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CH2H2 + 2 O2 = CO2 + 2 H2O
I2 + NaF = IF + Na =>
I2 + 2 NaF = 2 IF + 2 Na
Cu(NO3)2 + K2CrO4 = KNO3 + Cu2(CrO4)2 =>
2 Cu(NO3)2 + 2 K2CrO4 = 4 KNO3 + Cu2(CrO4)2
CaSO3 + H2CO3 = CaCO3 + H2SO3 =>
CaSO3 + H2CO3 = CaCO3 + H2SO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HBr + Al(OH)3 = H2O + Al2Br6 =>
6 HBr + 2 Al(OH)3 = 6 H2O + Al2Br6
MnO4{-} + NO2{-} = Mn{2+} + NO3{-} + e =>
MnO4{-} + 4 NO2{-} = Mn{2+} + 4 NO3{-} + 3e
MgCl2(aq) + Ni(NO3)2(aq) = Mg(NO3)2 + NiCl2 =>
MgCl2(aq) + Ni(NO3)2(aq) = Mg(NO3)2 + NiCl2
Na3C6H5O7 + HClO4 = NaClO4 + C6H8O7 =>
Na3C6H5O7 + 3 HClO4 = 3 NaClO4 + C6H8O7
Cu3(PO4)2 + NaOH = Na3PO4 + Cu(OH)2 =>
Cu3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Cu(OH)2
NaCl + H2SO4 = HCl + Na + SO4 =>
2 NaCl + H2SO4 = 2 HCl + 2 Na + SO4
AgNo3 + NiCl2 = AgCl2 + NiNo3 =>
AgNo3 + NiCl2 = AgCl2 + NiNo3
Sb2O3 + C = SbC + O =>
Sb2O3 + 2 C = 2 SbC + 3 O
NaY + KMnO4 + KOH = Y2 + K2MnO4 + NaOH =>
2 NaY + 2 KMnO4 + 2 KOH = Y2 + 2 K2MnO4 + 2 NaOH
HNO3 + ZnO = H2O + Zn(NO3)2 =>
2 HNO3 + ZnO = H2O + Zn(NO3)2
AlI3 + Br = AlBr3 + I =>
AlI3 + 3 Br = AlBr3 + 3 I
NaCl(s) + SO2(g) + H2O(g) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(g) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
NaCl + H2SO4 = HCl + Na + SO4 =>
2 NaCl + H2SO4 = 2 HCl + 2 Na + SO4
SO2 + CO = CO2 + S =>
SO2 + 2 CO = 2 CO2 + S
CuCl2 + KOH = Cu(OH)2 + ClK =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 ClK
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
Ga(OH)3 + Hg2Cl2 = Hg2(OH)2 + GaCl3 =>
2 Ga(OH)3 + 3 Hg2Cl2 = 3 Hg2(OH)2 + 2 GaCl3
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
K4[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K3SO4 =>
K4[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K3SO4
Rb + Sr(CN)2 = RbCN + Sr =>
2 Rb + Sr(CN)2 = 2 RbCN + Sr
VCl2 + AgNO3 = V(NO3)2 + AgCl =>
VCl2 + 2 AgNO3 = V(NO3)2 + 2 AgCl
NaCl + H2SO4 = HCl + Na + SO4 =>
2 NaCl + H2SO4 = 2 HCl + 2 Na + SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NO + CO3{2-} + O2 = NO2{-} + CO2 =>
4 NO + 2 CO3{2-} + O2 = 4 NO2{-} + 2 CO2
Cd + PbO2 = CdO + Pb =>
2 Cd + PbO2 = 2 CdO + Pb
NaCl + H2SO4 = HCl + Na + SO4 =>
2 NaCl + H2SO4 = 2 HCl + 2 Na + SO4
CuSO4 + Ag = Cu + AgSO4 =>
CuSO4 + Ag = Cu + AgSO4
Rb2CO3 + HBr = RbBr + H2O + CO2 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2O + CO2
[Zn(OH)4]{2-} + HNO3 = Zn{2} + NO3{-} + H2O =>
[Zn(OH)4]{2-} + 4 HNO3 = Zn{2} + 4 NO3{-} + 4 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NaCl + H2SO4 = HCl + Na + SO4 =>
2 NaCl + H2SO4 = 2 HCl + 2 Na + SO4
CH4 + NH3 + O2 = H2O + HCN =>
2 CH4 + 2 NH3 + 3 O2 = 6 H2O + 2 HCN
MgCl2(aq) + K3PO4(aq) = Mg3(PO4)2 + KCl =>
3 MgCl2(aq) + 2 K3PO4(aq) = Mg3(PO4)2 + 6 KCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
HCl + CuCl + O2 = CuCl2 + H2O =>
4 HCl + 4 CuCl + O2 = 4 CuCl2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
NaBiO3 + HCl = BiCl2 + Cl2 + NaCl + H2O =>
2 NaBiO3 + 12 HCl = 2 BiCl2 + 3 Cl2 + 2 NaCl + 6 H2O
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
Ti + H2SO4 = Ti(SO4)4 + H2 =>
Ti + 4 H2SO4 = Ti(SO4)4 + 4 H2
CO + NaOH = NaHCO2 =>
CO + NaOH = NaHCO2
I2 + N2 + KCl + H2O = HNO3 + KI + HCl =>
5 I2 + N2 + 10 KCl + 6 H2O = 2 HNO3 + 10 KI + 10 HCl
CU + HF = CUF2 + H2 =>
CU + 2 HF = CUF2 + H2
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