| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca(OH)2 + 4 Cl2 = Ca(ClO2)2 + 3 CaCl2 + 4 H2O
C4H6 + H2O = C4H8O =>
C4H6 + H2O = C4H8O
HNO3 + AI = AI(NO3)3 + H2(g) =>
6 HNO3 + 2 AI = 2 AI(NO3)3 + 3 H2(g)
C6H5OH + H2 = C6H12OH =>
2 C6H5OH + 7 H2 = 2 C6H12OH
KCrO2 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + KClO3 + 2 KOH = 2 K2CrO4 + KCl + H2O
NaNO2 + HCl + O2 = NaCl + H2O + NO2 =>
4 NaNO2 + 4 HCl + O2 = 4 NaCl + 2 H2O + 4 NO2
MgCl2 + Cr(OH)3 = Mg(OH)2 + CrCl3 =>
3 MgCl2 + 2 Cr(OH)3 = 3 Mg(OH)2 + 2 CrCl3
O2 + AsH3 = H2O + As2O3 =>
3 O2 + 2 AsH3 = 3 H2O + As2O3
Fe + H2SO4 = SO4 + H2Fe =>
Fe + H2SO4 = SO4 + H2Fe
FePO4 + ZrBr4 = FeBr3 + Zr3(PO4)4 =>
4 FePO4 + 3 ZrBr4 = 4 FeBr3 + Zr3(PO4)4
N + SO4 = N2SO4 =>
2 N + SO4 = N2SO4
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
Al02 = Al203 =>
203 Al02 = 2 Al203
PdCl2(aq) + H2(g) = PdH2 + Cl =>
PdCl2(aq) + H2(g) = PdH2 + 2 Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(C2H3O2)2 + Na3PO3 = Na3(C2H3O2)2 + ZnPO3 =>
Zn(C2H3O2)2 + Na3PO3 = Na3(C2H3O2)2 + ZnPO3
Fe(s) + HCl(g) = Fe2Cl3(s) + H =>
2 Fe(s) + 3 HCl(g) = Fe2Cl3(s) + 3 H
CrCl3(aq) + AgNO3(aq) = AgCl(s) + Cr(NO3)3(aq) =>
CrCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Cr(NO3)3(aq)
KI + NH4(NO3) = NH4I + K(NO3) =>
KI + NH4(NO3) = NH4I + K(NO3)
CHCH3OCH2 + HO2 = CO2 + H2O =>
3 CHCH3OCH2 + 16 HO2 = 9 CO2 + 17 H2O
SiF4 + NaOH = Na2SiO3 + NaF + H2O =>
SiF4 + 6 NaOH = Na2SiO3 + 4 NaF + 3 H2O
*Mg(OH)2 = MgOH2O =>
*Mg(OH)2 = MgOH2O
C2HO2ClCa + C5H9NO4 = C9H11NO8 + CaCl =>
2 C2HO2ClCa + C5H9NO4 = C9H11NO8 + 2 CaCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
KFHCl = KClFH =>
KFHCl = KClFH
SrO + K = K2O + Sr =>
SrO + 2 K = K2O + Sr
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au
NH4OH + Fe(C2H3O2)3 = NH4C2H3O2 + Fe(OH)3 =>
3 NH4OH + Fe(C2H3O2)3 = 3 NH4C2H3O2 + Fe(OH)3
K2O2 + Al = KAlO2 + K2O =>
3 K2O2 + 2 Al = 2 KAlO2 + 2 K2O
H2SO4 + C3H7OH + K2Cr2O7 = C3H6O + H2O + K2SO4 + Cr2(SO4)3 =>
4 H2SO4 + 3 C3H7OH + K2Cr2O7 = 3 C3H6O + 7 H2O + K2SO4 + Cr2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K{+} + Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K{+} + 2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H6O + Br2 = C6H5OBr + HBr =>
C6H6O + Br2 = C6H5OBr + HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li2CO3 + HC2H3O2 = LiC2H3O2 + CO2 + H2O =>
Li2CO3 + 2 HC2H3O2 = 2 LiC2H3O2 + CO2 + H2O
Co(OH) + NiIO + H2O = Co(OH)3 + NiI =>
Co(OH) + NiIO + H2O = Co(OH)3 + NiI
Al3(s) + O2 = Al2O3 =>
4 Al3(s) + 9 O2 = 6 Al2O3
Ba + Cr + O = BaCrO4 =>
Ba + Cr + 4 O = BaCrO4
Cs2O + Na2S = Cs2S + Na2O =>
Cs2O + Na2S = Cs2S + Na2O
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
Cu(OH) + H2(C2O4) = H2(OH) + CuC2O4 =>
Cu(OH) + H2(C2O4) = H2(OH) + CuC2O4
H4P2O7 + LiOH = Li3PO4 + H2O =>
H4P2O7 + 6 LiOH = 2 Li3PO4 + 5 H2O
[Ni(NH3)6] + H = Ni + NH4 =>
[Ni(NH3)6] + 6 H = Ni + 6 NH4
AgHCl = AgClH =>
AgHCl = AgClH
BaCl2 + SO2 + H2O + Cl2 = HCl + BaSO4 =>
BaCl2 + SO2 + 2 H2O + Cl2 = 4 HCl + BaSO4
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CrO2{-} + H2O2 = Cr2O7{-2} + H2O =>
2 CrO2{-} + 3 H2O2 = Cr2O7{-2} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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