| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + AgNO3 = MgNO3 + Cl2Ag
FeSO4 + FeCl3 + NaOH = Fe3O4 + NaCl + SO4 + H2O =>
FeSO4 + 8 FeCl3 + 24 NaOH = 3 Fe3O4 + 24 NaCl + SO4 + 12 H2O
KMnO4 + C2H5OH + HCI = MnO2 + CH3COOH + KCI + H2O =>
4 KMnO4 + 3 C2H5OH + 4 HCI = 4 MnO2 + 3 CH3COOH + 4 KCI + 5 H2O
Na2FeO4 + H2O = Fe2O3 + NaOH + O2 =>
4 Na2FeO4 + 4 H2O = 2 Fe2O3 + 8 NaOH + 3 O2
ZnO + HBr = BrZnHO =>
ZnO + HBr = BrZnHO
H2SO4 + NaH = NaHSO4 + H2 =>
H2SO4 + NaH = NaHSO4 + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
N + PbO = Pb3N2 + O2 =>
4 N + 6 PbO = 2 Pb3N2 + 3 O2
Cl + NaBa = NaCl + BaCl2 =>
3 Cl + NaBa = NaCl + BaCl2
Fe2O3 + K2O + O2 = K2FeO4 =>
2 Fe2O3 + 4 K2O + 3 O2 = 4 K2FeO4
K2SO4 + Ba(ClO4)2 = BaSO4 + K(ClO4) =>
K2SO4 + Ba(ClO4)2 = BaSO4 + 2 K(ClO4)
Zn + HCO3 = Zn(HCO3)2 =>
Zn + 2 HCO3 = Zn(HCO3)2
CuCl2 + Cu(OH)2 = Cu(OH)2CuCl2 =>
CuCl2 + Cu(OH)2 = Cu(OH)2CuCl2
CI + H2 = HCI =>
2 CI + H2 = 2 HCI
Ba(NO3)2 + CH4N2O = BaO + CO2 + H2O + N2 =>
3 Ba(NO3)2 + 5 CH4N2O = 3 BaO + 5 CO2 + 10 H2O + 8 N2
As3 + HCO3 = As2O3 + CO2 + H2O =>
2 As3 + 18 HCO3 = 3 As2O3 + 18 CO2 + 9 H2O
[Ag(NH3)2] + HCl = [Ag(NH3)2]Cl + H2 =>
2[Ag(NH3)2] + 2 HCl = 2[Ag(NH3)2]Cl + H2
NaOH + FeCl{+3} = NaCl + Fe(OH){+3} =>
NaOH + FeCl{+3} = NaCl + Fe(OH){+3}
AgNO3 + Cl = AgCl2 + NO3 =>
AgNO3 + 2 Cl = AgCl2 + NO3
KBr2 + H2O = KBr2H2O =>
KBr2 + H2O = KBr2H2O
C7H5ClO + KOH = C7H7ClO + C7H4ClKO2 =>
2 C7H5ClO + KOH = C7H7ClO + C7H4ClKO2
AgNO3 + Cl2SO4 = Ag2SO4 + ClNO3 =>
2 AgNO3 + Cl2SO4 = Ag2SO4 + 2 ClNO3
Ba + HC1 = BaC12 + H2 =>
Ba + 12 HC1 = BaC12 + 6 H2
P2O5 + Cu = P2O5Cu =>
P2O5 + Cu = P2O5Cu
H2N2 + O2 = HNO3 =>
H2N2 + 3 O2 = 2 HNO3
CH3COONa + KOH = CH3COOK + NaOH =>
CH3COONa + KOH = CH3COOK + NaOH
C10H14N = N + H + C =>
C10H14N = N + 14 H + 10 C
C3H7COOC2H5 + H2O = C3H7COO + C2H5OH =>
5 C3H7COOC2H5 + 5 H2O = 4 C3H7COO + 7 C2H5OH
KO2(s) + HCl(aq) = KCl(s) + H2O2(l) + O2 =>
2 KO2(s) + 2 HCl(aq) = 2 KCl(s) + H2O2(l) + O2
C6H11ON2 + O2 = CO2 + NH3 + H2O =>
4 C6H11ON2 + 27 O2 = 24 CO2 + 8 NH3 + 10 H2O
KMnO4 + KOH + NaHSO3 = MnO2 + K2SO4 + NaOH + H2O =>
2 KMnO4 + 4 KOH + 3 NaHSO3 = 2 MnO2 + 3 K2SO4 + 3 NaOH + 2 H2O
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
SO4{2-} + Ca{2+}{+} = CaSO4 =>
SO4{2-} + Ca{2+}{+} = CaSO4
TiN + ClF3 = TiF4 + Cl2 + N2 =>
6 TiN + 8 ClF3 = 6 TiF4 + 4 Cl2 + 3 N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O2 + H3AsO2 = H3AsO3 + H2O =>
H2O2 + H3AsO2 = H3AsO3 + H2O
Ta + HNO3 + HF = H2[TaF7] + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2[TaF7] + 5 NO + 10 H2O
C16H10N2O2 + O2 = H2O + CO2 + N2 =>
2 C16H10N2O2 + 35 O2 = 10 H2O + 32 CO2 + 2 N2
KNO3 + (C6H5)2NH + H2SO4 = NO + K2SO4 + C6H5NHC6H4C6H4NHC6H5 + H2O =>
2 KNO3 + 6(C6H5)2NH + H2SO4 = 2 NO + K2SO4 + 3 C6H5NHC6H4C6H4NHC6H5 + 4 H2O
Ca(OH)2(aq) + CO2(g) = CaCO3 + H2O(g) =>
Ca(OH)2(aq) + CO2(g) = CaCO3 + H2O(g)
KMnO4 + H2SO4 + KNO2 = H2O + K2SO4 + KNO3 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 3 H2O + K2SO4 + 5 KNO3 + 2 MnSO4
HCl + Pt = PtCl + H =>
HCl + Pt = PtCl + H
CH3CH2I + H2O = CH3CH2OH + IH =>
CH3CH2I + H2O = CH3CH2OH + IH
NaOH + Ca = CaNaOH =>
NaOH + Ca = CaNaOH
Al + HI = AlIH =>
Al + HI = AlIH
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
Zn(OH)2 + NH3 = Zn((NH3)6)(OH)2 =>
Zn(OH)2 + 6 NH3 = Zn((NH3)6)(OH)2
Co2 + HNO3 = Co(NO3) + NO + H2O =>
3 Co2 + 8 HNO3 = 6 Co(NO3) + 2 NO + 4 H2O
NaFl + H2O = OH + HNaFl =>
NaFl + H2O = OH + HNaFl
KI + FeCl3 = KCl + Fe + I =>
3 KI + FeCl3 = 3 KCl + Fe + 3 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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