| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + H2 = SrH2
Pb + CH3COO + H2O = PbOH + CH3COOH =>
Pb + CH3COO + H2O = PbOH + CH3COOH
CCl2F2 + Na2C2O4 = C2 + CO2 + NaCl + NaF =>
2 CCl2F2 + 4 Na2C2O4 = C2 + 8 CO2 + 4 NaCl + 4 NaF
Cl2 + KMnO4 + KOH = K2MnO4 + KClO3 + H2O =>
Cl2 + 10 KMnO4 + 12 KOH = 10 K2MnO4 + 2 KClO3 + 6 H2O
Ni + NH4OH = NiNH3H2O =>
Ni + NH4OH = NiNH3H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
SrCl2*6H2O + NaOH = Sr(OH)2 + NaCl + H2O =>
SrCl2*6H2O + 2 NaOH = Sr(OH)2 + 2 NaCl + 6 H2O
Ni(OH)2 + HIO = Ni(IO)2 + H2O =>
Ni(OH)2 + 2 HIO = Ni(IO)2 + 2 H2O
Cr(NO3)3 + Li3PO4 = CrPO4 + LiNO3 =>
Cr(NO3)3 + Li3PO4 = CrPO4 + 3 LiNO3
Ni(C2H3O2)2 + HCl = NiCl2 + HC2H3O2 =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 HC2H3O2
MgCO3 + HCl = MgCl2 + CO3 + H2 =>
MgCO3 + 2 HCl = MgCl2 + CO3 + H2
MgCl + NH4NO3 = Mg(NO3)2 + (NH4)2Cl =>
MgCl + 2 NH4NO3 = Mg(NO3)2 + (NH4)2Cl
CaCl2(aq) + K2CO3(aq) = KCl(s) + CaCO3(aq) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(s) + CaCO3(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
K2S2O3 + Cl2 + H2O = K2SO4 + HCl + H2SO4 =>
K2S2O3 + 4 Cl2 + 5 H2O = K2SO4 + 8 HCl + H2SO4
Mg(OH)2 + HCl = (MgCl2) + H2O =>
Mg(OH)2 + 2 HCl = (MgCl2) + 2 H2O
O + He = HeO =>
O + He = HeO
K2SBa(OH)2 = K2BaS(OH)2 =>
K2SBa(OH)2 = K2BaS(OH)2
NiO2 + Fe + H2O = Ni(OH)2 + Fe(OH)3 =>
3 NiO2 + 2 Fe + 6 H2O = 3 Ni(OH)2 + 2 Fe(OH)3
Cu + NH4(NO3)2 + NaOH = Cu(OH)2 + NH4(NO3) + Na(NO3) =>
Cu + 2 NH4(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NH4(NO3) + 2 Na(NO3)
MgNO3CaI = CaNO3MgI =>
MgNO3CaI = CaNO3MgI
ZnCO3 + KOH = K2[Zn(OH)4] + K2CO3 =>
ZnCO3 + 4 KOH = K2[Zn(OH)4] + K2CO3
NH + I2 = N2I6 + H2 =>
2 NH + 3 I2 = N2I6 + H2
Na2CO3 + SnCl4 + H2O = NaCl + CO2 + H2SnO3 =>
2 Na2CO3 + SnCl4 + H2O = 4 NaCl + 2 CO2 + H2SnO3
Cu(OH)2 + (NH4)2CO3 + NH4OH = Cu(NH3)4CO3 + H2O =>
Cu(OH)2 + (NH4)2CO3 + 2 NH4OH = Cu(NH3)4CO3 + 4 H2O
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
CoCO3(s) = CoOCO2 =>
CoCO3(s) = CoOCO2
Cr + (NO3)3 = Cr(NO3)3 =>
Cr + (NO3)3 = Cr(NO3)3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
ZnCO3 + HF = H2O + CO2 + ZnF2 =>
ZnCO3 + 2 HF = H2O + CO2 + ZnF2
Sc2O3 = Sc2 + O3 =>
Sc2O3 = Sc2 + O3
C3H6OH2O = C3H6(OH)2 =>
C3H6OH2O = C3H6(OH)2
HNO3 + Pt(OH)4 = Pt(NO3)4 + H2O =>
4 HNO3 + Pt(OH)4 = Pt(NO3)4 + 4 H2O
C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
BeC2 + H2O = CH + Be(OH)2 =>
BeC2 + 2 H2O = 2 CH + Be(OH)2
Ce(OH4) + O2 = CeO2 + H2O =>
2 Ce(OH4) + 3 O2 = 2 CeO2 + 4 H2O
C3H4 + KMnO4 + H2O = C3H3(OH)3 + MnO2 + KOH =>
3 C3H4 + 4 KMnO4 + 5 H2O = 3 C3H3(OH)3 + 4 MnO2 + 4 KOH
HNO2 + HS{-} = NO2{-} + H2S =>
HNO2 + HS{-} = NO2{-} + H2S
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
K2MoO4 + Cl2 = MoO2 + KCl + O2 =>
K2MoO4 + Cl2 = MoO2 + 2 KCl + O2
MnSO4 + Mg(NO3)2 = Mn(NO3)2 + MgSO4 =>
MnSO4 + Mg(NO3)2 = Mn(NO3)2 + MgSO4
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2 =>
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2
Mg + Co3 = MgCo4 =>
3 Mg + 4 Co3 = 3 MgCo4
NaMnO4 + NaBr + H2O = MnO2 + NaBrO3 + NaOH =>
2 NaMnO4 + NaBr + H2O = 2 MnO2 + NaBrO3 + 2 NaOH
NaF + H2O = NaFH2O =>
NaF + H2O = NaFH2O
C2H4N4O4 + O2 = CO2 + H2O + N2 =>
C2H4N4O4 + O2 = 2 CO2 + 2 H2O + 2 N2
LiCrO2 + H2SO4 = Li2SO4 + Cr2(SO4)3 + H2O =>
2 LiCrO2 + 4 H2SO4 = Li2SO4 + Cr2(SO4)3 + 4 H2O
HCl + NaHCO3 = Na + ClCO3 + H2 =>
HCl + NaHCO3 = Na + ClCO3 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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