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2 NaOH + H2SO4 = Na2SO3 + H2O + 2 OH
AlCl3 + NH3 + H2O = AlH + NO + HCl =>
5 AlCl3 + 4 NH3 + 4 H2O = 5 AlH + 4 NO + 15 HCl
Ba3(NpO5)2 + HCl = BaCl2 + H2O + NpOCl2 + Cl2 =>
Ba3(NpO5)2 + 16 HCl = 3 BaCl2 + 8 H2O + 2 NpOCl2 + 3 Cl2
Cl2 + Ca(OH)2 = CaClO2 + CaCl2 + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaClO2 + 2 CaCl2 + 4 H2O
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
KMnO4 + FeCl3 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 10 FeCl3 + 24 H2SO4 = 15 Cl2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
ZnSO4 + C = ZnS + CO2 =>
ZnSO4 + 2 C = ZnS + 2 CO2
HSO3 + NH4OH = H2O + NH4SO3 =>
HSO3 + NH4OH = H2O + NH4SO3
CuO + H2SO4 = CuSO4 + H2O* =>
CuO + H2SO4 = CuSO4 + H2O*
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCl + Fe = FeCl3 + H2 =>
6 HCl + 2 Fe = 2 FeCl3 + 3 H2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Sn + HNO3 = H2SnO3 + NO2 + H2 =>
2 Sn + 6 HNO3 = 2 H2SnO3 + 6 NO2 + H2
ZnSO4 + C = Zn + CSO4 =>
ZnSO4 + C = Zn + CSO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Li2O + Ba = Li + BaO =>
Li2O + Ba = 2 Li + BaO
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
ZnSO4 + C = Zn + SO2 + CO2 =>
ZnSO4 + C = Zn + SO2 + CO2
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
VO + Fe2O3 = V2O5 + Fe0 =>
2 VO + Fe2O3 = V2O5 + 2 Fe0
zinciodide + potassiumcarbonate = potassiumiodide + zinccarbonate =>
ZnI2 + K2CO3 = 2 KI + ZnCO3
MgO + H2O = MgH20 + O =>
MgO + 10 H2O = MgH20 + 11 O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
CaSO4 + MgCl2 = CaCl2 + MgSO4 =>
CaSO4 + MgCl2 = CaCl2 + MgSO4
Cu(NO3)2(S) + KOH(Aq) = Cu(OH)2(S) + (KNO3)(Aq) =>
Cu(NO3)2(S) + 2 KOH(Aq) = Cu(OH)2(S) + 2(KNO3)(Aq)
[Cr(H2O)4Cl2]Cl + Zn + HCl + O2 = [Cr(H2O)6]Cl2 + ZnCl2 =>
2[Cr(H2O)4Cl2]Cl + 5 Zn + 8 HCl + 2 O2 = 2[Cr(H2O)6]Cl2 + 5 ZnCl2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
KMnO4 + KJ + H2O = MnO2 + KJO4 + KOH =>
8 KMnO4 + 3 KJ + 4 H2O = 8 MnO2 + 3 KJO4 + 8 KOH
CuO + H2SO4 = CuSO4 + H2O* =>
CuO + H2SO4 = CuSO4 + H2O*
BaCl2 + KSO4 = KCl + Ba(SO4)2 =>
BaCl2 + 2 KSO4 = 2 KCl + Ba(SO4)2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COOH + CH2 = CH3COOCH3 =>
CH3COOH + CH2 = CH3COOCH3
Na2SO3 + HC1 = NaC1 + H2O + SO2 =>
Na2SO3 + 2 HC1 = 2 NaC1 + H2O + SO2
Cs2 + O2 = Cs2O =>
2 Cs2 + O2 = 2 Cs2O
Cu + Fe2O3 = FeO + CuO =>
Cu + Fe2O3 = 2 FeO + CuO
Na2S + Br2 = NaBr + S =>
Na2S + Br2 = 2 NaBr + S
FeS2 + HNO3 = Fe2(NO3)3 + NO + H2SO4 + H2O =>
2 FeS2 + 12 HNO3 = Fe2(NO3)3 + 9 NO + 4 H2SO4 + 2 H2O
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
Ni(oh)2 + NaClO2 + H2O = NaClO + Ni(OH)3 =>
Ni(oh)2 + 3 NaClO2 + 3 H2O = 3 NaClO + 2 Ni(OH)3
(C5H)2 + O2 = CO2 + H2O =>
2(C5H)2 + 21 O2 = 20 CO2 + 2 H2O
(CH3)3COK + HCl = C4H10OKCl =>
(CH3)3COK + HCl = C4H10OKCl
Au(s) + NaCN(aq) + O2(g) + H2O = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
MoO3 + C = Mo + CO2 =>
2 MoO3 + 3 C = 2 Mo + 3 CO2
KSO4 + Ba(OH)2 = Ba(SO4)2 + K(OH) =>
2 KSO4 + Ba(OH)2 = Ba(SO4)2 + 2 K(OH)
Na2C2O4 + Na2Cr2O7 + HCl = CO2 + CrCl3 + NaCl + H2O =>
3 Na2C2O4 + Na2Cr2O7 + 14 HCl = 6 CO2 + 2 CrCl3 + 8 NaCl + 7 H2O
Zn + AICI3 = AI + ZnCI3 =>
Zn + AICI3 = AI + ZnCI3
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