| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF(aq) + H2O = H3O(aq) + F
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
(CH3)2CHCH2CH2OH + CH3COOH = CH3CO2CH2CHCH(CH3)CH3 + H2O =>
18(CH3)2CHCH2CH2OH + 25 CH3COOH = 20 CH3CO2CH2CHCH(CH3)CH3 + 28 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg2(NO3)2 + H2S = Hg2S + HNO3 =>
Hg2(NO3)2 + H2S = Hg2S + 2 HNO3
H2(g) + Fe3O4(aq) = Fe(s) + H2O(l) =>
4 H2(g) + Fe3O4(aq) = 3 Fe(s) + 4 H2O(l)
PB + PBO2 + H2SO4 = PBSO4 + H2O =>
PB + PBO2 + 2 H2SO4 = 2 PBSO4 + 2 H2O
NaH2PO4 = Na2HPO4 + H3PO4 =>
2 NaH2PO4 = Na2HPO4 + H3PO4
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
CuO + H2O(s) + H2SO4 = CuSO4*2H2O =>
CuO + H2O(s) + H2SO4 = CuSO4*2H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NaBr + RbCl = NaBrRbCl =>
NaBr + RbCl = NaBrRbCl
NH3 + S2Cl2 = N2 + NH4Cl + S8 =>
32 NH3 + 12 S2Cl2 = 4 N2 + 24 NH4Cl + 3 S8
KI + K2Cr2O7 + H2SO4 = I2 + KHSO4 + CrO2 + H2O =>
4 KI + K2Cr2O7 + 6 H2SO4 = 2 I2 + 6 KHSO4 + 2 CrO2 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H5NH2 + HCl = (C2H5NH3)Cl =>
C2H5NH2 + HCl = (C2H5NH3)Cl
Na = Na{+} + e =>
Na = Na{+} + e
Sn2O4 + H2O = Sn(OH)4 =>
Sn2O4 + 4 H2O = 2 Sn(OH)4
NISO4 = NIO + SO3 =>
NISO4 = NIO + SO3
(PbOH)2CO3 + NaOH + H2O = Na2[Pb(OH)4] + CO2 =>
(PbOH)2CO3 + 4 NaOH + H2O = 2 Na2[Pb(OH)4] + CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
UO2(NO3)2 + Na2C2O4 = Na4[UO2(C2O4)3] + NaNO3 =>
UO2(NO3)2 + 3 Na2C2O4 = Na4[UO2(C2O4)3] + 2 NaNO3
KBr + Na2CO3 = Na2Br + KCO3 =>
KBr + Na2CO3 = Na2Br + KCO3
Cl2 + KBr = K + ClBr =>
Cl2 + 2 KBr = 2 K + 2 ClBr
I2 + Na2SSO3 = Na2S2S2O6 + NaI =>
I2 + 2 Na2SSO3 = Na2S2S2O6 + 2 NaI
NO2 + Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + H2O =>
4 NO2 + 2 Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al(Cl)3 + H2O = Al(OH)3 + HCl =>
Al(Cl)3 + 3 H2O = Al(OH)3 + 3 HCl
KCO3 + SrCH3OOO = KCH3OOO + SrCO3 =>
KCO3 + SrCH3OOO = KCH3OOO + SrCO3
CoCl2(H2O)6 + NH4Cl + NH4(OH) + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4(OH) + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
I2 + H2S = IH + S =>
I2 + H2S = 2 IH + S
Zn + SnBr = ZnBr + Sn =>
Zn + SnBr = ZnBr + Sn
Al + HC = AlC + H =>
Al + HC = AlC + H
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
MgBr2 + LiCrO4 = LiBr2 + MgCrO4 =>
MgBr2 + LiCrO4 = LiBr2 + MgCrO4
C2O4 + H2O = H2C2O4 + OH =>
C2O4 + 2 H2O = H2C2O4 + 2 OH
MgO + NaOH = NaMg + HO2 =>
MgO + NaOH = NaMg + HO2
(NH4)2 + CO3 = NH3 + H2O + CO2 =>
(NH4)2 + CO3 = 2 NH3 + H2O + CO2
CaCO3 + HC2H3O2 = CO2 + Ca(C2H3O2)2 + H2O =>
CaCO3 + 2 HC2H3O2 = CO2 + Ca(C2H3O2)2 + H2O
Na2SeO3 + TeO2 + HCl = Na2SeO4 + TeCl2 + H2O =>
Na2SeO3 + TeO2 + 2 HCl = Na2SeO4 + TeCl2 + H2O
TiCl3 + Mg = Ti + MgCl3 =>
TiCl3 + Mg = Ti + MgCl3
H2[TiO2(SO4)2] + NaF = NaH2[O2(SO4)2] + TiF =>
H2[TiO2(SO4)2] + NaF = NaH2[O2(SO4)2] + TiF
NH4 + H2CO3 + NaC2H3O2 = NH4C2H3O2 + NaH2CO3 =>
NH4 + H2CO3 + NaC2H3O2 = NH4C2H3O2 + NaH2CO3
Nd2O3 + BaCO3 + CuO + O2 = CO2 + NdBa2Cu3O7 =>
2 Nd2O3 + 8 BaCO3 + 12 CuO + O2 = 8 CO2 + 4 NdBa2Cu3O7
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
Cl2 + BrK = Br + KCl =>
Cl2 + 2 BrK = 2 Br + 2 KCl
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
KMnO4 + HCl = K2O + MnO + H2O + Cl2 =>
2 KMnO4 + 10 HCl = K2O + 2 MnO + 5 H2O + 5 Cl2
MnS + HCl = MnCl + H2S + Cl =>
MnS + 2 HCl = MnCl + H2S + Cl
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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