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NaCl + MgCo3 = NaCo3 + MgCl
ZnO + H2SO4 + H2O = ZnSO4(H2O)7 =>
ZnO + H2SO4 + 6 H2O = ZnSO4(H2O)7
C7H6O2 + Na2CO3 = C7H5NaO2 + H2O + CO2 =>
2 C7H6O2 + Na2CO3 = 2 C7H5NaO2 + H2O + CO2
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + I2 + 2 H2O
KMnO4 + HCl + Cu = MnCl2 + H2O + CuCl2 + K =>
KMnO4 + 8 HCl + 3 Cu = MnCl2 + 4 H2O + 3 CuCl2 + K
CaF2 + Br2 = CaBr2 + F2 =>
CaF2 + Br2 = CaBr2 + F2
NO3{-} + H3O{+} + Ni = NO2 + H2O + Ni{2+} =>
2 NO3{-} + 4 H3O{+} + Ni = 2 NO2 + 6 H2O + Ni{2+}
Fe + CuSO4 = Fe2CuSO4 =>
2 Fe + CuSO4 = Fe2CuSO4
CdCl2 + Na2S = SCd + NaCl =>
CdCl2 + Na2S = SCd + 2 NaCl
HCOOH + O2 = CO2 + H20O =>
20 HCOOH + O2 = 20 CO2 + 2 H20O
Al(NO3)3 + Zn = Zn(NO3) + Al =>
Al(NO3)3 + 3 Zn = 3 Zn(NO3) + Al
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
H2Y{2-} + Ca{2+} = CaY{2-} + H{+} =>
H2Y{2-} + Ca{2+} = CaY{2-} + 2 H{+}
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
HNO3 + Mg = H2 + Mg(NO3)2 =>
2 HNO3 + Mg = H2 + Mg(NO3)2
HIZn = HZnI =>
HIZn = HZnI
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
Zn(OH)2 + NH4OH + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
Zn(OH)2 + 2 NH4OH + 2 NH4NO3 = [Zn(NH3)4](NO3)2 + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaCl + HSO4 = Na2SO4 + HCl2 =>
2 NaCl + HSO4 = Na2SO4 + HCl2
MnO4{-} + HSO3{-} + H2O = HSO4{-} + OH{-} + MnO2 =>
2 MnO4{-} + 3 HSO3{-} + H2O = 3 HSO4{-} + 2 OH{-} + 2 MnO2
NaOH + CuSO9H10 = Cu(OH)2 + Na2SO4 + H2O =>
2 NaOH + CuSO9H10 = Cu(OH)2 + Na2SO4 + 5 H2O
K3[Fe(CN)6] + NaF = K3[FeF6] + NaCN =>
K3[Fe(CN)6] + 6 NaF = K3[FeF6] + 6 NaCN
CoCI2*6H2O = CoCI2 + H2O =>
CoCI2*6H2O = CoCI2 + 6 H2O
Mg3N2 + H2O = Mg{2+} + OH{-} + NH3 =>
Mg3N2 + 6 H2O = 3 Mg{2+} + 6 OH{-} + 2 NH3
P + HNO3 = H2O + P2O5 + NO2 =>
2 P + 10 HNO3 = 5 H2O + P2O5 + 10 NO2
Cr(OH)3 + NH4OH + H2O2 = (NH4)2CrO4 + H2O =>
2 Cr(OH)3 + 4 NH4OH + 3 H2O2 = 2(NH4)2CrO4 + 8 H2O
IO3{-} + Cl2 + OH{-} = IO65{-} + Cl{-} + H2O =>
IO3{-} + 62 Cl2 + 124 OH{-} = IO65{-} + 124 Cl{-} + 62 H2O
PbI2KI = PbIKI2 =>
PbI2KI = PbIKI2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
(CH)4OH + O2 = CO2 + H2O =>
4(CH)4OH + 19 O2 = 16 CO2 + 10 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)
Os + Cl2 = OsCl3 =>
2 Os + 3 Cl2 = 2 OsCl3
K2CrO7 + Ba(NO3)2 = KNO3 + BaCrO7 =>
K2CrO7 + Ba(NO3)2 = 2 KNO3 + BaCrO7
H3PO4 + Mo + HCl = PH3 + MoCl3 + H2O =>
3 H3PO4 + 8 Mo + 24 HCl = 3 PH3 + 8 MoCl3 + 12 H2O
As + F = AsF3 =>
As + 3 F = AsF3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuBr2 + K2CO3 = CuCO3 + K2Br2 =>
CuBr2 + K2CO3 = CuCO3 + K2Br2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
CaC2(s) + H2O(l) = C2H2(g) + Ca(O)(s) =>
CaC2(s) + H2O(l) = C2H2(g) + Ca(O)(s)
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3 + KNO3 =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3 + 2 KNO3
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
HClBr2 = HBrBrCl =>
HClBr2 = HBrBrCl
Fe{3+} + Br{-} = FeBr3 =>
Fe{3+} + 3 Br{-} = FeBr3
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