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Na2SO4 + BaCl2 = 2 NaCl + Ba(SO4)
HCOOH + Zn = HCOOZn + H2 =>
2 HCOOH + 2 Zn = 2 HCOOZn + H2
CrCl3 + KOH + H2O2 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + 3 H2O2 = 6 KCl + 2 K2CrO4 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
HNO3 + NaH = NaNO3 + H2O + N2O =>
6 HNO3 + 4 NaH = 4 NaNO3 + 5 H2O + N2O
(CH3COO)2Ba + H2SO4 = BaSO4 + CH3COOH =>
(CH3COO)2Ba + H2SO4 = BaSO4 + 2 CH3COOH
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
LiOH + NH4NO3 = LiNO3 + H2O + NH3 =>
LiOH + NH4NO3 = LiNO3 + H2O + NH3
HPO3 + Al(OH)3 = Al2(HPO4)3 + H2O =>
3 HPO3 + 2 Al(OH)3 = Al2(HPO4)3 + 3 H2O
AlOHCl = AlClOH =>
AlOHCl = AlClOH
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Cr + CdCl2 = CrCl2 + Cd =>
Cr + CdCl2 = CrCl2 + Cd
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Mg(NO3)2 + HCl = MgCl2 + NO3H =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 NO3H
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
AI(NO3)3 + NaOH = AI(OH)3 + NaNO3 =>
AI(NO3)3 + 3 NaOH = AI(OH)3 + 3 NaNO3
C6H14O2 + H2SO4 + KI = C6H12I2 + H2O + K2SO4 =>
C6H14O2 + H2SO4 + 2 KI = C6H12I2 + 2 H2O + K2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KOH + H2O = KO + H3O =>
KOH + H2O = KO + H3O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
K2Fe(C2O4)2 = K2C2O4 + FeO + CO2 + CO =>
K2Fe(C2O4)2 = K2C2O4 + FeO + CO2 + CO
AgCl + CrO4 = AgCrO4 + Cl =>
AgCl + CrO4 = AgCrO4 + Cl
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
C9H11Br + KMnO4 + H2SO4 = C7H5BrO2 + CO2 + H2O + MnSO4 + K2SO4 =>
5 C9H11Br + 18 KMnO4 + 27 H2SO4 = 5 C7H5BrO2 + 10 CO2 + 42 H2O + 18 MnSO4 + 9 K2SO4
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
NH4VO3 + Mg + HCl = VCl2 + MgCl2 + NH4Cl + H2O =>
2 NH4VO3 + 3 Mg + 12 HCl = 2 VCl2 + 3 MgCl2 + 2 NH4Cl + 6 H2O
K2O + H2CO3 = K2CO3 + H2O =>
K2O + H2CO3 = K2CO3 + H2O
SnO + HCl = SnCl + HO =>
SnO + HCl = SnCl + HO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
((NH4)2SO4) + NaOH = Na2SO4 + NH3 + H2O =>
((NH4)2SO4) + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KCl + N2 = KClN3 =>
2 KCl + 3 N2 = 2 KClN3
HClO + Ba(OH) = Ba(ClO) + H2O =>
HClO + Ba(OH) = Ba(ClO) + H2O
Al3 + Si4 + O2 = AlSiO =>
4 Al3 + 3 Si4 + 6 O2 = 12 AlSiO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaOH + K2SO3 = Na2SO3 + KOH =>
2 NaOH + K2SO3 = Na2SO3 + 2 KOH
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
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