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Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
O2 + C7H11O = H2O + CO2 =>
37 O2 + 4 C7H11O = 22 H2O + 28 CO2
Zn3(PO4)2 + H2O = Zn(OH)2 + H3PO4 =>
Zn3(PO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3PO4
NaOH(aq) + NH4Cl(s) = NH3(aq) + H2O(l) + NaCl(aq) =>
NaOH(aq) + NH4Cl(s) = NH3(aq) + H2O(l) + NaCl(aq)
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH2OH + NaOH =>
C14H10O2 + NaBH4 + 2 H2O = C14H14O2 + BH2OH + NaOH
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
H2NO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + KSO4 + H2O =>
4 H2NO2 + 3 KMnO4 + 6 H2SO4 = 3 MnSO4 + 4 HNO3 + 3 KSO4 + 8 H2O
CaCrO4 + AgNO3 = Ag2CrO4 + Ca(NO3)2 =>
CaCrO4 + 2 AgNO3 = Ag2CrO4 + Ca(NO3)2
C2H6O + Cr2O7{2-} + H{+} = C2H4O + Cr{3+} + H2O =>
3 C2H6O + Cr2O7{2-} + 8 H{+} = 3 C2H4O + 2 Cr{3+} + 7 H2O
HgS + HCl + HNO3 = H2HgClO4 + NO + S + H2O =>
3 HgS + 3 HCl + 7 HNO3 = 3 H2HgClO4 + 7 NO + 3 S + 2 H2O
HCl(aq) + Na2SO3(s) = NaCl(aq) + H2O(l) + SO2(g) =>
2 HCl(aq) + Na2SO3(s) = 2 NaCl(aq) + H2O(l) + SO2(g)
Cr(OH)3 + KNO3 + KOH = K2CrO4 + NO + H2O =>
Cr(OH)3 + KNO3 + KOH = K2CrO4 + NO + 2 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
H + O2 = H2O =>
4 H + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
Sb + CaBr2 = Ca + SbBr =>
2 Sb + CaBr2 = Ca + 2 SbBr
CuO3 + C = Cu + CO3 =>
CuO3 + C = Cu + CO3
C7H16(l) + O2(g) = CO2(g) + H2O =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O
Na2S2O3 + Cl2 + H2O = S + NaCl + H2SO4 =>
Na2S2O3 + Cl2 + H2O = S + 2 NaCl + H2SO4
K2S3 + HCl = H2S + KCl + S =>
K2S3 + 2 HCl = H2S + 2 KCl + 2 S
Cu(SO4)*5H2O + NH4OH = Cu(NH3)4SO4*H2O + H2O =>
Cu(SO4)*5H2O + 4 NH4OH = Cu(NH3)4SO4*H2O + 8 H2O
Mg + HCl = Mg3Cl2 + H =>
3 Mg + 2 HCl = Mg3Cl2 + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3AsO4 + NH4OH + AgNO3 = Ag3AsO4 + NH4NO3 + H2O =>
H3AsO4 + 3 NH4OH + 3 AgNO3 = Ag3AsO4 + 3 NH4NO3 + 3 H2O
NaS + NH4Cl = NaCl + NH4S =>
NaS + NH4Cl = NaCl + NH4S
K + O2 = K2O2 =>
2 K + O2 = K2O2
KNCO + NH4Cl = (H2N)2CO + KCl =>
KNCO + NH4Cl = (H2N)2CO + KCl
Sb(OH)3 + KOH = KSbO2 + H2O =>
Sb(OH)3 + KOH = KSbO2 + 2 H2O
Co(NO3)2 + Na2HPO4 = NaNO3 + CoHPO4 =>
Co(NO3)2 + Na2HPO4 = 2 NaNO3 + CoHPO4
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg =>
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
K2CrO4 + NaI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
2 K2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 4 KOH + 6 NaOH + 3 I2
Cr(CH3COO)2 + HNO3 = Cr(NO3)3 + NO2 + CH3COOH + H2O =>
Cr(CH3COO)2 + 4 HNO3 = Cr(NO3)3 + NO2 + 2 CH3COOH + H2O
Ca{2+} + HCl = CaCl2 + H{+} =>
Ca{2+} + 2 HCl = CaCl2 + 2 H{+}
K(s) + H2O(l) = K(HO)2(s) + H2(g) =>
K(s) + 2 H2O(l) = K(HO)2(s) + H2(g)
Cu(NO)3 + NaOH = Na(NO)3 + CuOH =>
Cu(NO)3 + NaOH = Na(NO)3 + CuOH
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HCH2ClCO2(aq) + OH(aq) = CH2ClCO2(aq) + H2O(l) =>
HCH2ClCO2(aq) + OH(aq) = CH2ClCO2(aq) + H2O(l)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
GeS2 + (NH4)2S = GeS4 + NH4 =>
GeS2 + 2(NH4)2S = GeS4 + 4 NH4
(NH4)2SO3 + HBr = (NH4)2Br + HSO3 =>
(NH4)2SO3 + HBr = (NH4)2Br + HSO3
H2SO4 + KOH = KSO4 + H3O =>
H2SO4 + KOH = KSO4 + H3O
KOH + NH2SO3H = KNH2SO3 + H2O =>
KOH + NH2SO3H = KNH2SO3 + H2O
NH3 + H2CO = C6H12N4 + H2O =>
4 NH3 + 6 H2CO = C6H12N4 + 6 H2O
NH4ReO4 + H2S = Re2S7 + NH3 + H2O =>
2 NH4ReO4 + 7 H2S = Re2S7 + 2 NH3 + 8 H2O
Na2O(s) + H2O(i) = NaOH =>
Na2O(s) + H2O(i) = 2 NaOH
CH4O + CH3COOH = C5H10O2 + H2O =>
3 CH4O + CH3COOH = C5H10O2 + 3 H2O
Ag + Ca3(PO4)2 = Ag3PO4 + Ca =>
6 Ag + Ca3(PO4)2 = 2 Ag3PO4 + 3 Ca
HCN + Na2S = NaCN + H2S =>
2 HCN + Na2S = 2 NaCN + H2S
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