| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4{+} + CaO = Ca{2+} + 2 NH3 + H2O
Cl2 + NH3 + NaOH = H2O + N2H4 + NaCl =>
Cl2 + 2 NH3 + 2 NaOH = 2 H2O + N2H4 + 2 NaCl
C6H4(COOEt)2 + NaOH = C6H4(COONa)2 + EtOH =>
C6H4(COOEt)2 + 2 NaOH = C6H4(COONa)2 + 2 EtOH
S2 + Fe2 = Fe2S2 =>
S2 + Fe2 = Fe2S2
NH3 + H2SO4 = NH4 + HSO4 =>
NH3 + H2SO4 = NH4 + HSO4
Ba(oh)2 + H2O2 = BaO2 + H2O =>
Ba(oh)2 + 4 H2O2 = 2 BaO2 + 4 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
C4H9OH + O = C02 + H2O =>
C4H9OH + 4 O = 2 C02 + 5 H2O
Ca3(PO4)2 + H2O = CaO + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2O = 2 CaO + Ca(H2PO4)2
Cu(NO3)2 + KI = CuI + K(NO3)2 =>
Cu(NO3)2 + KI = CuI + K(NO3)2
FeCl3 + K2S + H2SO4 = FeSO4 + S + KCl + H2O =>
6 FeCl3 + 9 K2S + 8 H2SO4 = 6 FeSO4 + 11 S + 18 KCl + 8 H2O
MgCl2 + H3PO4 + NH3 = MgNH4PO4 + HCl =>
MgCl2 + H3PO4 + NH3 = MgNH4PO4 + 2 HCl
CoCl2 + NaHCO3 = Co(HCO3)2 + NaCl =>
CoCl2 + 2 NaHCO3 = Co(HCO3)2 + 2 NaCl
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + K =>
2(CH3)2CHOH + KMnO4 = 2(CH3)2CO + 2 H2O + MnO2 + K
NH4OH + HOCl = N2 + HCl + H2O =>
2 NH4OH + 3 HOCl = N2 + 3 HCl + 5 H2O
BaCl2 + KBr = BaBr2 + KCl =>
BaCl2 + 2 KBr = BaBr2 + 2 KCl
Pb(NO3)2(aq) + K2(Cr2O7)(aq) = PbCr2O7(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2(Cr2O7)(aq) = PbCr2O7(s) + 2 KNO3(aq)
Os04 + PtCl4 = Pt02 + OsCl8 =>
Os04 + 8 PtCl4 = 4 Pt02 + 4 OsCl8
HMnO4 + Ni2O3 = Ni(MnO4)3 + H2O =>
6 HMnO4 + Ni2O3 = 2 Ni(MnO4)3 + 3 H2O
AlCl3 + BI3 = AlI3 + BCl3 =>
AlCl3 + BI3 = AlI3 + BCl3
Fe + O2 = Fe2O0 =>
4 Fe + O2 = 2 Fe2O0
C6H4CO2CH3OH + O2 = CO2 + H2O =>
2 C6H4CO2CH3OH + 17 O2 = 16 CO2 + 8 H2O
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
FeCl3 + K2S + H2SO4 = FeSO4 + S + KCl + H2O =>
6 FeCl3 + 9 K2S + 8 H2SO4 = 6 FeSO4 + 11 S + 18 KCl + 8 H2O
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
ZnCl2 + Na2C03 = ZnC03 + NaCl =>
ZnCl2 + Na2C03 = ZnC03 + 2 NaCl
Al + Fe3O4 = Al2O3 + Fe(l) =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe(l)
Na + NaNO2 = Na2O + NO =>
Na + NaNO2 = Na2O + NO
ZnO + PbSO3 = ZnSO4 + Pb =>
ZnO + PbSO3 = ZnSO4 + Pb
K2FeO4 + FeCl2 + H2O = Fe2O3 + KOH + HCl =>
K2FeO4 + 3 FeCl2 + 4 H2O = 2 Fe2O3 + 2 KOH + 6 HCl
P + KOH + H2O = KH2PO4 + PH5 =>
2 P + KOH + 3 H2O = KH2PO4 + PH5
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
NH3 + Cl2 = Cl(NH3)2 =>
4 NH3 + Cl2 = 2 Cl(NH3)2
Cr3S3 + Mn(NO3)2 + K2CO3 = K2CrO4 + K2SO4 + K2MnO4 + NO + CO2 =>
Cr3S3 + 18 Mn(NO3)2 + 24 K2CO3 = 3 K2CrO4 + 3 K2SO4 + 18 K2MnO4 + 36 NO + 24 CO2
Na2B4O7 + HCl + H2O(l) = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O(l) = 2 NaCl + 4 H3BO3
C2H4O2 + Sr(OH)2 = H2O + SrCO =>
C2H4O2 + 2 Sr(OH)2 = 4 H2O + 2 SrCO
Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O =>
2 Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O
Na2Cr2O7 + Cu(NO3)2 = NaNO3 + CuCr2O7 =>
Na2Cr2O7 + Cu(NO3)2 = 2 NaNO3 + CuCr2O7
Zn + Pb(No3)2 = Pb + Zn(No3)2 =>
Zn + Pb(No3)2 = Pb + Zn(No3)2
CrCl2 + NH3 + H2O = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4Cl
KClO3 + C12H22O11 = KClH + CO2 + H2O =>
48 KClO3 + 7 C12H22O11 = 48 KClH + 84 CO2 + 53 H2O
Fe2(S04)2 + Sr(C2H3O2)2 = Sr2(S04)2 + Fe(C2H3O2)2 =>
Fe2(S04)2 + 2 Sr(C2H3O2)2 = Sr2(S04)2 + 2 Fe(C2H3O2)2
Na2S2O3 + NH4Cl = NH4 + Cl2S + Na2SO3 =>
Na2S2O3 + 2 NH4Cl = 2 NH4 + Cl2S + Na2SO3
(d)H2SO4 + NaOH = water + Na2SO4 =>
(d)H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Pb(NO3)2 + BaSO4 = Ba(NO3) + Pb(SO4)2 =>
Pb(NO3)2 + 2 BaSO4 = 2 Ba(NO3) + Pb(SO4)2
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O =>
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O
HCl + P = H3P + Cl2 =>
6 HCl + 2 P = 2 H3P + 3 Cl2
Ca(OH)2 + CH3COOH = H2O + Ca(CH3CO2)2 =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + Ca(CH3CO2)2
C6HOH + O2 = H2O + CO2 =>
C6HOH + 6 O2 = H2O + 6 CO2
ZnSO3 + H2O = ZnSO4 + H2 =>
ZnSO3 + H2O = ZnSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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