| Équations équilibrées la veille | Équations équilibrées le lendemain |
KlMnO4 + Fe = KlFe + MnO4
MgNO3 + CaCl2 = MgCl + Ca(NO3)2 =>
2 MgNO3 + CaCl2 = 2 MgCl + Ca(NO3)2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
K3[Cr(OH)6] = KOH + Cr(OH)3 =>
K3[Cr(OH)6] = 3 KOH + Cr(OH)3
NaSO4 + LiOH = NaOH + LiSO4 =>
NaSO4 + LiOH = NaOH + LiSO4
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
CH3CCH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
CH3CCH + 2 KMnO4 + 3 H2SO4 = 3 HCOOH + 2 MnSO4 + K2SO4 + 2 H2O
AgS2 + S = AgS4 =>
AgS2 + 2 S = AgS4
Cu2O + HNO3 = Cu(NO3)2 + H2O + Cu2N =>
9 Cu2O + 30 HNO3 = 14 Cu(NO3)2 + 15 H2O + 2 Cu2N
Cu2SO4 + NH4OH = CuOH + (NH4)2SO4 =>
Cu2SO4 + 2 NH4OH = 2 CuOH + (NH4)2SO4
CH3CCH + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
2 CH3CCH + 8 KMnO4 + 11 KOH = 3 CH3COOK + 5 H2O + 8 K2MnO4
Na3(PO4) + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3(PO4) + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
FeOH2SO4 = FeSO4H2O =>
FeOH2SO4 = FeSO4H2O
CaCO3 + H3PO4 = Ca3[PO4]2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3[PO4]2 + 3 H2CO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Fe2O4H2 = Fe2O3 + H2O =>
Fe2O4H2 = Fe2O3 + H2O
H2O2 + H2S + NaOH = H2O + Na2SO4 =>
4 H2O2 + H2S + 2 NaOH = 6 H2O + Na2SO4
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
FeS + HCl = FeCl2 + H2 + S =>
FeS + 2 HCl = FeCl2 + H2 + S
MnCl3 + F2 = Cl2 + MnF2 =>
2 MnCl3 + 2 F2 = 3 Cl2 + 2 MnF2
H2SO4 + NH3 = NH4HSO4 =>
H2SO4 + NH3 = NH4HSO4
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
HCI + KNO2 = KCI + HNO2 =>
HCI + KNO2 = KCI + HNO2
Al + H2O = H2 + Al2O =>
2 Al + H2O = H2 + Al2O
NaOH + ZnS = Zn(OH)2 + Na2S =>
2 NaOH + ZnS = Zn(OH)2 + Na2S
MgO + H2O = MgO2 + H2 =>
MgO + H2O = MgO2 + H2
MnCl2 + Pb = Mn + PbCl4 =>
2 MnCl2 + Pb = 2 Mn + PbCl4
SO2 + H2O = S8 + H2O2 =>
8 SO2 + 16 H2O = S8 + 16 H2O2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
MgBr2 + Na2CrO4 = Br2Na2 + MgCrO4 =>
MgBr2 + Na2CrO4 = Br2Na2 + MgCrO4
FeCl2 = Fe + FeCl3 =>
3 FeCl2 = Fe + 2 FeCl3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H7I + Na = C3H7INa =>
C3H7I + Na = C3H7INa
(COOH)2 + KMnO4 = CO2 + H2O + MnO + KOH =>
5(COOH)2 + 2 KMnO4 = 10 CO2 + 4 H2O + 2 MnO + 2 KOH
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CHCCH3 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
2 CHCCH3 + 8 KMnO4 + 11 KOH = 3 CH3COOK + 5 H2O + 8 K2MnO4
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Cs + HBr = CsBr + H =>
Cs + HBr = CsBr + H
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
MgOHClHCl = MgCl2H2O =>
MgOHClHCl = MgCl2H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2SO4 + PbCl2 = HCl + PbSO4 =>
H2SO4 + PbCl2 = 2 HCl + PbSO4
Cu(NH2CH2COO)2 + NaOH = Cu(OH)2 + NH2CH2COONa =>
Cu(NH2CH2COO)2 + 2 NaOH = Cu(OH)2 + 2 NH2CH2COONa
AgS2 + S = AgS4 =>
AgS2 + 2 S = AgS4
MgCl2(aq) + Na2CO3(aq) = NaCl + MgCO3 =>
MgCl2(aq) + Na2CO3(aq) = 2 NaCl + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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