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3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
Na2O2(g) + CO2(g) = Na2CO3(s) + O2(g) =>
2 Na2O2(g) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
NaClO3 + Ti = NaCl + TiO2 =>
2 NaClO3 + 3 Ti = 2 NaCl + 3 TiO2
CH3CH2OH + H2CrO4 = CH3COOH + Cr + H2O =>
3 CH3CH2OH + 2 H2CrO4 = 3 CH3COOH + 2 Cr + 5 H2O
C7H6O2 + NaOH = C7H5O2 + Na + H2O =>
C7H6O2 + NaOH = C7H5O2 + Na + H2O
CaC2(s) + H2O(i) = Ca(OH)2(s) + H2C2(g) =>
CaC2(s) + 2 H2O(i) = Ca(OH)2(s) + H2C2(g)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
[NH2(CH3)2Cl] + ZnCl2 = [NH2(CH3)2]2ZnCl4 =>
2[NH2(CH3)2Cl] + ZnCl2 = [NH2(CH3)2]2ZnCl4
C2H22O11 + O2 = CO2 + H2O =>
C2H22O11 + 2 O2 = 2 CO2 + 11 H2O
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
Cu(NO3)2 + NH3 + H2O = NH4NO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Cu(OH)2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ca + ZnSe = CaSe + Zn =>
Ca + ZnSe = CaSe + Zn
C6H4CH3NO2 + KMnO4 + H2SO4 = C6H4COOHNO2 + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOHNO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
[Ni(NH3)6]Cl2 + C4H8N2O2 = Ni(C4H8N2O2)2 + NH3 + Cl =>
[Ni(NH3)6]Cl2 + 2 C4H8N2O2 = Ni(C4H8N2O2)2 + 6 NH3 + 2 Cl
NaCl + Fe2(SO4)3 = FeSO4 + Cl2 + Na2SO4 =>
2 NaCl + Fe2(SO4)3 = 2 FeSO4 + Cl2 + Na2SO4
Na2Si3 + AlCl3 = Al2(Si3)3 + NaCl =>
3 Na2Si3 + 2 AlCl3 = Al2(Si3)3 + 6 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H2(g) + O2(g) = CO2 + H2O =>
2 C2H2(g) + 5 O2(g) = 4 CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KHSO4 + CH3COOH = CH3COOK + H2SO4 =>
KHSO4 + CH3COOH = CH3COOK + H2SO4
HCl(aq) + Ca(OH)2 = CaCl2(aq) + H2O =>
2 HCl(aq) + Ca(OH)2 = CaCl2(aq) + 2 H2O
C2H6 + O2 = CH3COOHH2O =>
2 C2H6 + 3 O2 = 2 CH3COOHH2O
C3 + H8 + O3 = CO2H2O =>
4 C3 + 3 H8 + 12 O3 = 12 CO2H2O
BaCl2 + H2SO4 = H2Cl2 + Ba2(SO4)2 =>
2 BaCl2 + 2 H2SO4 = 2 H2Cl2 + Ba2(SO4)2
C2H4Br2 + Mg = C2H4 + MgBr2 =>
C2H4Br2 + Mg = C2H4 + MgBr2
H2O2 + HI = I + H3O =>
H2O2 + 4 HI = 4 I + 2 H3O
P2N3 = P4 + N2 =>
2 P2N3 = P4 + 3 N2
H{+} + MnO4{-} + CO2H{-} = MnO2 + H2O + CO2 =>
5 H{+} + 2 MnO4{-} + 3 CO2H{-} = 2 MnO2 + 4 H2O + 3 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)2S + HCl = (NH4)Cl + H2 + S2 =>
2(NH4)2S + 4 HCl = 4(NH4)Cl + 2 H2 + S2
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4 =>
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H2 + NaNH2 = C2HNa + NH3 =>
C2H2 + NaNH2 = C2HNa + NH3
ZnBr2 + H2O = HBr + Zn(OH)2 =>
ZnBr2 + 2 H2O = 2 HBr + Zn(OH)2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Al + P = AlP =>
Al + P = AlP
NH4Cl + NaClO4 = N2 + NaCl + HCl + H2O =>
8 NH4Cl + 3 NaClO4 = 4 N2 + 3 NaCl + 8 HCl + 12 H2O
SiH4 + AgNO3 + H2O = Ag + HNO3 + SiO2 =>
SiH4 + 8 AgNO3 + 2 H2O = 8 Ag + 8 HNO3 + SiO2
Na2[Zn(OH)4] = ZnO + NaOH + H2O =>
Na2[Zn(OH)4] = ZnO + 2 NaOH + H2O
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
K2Cr2O7 + [H2C2O4]2H2O = K[Cr(C2O4)2(H2O)2] + H2O + CO2 =>
2 K2Cr2O7 + 7[H2C2O4]2H2O = 4 K[Cr(C2O4)2(H2O)2] + 13 H2O + 12 CO2
C2H4O2 = C4H6O3 + H2O =>
2 C2H4O2 = C4H6O3 + H2O
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