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2 H3PO4 + 3 OH = 3 H3O + 2 PO4
N2O4 + H2O = N2H2 + O =>
N2O4 + H2O = N2H2 + 5 O
CH32N2H2 + N2O4 = H2O + N2 + CO2 =>
4 CH32N2H2 + 19 N2O4 = 68 H2O + 23 N2 + 4 CO2
H2O(l) + NaCl(s) = NaOH(aq) + HCl(aq) =>
H2O(l) + NaCl(s) = NaOH(aq) + HCl(aq)
N + H4SiO4 = NSiO4 + H2 =>
N + H4SiO4 = NSiO4 + 2 H2
PbNO(aq) + HCl(aq) = PbCl(s) + HNO(aq) =>
PbNO(aq) + HCl(aq) = PbCl(s) + HNO(aq)
H2S + H2O = H3O + HS =>
H2S + H2O = H3O + HS
C6H8O2 + O = CO2 + H2O =>
C6H8O2 + 14 O = 6 CO2 + 4 H2O
Mg + Al3P3 = Al + Mg3P2 =>
9 Mg + 2 Al3P3 = 6 Al + 3 Mg3P2
Pb(NO3)4 + Li2CO3 = Pb2(CO3)4 + LiNO3 =>
2 Pb(NO3)4 + 4 Li2CO3 = Pb2(CO3)4 + 8 LiNO3
H3PO4 + OH = H2O + HPO4 =>
H3PO4 + 2 OH = 2 H2O + HPO4
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
Al2(SO4)3 + SrS = Al2S3 + SrSO4 =>
Al2(SO4)3 + 3 SrS = Al2S3 + 3 SrSO4
Mg + O2 = MgO2(classification) =>
Mg + O2 = MgO2(classification)
CH3CH2OH + K2Cr2O7 + CH3COOH = CH3COOK + (CH3COO)3Cr + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 13 CH3COOH = 4 CH3COOK + 4(CH3COO)3Cr + 11 H2O
CuCO3(ac) + NH3(ac) = [Cu(NH3)]CO3(ac) =>
CuCO3(ac) + NH3(ac) = [Cu(NH3)]CO3(ac)
S2 + CO = SO2 + C =>
S2 + 4 CO = 2 SO2 + 4 C
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3
CuO + CH3COO = Cu(CH3COO)2 + O2 =>
2 CuO + 4 CH3COO = 2 Cu(CH3COO)2 + O2
CdSO4 + Sb2S3 = CdS + Sb2(SO4)3 =>
3 CdSO4 + Sb2S3 = 3 CdS + Sb2(SO4)3
Zn2{+} + O2{-} = Zn + O2 =>
Zn2{+} + O2{-} = 2 Zn + O2
FeSO3 + HIO + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
2 FeSO3 + 6 HIO + H2SO4 = 3 I2 + Fe2(SO4)3 + 4 H2O
Pb(NO3)2(aq) + Na2C2O4(aq) = NaNO3(s) + PbC2O4(aq) =>
Pb(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3(s) + PbC2O4(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl10 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + Cl10
F3 + O2 = F2O =>
4 F3 + 3 O2 = 6 F2O
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l) + 2 NH3(g)
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 NO2 + 2 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C13H22O11 = C + H2O =>
C13H22O11 = 13 C + 11 H2O
NaClO + KBr = NaBr + KCl + O2 =>
2 NaClO + 2 KBr = 2 NaBr + 2 KCl + O2
C6H32O2 + O2 = CO2 + H2O =>
C6H32O2 + 13 O2 = 6 CO2 + 16 H2O
Na2HPO4 + (NH4)2CO3 = Na2CO3 + (NH4)2HPO4 =>
Na2HPO4 + (NH4)2CO3 = Na2CO3 + (NH4)2HPO4
Na2CrO4 + Ba3(PO4)2 = Na3PO4 + BaCrO4 =>
3 Na2CrO4 + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCrO4
Ca + Sb2O3 = CaO + Sb =>
3 Ca + Sb2O3 = 3 CaO + 2 Sb
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Sb2S5 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S5 + 40 HNO3 + 4 H2O = 6 H3SbO4 + 15 H2SO4 + 40 NO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3 =>
MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3
C2H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
NaCl(s) + H2SO4(l) + MnO2(s) = Na2SO4(s) + MnCl2(s) + H2O(l) + Cl2(g) =>
4 NaCl(s) + 2 H2SO4(l) + MnO2(s) = 2 Na2SO4(s) + MnCl2(s) + 2 H2O(l) + Cl2(g)
MgO + C = Mg + CO =>
MgO + C = Mg + CO
Cd + HCI = CdCI + H2 =>
2 Cd + 2 HCI = 2 CdCI + H2
NaBH4 + AgNO3 + H2O = NaB(OH)4 + Ag + HNO3 =>
NaBH4 + 8 AgNO3 + 4 H2O = NaB(OH)4 + 8 Ag + 8 HNO3
NaOCl + Na2S2O3 + H2O = Na2SO4 + NaCl + H2SO4 =>
4 NaOCl + Na2S2O3 + H2O = Na2SO4 + 4 NaCl + H2SO4
Zn + Pt(NO3)2 = Zn(NO3)2 + Pt =>
Zn + Pt(NO3)2 = Zn(NO3)2 + Pt
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Sr2I2 = SrI =>
Sr2I2 = 2 SrI
C2H3COOH + Br2 = C2H3COOHBr2 =>
C2H3COOH + Br2 = C2H3COOHBr2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
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