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Cr2O7{2-} + 3 Sn{2+} + 14 H{+} = 2 Cr{3+} + 3 Sn{4+} + 7 H2O
(CH3)3COCH3 + H2O = CO2 + H{+} + {-} =>
(CH3)3COCH3 + 9 H2O = 5 CO2 + 30 H{+} + 30e
Ba + H3PO4 = Ba3(PO4)2 + H =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 6 H
HNO3 + Fe = Fe(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Fe = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
S + O2 = SO2 =>
S + O2 = SO2
C9H10O2 + O2 = CO + H2O =>
C9H10O2 + 6 O2 = 9 CO + 5 H2O
H2 + KMnO4 = MnO2 + KOH + O2 =>
H2 + 2 KMnO4 = 2 MnO2 + 2 KOH + O2
S2O3{2-} + I2 + H2O = I{-} + S2O6{2-} + H{+} =>
S2O3{2-} + 3 I2 + 3 H2O = 6 I{-} + S2O6{2-} + 6 H{+}
KI + H2SO4 = K2SO4 + I2 + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + S + 4 H2O
Cu(OH)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KOH =>
2 Cu(OH)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KOH
K + H2(SO4) = K(SO4) + H2 =>
K + H2(SO4) = K(SO4) + H2
Fe2(SO4)3 + Na2CO3 = Fe2(CO3) + Na2(SO4)3 =>
Fe2(SO4)3 + Na2CO3 = Fe2(CO3) + Na2(SO4)3
H8 = H3 =>
3 H8 = 8 H3
K2Cr2O7 + HCl + NaNO2 = NaNO3 + CrCl + H2O + KCl =>
K2Cr2O7 + 4 HCl + 5 NaNO2 = 5 NaNO3 + 2 CrCl + 2 H2O + 2 KCl
CoCl2 + HCl + O2 = CoCl3 + H2O =>
4 CoCl2 + 4 HCl + O2 = 4 CoCl3 + 2 H2O
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
CH3OH2 + O2 = CO2 + H2O =>
4 CH3OH2 + 7 O2 = 4 CO2 + 10 H2O
RbH = Rb + H2 =>
2 RbH = 2 Rb + H2
K + H2SO4 = KSO4 + SO2 + H2O =>
K + 2 H2SO4 = KSO4 + SO2 + 2 H2O
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Ba(NO3)2 + K = KNO3 + Ba =>
Ba(NO3)2 + 2 K = 2 KNO3 + Ba
CoCl2*6H2O + NH4Cl = (NH4)3CoCl5 + H2O =>
CoCl2*6H2O + 3 NH4Cl = (NH4)3CoCl5 + 6 H2O
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
CuI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + CuSO4 + H2O =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 I2 + 10 CuSO4 + 16 H2O
NH4NO3*5Ca(NO3)2*10H2O + Ca(OH)2 = Ca(NO3)2 + H2O + NH3 =>
2 NH4NO3*5Ca(NO3)2*10H2O + Ca(OH)2 = 11 Ca(NO3)2 + 22 H2O + 2 NH3
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
LiBrO2 = LiBr + LiBrO3 =>
3 LiBrO2 = LiBr + 2 LiBrO3
NH3(aq) + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3(aq) + AgNO3 = Ag(NH3)2 + NO3
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
NaBr(aq) + KOH(aq) = KBr(aq) + NaOH(s) =>
NaBr(aq) + KOH(aq) = KBr(aq) + NaOH(s)
Al2(SO4)3 + Zn(NO3)2 = Al(NO3)3 + ZnSO4 =>
Al2(SO4)3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 ZnSO4
C5H12 + O2 = CO2(g) + H2O =>
C5H12 + 8 O2 = 5 CO2(g) + 6 H2O
Na2CO3(aq) + SiO2(aq) = Na2SiO3(aq) + CO2(g) =>
Na2CO3(aq) + SiO2(aq) = Na2SiO3(aq) + CO2(g)
I2(H2O) + CCl4 = I2(CCl4) + H2O =>
I2(H2O) + CCl4 = I2(CCl4) + H2O
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
AI + CuCI2 = AICI2 + Cu =>
AI + CuCI2 = AICI2 + Cu
Ni + AlCl3 = Ni(Cl3) + Al =>
Ni + AlCl3 = Ni(Cl3) + Al
Cr2O7 + H2S + H = CrS + H2O =>
Cr2O7 + 2 H2S + 10 H = 2 CrS + 7 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
H6C12 + O2 = CO2 + H2O =>
2 H6C12 + 27 O2 = 24 CO2 + 6 H2O
C3H4O + HCl = C3H5OCl =>
C3H4O + HCl = C3H5OCl
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
S8 + O4 = SO2 =>
S8 + 4 O4 = 8 SO2
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*14H2O =>
2 Al(OH)3 + 3 H2SO4 + 8 H2O = Al2(SO4)3*14H2O
Al + C(t) = Al4C3 =>
4 Al + 3 C(t) = Al4C3
FrOH + H2SO4 = H2O + Fr2SO4 =>
2 FrOH + H2SO4 = 2 H2O + Fr2SO4
NaS + H2O = H2 + S + NaOH =>
2 NaS + 2 H2O = H2 + 2 S + 2 NaOH
Al + HO{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 HO{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
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