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HNO2 + NaNO2 = HNa + 2 NO2
NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O
CaCO3 + HCl = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3 + 2 HCl = CaCl2(aq) + H2O(l) + CO2(g)
C18H8 + O2 = CO2 + H2 =>
C18H8 + 18 O2 = 18 CO2 + 4 H2
Ba3Cl2 + LiP = LiCl + Ba3P2 =>
Ba3Cl2 + 2 LiP = 2 LiCl + Ba3P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P2S5 = P + S =>
P2S5 = 2 P + 5 S
KCl + BaF2 + BrF3 = KBa(BrF4)3 + Cl2 + Br2 =>
6 KCl + 6 BaF2 + 20 BrF3 = 6 KBa(BrF4)3 + 3 Cl2 + Br2
K2Cr2O7(s) + H2O(l) + S(s) = SO2(g) + KOH(aq) + Cr2O3(aq) =>
2 K2Cr2O7(s) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(aq) + 2 Cr2O3(aq)
C2 + H = CH =>
C2 + 2 H = 2 CH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4 + Co = Co2(SO4)3 + Cu =>
3 CuSO4 + 2 Co = Co2(SO4)3 + 3 Cu
Mg + NaNO3 = MgO + Na + N2 =>
6 Mg + 2 NaNO3 = 6 MgO + 2 Na + N2
PtCl4 + Br2 = PtBr2 + Cl4 =>
PtCl4 + Br2 = PtBr2 + Cl4
C2H5OH + C6H12O6 + H2SO4 = C19H26O4S + H2O =>
36 C2H5OH + 7 C6H12O6 + 6 H2SO4 = 6 C19H26O4S + 78 H2O