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CoSO3 = CoO + SO2
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Cu + S = Cu2S =>
2 Cu + S = Cu2S
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Sr(OH)2 + H2SO4 = SrSO4 + H2O =>
Sr(OH)2 + H2SO4 = SrSO4 + 2 H2O
C4H10O + O = C4H8O2 + H20 =>
10 C4H10O + 10 O = 10 C4H8O2 + H20
C4H10O + O = C4H8O2 + H2O =>
C4H10O + 2 O = C4H8O2 + H2O
C + O2 = CO2 =>
C + O2 = CO2
AgNO3 + MgCl2 = Mg(NO3)2 + AgCl =>
2 AgNO3 + MgCl2 = Mg(NO3)2 + 2 AgCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Zn + CoCl3 = ZnCl2 + Co =>
3 Zn + 2 CoCl3 = 3 ZnCl2 + 2 Co
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH4 = NH4 = Cl =>
NH4 = NH4
Zn + MnO2 + NH4Cl = ZnCl2 + Mn2O3 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4Cl = ZnCl2 + Mn2O3 + 2 NH3 + H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg + HClO3 = Mg(ClO3)2 + H2 =>
Mg + 2 HClO3 = Mg(ClO3)2 + H2
Ga2S3 + HNO3 = Ga(NO3)3 + NO + S + H2O =>
Ga2S3 + 8 HNO3 = 2 Ga(NO3)3 + 2 NO + 3 S + 4 H2O
Fe(NO3)2 + Al = AlNO3 + Fe =>
Fe(NO3)2 + 2 Al = 2 AlNO3 + Fe
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Fe(NO3)2 + Al = Al(NO3)3 + Fe =>
3 Fe(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Fe
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
NaOH + Al2(SO4)3 = Na2SO4 + Al(OH)3 =>
6 NaOH + Al2(SO4)3 = 3 Na2SO4 + 2 Al(OH)3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pt + H2SO4 = PtSO4 + H2 =>
Pt + H2SO4 = PtSO4 + H2
PbCl2 + Al2(SO4)3 = PbSO4 + AlCl3 =>
3 PbCl2 + Al2(SO4)3 = 3 PbSO4 + 2 AlCl3
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cl2 + Mn2I7 = Mn7 + Cl2I2 =>
49 Cl2 + 14 Mn2I7 = 4 Mn7 + 49 Cl2I2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CuSO4 + Cd(NO3)2 = CdSO4 + Cu(NO3)2 =>
CuSO4 + Cd(NO3)2 = CdSO4 + Cu(NO3)2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
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