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(CH3COO)2Zn + H2S = ZnS + 2 CH3COOH
C5H9NO2 + O2 = CO2 + HNO3 + H2O =>
2 C5H9NO2 + 15 O2 = 10 CO2 + 2 HNO3 + 8 H2O
H2OCH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
H2OCH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + 2 H2O(l)
CH3CH2CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CH2CHCHCH3 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
CH2O + AgOH + NH4OH = HCOONH4 + H2O + Ag =>
CH2O + 2 AgOH + NH4OH = HCOONH4 + 2 H2O + 2 Ag
CH3CCH + KMnO4 + H2SO4 = C6H5COOK + MnSO4 + K2SO4 + H2O =>
70 CH3CCH + 44 KMnO4 + 51 H2SO4 = 30 C6H5COOK + 44 MnSO4 + 7 K2SO4 + 116 H2O
CaCl2(aq) = Ca(aq) + Cl(aq) =>
CaCl2(aq) = Ca(aq) + 2 Cl(aq)
Pb(NO3)2 + H2(SO4) = Pb(SO4) + H(NO3) =>
Pb(NO3)2 + H2(SO4) = Pb(SO4) + 2 H(NO3)
KCN + H2SO4 = KH2 + CNSO4 =>
KCN + H2SO4 = KH2 + CNSO4
ClO3 + Fe = FeCl3 + O2 =>
6 ClO3 + 2 Fe = 2 FeCl3 + 9 O2
Pb3(PO4)2 + H2O = PbO + H3PO4 =>
Pb3(PO4)2 + 3 H2O = 3 PbO + 2 H3PO4
Cr(OH)3 + OH{-} = Cr(OH)4{-} =>
Cr(OH)3 + OH{-} = Cr(OH)4{-}
C5H12O + H2O2 = C10H22O2 + H2O =>
2 C5H12O + H2O2 = C10H22O2 + 2 H2O
N2O + NaClO + NaOH = NaCl + NaNO2 + H2O =>
N2O + 2 NaClO + 2 NaOH = 2 NaCl + 2 NaNO2 + H2O
C6H6 + SO4{2-} + H2O = HS{-} + H{+} + HCO3{-} =>
4 C6H6 + 15 SO4{2-} + 12 H2O = 15 HS{-} + 9 H{+} + 24 HCO3{-}
C8H16 = C8H10 + H2 =>
C8H16 = C8H10 + 3 H2
Ce(IO3) + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3) + 6 H2C2O4 = Ce2(C2O4)3 + I2 + 6 CO2 + 6 H2O
K2(CrO4) + CaCl2 = KCl + Ca(CrO4) =>
K2(CrO4) + CaCl2 = 2 KCl + Ca(CrO4)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(i) =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(i)
KI + Na2SO4 + H2SO4 = I2 + K2SO4 + Na2SO3 + H2O =>
2 KI + Na2SO4 + H2SO4 = I2 + K2SO4 + Na2SO3 + H2O
Cr + H2O2 = CrO4 + H2O =>
Cr + 4 H2O2 = CrO4 + 4 H2O
C6H4(OH)COOH + O2 = CO + H2O =>
2 C6H4(OH)COOH + 7 O2 = 14 CO + 6 H2O
PbSO4 + NaBr = PbBr2 + Na2SO4 =>
PbSO4 + 2 NaBr = PbBr2 + Na2SO4
HFO + H2O = HF + H2O2 =>
HFO + H2O = HF + H2O2
Sn(iv) + NaOH = Na2SnO2 + H2 =>
Sn(iv) + 2 NaOH = Na2SnO2 + H2
La + Au + Pb = La5Au6Pb9 =>
5 La + 6 Au + 9 Pb = La5Au6Pb9
HI(aq) + NH4OH(aq) = NH4I(aq) + H2O(l) =>
HI(aq) + NH4OH(aq) = NH4I(aq) + H2O(l)
Ca(MnO4)2 = CaO + MnO + O2 =>
2 Ca(MnO4)2 = 2 CaO + 4 MnO + 5 O2
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Mg + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn =>
Mg + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn
BF3 + NaF = Na[BF4] =>
BF3 + NaF = Na[BF4]
CH3CH2CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CH2CHCHCH3 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
FeCl3 + NH4I = FeI2 + I2 + NH4Cl =>
2 FeCl3 + 6 NH4I = 2 FeI2 + I2 + 6 NH4Cl
KCl(l) = K(l) + Cl2(g) =>
2 KCl(l) = 2 K(l) + Cl2(g)
S2O6{2-} + H{+} + e = H2SO3 =>
S2O6{2-} + 4 H{+} + 2e = 2 H2SO3
Au(HCO3)3 = Au2O3 + CO2 + H2O =>
2 Au(HCO3)3 = Au2O3 + 6 CO2 + 3 H2O
Ag(NO3) + KOH = KNO3 + Ag(OH) =>
Ag(NO3) + KOH = KNO3 + Ag(OH)
Sr + Al = SrAl =>
Sr + Al = SrAl
Na4V6O17 + Al + HCl = VOCl2 + NaCl + AlCl3 + H2O =>
Na4V6O17 + 2 Al + 22 HCl = 6 VOCl2 + 4 NaCl + 2 AlCl3 + 11 H2O
CH3CH3CH3 + O2 = CO2 + H2O =>
4 CH3CH3CH3 + 21 O2 = 12 CO2 + 18 H2O
NH3 + NaClO3 = N2H4 + NaCl + H2O =>
6 NH3 + NaClO3 = 3 N2H4 + NaCl + 3 H2O
MoS2 = Mo + S =>
MoS2 = Mo + 2 S
Br2 + HCl = BrCl + H2 =>
Br2 + 2 HCl = 2 BrCl + H2
CH2O + NH4CO3 = C3H7NO2 + H2O + O2 =>
8 CH2O + 4 NH4CO3 = 4 C3H7NO2 + 2 H2O + 5 O2
NaOH + Cr2O3 + NaNO3 = Na2CrO4 + NaNO2 + H2O =>
4 NaOH + Cr2O3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 H2O
H2SO4(aq) + Mg(OH)2 = H2O(l) + MgSO4 =>
H2SO4(aq) + Mg(OH)2 = 2 H2O(l) + MgSO4
Zn + Fe2(SO4)3 = Zn(SO4)3 + Fe2 =>
Zn + Fe2(SO4)3 = Zn(SO4)3 + Fe2
CeO2 + HF = CeF4 + H2O =>
CeO2 + 4 HF = CeF4 + 2 H2O
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