| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 FeCl2 + K2CrO7 + 14 HCl = 9 FeCl3 + 2 KCl + CrCl3 + 7 H2O
CuCl2 + H2 = HCl + Cu =>
CuCl2 + H2 = 2 HCl + Cu
Cu(OH)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(OH)2 =>
Cu(OH)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(OH)2
BaSO3 + KNO3 = Ba(NO3)2 + K2SO3 =>
BaSO3 + 2 KNO3 = Ba(NO3)2 + K2SO3
CH3Cl + H2 = CH4 + HCl =>
CH3Cl + H2 = CH4 + HCl
CuCl2 + H2 = HCl + Cu =>
CuCl2 + H2 = 2 HCl + Cu
C7H9 + Cl2 = C7H8 + HCl =>
2 C7H9 + Cl2 = 2 C7H8 + 2 HCl
H2O(g) + CH4(g) = CO(g) + H2(g) =>
H2O(g) + CH4(g) = CO(g) + 3 H2(g)
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
CuCl2 + H2 = HCl + Cu =>
CuCl2 + H2 = 2 HCl + Cu
MnSO4 + H2SO4 + Na2SO4 + H3BiO4 = NaMnO4 + Bi2(SO4)3 + H2O =>
4 MnSO4 + 9 H2SO4 + 2 Na2SO4 + 10 H3BiO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 24 H2O
MgO(s) + O2(g) = MgO2 =>
2 MgO(s) + O2(g) = 2 MgO2
NH4ClO4(aq) + NaBr(aq) = NH4Br(aq) + NaClO4(aq) =>
NH4ClO4(aq) + NaBr(aq) = NH4Br(aq) + NaClO4(aq)
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
CuCl2 + H2 = HCl + Cu =>
CuCl2 + H2 = 2 HCl + Cu
Cr + NH4OH = Cr(OH) + NH4 =>
Cr + NH4OH = Cr(OH) + NH4
B + SO4 = B2(SO4)3 =>
2 B + 3 SO4 = B2(SO4)3
Na2MnO4 + CrCl3 + NaOH = Na2CrO4 + MnO2 + NaCl + H2O =>
3 Na2MnO4 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 3 MnO2 + 6 NaCl + 2 H2O
MgB2 + O2 = MgO + B2O3 =>
MgB2 + 2 O2 = MgO + B2O3
KOH + I = KI + KIO3 + H2O =>
6 KOH + 6 I = 5 KI + KIO3 + 3 H2O
C17H35COONa + CaSO4 = C17H35COOCa + NaSO4 =>
C17H35COONa + CaSO4 = C17H35COOCa + NaSO4
KJ + NaNO2 + H2SO4 = J2 + K2SO4 + NO + H2O + Na2SO4 =>
2 KJ + 2 NaNO2 + 2 H2SO4 = J2 + K2SO4 + 2 NO + 2 H2O + Na2SO4
PH3 = H2 + P =>
2 PH3 = 3 H2 + 2 P
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
Na + Br + H2SO4 = Na2SO4 + HBr =>
2 Na + 2 Br + H2SO4 = Na2SO4 + 2 HBr
MgO2 + HCl = Cl2 + MgCl + H2O =>
2 MgO2 + 8 HCl = 3 Cl2 + 2 MgCl + 4 H2O
NaVO3 + KI + H2SO4 = I2 + H2O + VOSO4 + Na2SO4 + KSO4 =>
4 NaVO3 + 2 KI + 8 H2SO4 = I2 + 8 H2O + 4 VOSO4 + 2 Na2SO4 + 2 KSO4
C6H5CH3 + Br2 = C6H4BrCH3 + HBr =>
C6H5CH3 + Br2 = C6H4BrCH3 + HBr
TiOH = TiO + H =>
TiOH = TiO + H
C7H9Cl + Cl2 = C7H8Cl2 + HCl =>
C7H9Cl + Cl2 = C7H8Cl2 + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na(MnO4) + ZnCl2 = NaCl + Zn(MnO4)2 =>
2 Na(MnO4) + ZnCl2 = 2 NaCl + Zn(MnO4)2
Na2SO3*7H2O = Na2SO3 + H2O =>
Na2SO3*7H2O = Na2SO3 + 7 H2O
O2NNC(NH2)2 + H2O2 = CO2 + H2O + N2 =>
O2NNC(NH2)2 + 2 H2O2 = CO2 + 4 H2O + 2 N2
H2SO4 + Cu2O = CuSO4 + SO2 + H2O =>
3 H2SO4 + Cu2O = 2 CuSO4 + SO2 + 3 H2O
C2H5NH3NO3 + KOH = C2H5NH2 + KNO3 + H2O =>
C2H5NH3NO3 + KOH = C2H5NH2 + KNO3 + H2O
Sr(HSO4)2 + Sr(OH)2 = SrSO4 + H2O =>
Sr(HSO4)2 + Sr(OH)2 = 2 SrSO4 + 2 H2O
Na2S + FePO4 = FeS + Na2PO4 =>
Na2S + FePO4 = FeS + Na2PO4
GaEt3 + EtOH = GaEt2(OEt) + EtH =>
GaEt3 + EtOH = GaEt2(OEt) + EtH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PhN2Cl + SnCl2 + HCl = PhNHNH2 + SnCl4 =>
PhN2Cl + 2 SnCl2 + 3 HCl = PhNHNH2 + 2 SnCl4
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
FeCl3 + NH4SCN + HF = (NH4)3[FeF6] + HSCN + HCl =>
FeCl3 + 3 NH4SCN + 6 HF = (NH4)3[FeF6] + 3 HSCN + 3 HCl
Fe2O3SO3 = Fe + SO3 + O2 =>
2 Fe2O3SO3 = 4 Fe + 2 SO3 + 3 O2
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O + NH3 =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O + 6 NH3
Ba(NO3)3 + Ca(OH)2 = Ba(OH)3 + Ca(NO3)2 =>
2 Ba(NO3)3 + 3 Ca(OH)2 = 2 Ba(OH)3 + 3 Ca(NO3)2
C3H7Br + C6H6 = C6H5Br + C3H8 =>
C3H7Br + C6H6 = C6H5Br + C3H8
CaC2 + Cr2O3 + Al = Cr7C3 + CaO + Al2O3 =>
3 CaC2 + 7 Cr2O3 + 12 Al = 2 Cr7C3 + 3 CaO + 6 Al2O3
NaOH + PbCH3COO = NaCH3COO + PbOH =>
NaOH + PbCH3COO = NaCH3COO + PbOH
Zn + Cr2 = ZnCr =>
2 Zn + Cr2 = 2 ZnCr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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