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Cu2O + Cl2O7 = 2 CuClO4
Zn(NH4)PO4 = Zn2P2O7 + H2O + NH3 =>
2 Zn(NH4)PO4 = Zn2P2O7 + H2O + 2 NH3
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
H2Cr2O7 + K2Cr2O7 + HSCN = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
3 H2Cr2O7 + 2 K2Cr2O7 + 2 HSCN = 2 CO2 + 2 NO2 + 5 Cr2O3 + 2 K2SO4 + 4 H2O
AgI + K2S2O3 = K3[Ag(S2O3)2] + KI =>
AgI + 2 K2S2O3 = K3[Ag(S2O3)2] + KI
NaCl + KCl = NaK + Cl =>
NaCl + KCl = NaK + 2 Cl
C4H9Br + KCN = CH3(CH2)3CN + KBr =>
C4H9Br + KCN = CH3(CH2)3CN + KBr
Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
(NH4)2HPO4 + HCl = (NH4)2Cl + H2PO4 =>
(NH4)2HPO4 + HCl = (NH4)2Cl + H2PO4
ZnSO4 + Fe = FeSO4 + Zn =>
ZnSO4 + Fe = FeSO4 + Zn
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeO + C = CO2 + Fe =>
2 FeO + C = CO2 + 2 Fe
CH2ClCOOH + NH3 = CH3(NH2)COOH + Cl =>
CH2ClCOOH + NH3 = CH3(NH2)COOH + Cl
H{+} + Cr2O7 + C2H6O = C2H4O2 + Cr3{+} + H2O =>
2 H{+} + 3 Cr2O7 + 10 C2H6O = 10 C2H4O2 + 2 Cr3{+} + 11 H2O
AgI + K2S2O3 = K3[Ag(S2O3)2] + KI =>
AgI + 2 K2S2O3 = K3[Ag(S2O3)2] + KI
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + Na2SO4 + NaCl + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + MnO(OH)2 + Na2SO4 + 2 NaCl + H2O
HNO2 + Be(OH)2 = Be(NO2)2 + H2O =>
2 HNO2 + Be(OH)2 = Be(NO2)2 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ba + In(NO3)3 = Ba(NO3)2 + In =>
3 Ba + 2 In(NO3)3 = 3 Ba(NO3)2 + 2 In
AgNO3(aq) + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3(aq) + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Pb(C2H3O2)2(aq) + NaBr(aq) = PbBr2 + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + 2 NaBr(aq) = PbBr2 + 2 NaC2H3O2
HI + H2S + Al(OH)3 = ISAl + H2O =>
HI + H2S + Al(OH)3 = ISAl + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(d)Br2(l) + Cl2(g) = BrCl(g) =>
(d)Br2(l) + Cl2(g) = 2 BrCl(g)
NAlO3 + SO2 + H2O = NAl + H2SO4 =>
NAlO3 + 3 SO2 + 3 H2O = NAl + 3 H2SO4
C2H5COOCH3 + NaOH = CH3COONa + C2H5OH =>
C2H5COOCH3 + NaOH = CH3COONa + C2H5OH
K(s) + Zn(NO3)2(aq) = Zn(s) + KNO3(aq) =>
2 K(s) + Zn(NO3)2(aq) = Zn(s) + 2 KNO3(aq)
Cu3(PO4)2 + CH3COOH = (CH3COO)2Cu + H3PO4 =>
Cu3(PO4)2 + 6 CH3COOH = 3(CH3COO)2Cu + 2 H3PO4
H2NNH2 + HCl = NH3 + H2NCl =>
H2NNH2 + HCl = NH3 + H2NCl
NaNO3 + HF = NaF + HNO3 =>
NaNO3 + HF = NaF + HNO3
*3Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
*3Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2O3 + C4H10 = Fe + CO2 + H2O =>
13 Fe2O3 + 3 C4H10 = 26 Fe + 12 CO2 + 15 H2O
H2 + NO1 = H2O + N2 =>
2 H2 + 2 NO1 = 2 H2O + N2
N2 + Hf = N4Hf3 =>
2 N2 + 3 Hf = N4Hf3
Ca(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 3 H2(g)
Na2SO4 + Mg3(PO4)2 = MgSO4 + Na3PO4 =>
3 Na2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 Na3PO4
SnCl2 + HNO2 + HCl = SnCl4 + NH4Cl + H2O =>
3 SnCl2 + HNO2 + 7 HCl = 3 SnCl4 + NH4Cl + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + N2(g) + H2O(g) =>
5 Cu(s) + 12 HNO3(aq) = 5 Cu(NO3)2(aq) + N2(g) + 6 H2O(g)
NH2CH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2CH2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Ba(OH)2*8H2O(s) + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O(s) + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Pb + NaOH = Pb(NaOH) =>
Pb + NaOH = Pb(NaOH)
Na2S + Cl2 + H2O = HCl + Na2SO4 =>
Na2S + 4 Cl2 + 4 H2O = 8 HCl + Na2SO4
Fe2O3(s) + HNO3 = Fe(NO3)3(s) + H2O(l) =>
Fe2O3(s) + 6 HNO3 = 2 Fe(NO3)3(s) + 3 H2O(l)
KO2 + H2O = KOH(aq) + O2 =>
4 KO2 + 2 H2O = 4 KOH(aq) + 3 O2
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Co + (NH4)2S = Co2S3 + NH4 =>
2 Co + 3(NH4)2S = Co2S3 + 6 NH4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
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