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H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Mg3P2 + H2O = Mg(OH)2 + PH3 =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3
BF3 + Na2CO3 + H2O = NaF + B(OH)3 + CO2 =>
2 BF3 + 3 Na2CO3 + 3 H2O = 6 NaF + 2 B(OH)3 + 3 CO2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
Al(s) + O2(g) = Al2O3(g) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Fe(s) + O2(g) = Fe2O =>
4 Fe(s) + O2(g) = 2 Fe2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6O + Cr2O72{-} + H{+} = C2H4O + H2O + Cr3{+} =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 432 H2O + 4 Cr3{+}
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
C4H10OBF3 + Na2CO3 + H2O = NaF + B(OH)3 + CO2 + C4H10O =>
2 C4H10OBF3 + 3 Na2CO3 + 3 H2O = 6 NaF + 2 B(OH)3 + 3 CO2 + 2 C4H10O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + (NH4)3PO4 = Ag3PO4 + NH4NO3 =>
3 AgNO3 + (NH4)3PO4 = Ag3PO4 + 3 NH4NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3Fe(CN)6 + H2SO4 = HCN + Fe2(SO4)3 + K2SO4 =>
2 K3Fe(CN)6 + 6 H2SO4 = 12 HCN + Fe2(SO4)3 + 3 K2SO4
K3Fe(CN)6*3H2O + H2SO4 = HCN + Fe2(SO4)3 + K2SO4 + H2O =>
2 K3Fe(CN)6*3H2O + 6 H2SO4 = 12 HCN + Fe2(SO4)3 + 3 K2SO4 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
C + O2 = CO2 =>
C + O2 = CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO2 + Sb2O3 = Mn2Sb2O7 =>
2 MnO2 + Sb2O3 = Mn2Sb2O7
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
SnO + H2 = Sn + H2O =>
SnO + H2 = Sn + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NaZeolite + CaSO4 = NaSO4 + CaZeolite =>
NaZeolite + CaSO4 = NaSO4 + CaZeolite
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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