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2(CH2O)(NH3)(H3PO4) + SO4{2-} = H2S + 2 HCO3{-} + 2 NH3 + 2 H3PO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2CO3 + Ca2O2 = CaCO3 + H2O =>
2 H2CO3 + Ca2O2 = 2 CaCO3 + 2 H2O
Ni + Fe(No3)2 = Ni(No3)2 + Fe =>
Ni + Fe(No3)2 = Ni(No3)2 + Fe
Cu(NO3)2 + NH3 + H2O = Cu(NH4)2 + NO3OH =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(NH4)2 + 2 NO3OH
Br2O5 + H2O = H2Br2O6 =>
Br2O5 + H2O = H2Br2O6
FeCl3 + NH4NSC = FeNSCCl2 + NH4Cl =>
FeCl3 + NH4NSC = FeNSCCl2 + NH4Cl
CH2OH{-}CH2OH + Na = CH2ONa{-}CH2OH + H2 =>
2 CH2OH{-}CH2OH + 2 Na = 2 CH2ONa{-}CH2OH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12N4O + OH = H2O + C6H11N4O =>
C6H12N4O + OH = H2O + C6H11N4O
C6H5NO2 + C6H15O4 = (C6H5N)2 + C6H12O4 + H2O =>
6 C6H5NO2 + 8 C6H15O4 = 3(C6H5N)2 + 8 C6H12O4 + 12 H2O
Ca + Ni2S3 = CaS + Ni =>
3 Ca + Ni2S3 = 3 CaS + 2 Ni
Ca5(PO4)3OH + F2 = Ca5F2(PO4)3 + OH =>
Ca5(PO4)3OH + F2 = Ca5F2(PO4)3 + OH
Zn + KOH + H2O = K[Zn(OH)3] + H2 =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + H2
Br + NaI = I2 + NaBr =>
2 Br + 2 NaI = I2 + 2 NaBr
SnO + H2O = H2SnO2 =>
SnO + H2O = H2SnO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(NO3)2(ac) + H2S(ac) = PbS(s) + HNO3(ac) =>
Pb(NO3)2(ac) + H2S(ac) = PbS(s) + 2 HNO3(ac)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + H2SO4 = ZnSO4(ac) + H2 =>
Zn + H2SO4 = ZnSO4(ac) + H2
Na2CO3 + CuSO4 = CuCO3(s) + Na2SO4(ac) =>
Na2CO3 + CuSO4 = CuCO3(s) + Na2SO4(ac)
Ba(s) + HNO3(aq) = H + Ba(NO3) =>
Ba(s) + HNO3(aq) = H + Ba(NO3)
AuI3 + F = AuF3 + I =>
AuI3 + 3 F = AuF3 + 3 I
HBr + Cu = CuBr + H2 =>
2 HBr + 2 Cu = 2 CuBr + H2
CrO4{-2} + H2O + Zn = Zn{+2} + OH{-} + Cr(OH)3 =>
2 CrO4{-2} + 8 H2O + 3 Zn = 3 Zn{+2} + 10 OH{-} + 2 Cr(OH)3
H5IO6 + NO = NO3{-} + IO3{-} + H{+} + H2O =>
3 H5IO6 + 2 NO = 2 NO3{-} + 3 IO3{-} + 5 H{+} + 5 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
W + HNO3 + HF = H2WF8 + NO + H2O =>
W + 2 HNO3 + 8 HF = H2WF8 + 2 NO + 4 H2O
NO3 + H3PO3 = N2O4 + H3PO4 =>
2 NO3 + 2 H3PO3 = N2O4 + 2 H3PO4
Ca(OH)2 + H2(SO4) = Ca(SO4) + H2O =>
Ca(OH)2 + H2(SO4) = Ca(SO4) + 2 H2O
PO4{-3} + Fe{+2} = Fe3(PO4)2 =>
2 PO4{-3} + 3 Fe{+2} = Fe3(PO4)2
Al2SiO5 + SOCl2 = AlCl3 + SO2 + SiO2 =>
Al2SiO5 + 3 SOCl2 = 2 AlCl3 + 3 SO2 + SiO2
Na2S(aq) + Zn(SO4)(aq) = Na2SO4 + ZnS =>
Na2S(aq) + Zn(SO4)(aq) = Na2SO4 + ZnS
H{+} + I{-} + HNO2 = I2 + NO + H2O =>
2 H{+} + 2 I{-} + 2 HNO2 = I2 + 2 NO + 2 H2O
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
ZnSO3 + H2SO4 = ZnSO4 + H2SO3 =>
ZnSO3 + H2SO4 = ZnSO4 + H2SO3
K2O3 + S = SO2 + K =>
2 K2O3 + 3 S = 3 SO2 + 4 K
HNO3 + HCl = N + Cl2 + H2O =>
2 HNO3 + 10 HCl = 2 N + 5 Cl2 + 6 H2O
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
CH3CH2OH + K2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 4 K2CrO4 + 10 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
C6H5NO3 + FeCl3 = Fe(C6H4NO3)3 + HCl =>
3 C6H5NO3 + FeCl3 = Fe(C6H4NO3)3 + 3 HCl
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
BaF2 + Al2S3O12 = AlF3 + BaSO4 =>
3 BaF2 + Al2S3O12 = 2 AlF3 + 3 BaSO4
P + KClO3 = KPO3 + Cl2 =>
2 P + 2 KClO3 = 2 KPO3 + Cl2
Cd(s) + CoCl2(aq) = CdCl2 + Co =>
Cd(s) + CoCl2(aq) = CdCl2 + Co
Rb(s) + H2O(l) = RbH2 + O2 =>
2 Rb(s) + 2 H2O(l) = 2 RbH2 + O2
NH4Cl + Pb2(NO3)2 = PbCl2 + NH4 + NO3 =>
4 NH4Cl + Pb2(NO3)2 = 2 PbCl2 + 4 NH4 + 2 NO3
Cu3Zn + H2SO4 = CuSO4 + ZnSO4 + H2 =>
Cu3Zn + 4 H2SO4 = 3 CuSO4 + ZnSO4 + 4 H2
(NH4)2CO3 + Zr(NO3)4 = Zr(CO3)2 + (NH4)(NO3) =>
2(NH4)2CO3 + Zr(NO3)4 = Zr(CO3)2 + 4(NH4)(NO3)
H2SO4 + KMnO4 + Na2SO3 = H2O + K2SO4 + Na2SO4 + MnSO4 =>
3 H2SO4 + 2 KMnO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 5 Na2SO4 + 2 MnSO4
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