Questions
Rank Topic Problem Formatted Problem
1801 Balance 32oz=pt
1802 Balance 22.6m→dm
1803 Balance 34mol→g
1804 Balance 2H_2(g)+O_2(g)→2H_2O(g)
1805 Balance 3Al→k
1806 Balance 3Fe(s)+g_4HgO(l)→Fe_3O_4(s)+4H_2(g)
1807 Balance 3h→h
1808 Balance 3K_2HCl_3→K_2SO_4
1809 Balance 3K_2SO_3→K_2SO_4
1810 Balance 3Na+Cl→NaCl
1811 Balance 3NH_4NO_3+Na_3PO_4→(NH_4)_3PO_4+3NaNO_3
1812 Balance Zn_2+2H_2O→6Zn+HO_6
1813 Balance ZnCl_2+Al_2(SO_4)_3→ZnSO_4
1814 Balance ZnO→ZnCl_2
1815 Balance zno+hcl→zncl_2+h_2o
1816 Balance ZnOH+NO_3=H_2O+Z(nN)O_3
1817 Balance ZnS+FeCl_3→ZnCl_2+FeCl_2+S
1818 Balance ZnS+HNO_3→ZnSO_4+NO_2+H_2O
1819 Balance ZnS+O_2→ZnO+SO_2
1820 Balance ZnS+O_2=ZnO+SO_2
1821 Balance Zr_2=W_3
1822 Balance Ag(NH_3)_2OH+C_6H_12O_6→Ag+H_2O+C_6H_12O_5+NH_3
1823 Balance a+b→ab
1824 Balance 2C_2H_2+O_2=4CO_2+H_2O
1825 Balance H_2+Fe_2O_3→Fe+H_2O
1826 Balance H_3BO_3→H_4B_6O_11+H_2O
1827 Balance HNO_3+Ca(OH)_3=H_2O+Ca(NO_3H_2)
1828 Balance K_3PO_4+Ba(NO_3)_2=Ba_3(PO_4)_2+KNO_3
1829 Balance KMnO_4+H_2O_2+KOH→K_2MnO_4+O_2+H_2O
1830 Balance SiO_2+C→SiC+CO
1831 Balance Pb(NO_3)_2+NH_4Cl→NH_4NO_3+PbCl
1832 Balance S+HNO_3→H_2SO_4+NO_2+H_2O
1833 Balance Na_2CO_3+HCl→2NaCl+H_2O+CO_2
1834 Balance na_3po_4+koh→naoh+k_3po_4
1835 Balance Fe_2O_3+C=Fe+CO_3
1836 Balance fe+cuso_4=feso_4+cu
1837 Balance Fe+H_2SO_4→FeSO_4+H_2
1838 Balance FeBr_3+H_2SO_4→Fe_2(SO_4)_3+HBr
1839 Balance Cu_2(CO_3)_2+H_2SO_4=H_2O+CO_2+Cu(SO_4)_3
1840 Balance CH_4+Cl_2→CH_3Cl+x
1841 Balance 6Ag→Cu_3+2Sn
1842 Balance c(x)=15+20000 andr andr
1843 Balance 6gthfthtft(yd)t_5tyyyyyyyyyy(yd)djt=ftyut ftyut
1844 Balance 6Na+Fe_2O_3=3Na_2O+2Fe
1845 Balance 6 NKbCaZrZrZr (y+7)=3y NKbCaZrZrZr
1846 Balance CaCO_3+HCl→CaCl_2+H_2O+CO_2
1847 Balance CH_3+(CH_2)_4+CH_3+O_2→CO_2+H_2O
1848 Balance ch_3→ch_2
1849 Balance Al+CuO→Al_2O_3+Cu
1850 Balance Ag+HNO_3→AgNO_3+H_2O+NO
1851 Balance Al+HBr→AlBr_3+H_2
1852 Balance AgNO_3+CaCl=Ca(NO_3)_2+AgCl
1853 Balance Al_2O_3+Mg_3N_2→AIN+MgO
1854 Balance Al_2S_3+H_2O→Al(OH)_3+H_2S
1855 Balance Al_5+He_3→AlHe
1856 Balance AlF_3+O_2→Al_2O_3+F_2
1857 Balance AgI+Fe_2(CO_3)_3→FeI_3+Ag_2CO_3
1858 Balance As_2O_3+HNO_3→H_2AsO_4+NO_2+H_2O
1859 Balance As_2S_3+HNO_3+H_2O→H_2SO_4+H_3AsO_4+NO
1860 Balance As_2S_5+HNO_3+H_2O→H_3AsO_4+H_2SO_4+N_0O
1861 Balance Al(SO_3)_3+NaOH→NA_2SO_3+Al(OH)_3
1862 Balance B_2Br_6+HNO_3→B(NO_3)_3+HBr
1863 Balance B_2H_6+H_2O→H_3BO_3+H_2
1864 Balance Al_2O_3+Fe→Fe_3O_4+Al
1865 Balance Ba+H_2SO_4→BaSO_4+H_2
1866 Balance Ba_2Cl_2+K_2CrO_4→Ba+CrO_4(s)+K_2Cl_2
1867 Balance BaCI_2+(NH_4)_2CO_3→BaCO_3+NH_4CI
1868 Balance BaCl_2+(NH_4)_2CO_3→BaCO_3+NH_4Cl
1869 Balance BaCl_2+K_3PO_4→Ba_3(PO_4)_2+KCl
1870 Balance BaO_2H_2+P_4O_10→Ba_3P_2(O_4)_2+H_2O
1871 Balance Be+5V_20→5Be+2V
1872 Balance Be+Cr→BeCr_6
1873 Balance Be+H→N
1874 Balance Be+H→HBe
1875 Balance Be+O_2→BeO_2
1876 Balance Be+Rg→Cr
1877 Balance C_5H_12(g)+O_2(g)→CO_2(g)+H_2O(g)
1878 Balance C_2H_4O_2+O_2→CO_2+H_2O
1879 Balance CuO+H_2→Cu+H_2O
1880 Balance CuO+NH_3→N+Cu+H_2O
1881 Balance Ds→(HeArInInMoSrMgNaNaNa)
1882 Balance c_2h_3oh+o_2→co_2+h_2o
1883 Balance enthalpy H_2(g)→H(g)+H(g) enthalpy
1884 Balance Ca+H_2O→Ca(OH)_2+H_2
1885 Balance Sb+HNO_3→Sb_2O_5+NO+H_2O
1886 Balance 2SB+I_2→2SBI_3
1887 Balance 2H_2(g)+S_2(g)→2HS_2(g)
1888 Balance 2C_4H_10+O_2→CO_2+H_2O
1889 Balance f(x)=x natural log of x
1890 Balance f(x)=xtan(x)-1
1891 Balance 17Al+O_2→AlO_3
1892 Balance Fe(s)+O_2(g)→Fe_2O_3(s)
1893 Balance Fe(SCN)_3+KMnO_4+H_2SO_4→Fe_2(SO_4)_3+SO_2+CO_2+HNO_3+MnSO_4+KSO_44+H_2O
1894 Balance Fe+2CuSO_4→FeSO_4
1895 Balance Mg_3N_2+H_2O→Mg(OH)_2+NH_3
1896 Balance Fe+Cu(NO_3)_2→Fe(NO_3)_2+Cu
1897 Balance Fe+HCl→Fe_2Cl_2+H_2
1898 Balance Fe+HCl→FeCl_3+H_2
1899 Balance Fe+O_2→FeO_3
1900 Balance CO_2+C→CO
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