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CH3CH2OH + HCOOH = CH3CH2OCHO + H2O
Na2S + Be(OH)2 = Na2(OH)2 + BeS =>
Na2S + Be(OH)2 = Na2(OH)2 + BeS
HgS(s) + HNO3(aq) + HCl(aq) = HgCl2(aq) + NO(g) + H2O(l) + S(s) =>
3 HgS(s) + 2 HNO3(aq) + 6 HCl(aq) = 3 HgCl2(aq) + 2 NO(g) + 4 H2O(l) + 3 S(s)
Zn + N2 = ZnN3 =>
2 Zn + 3 N2 = 2 ZnN3
H2SO4 + Ni(OH)2 = Ni(HSO4)2 + H2O =>
2 H2SO4 + Ni(OH)2 = Ni(HSO4)2 + 2 H2O
CH3CH(NH2)COOH + O2 = CO2 + NO2 + H2O =>
4 CH3CH(NH2)COOH + 19 O2 = 12 CO2 + 4 NO2 + 14 H2O
Se + Al = Al2Se3 =>
3 Se + 2 Al = Al2Se3
KMnO4 + Fe{2+} + H{+} = Fe{3+} + K{+} + Mn{2+} + H2O =>
KMnO4 + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + K{+} + Mn{2+} + 4 H2O
Cl2 + K(OH) = K(Cl) + K(ClO3) + H2O =>
3 Cl2 + 6 K(OH) = 5 K(Cl) + K(ClO3) + 3 H2O
C6H5NH3Cl + (CH3CO)2O + NaCH3CO2 = CH3COOH + NaCl + C6H5NH(COCH3) =>
C6H5NH3Cl + (CH3CO)2O + NaCH3CO2 = 2 CH3COOH + NaCl + C6H5NH(COCH3)
CH3OH + HCO2H = HCO2CH + H2O =>
CH3OH + 3 HCO2H = 2 HCO2CH + 3 H2O
H2O + Na2S2O3 = NaOH + SO =>
H2O + Na2S2O3 = 2 NaOH + 2 SO
Pb(NO3)2 + PbBr2 = NO3 + Pb2Br =>
3 Pb(NO3)2 + PbBr2 = 6 NO3 + 2 Pb2Br
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
P5 + I2 = P5I2 =>
P5 + I2 = P5I2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Ce2(CO3)3 + H2O + O2 = Ce2(CO3)3(OH)2 =>
2 Ce2(CO3)3 + 2 H2O + O2 = 2 Ce2(CO3)3(OH)2
PbO2 + Cr2(SO4)3 + NaOH = PbO + Na2CrO4 + Na2SO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 10 NaOH = 3 PbO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
Mg(OH)2 + CO2 = Mg(HCO3)2 =>
Mg(OH)2 + 2 CO2 = Mg(HCO3)2
Cr(OH)3 + KOH = H2O + KCrO2 =>
Cr(OH)3 + KOH = 2 H2O + KCrO2
PbO2 + NaOH + Cr2(SO4)3 = Na2[Pb(OH)4] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2[Pb(OH)4] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
K2[Zn(OH)4] = KOH + Zn(OH)2 =>
K2[Zn(OH)4] = 2 KOH + Zn(OH)2
(ZnOH)2CO3 + HCl = ZnCl2 + H2O + H2CO3 =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + 2 H2O + H2CO3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Na3PO4(aq) + Ni(ClO4)2(aq) = NaClO4(aq) + Ni3(PO4)2 =>
2 Na3PO4(aq) + 3 Ni(ClO4)2(aq) = 6 NaClO4(aq) + Ni3(PO4)2
LiHCO3 + HNO3 = LiNO3 + H2 + CO3 =>
LiHCO3 + HNO3 = LiNO3 + H2 + CO3
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
H2SO4 + CaCl2 = CaSO4 + HCl =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
MgI2 + Na2CO3 = NaI + MgCO3 =>
MgI2 + Na2CO3 = 2 NaI + MgCO3
NH3*H2O + CH3COOH = CH3COONH4 + H2O =>
NH3*H2O + CH3COOH = CH3COONH4 + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CaBr2 + (NH4)3PO4 = NH4Br + Ca3(PO4)2 =>
3 CaBr2 + 2(NH4)3PO4 = 6 NH4Br + Ca3(PO4)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2(aq) + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(SCN)2(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = FeSCN(SCN)2(aq) + 3 KNO3(aq)
CuCO3 + CH3COOH = CuCOOH + CO2 + H2O =>
8 CuCO3 + 3 CH3COOH = 8 CuCOOH + 6 CO2 + 2 H2O
FeSO4(aq) + KMnO4(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + K2SO4(aq) + MnSO4(aq) + H2O(l) =>
10 FeSO4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 5 Fe2(SO4)3(aq) + K2SO4(aq) + 2 MnSO4(aq) + 8 H2O(l)
H2SO4 + FeSO3 = FeSO4 + H2SO3 =>
H2SO4 + FeSO3 = FeSO4 + H2SO3
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
H2O + S = H2 + SOH =>
2 H2O + 2 S = H2 + 2 SOH
C2H4O2 + KOH = KC2H4O2 + OH =>
C2H4O2 + KOH = KC2H4O2 + OH
N2 + O2 + H2 = HNO =>
N2 + O2 + H2 = 2 HNO
NH3(aq) + BaCl2(aq) = Ba(NH3)4(aq) + Cl2(g) =>
4 NH3(aq) + BaCl2(aq) = Ba(NH3)4(aq) + Cl2(g)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HClO4 + (NaOH) = NaClO4 + H2O =>
HClO4 + (NaOH) = NaClO4 + H2O
Zn(SO4) + Na(HCO3) = Na(SO4) + Zn(HCO3) =>
Zn(SO4) + Na(HCO3) = Na(SO4) + Zn(HCO3)
PhCH3 + KMnO4 + H2SO4 = PhCO2H + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCO2H + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq) =>
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq)
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