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12 H{+} + 4 H2CrO6 = 4 Cr{3+} + 7 O2 + 10 H2O
KOH + NaCH3COO = KCH3COO + NaOH =>
KOH + NaCH3COO = KCH3COO + NaOH
KClO3 + H2SO4 = HClO4 + KHSO4 + H2O + ClO2 =>
3 KClO3 + 3 H2SO4 = HClO4 + 3 KHSO4 + H2O + 2 ClO2
C5H4 + O2 = CO4 + H2O =>
C5H4 + 11 O2 = 5 CO4 + 2 H2O
Pb + HClO4 = Pb(ClO4) + H2 =>
2 Pb + 2 HClO4 = 2 Pb(ClO4) + H2
NaHCO3 + NaH2SO4 = Na2SO4 + H2O + CO2 + H2 =>
2 NaHCO3 + 2 NaH2SO4 = 2 Na2SO4 + 2 H2O + 2 CO2 + H2
[Fe(CN)6] + Ba = Ba2[Fe(CN)6] =>
[Fe(CN)6] + 2 Ba = Ba2[Fe(CN)6]
Ti4Cl + Mg = MgCl + Ti4 =>
Ti4Cl + Mg = MgCl + Ti4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Pb + HClO4 = Pb(ClO4)2 + H2 =>
Pb + 2 HClO4 = Pb(ClO4)2 + H2
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2SO4 + K2SO4 + H2O =>
5 C12H22O11 + 24 K2Cr2O7 + 48 H2SO4 = 60 CO2 + 24 Cr2SO4 + 24 K2SO4 + 103 H2O
Ag + K2Cr2O7 = Ag2Cr2O7 + K =>
2 Ag + K2Cr2O7 = Ag2Cr2O7 + 2 K
HCN + H2O2 = CO2 + H2O + N =>
2 HCN + 5 H2O2 = 2 CO2 + 6 H2O + 2 N
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Zn(s) + H2SO4(l) = ZnSO4(l) + H2(g) =>
Zn(s) + H2SO4(l) = ZnSO4(l) + H2(g)
K3PO4 + FeSO4 = Fe3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 K2SO4
CrCl3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
Fe(NO3)3 + KCSN = Fe(CSN)3 + KNO3 =>
Fe(NO3)3 + 3 KCSN = Fe(CSN)3 + 3 KNO3
Sb + HNO3 = Sb3O2 + NO2 + H2O =>
3 Sb + 4 HNO3 = Sb3O2 + 4 NO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ni(NO3)2 + MgSO4 = NiSO4 + Mg(NO3)2 =>
Ni(NO3)2 + MgSO4 = NiSO4 + Mg(NO3)2
Mn + H2NO3 = Mn(NO3)2 + NO + H2O =>
Mn + 4 H2NO3 = Mn(NO3)2 + 2 NO + 4 H2O
C10H12 + C9H8O2 = C9H10O2 + C10H8 =>
C10H12 + 2 C9H8O2 = 2 C9H10O2 + C10H8
Ba + N = Ba2N3 =>
2 Ba + 3 N = Ba2N3
MnO4{-} + H{+} = Mn2{+} + O2 + H2O =>
8 MnO4{-} + 12 H{+} = 4 Mn2{+} + 13 O2 + 6 H2O
K2C2O4*H2O + [Co(H2O)6]2 + H2O2 = Co(C2O4)3 + KOH + H2O =>
6 K2C2O4*H2O + [Co(H2O)6]2 + 6 H2O2 = 2 Co(C2O4)3 + 12 KOH + 18 H2O
Ca(OH)2(aq) + HCl = CaCl2 + H2O =>
Ca(OH)2(aq) + 2 HCl = CaCl2 + 2 H2O
KIO43 + KI + H2SO4 = KSO4 + I2 + H2O =>
2 KIO43 + 84 KI + 86 H2SO4 = 86 KSO4 + 43 I2 + 86 H2O
NaHSO4H2O + Na2CO3 = Na2SO4 + H2O + CO2 =>
2 NaHSO4H2O + Na2CO3 = 2 Na2SO4 + 3 H2O + CO2
Kl + H2O + Cl2 = KlO3 + HCl =>
Kl + 3 H2O + 3 Cl2 = KlO3 + 6 HCl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
P4S3 + O2 = P2O5 + S =>
P4S3 + 5 O2 = 2 P2O5 + 3 S
H2S + SnCl2 = SnS + HCl =>
H2S + SnCl2 = SnS + 2 HCl
Ba(OH)2H2O + NH4SCN = Ba(SCN)2 + NH3 + H2O =>
Ba(OH)2H2O + 2 NH4SCN = Ba(SCN)2 + 2 NH3 + 3 H2O
In2O3 + KOH = In(OH)3 + K2O =>
In2O3 + 6 KOH = 2 In(OH)3 + 3 K2O
KMhO4 = K2MhO4 + Mh + O2 =>
2 KMhO4 = K2MhO4 + Mh + 2 O2
Mg + (OH)2 + H2SO4 = MgSO4 + H2O =>
Mg + (OH)2 + H2SO4 = MgSO4 + 2 H2O
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
CH3COOH + Ag(NH3)2OH = CH3COOAg + CH3COONH4 + H2O =>
3 CH3COOH + Ag(NH3)2OH = CH3COOAg + 2 CH3COONH4 + H2O
HCN + H2O2 = CO2 + H2O + N =>
2 HCN + 5 H2O2 = 2 CO2 + 6 H2O + 2 N
Cs(s) + H2(g) = CsH =>
2 Cs(s) + H2(g) = 2 CsH
C4H10O + Cr2O7{2-} + H3O{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{2-} + 8 H3O{+} = 3 C4H8O + 2 Cr{3+} + 15 H2O
PbCO3 + H2SO4 = PbSO4 + CO2 + H2O =>
PbCO3 + H2SO4 = PbSO4 + CO2 + H2O
PbSO4Ba = PbBaSO4 =>
PbSO4Ba = PbBaSO4
Ni(NO3)2 + MgSO4 = NiSO4 + Mg(NO3)2 =>
Ni(NO3)2 + MgSO4 = NiSO4 + Mg(NO3)2
CuI2 = Cu + I =>
CuI2 = Cu + 2 I
VI5 + F2 = VF5 + I2 =>
2 VI5 + 5 F2 = 2 VF5 + 5 I2
(NH4)2S + KCl = (NH4)Cl + K2S =>
(NH4)2S + 2 KCl = 2(NH4)Cl + K2S
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