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4 H{+} + 4 Cl{-} + 4 FeCl2 + O2 = 4 FeCl3 + 2 H2O
VO2SO4 + SO2 + H2O = VOSO4 + H2SO4 =>
VO2SO4 + SO2 + H2O = VOSO4 + H2SO4
SrO + N2 = SrN + O =>
2 SrO + N2 = 2 SrN + 2 O
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
H2SO4 + ZnO2 = ZnSO4 + O2 + H2O =>
2 H2SO4 + 2 ZnO2 = 2 ZnSO4 + O2 + 2 H2O
Cd + HCl = HCd + CdCl =>
2 Cd + HCl = HCd + CdCl
PbS + NaOH = Na2S + PbO + H2O =>
PbS + 2 NaOH = Na2S + PbO + H2O
K2MnO4 + CH3COOH + K2SO3 = (CH3COO)2Mn + K2SO4 + CH3COOK + H2O =>
K2MnO4 + 4 CH3COOH + 2 K2SO3 = (CH3COO)2Mn + 2 K2SO4 + 2 CH3COOK + 2 H2O
H2O + Fe2(SO4)3 + KAu(CN)2 + Na2CO3 + RuC30H36N6Cl2O6 + TeO3 + AgO = Au2O3 + K4Fe(CN)6 + C4H3AuNa2OS + AgRuAuTe8 + H2CO3 + NO2 + HCl =>
771 H2O + 226 Fe2(SO4)3 + 1808 KAu(CN)2 + 678 Na2CO3 + 68 RuC30H36N6Cl2O6 + 544 TeO3 + 68 AgO = 531 Au2O3 + 452 K4Fe(CN)6 + 678 C4H3AuNa2OS + 68 AgRuAuTe8 + 910 H2CO3 + 1312 NO2 + 136 HCl
Cr(OH)2 + KClO3 + KOH = K2CrO4 + KClO2 + H2O =>
Cr(OH)2 + 2 KClO3 + 2 KOH = K2CrO4 + 2 KClO2 + 2 H2O
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
Hg + FeSO4 = HgSO4 + Fe =>
Hg + FeSO4 = HgSO4 + Fe
PbCl2 + CH3COONa = (CH3COO)2Pb + NaCl =>
PbCl2 + 2 CH3COONa = (CH3COO)2Pb + 2 NaCl
FrCl + Na = NaCl + Fr =>
FrCl + Na = NaCl + Fr
K3[Al(OH)6] + NH4Cl = Al2O3*H2O + NH3 + KCl + H2O =>
2 K3[Al(OH)6] + 6 NH4Cl = Al2O3*H2O + 6 NH3 + 6 KCl + 8 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MnO(OH)2 + HBr = Mn(OH)2 + Br2 + H2O =>
MnO(OH)2 + 2 HBr = Mn(OH)2 + Br2 + H2O
CH3OK + C2H5I = C3H7OH + KI =>
CH3OK + C2H5I = C3H7OH + KI
NaI + PPb(NO3)2 = PPbI2 + NaNO3 =>
2 NaI + PPb(NO3)2 = PPbI2 + 2 NaNO3
Na(CO3) + HCl = NaCl + H(CO3) =>
Na(CO3) + HCl = NaCl + H(CO3)
NH3(g) + O2(g) = H2(g) + N2O(g) =>
4 NH3(g) + O2(g) = 6 H2(g) + 2 N2O(g)
Na2[Zn(OH)4] + K2SO4 = ZnSO4 + Na2SO4 + KOH =>
Na2[Zn(OH)4] + 2 K2SO4 = ZnSO4 + Na2SO4 + 4 KOH
ZrO2 + Cl2 + C = ZrCl4 + CO2 =>
ZrO2 + 2 Cl2 + C = ZrCl4 + CO2
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
Zn + MgSO4 = Zn(SO4)2 + Mg =>
Zn + 2 MgSO4 = Zn(SO4)2 + 2 Mg
O2 + H2C2O4 = CO2 + H2O =>
O2 + 2 H2C2O4 = 4 CO2 + 2 H2O
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + KCl =>
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + 2 KCl
CO2 + BaO = BaC + O =>
CO2 + BaO = BaC + 3 O
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
C6H12O11 = C2H5OH + CO2 + H2O =>
6 C6H12O11 = 7 C2H5OH + 22 CO2 + 15 H2O
HCl2 + Ca(OH)2 = CaCl2 + H(OH)2 =>
HCl2 + Ca(OH)2 = CaCl2 + H(OH)2
VO2SO4 + SO2 + H2O = VOSO4 + H2SO4 =>
VO2SO4 + SO2 + H2O = VOSO4 + H2SO4
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
CO2 + BaO = BaC + O =>
CO2 + BaO = BaC + 3 O
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
FeO + Si = Fe + SiO2 =>
2 FeO + Si = 2 Fe + SiO2
H2[SnCl6] + Zn = Zn[SnCl3] + ZnCl2 + HCl =>
2 H2[SnCl6] + 3 Zn = 2 Zn[SnCl3] + ZnCl2 + 4 HCl
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
CuCl3*5H2O = CuCl3 + H2O =>
CuCl3*5H2O = CuCl3 + 5 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Na2S2O3 + I2 = Na2S2 + I2O3 =>
Na2S2O3 + I2 = Na2S2 + I2O3
CH3CH(CH3)CH2OH + H2SO4 + K2Cr2O7 = CH3CH(CH3)CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
15 CH3CH(CH3)CH2OH + 32 H2SO4 + 8 K2Cr2O7 = 12 CH3CH(CH3)CH2COOH + 8 Cr2(SO4)3 + 8 K2SO4 + 47 H2O
Au + HNO3 + HCl = H[AuCl4] + H2O + NO =>
Au + HNO3 + 4 HCl = H[AuCl4] + 2 H2O + NO
C3H5OH(l) + O2 = CO2(g) + H2O(g) =>
C3H5OH(l) + 4 O2 = 3 CO2(g) + 3 H2O(g)
H2N + Cd(OH)2 = CdN + H2O =>
H2N + Cd(OH)2 = CdN + 2 H2O
FeS2 + Fe2O3 + H2O = Fe3O4 + H2SO4 =>
FeS2 + 22 Fe2O3 + 2 H2O = 15 Fe3O4 + 2 H2SO4
K2S2O8 = K{+} + S2O8{2-} =>
K2S2O8 = 2 K{+} + S2O8{2-}
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