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CuSO4 + 2 NaCl = CuCl2 + Na2SO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Mg + P4 = MgP2 =>
2 Mg + P4 = 2 MgP2
Na2S2O3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 3 H2O + 4 SO2
KReO4 + H2 = Re + KOH + H2O =>
2 KReO4 + 7 H2 = 2 Re + 2 KOH + 6 H2O
Sn + NaOH + H2O = Na2[Sn(OH)6] + H2 =>
Sn + 2 NaOH + 4 H2O = Na2[Sn(OH)6] + 2 H2
CaI2 + HF = CaF2 + HI =>
CaI2 + 2 HF = CaF2 + 2 HI
BrCl2 + NaI = NaCl2 + BrI =>
BrCl2 + NaI = NaCl2 + BrI
Fe2(SO4)3 + LiNO3 = Li2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 LiNO3 = 3 Li2SO4 + 2 Fe(NO3)3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C3H8O2 + HNO3 = C3H6N2O6 + H2O =>
C3H8O2 + 2 HNO3 = C3H6N2O6 + 2 H2O
KI + PbO2 = PbI4 + K2O =>
4 KI + PbO2 = PbI4 + 2 K2O
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
AgNo3 + Zn = ZnNo32 + Ag =>
32 AgNo3 + 3 Zn = 3 ZnNo32 + 32 Ag
Fr + H2SO4 = FrSO4 + H2 =>
Fr + H2SO4 = FrSO4 + H2
As2O3 + KMnO4 = As2O5 + KMnO2 =>
As2O3 + KMnO4 = As2O5 + KMnO2
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
P4 + H2O + Br2 = HBr + H3PO3 =>
P4 + 12 H2O + 6 Br2 = 12 HBr + 4 H3PO3
H10 = H12 =>
6 H10 = 5 H12
Fe(s) + HCl(g) = FeCl3(s) + H2(g) =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2(g)
MgO2 + NaCl = NaO + MgCl2 =>
MgO2 + 2 NaCl = 2 NaO + MgCl2
Na2CO3 + ZnSO4 = ZnCO3 + Na2SO4 =>
Na2CO3 + ZnSO4 = ZnCO3 + Na2SO4
Hg(NO3)2 + K4Fe(CN)6 = Hg2Fe(CN)6 + KNO3 =>
2 Hg(NO3)2 + K4Fe(CN)6 = Hg2Fe(CN)6 + 4 KNO3
CuSO + KI = CuI + KSO =>
CuSO + KI = CuI + KSO
C2O4 + BaCl2 = C2O4Ba + Cl =>
C2O4 + BaCl2 = C2O4Ba + 2 Cl
Al + O*2 = Al*2O*3 =>
Al + 2 O*2 = Al*2O*3
NaHCO3 + KH2PO4 = CO2 + H2O + Na2HPO4 + K2HPO4 =>
2 NaHCO3 + 2 KH2PO4 = 2 CO2 + 2 H2O + Na2HPO4 + K2HPO4
Mg2 + F2 = MgF =>
Mg2 + F2 = 2 MgF
KPO4 + PbNO3 = PbPO4 + KNO3 =>
KPO4 + PbNO3 = PbPO4 + KNO3
NaClO3 + HCl = Cl2 + NaOH + O2 =>
NaClO3 + HCl = Cl2 + NaOH + O2
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Fr + H2SO4 = FrSO4 + H2 =>
Fr + H2SO4 = FrSO4 + H2
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4 =>
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Cr2(SO3)3 + H2O = Cr(OH)3 + SO2 =>
Cr2(SO3)3 + 3 H2O = 2 Cr(OH)3 + 3 SO2
Mn2 + NH3(aq) = Mn(NH3) =>
Mn2 + 2 NH3(aq) = 2 Mn(NH3)
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Na2S2O3 + HgCl2 + H2O = HgS + HCl + Na2SO4 =>
Na2S2O3 + HgCl2 + H2O = HgS + 2 HCl + Na2SO4
BCl3(g) + H2O(l) = H3BO3(aq) + HCl(al) =>
BCl3(g) + 3 H2O(l) = H3BO3(aq) + 3 HCl(al)
(NH2)2CO(s) + O2(g) = CO2(g) + N2(g) + H2O(l) =>
2(NH2)2CO(s) + 3 O2(g) = 2 CO2(g) + 2 N2(g) + 4 H2O(l)
NOSO4H + CH4 = HSO4 + CH3NO + H2 =>
2 NOSO4H + 2 CH4 = 2 HSO4 + 2 CH3NO + H2
W + HCl = WCl4 + H2 =>
W + 4 HCl = WCl4 + 2 H2
Mg(s) + As(s) = Mg3As2(s) =>
3 Mg(s) + 2 As(s) = Mg3As2(s)
Cr(OH)2 + H2SO4 = (CrOH)2SO4 + H2O =>
2 Cr(OH)2 + H2SO4 = (CrOH)2SO4 + 2 H2O
Ca(CH3COO)2 + H2O = CaCO3 + CH3OH + CO2 =>
3 Ca(CH3COO)2 + 7 H2O = 3 CaCO3 + 8 CH3OH + CO2
NH4(CO3)2 + KOH = K(CO3)2 + NH3 + H2O =>
NH4(CO3)2 + KOH = K(CO3)2 + NH3 + H2O
CH6CO2 + O2 = CO2 + H2O =>
2 CH6CO2 + 5 O2 = 4 CO2 + 6 H2O
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