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4 H2SO4 + 3 C = 3 CO2 + 4 HSO2 + 2 H2O
UF6 + H2O = UO2F2 + F5H5 =>
5 UF6 + 10 H2O = 5 UO2F2 + 4 F5H5
Cu(SO4) + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
Cu(SO4) + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
C5H9OH + O2 = O2CO2 + H2O =>
C5H9OH + 12 O2 = 5 O2CO2 + 5 H2O
MgMg + Cl2 = MgCl2 =>
MgMg + 2 Cl2 = 2 MgCl2
Cu(SO4) + Fe = Cu + FeSO4 =>
Cu(SO4) + Fe = Cu + FeSO4
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
MnO2(s) + HCl(aw) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aw) = MnCl2(aq) + 2 H2O(l) + Cl2(g)
Na + K2SO4 = Na2(SO4) + K =>
2 Na + K2SO4 = Na2(SO4) + 2 K
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
VO2{+} + SO2 = SO4{2-} + VO{2+} =>
2 VO2{+} + SO2 = SO4{2-} + 2 VO{2+}
K4Fe(CN)6 + Cl2 = K3[Fe(CN)6] + KCl =>
2 K4Fe(CN)6 + Cl2 = 2 K3[Fe(CN)6] + 2 KCl
HCl + Hg = HgCl2 + H2 =>
2 HCl + Hg = HgCl2 + H2
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
Al(OH)3 + CuCl2 = Cu(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 AlCl3
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq) =>
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq)
Fe(ClO3)3 + CdC2O4 = Fe2(C2O4)3 + Cd(ClO3)2 =>
2 Fe(ClO3)3 + 3 CdC2O4 = Fe2(C2O4)3 + 3 Cd(ClO3)2
PbS + Na4Si04 = Pb + Si + Na2S =>
2 PbS + Na4Si04 = 2 Pb + 4 Si + 2 Na2S
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
CaCO3 + CH3COOH = HCO3 + Ca(CH3COO) =>
CaCO3 + CH3COOH = HCO3 + Ca(CH3COO)
C2O4(aq) + Ba(aq) = BaC2O4(s) =>
C2O4(aq) + Ba(aq) = BaC2O4(s)
C3H6 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C3H6 + 6 K2Cr2O7 + 24 H2SO4 = 3 C6H5COOH + 6 Cr2(SO4)3 + 6 K2SO4 + 36 H2O
KOH + H25O4 = H2O + K2504 =>
42568 KOH + 2504 H25O4 = 52584 H2O + 17 K2504
CuSO4 + Fe = FeSO4 + CuFe =>
CuSO4 + 2 Fe = FeSO4 + CuFe
CoCl3 + HF = CoF3 + HCl =>
CoCl3 + 3 HF = CoF3 + 3 HCl
Ca + Al2(CO3)3 = Ca(CO3)2 + Al =>
3 Ca + 2 Al2(CO3)3 = 3 Ca(CO3)2 + 4 Al
BaCl2 + K2CO3 = BaCO3 + ClK =>
BaCl2 + K2CO3 = BaCO3 + 2 ClK
NaI + MgCO3 = Na2CO3 + MgI2 =>
2 NaI + MgCO3 = Na2CO3 + MgI2
As2S3 + NO3{-} + H2O = AsO4{-3} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{-3} + 9 S + 10 NO + 8 H3O{+}
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
Ag + Ba = Ag2Ba =>
2 Ag + Ba = Ag2Ba
CrO7 + SO3 = Cr + SO4 =>
CrO7 + 7 SO3 = Cr + 7 SO4
Fe + N2 = Fe3N4 =>
3 Fe + 2 N2 = Fe3N4
Cu(SO4) + HNO3 = Cu(NO3)2 + H2(SO4) =>
Cu(SO4) + 2 HNO3 = Cu(NO3)2 + H2(SO4)
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
Cr2O7 + C2H5OH = Cr + H2O + CH3COOH =>
2 Cr2O7 + 7 C2H5OH = 4 Cr + 7 H2O + 7 CH3COOH
CaCO3 + H2SO4 = CaSO4H2 + CO3 =>
CaCO3 + H2SO4 = CaSO4H2 + CO3
KMnO4 + HI = KI + MnI + H2O + I2 =>
KMnO4 + 8 HI = KI + MnI + 4 H2O + 3 I2
CH3COOH + Cu = C2H3CuO2 + H2 =>
2 CH3COOH + 2 Cu = 2 C2H3CuO2 + H2
CuCl2 + ZnSO4 = CuSO4 + ZnCl2 =>
CuCl2 + ZnSO4 = CuSO4 + ZnCl2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2
PbCl2 + Al = AlCl + Pb =>
PbCl2 + 2 Al = 2 AlCl + Pb
Cr2O7 = O4 + Cr =>
4 Cr2O7 = 7 O4 + 8 Cr
Fe + CuI2 = Cu + FeI3 =>
2 Fe + 3 CuI2 = 3 Cu + 2 FeI3
PbO2 + HNO3 + Mn = HMnO4 + Pb(NO3)2 + H2O =>
7 PbO2 + 14 HNO3 + 2 Mn = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
NaH2PO4 + KOH + KMnO4 = NaPO4 + K2MnO4 + H2O =>
NaH2PO4 + 2 KOH + 2 KMnO4 = NaPO4 + 2 K2MnO4 + 2 H2O
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
Fe + N2 = Fe3N4 =>
3 Fe + 2 N2 = Fe3N4
Mg + HNO = Mg(NO) + H =>
Mg + HNO = Mg(NO) + H
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