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2(C2H6) + 7 O2 = 4 CO2 + 6 H2O
P2Cl7 + S = PS3 + Cl =>
P2Cl7 + 6 S = 2 PS3 + 7 Cl
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CUSO4 + FeCl3 = CUCl2 + Fe2(SO4)3 =>
3 CUSO4 + 2 FeCl3 = 3 CUCl2 + Fe2(SO4)3
OH + Al(NO3)3 = Al(OH)4 + NO3 =>
4 OH + Al(NO3)3 = Al(OH)4 + 3 NO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C6H5NH2 + CH3COOH = C6H5NH3OOCCH3 =>
C6H5NH2 + CH3COOH = C6H5NH3OOCCH3
SOCl2 + H2SO4 = H2SO3 + SO2Cl2 =>
SOCl2 + H2SO4 = H2SO3 + SO2Cl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C8H9NO + NO2 = C8H8N2O3 + H =>
C8H9NO + NO2 = C8H8N2O3 + H
CrCl3 + K2SO3 + H2O = CrCl2 + K2SO4 + HCl =>
2 CrCl3 + K2SO3 + H2O = 2 CrCl2 + K2SO4 + 2 HCl
NaOI + H2O = HOI + NaOH =>
NaOI + H2O = HOI + NaOH
C6H10 + H2O = C6H11OH =>
C6H10 + H2O = C6H11OH
C6H8O7H2O + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7H2O + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 5 H2O
Na2S2O3 + HOCl + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 HOCl + H2O = 2 NaHSO4 + 4 HCl
K2PbO3 + Cr(OH)3 + KOH = K2PbO2 + K2CrO4 + H2O =>
3 K2PbO3 + 2 Cr(OH)3 + 4 KOH = 3 K2PbO2 + 2 K2CrO4 + 5 H2O
N2O3 = N + O =>
N2O3 = 2 N + 3 O
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS =>
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS
HOC(CH2CO2H) + H2O = CH3CO2H + CO2 =>
4 HOC(CH2CO2H) + 2 H2O = 5 CH3CO2H + 2 CO2
KMnO4 + NO2 + KOH = K2MnO4 + KNO3 + H2O =>
KMnO4 + NO2 + 2 KOH = K2MnO4 + KNO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Ni{2+} + I{-} = NiI2 =>
Ni{2+} + 2 I{-} = NiI2
PbCO3 + CH3COOH = CO2 + H2O + (CH3COO)2Pb =>
PbCO3 + 2 CH3COOH = CO2 + H2O + (CH3COO)2Pb
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + 7 H2O + K2SO4
FeCu3 + KOH = Fe(OH)3 + KCu =>
FeCu3 + 3 KOH = Fe(OH)3 + 3 KCu
KBiO3 + Cr2(SO4)3 + H2SO4 = K2Cr2O7 + K2SO4 + Bi2(SO4)3 + H2O =>
6 KBiO3 + 2 Cr2(SO4)3 + 4 H2SO4 = 2 K2Cr2O7 + K2SO4 + 3 Bi2(SO4)3 + 4 H2O
CuSO4 + H3P = Cu3P2 + H2SO4 =>
3 CuSO4 + 2 H3P = Cu3P2 + 3 H2SO4
H2AsO4{-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
H2AsO4{-} + 4 Zn + 9 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
C5H11COOH + O3 = CO2 + H2O =>
3 C5H11COOH + 16 O3 = 18 CO2 + 18 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg(OH)2 + H2S = Mg2S2 + H2O =>
2 Mg(OH)2 + 2 H2S = Mg2S2 + 4 H2O
Cu3(PO4)2 + H2SO4 = Cu2(SO4)2 + H3PO4 =>
2 Cu3(PO4)2 + 6 H2SO4 = 3 Cu2(SO4)2 + 4 H3PO4
BaS + Pb(NO3)2 = PbS + Ba(NO3)2 =>
BaS + Pb(NO3)2 = PbS + Ba(NO3)2
KCl + Fe2 = FeCl3 + K =>
6 KCl + Fe2 = 2 FeCl3 + 6 K
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaCO3 + H2O = NaOH + CO2 + O2 =>
4 NaCO3 + 2 H2O = 4 NaOH + 4 CO2 + O2
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
HCl + V(OH)3 = VCl3 + H2O =>
3 HCl + V(OH)3 = VCl3 + 3 H2O
NaBr + NaOCl = NaO + NaCl + Br =>
NaBr + NaOCl = NaO + NaCl + Br
Cu(NO3) + LiI = CuI + LiNO3 =>
Cu(NO3) + LiI = CuI + LiNO3
H2S(g) + O2(g) = S8(g) + H2O =>
8 H2S(g) + 4 O2(g) = S8(g) + 8 H2O
C6H12O7 + KOH = C6H11KO7 + H2O =>
C6H12O7 + KOH = C6H11KO7 + H2O
NaCl(ac) + Br2(l) = NaBr(ac) + Cl2(g) =>
2 NaCl(ac) + Br2(l) = 2 NaBr(ac) + Cl2(g)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KI(s) = K(s) + I2(g) =>
2 KI(s) = 2 K(s) + I2(g)
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