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2 NaCO3 + CuSO4 = Na2SO4 + Cu(CO3)2
KMnO4 + HNO2 = Mn(NO3)2 + KNO2 + KNO3 + H2O =>
2 KMnO4 + 6 HNO2 = 2 Mn(NO3)2 + KNO2 + KNO3 + 3 H2O
SnCl2 + KMnO4 + NaOH = MnO2 + Na2SnO3 + NaCl + H2O + KCl =>
3 SnCl2 + 2 KMnO4 + 10 NaOH = 2 MnO2 + 3 Na2SnO3 + 4 NaCl + 5 H2O + 2 KCl
Mg + HCOH = Mg(HCO)2 + H2 =>
Mg + 2 HCOH = Mg(HCO)2 + H2
I2 + NaOH = NaIO + NaI + H2O =>
I2 + 2 NaOH = NaIO + NaI + H2O
AgNO3 + (NH4)2S = Ag2S3 + NH4NO3 + NH4 =>
2 AgNO3 + 3(NH4)2S = Ag2S3 + 2 NH4NO3 + 4 NH4
(CUOH)2CO3 = CUO + CO2 + H2O =>
(CUOH)2CO3 = 2 CUO + CO2 + H2O
Mg + O{-}2 = Mg2O{-}2 =>
2 Mg + O{-}2 = Mg2O{-}2
VOSO4 + H{+} + SO4{2-} + e = V2(SO4)3 + H2O =>
2 VOSO4 + 4 H{+} + SO4{2-} + 2e = V2(SO4)3 + 2 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Ag + HPO4 = Ag3PO4 + H2 =>
6 Ag + 2 HPO4 = 2 Ag3PO4 + H2
Pb(No3)2 + KI = Pb(I)2 + KNo3 =>
Pb(No3)2 + 2 KI = Pb(I)2 + 2 KNo3
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
Fe + (CrO4)2 = Fe2(CrO4)3 =>
4 Fe + 3(CrO4)2 = 2 Fe2(CrO4)3
(NH4)2[ZnCl4] + NH4OH = NH3 + HCl + Zn(OH)2 =>
(NH4)2[ZnCl4] + 2 NH4OH = 4 NH3 + 4 HCl + Zn(OH)2
FeCl3 + KSCN + H2O = FeSCN(H2O) + KCl3 =>
FeCl3 + KSCN + H2O = FeSCN(H2O) + KCl3
K + HNO3 = KNO3 + H3 =>
3 K + 3 HNO3 = 3 KNO3 + H3
C3H7Cl + H2 = C4H10 + HCl =>
4 C3H7Cl + 3 H2 = 3 C4H10 + 4 HCl
H3N + O2 = OH + ON =>
H3N + 2 O2 = 3 OH + ON
LiI + H2 = HI + Li =>
2 LiI + H2 = 2 HI + 2 Li
CH3COOH + Fe2O3 = (CH3COO)3Fe + H2O =>
6 CH3COOH + Fe2O3 = 2(CH3COO)3Fe + 3 H2O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
C4H9O + CuO = C4H8O + Cu + H2O =>
2 C4H9O + CuO = 2 C4H8O + Cu + H2O
Pb(CH3COO)2 + HCl = PbCl2 + HCH3COO =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 HCH3COO
HNO + Mg(OH)2 = Mg(NO)2 + H2O =>
2 HNO + Mg(OH)2 = Mg(NO)2 + 2 H2O
PbCrO4 + NaOH = Na[Pb(OH)3] + Na2CrO4 =>
PbCrO4 + 3 NaOH = Na[Pb(OH)3] + Na2CrO4
Mg + H3O = MgO + H2 =>
2 Mg + 2 H3O = 2 MgO + 3 H2
NH4CrO4 + AgNO3 = NH4NO3 + AgCrO4 =>
NH4CrO4 + AgNO3 = NH4NO3 + AgCrO4
H2SO4 = H2O1 + SO3 =>
H2SO4 = H2O1 + SO3
NaClO + SO2 + H2O = Na2SO4 + HCl + O2 =>
4 NaClO + 2 SO2 + 2 H2O = 2 Na2SO4 + 4 HCl + O2
NH3 + NaClO = N2H4 + NaCl*H2O =>
2 NH3 + NaClO = N2H4 + NaCl*H2O
CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + H2O(l) =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 H2O(l)
KHCO3 + HCl = K2Cl2 + H2O + CO2 =>
2 KHCO3 + 2 HCl = K2Cl2 + 2 H2O + 2 CO2
Na2S2O8 + Na2S + H2O = NaHSO4 + Na2SO4 =>
4 Na2S2O8 + Na2S + 4 H2O = 8 NaHSO4 + Na2SO4
FeS2 + KOH = Fe(OH)3 + K2S + S =>
2 FeS2 + 6 KOH = 2 Fe(OH)3 + 3 K2S + S
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2 =>
11 CaC2 + 26 H2O + 8 CO2 = 11 Ca(OH)2 + 10 CH2CHCO2
Cu(NO3)2(aq) + NaCl(aq) = CuCl2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2(s) + 2 NaNO3(aq)
TiOH + H2O2 = H2TiO3 + H2O =>
2 TiOH + 3 H2O2 = 2 H2TiO3 + 2 H2O
Sr(OH)2(aq) + H2SO4(aq) = Sr2(SO4)2 + H2O(l) =>
2 Sr(OH)2(aq) + 2 H2SO4(aq) = Sr2(SO4)2 + 4 H2O(l)
Br2O3 + O2 = Br2O5 =>
Br2O3 + O2 = Br2O5
Na3PO4(aq) + ZnCl2(aq) = NaCl(aq) + Zn3(PO4)2(s) =>
2 Na3PO4(aq) + 3 ZnCl2(aq) = 6 NaCl(aq) + Zn3(PO4)2(s)
C6H5CH3 + MnO2 + H2SO4 = C6H6COOH + MnSO4 + H2O =>
2 C6H5CH3 + 5 MnO2 + 5 H2SO4 = 2 C6H6COOH + 5 MnSO4 + 6 H2O
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
Co + IO3{-} + H{+} = Co2{+} + I2 + H2O =>
20 Co + 2 IO3{-} + 12 H{+} = 10 Co2{+} + I2 + 6 H2O
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
C3H12(l) + O2(g) = CO2(g) + H2O(g) =>
C3H12(l) + 6 O2(g) = 3 CO2(g) + 6 H2O(g)
NH4HS + KOH = K2S + NH3 + H2O =>
NH4HS + 2 KOH = K2S + NH3 + 2 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
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