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2 Fe + 2 HCe = 2 FeCe + H2
C4H9Br + NH3 = HBr + C4H9NH2 =>
C4H9Br + NH3 = HBr + C4H9NH2
Na + HPo3 = Na3Po4 + H2 =>
9 Na + 4 HPo3 = 3 Na3Po4 + 2 H2
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s) =>
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s)
Mg(OH)2 + Na2CO3 = MgCO3 + NaOH =>
Mg(OH)2 + Na2CO3 = MgCO3 + 2 NaOH
Tl + Br2 = Tl2Br3 =>
4 Tl + 3 Br2 = 2 Tl2Br3
Ag + HSO4 = AgSO4 + H2O + SO2 =>
3 Ag + 4 HSO4 = 3 AgSO4 + 2 H2O + SO2
KSiO3 + HCl = KCl + HSiO3 =>
KSiO3 + HCl = KCl + HSiO3
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
H6C2O6 + NaHCO3 = Na2C2O4 + H2O + CO2 =>
H6C2O6 + 2 NaHCO3 = Na2C2O4 + 4 H2O + 2 CO2
Na2O(s) + H2O = NaOH(aq) =>
Na2O(s) + H2O = 2 NaOH(aq)
Ni + HMnO4 = NiMnO4 + H2 =>
2 Ni + 2 HMnO4 = 2 NiMnO4 + H2
La + Cl = LaCl =>
La + Cl = LaCl
CuCl + NaNO3 = CuNO3 + NaCl =>
CuCl + NaNO3 = CuNO3 + NaCl
Ba3(PO4)2 + SiO2 + C = P4 + BaSiO3 + CO =>
2 Ba3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 BaSiO3 + 10 CO
Fe2O + H2 = Fe + H2O =>
Fe2O + H2 = 2 Fe + H2O
Sn(SO4)2 + HCl = SnCl + (SO4)2H =>
Sn(SO4)2 + HCl = SnCl + (SO4)2H
Ni2S3 + HNO3 = Ni(NO3)2 + NO + S + H2O =>
3 Ni2S3 + 16 HNO3 = 6 Ni(NO3)2 + 4 NO + 9 S + 8 H2O
Al + Pb = Al2Pb3 =>
2 Al + 3 Pb = Al2Pb3
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2
C20H14O4 + CH3COOH = C20H14O4CH3COOH =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH
Fe(OH)2 + P2O5 = Fe(PO3)2 + H2O =>
Fe(OH)2 + P2O5 = Fe(PO3)2 + H2O
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
NO + MnO4 = NO3 + MnO2 =>
NO + MnO4 = NO3 + MnO2
AgBr + I2 = Br2 + AgI4 =>
2 AgBr + 4 I2 = Br2 + 2 AgI4
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
Fe2O3 + C6H12O6 = Fe3C + CO2 + H2O =>
36 Fe2O3 + 13 C6H12O6 = 24 Fe3C + 54 CO2 + 78 H2O
Fe + Cu2(NO3)2 = Fe2(NO3)2 + Cu =>
2 Fe + Cu2(NO3)2 = Fe2(NO3)2 + 2 Cu
C2H2O4 = HCOOH + CO2 =>
C2H2O4 = HCOOH + CO2
CaCO3 + HClO3 = Ca(ClO3)2 + H2CO3 =>
CaCO3 + 2 HClO3 = Ca(ClO3)2 + H2CO3
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(s)
SO2 + H2SO3 = SSO3 + H2O2 =>
SO2 + H2SO3 = SSO3 + H2O2
C6H6O6 + H2O = C6H8O7 =>
C6H6O6 + H2O = C6H8O7
KI = K + I3 =>
3 KI = 3 K + I3
Cl2 + O2 + H2O = HClO =>
2 Cl2 + O2 + 2 H2O = 4 HClO
Zn2Br + P3F = Zn2F + P3Br =>
Zn2Br + P3F = Zn2F + P3Br
Cu(OH)2 + O2 = CuO2 + H2O =>
2 Cu(OH)2 + O2 = 2 CuO2 + 2 H2O
NaOH + NiCl2 = NaCl + H2O + NiO =>
2 NaOH + NiCl2 = 2 NaCl + H2O + NiO
SrO2 + N2 = SrN2 + O2 =>
SrO2 + N2 = SrN2 + O2
H3PO4 + Ca(O2H2) = Ca3P2O8 + H2O =>
2 H3PO4 + 3 Ca(O2H2) = Ca3P2O8 + 6 H2O
CUO + Ca(OH)2 = CU(OH)2 + CaO =>
CUO + Ca(OH)2 = CU(OH)2 + CaO
Ca + FeF3 = CaF2 + Fe =>
3 Ca + 2 FeF3 = 3 CaF2 + 2 Fe
P4O6 + NaOH = Na2PHO3 + H2O =>
P4O6 + 8 NaOH = 4 Na2PHO3 + 2 H2O
HBr(aq) + K2S(aq) = H2S + KBr =>
2 HBr(aq) + K2S(aq) = H2S + 2 KBr
N2 + H2 + Cl2 + O2 = NH4ClO4 =>
N2 + 4 H2 + Cl2 + 4 O2 = 2 NH4ClO4
Si + HNO3 + H2F2 = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 9 H2F2 = 3 H2SiF6 + 4 NO + 8 H2O
Cu(NO3)2*3H2O + H2SO4 = CuSO4 + H2O + NO3 + H =>
Cu(NO3)2*3H2O + H2SO4 = CuSO4 + 3 H2O + 2 NO3 + 2 H
Al2(CO3)3 + H2SO4 = CO2 + Al2(SO4)3 + H2O =>
Al2(CO3)3 + 3 H2SO4 = 3 CO2 + Al2(SO4)3 + 3 H2O
NiS2 = Ni + S =>
NiS2 = Ni + 2 S
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