| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 Pb(ClO4)2 = 3 PbSO4 + 2 Fe(ClO4)3
NH4 + OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4 + 2 OH + H2SO4 = (NH4)2SO4 + 2 H2O
C3H3O4 + O2 = CO2 + H2O =>
4 C3H3O4 + 7 O2 = 12 CO2 + 6 H2O
H2SO4 + K2Cr2O7 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 H2SO4 + K2Cr2O7 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
FeS + KMnO4 + H2O = Fe2(OH)3 + KOH + MnO + S =>
10 FeS + 3 KMnO4 + 9 H2O = 5 Fe2(OH)3 + 3 KOH + 3 MnO + 10 S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NH3OH + Na2CO3 = (NH3)2CO3 + NaOH =>
2 NH3OH + Na2CO3 = (NH3)2CO3 + 2 NaOH
AgCl + CaBr2 = AgBr + CaCl2 =>
2 AgCl + CaBr2 = 2 AgBr + CaCl2
Bi(OH)3 + KSnO2 = KSnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 KSnO2 = 3 KSnO3 + 2 Bi + 3 H2O
(NH4)2PO4 + Al(C2H3O2)2 = AlPO4 + NH4C2H3O2 =>
(NH4)2PO4 + Al(C2H3O2)2 = AlPO4 + 2 NH4C2H3O2
Cr2O72{-} + S + H{+} = Cr3{+} + S2O82{-} + H2O =>
489 Cr2O72{-} + 854 S + 388 H{+} = 326 Cr3{+} + 427 S2O82{-} + 194 H2O
Na3(PO4) + KOH = K3PO4 + NaOH =>
Na3(PO4) + 3 KOH = K3PO4 + 3 NaOH
Zn3S2 + O2 = ZnO2 + SO2 =>
Zn3S2 + 5 O2 = 3 ZnO2 + 2 SO2
AlI3(aq) + Hg(NO3)2(aq) = Al(NO3)3 + HgI2 =>
2 AlI3(aq) + 3 Hg(NO3)2(aq) = 2 Al(NO3)3 + 3 HgI2
Cl3CCOOH + Cl2CHCOONa = Cl3CCOONa + Cl2CHCOOH =>
Cl3CCOOH + Cl2CHCOONa = Cl3CCOONa + Cl2CHCOOH
HCl + Li = HLi + Cl =>
HCl + Li = HLi + Cl
AlCl3(s) + Mg = Al + MgCl2 =>
2 AlCl3(s) + 3 Mg = 2 Al + 3 MgCl2
Mg3N2 + H2O(l) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(g)
KI + Al(NO3)2 = K(NO3)2 + IAl =>
KI + Al(NO3)2 = K(NO3)2 + IAl
HBr + MgF2 = HF + MgBr2 =>
2 HBr + MgF2 = 2 HF + MgBr2
CsBr + F2 = CsF + Br2 =>
2 CsBr + F2 = 2 CsF + Br2
Gd + SO4 = Gd2(SO4)3 =>
2 Gd + 3 SO4 = Gd2(SO4)3
KOH + NaOCl + Fe(NO3)3 = FeOH + KOCl + Na(NO3)3 =>
KOH + NaOCl + Fe(NO3)3 = FeOH + KOCl + Na(NO3)3
C5H33OH + O2 = CO2 + H2O =>
C5H33OH + 13 O2 = 5 CO2 + 17 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ca(NO3)2 + CsPO4 = CaPO4 + Cs + NO3 =>
Ca(NO3)2 + CsPO4 = CaPO4 + Cs + 2 NO3
C9H10 + Br2 + H2O = C9H10Br2O + H2 =>
C9H10 + Br2 + H2O = C9H10Br2O + H2
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
FeO + Nb2O5 = FeNb2O6 =>
FeO + Nb2O5 = FeNb2O6
Li + NMnO4 = N2 + LiMnO4 =>
2 Li + 2 NMnO4 = N2 + 2 LiMnO4
TeS + O2 = TeSO4 =>
TeS + 2 O2 = TeSO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2NCH2CH2NH2 + CrO3 + H{+} = CO2 + HNO3 + Cr{3+} + H2O =>
3 H2NCH2CH2NH2 + 26 CrO3 + 78 H{+} = 6 CO2 + 6 HNO3 + 26 Cr{3+} + 48 H2O
C6H5CH2COOH + CH3C(OH)CH3Cl2 = C6H5CH2COOCH3 + CH2Cl2 + H2O =>
15 C6H5CH2COOH + 12 CH3C(OH)CH3Cl2 = 16 C6H5CH2COOCH3 + 12 CH2Cl2 + 10 H2O
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH2O + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH2O + K2SO4 + 7 H2O
Pd + HNO3 = NO2 + Pd{+2} + H2O + NO3{-} =>
Pd + 4 HNO3 = 2 NO2 + Pd{+2} + 2 H2O + 2 NO3{-}
Al3 + CN = Al3CN =>
Al3 + CN = Al3CN
C4H12 + O2 = CO2 + H =>
C4H12 + 4 O2 = 4 CO2 + 12 H
Na2ZnO2 + H3PO4 = Na3PO4 + Zn3(PO4)2 + H2O =>
3 Na2ZnO2 + 4 H3PO4 = 2 Na3PO4 + Zn3(PO4)2 + 6 H2O
BaBr2(aq) + NaCo3(aq) = BaCo3(s) + NaBr2(aq) =>
BaBr2(aq) + NaCo3(aq) = BaCo3(s) + NaBr2(aq)
LiIO3 + Li2SO2 + LiHSO2 = Li2SO4 + I2 + H2O =>
4 LiIO3 + Li2SO2 + 4 LiHSO2 = 5 Li2SO4 + 2 I2 + 2 H2O
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l) + 5 Cl2(g)
MgB2 + H2SO4 = MgSO4 + HB =>
MgB2 + H2SO4 = MgSO4 + 2 HB
NaNO2 + F2 = NO2F + NaF =>
NaNO2 + F2 = NO2F + NaF
H2O + NH4NO3 = HNO3 + NH2OH =>
H2O + 3 NH4NO3 = 2 HNO3 + 4 NH2OH
NH4Br + Cl2 = NH4Cl2 + Br =>
NH4Br + Cl2 = NH4Cl2 + Br
Mg2Br + Na(SO4)2 = MgSO4 + NaBr =>
Mg2Br + Na(SO4)2 = 2 MgSO4 + NaBr
Ba(NO3)2(aq) + NaI(aq) = BaI2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaI(aq) = BaI2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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