| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + CO2 = CaC + O2
Fe2O3 + CaO = Fe + CaO2 =>
Fe2O3 + 3 CaO = 2 Fe + 3 CaO2
Fe + H3PO4 + C6H7O7 = H2O + C6H12O6 + FeHPO4 =>
7 Fe + 7 H3PO4 + 2 C6H7O7 = 2 H2O + 2 C6H12O6 + 7 FeHPO4
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
ClH + F2 = Cl2 + HF =>
2 ClH + F2 = Cl2 + 2 HF
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
S + H2O2 = SO3 + H2O =>
S + 3 H2O2 = SO3 + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AgO + CH4 = Ag + CO2 + H2O =>
4 AgO + CH4 = 4 Ag + CO2 + 2 H2O
Ca(H2Po4)2 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
Ca(H2Po4)2 + 2 Ca(OH)2 = Ca3(Po4)2 + 4 H2O
KOH(g) + H3PO4(g) = K3PO4(g) + H2O(g) =>
3 KOH(g) + H3PO4(g) = K3PO4(g) + 3 H2O(g)
Co(NO3)2*6H2O + Na2CO3 = Co(CO3) + NaNO3 + H2O =>
Co(NO3)2*6H2O + Na2CO3 = Co(CO3) + 2 NaNO3 + 6 H2O
HBr + KBrO3 + CH3COOH = Br2 + CH3COOK + H2O =>
5 HBr + KBrO3 + CH3COOH = 3 Br2 + CH3COOK + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Re2O7 + Re = ReO3 =>
3 Re2O7 + Re = 7 ReO3
C5H10O2 + NaHCO3 = C4H9O2Na + H2O + CO2 =>
11 C5H10O2 + 13 NaHCO3 = 13 C4H9O2Na + 3 H2O + 16 CO2
Fe(CO3)2 = FeO2 + CO2 =>
Fe(CO3)2 = FeO2 + 2 CO2
Mn(NO3)2 + C6H8O7 = Mn3O4 + N2 + CO2 + H2O =>
27 Mn(NO3)2 + 14 C6H8O7 = 9 Mn3O4 + 27 N2 + 84 CO2 + 56 H2O
Ag(NH3)2OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
C5H10O2 + NaHCO3 = C4H9O2Na + H2O + CO2 =>
11 C5H10O2 + 13 NaHCO3 = 13 C4H9O2Na + 3 H2O + 16 CO2
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
MnCl2 + H2O = MnO + HCl =>
MnCl2 + H2O = MnO + 2 HCl
K4[Fe(CN)6] + Pb(NO3)2 = KNO3 + Pb2[Fe(CN)6] =>
K4[Fe(CN)6] + 2 Pb(NO3)2 = 4 KNO3 + Pb2[Fe(CN)6]
Ba(HS)2 + HNO3 = Ba(NO3)2 + S + H2O + NO2 =>
Ba(HS)2 + 6 HNO3 = Ba(NO3)2 + 2 S + 4 H2O + 4 NO2
MnO4{-} + SO3{-2} + H{+} = Mn2{+} + SO4{-2} + H2O =>
4 MnO4{-} + 13 SO3{-2} + 6 H{+} = 2 Mn2{+} + 13 SO4{-2} + 3 H2O
C100H137O64N1 + H2O = C3H6O2 + CO2 + NO2 =>
2 C100H137O64N1 + 40 H2O = 59 C3H6O2 + 23 CO2 + 2 NO2
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3(aq)
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + 2 NH4Cl(aq)
NH4 + I = N2I6 + H =>
2 NH4 + 6 I = N2I6 + 8 H
NH4OH(aq) + CuSO4 = NH4SO4 + CuOH =>
NH4OH(aq) + CuSO4 = NH4SO4 + CuOH
CaO + Mo + Co3O4 + MoO2 = Ca3CoMoO6 =>
18 CaO + Mo + 2 Co3O4 + 5 MoO2 = 6 Ca3CoMoO6
C5H10O2 + NaHCO3 = C4H9O2Na + H2O + CO2 =>
11 C5H10O2 + 13 NaHCO3 = 13 C4H9O2Na + 3 H2O + 16 CO2
NaCrOH4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrOH4 + 9 H2O2 + 2 NaOH = 2 Na2CrO4 + 14 H2O
HCOOH + ZnCO3 = (HCOOH)2Zn + CO2 + H2O =>
3 HCOOH + ZnCO3 = (HCOOH)2Zn + 2 CO2 + H2O
AlO3H3 = Al2O3 + H2O =>
2 AlO3H3 = Al2O3 + 3 H2O
NaClO4 = Na + ClO4 =>
NaClO4 = Na + ClO4
Cr2(SO4)3 + KNO3 + KOH = K2CrO4 + NO2 + H2O + K2SO4 =>
Cr2(SO4)3 + 6 KNO3 + 4 KOH = 2 K2CrO4 + 6 NO2 + 2 H2O + 3 K2SO4
AlBr3 + Na2SO4 = Al2(SO4)3 + NaBr =>
2 AlBr3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaBr
C13H8O + NaBH4 = C13H10O + NaBH2 =>
C13H8O + NaBH4 = C13H10O + NaBH2
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2
Li3PO4 + Na = Na3PO4 + Li =>
Li3PO4 + 3 Na = Na3PO4 + 3 Li
NaI(aq) + Cu(NO3)2(aq) = CuI2 + NaNO3(aq) =>
2 NaI(aq) + Cu(NO3)2(aq) = CuI2 + 2 NaNO3(aq)
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Ca(NO3)2*4H2O = Ca + NO3 + H2O =>
Ca(NO3)2*4H2O = Ca + 2 NO3 + 4 H2O
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
C6H6O + H2 = C6H12O =>
C6H6O + 3 H2 = C6H12O
HCl + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g)
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 Pb(SO4)
BaS + Fe2(SO4)3 = BaSO4 + FeS + S =>
3 BaS + Fe2(SO4)3 = 3 BaSO4 + 2 FeS + S
MgNo3 + H2O = Mg(OH)2 + H2No3 =>
MgNo3 + 2 H2O = Mg(OH)2 + H2No3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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