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2 Na(s) + Cl2(g) = 2 NaCl(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
Cu5FeS4 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu5FeS4 + 29 O2 = 20 CuO + 2 Fe2O3 + 16 SO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cu5FeS4 + O2 = Cu2O + Fe2O3 + SO2 =>
2 Cu5FeS4 + 12 O2 = 5 Cu2O + Fe2O3 + 8 SO2
I2 + Cl2(g) = ICl3 =>
I2 + 3 Cl2(g) = 2 ICl3
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
KI + Ca(ClO4)2 = KClO4 + CaI2 =>
2 KI + Ca(ClO4)2 = 2 KClO4 + CaI2
Cr2O3 + KOH + H2O = K(Cr(OH)4) =>
Cr2O3 + 2 KOH + 3 H2O = 2 K(Cr(OH)4)
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
Ni(Cl)2 + KOH + Cl2 = Ni(OH)3 + KCl =>
2 Ni(Cl)2 + 6 KOH + Cl2 = 2 Ni(OH)3 + 6 KCl
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO4*2H2O = CaO + H2SO4 + H2O =>
CaSO4*2H2O = CaO + H2SO4 + H2O
VI5 + F2 = VF5 + I2 =>
2 VI5 + 5 F2 = 2 VF5 + 5 I2
KHC2H4O8 + NaOH = KOH + NaHC2H4O8 =>
KHC2H4O8 + NaOH = KOH + NaHC2H4O8
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Co(OH)3 + HClO2 = Co(ClO2)3 + H2O =>
Co(OH)3 + 3 HClO2 = Co(ClO2)3 + 3 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
CeO2 + Cl2 + C = CeCl4 + CO =>
CeO2 + 2 Cl2 + 2 C = CeCl4 + 2 CO
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
N2O5 + Al2O3 + H2O = Al(OH)2NO3 =>
N2O5 + Al2O3 + 2 H2O = 2 Al(OH)2NO3
CuCO3 + CH3COOH = Cu(CH3COOH)2 + CO2 + H2O =>
4 CuCO3 + 9 CH3COOH = 4 Cu(CH3COOH)2 + 6 CO2 + 2 H2O
PBr5 + HOH = H3PO4 + HBr =>
PBr5 + 4 HOH = H3PO4 + 5 HBr
P2Cl5 = P4 + Cl2 =>
2 P2Cl5 = P4 + 5 Cl2
HgI2 + O2 = Hg2O + I2 =>
4 HgI2 + O2 = 2 Hg2O + 4 I2
In + NaOH = InOH + Na =>
In + NaOH = InOH + Na
HNO3 + Li(OH) = Li(NO3) + H2O =>
HNO3 + Li(OH) = Li(NO3) + H2O
As2S3 + CuSO4 + O2 = Cu2As2O7 + SO2 =>
2 As2S3 + 4 CuSO4 + 9 O2 = 2 Cu2As2O7 + 10 SO2
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
H2(SO3) + NaOH = Na2SO3 + H2O =>
H2(SO3) + 2 NaOH = Na2SO3 + 2 H2O
P2O5 + H2O = H2P2O6 = HPO3 =>
P2O5 + H2O = H2P2O6
FeCl3O3 = FeCl3 + O2 =>
2 FeCl3O3 = 2 FeCl3 + 3 O2
Pb + K2Cr2O7 = Pb(Cr2O7)2 + K =>
Pb + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 K
Na2Cl + H2 = NaH2 + Cl2 =>
2 Na2Cl + 4 H2 = 4 NaH2 + Cl2
CuSO4*5H2O = CuSO4 + H2O(s) =>
CuSO4*5H2O = CuSO4 + 5 H2O(s)
V + HCl + HNO3 = VCl4 + NO + H2O =>
3 V + 12 HCl + 4 HNO3 = 3 VCl4 + 4 NO + 8 H2O
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
K2CrO7 + NiCl2 + HCl = CrCl3 + KCl + NiCl3 + H2O =>
K2CrO7 + 9 NiCl2 + 14 HCl = CrCl3 + 2 KCl + 9 NiCl3 + 7 H2O
HA(aq) + NaOH(aq) = NaA(aq) + H2O(l) =>
HA(aq) + NaOH(aq) = NaA(aq) + H2O(l)
FeS + SO2 = Fe2(SO4)3 + S =>
2 FeS + 6 SO2 = Fe2(SO4)3 + 5 S
Cd(ClO4)2(aq) + K2O = CdO + KClO4 =>
Cd(ClO4)2(aq) + K2O = CdO + 2 KClO4
C6H5CH2NH2 + CH3Cl = C6H5CH2NHCH3 + HCl =>
C6H5CH2NH2 + CH3Cl = C6H5CH2NHCH3 + HCl
CH3CO2H + Ba(OH)2 = (CH3CO2)2Ba + H2O =>
2 CH3CO2H + Ba(OH)2 = (CH3CO2)2Ba + 2 H2O
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