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16 H2S + 8 SO2 = 3 S8 + 16 H2O
Na2S + ZnCl2 = Na2Zn + SCl2 =>
Na2S + ZnCl2 = Na2Zn + SCl2
C + O2 = CO2 =>
C + O2 = CO2
CaO + HCl = CaCl + H2O + O2 =>
4 CaO + 4 HCl = 4 CaCl + 2 H2O + O2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
NO + O2 + Na2CO3 = CO2 + NaNO3 =>
4 NO + 3 O2 + 2 Na2CO3 = 2 CO2 + 4 NaNO3
B2O3 + Ca(OH)2 = CaB2O4 + H2O =>
B2O3 + Ca(OH)2 = CaB2O4 + H2O
K2Cr2O7 + H2SO4 + C3H8O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H8O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
Al2O3 + H{+} = Al{+3} + H2O =>
Al2O3 + 6 H{+} = 2 Al{+3} + 3 H2O
(NH4)2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + NH3 + H2O =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 NH3 + 6 H2O
NH4OH + NH4Cl = NH4 + HCl + O2 =>
2 NH4OH + 2 NH4Cl = 4 NH4 + 2 HCl + O2
H2(SO4) + Li(OH) = H2(OH) + Li(SO4) =>
H2(SO4) + Li(OH) = H2(OH) + Li(SO4)
KCl + NaF = NaCl + KF =>
KCl + NaF = NaCl + KF
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
N2 + Na = N2Na =>
N2 + Na = N2Na
Mn2O3 + HCl = H2O + Cl2 + MnCl2 =>
Mn2O3 + 6 HCl = 3 H2O + Cl2 + 2 MnCl2
Cl + NaO = NaClO =>
Cl + NaO = NaClO
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3*14H2O + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3*14H2O + 12 KCl + 10 H2O
C2H5ONa + HCl = C2H5OH + NaCl =>
C2H5ONa + HCl = C2H5OH + NaCl
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
NaOH + FeSO4 = Fe(OH)2Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2Na2SO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
KOH + (HNO3) = KNO3 + H2O =>
KOH + (HNO3) = KNO3 + H2O
CH3COONa = CH3COCH3Na2CO3 =>
2 CH3COONa = CH3COCH3Na2CO3
K2Cr2O7 + H2O + S8 = Cr2O3 + KOH + SO2 =>
16 K2Cr2O7 + 16 H2O + 3 S8 = 16 Cr2O3 + 32 KOH + 24 SO2
FeS + H2SO4 = Fe2(SO4)3 + H2S + H2 =>
2 FeS + 3 H2SO4 = Fe2(SO4)3 + 2 H2S + H2
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C6H5COONa + NH4ClO4 = NH4Cl + Na2CO3 + CO2 + H2O =>
4 C6H5COONa + 15 NH4ClO4 = 15 NH4Cl + 2 Na2CO3 + 26 CO2 + 10 H2O
KMnO4 + H2 = MnO2 + H2O + K =>
KMnO4 + 2 H2 = MnO2 + 2 H2O + K
HCOOH + Cu(OH)2 = (HCOO)2Cu + H2O =>
2 HCOOH + Cu(OH)2 = (HCOO)2Cu + 2 H2O
H2S + O2 = S8 + H2O =>
8 H2S + 4 O2 = S8 + 8 H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Na + S2 = Na2S2 =>
2 Na + S2 = Na2S2
H2S + Pd(OH)4 = PdS2 + H2O =>
2 H2S + Pd(OH)4 = PdS2 + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH3 + Cl + NaOH = NH2 + NaCl + H2O =>
NH3 + Cl + NaOH = NH2 + NaCl + H2O
Ag2O + KMnO4 + NaOH = AgO + K2MnO4 + Na2MnO4 + H2O =>
Ag2O + 2 KMnO4 + 2 NaOH = 2 AgO + K2MnO4 + Na2MnO4 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq) =>
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq)
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