| Équations équilibrées la veille | Équations équilibrées le lendemain |
POCl3 + H2O = H2O2PCl3
Na3AsO4 + Na2S2O3 + H2SO4 = As2S3 + H2O + Na2SO4 =>
4 Na3AsO4 + 7 Na2S2O3 + 5 H2SO4 = 2 As2S3 + 5 H2O + 13 Na2SO4
H2SO4(aq) + Mg(CH3COO)2(aq) = CH3COOH + MgSO4 =>
H2SO4(aq) + Mg(CH3COO)2(aq) = 2 CH3COOH + MgSO4
Bi(OH)3 + Na4[Sn(OH)6] = Bi + Na4SnO4 + H2O =>
2 Bi(OH)3 + 3 Na4[Sn(OH)6] = 2 Bi + 3 Na4SnO4 + 12 H2O
PbO2 + H2SO4 + Cl2 = O2 + PbSO4 + HCl =>
PbO2 + H2SO4 + Cl2 = O2 + PbSO4 + 2 HCl
Pb2Cl + Mg = MgCl2 + Pb =>
2 Pb2Cl + Mg = MgCl2 + 4 Pb
CrO + H2O = Cr(OH)3 + H2 =>
2 CrO + 4 H2O = 2 Cr(OH)3 + H2
Sr + (OH) = Sr(OH)2 =>
Sr + 2(OH) = Sr(OH)2
Na2(CO3) + Ca(OH)2 = Na(OH) + CaCO3 =>
Na2(CO3) + Ca(OH)2 = 2 Na(OH) + CaCO3
KMnO4 + HNO2 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Pb(IO3)2 + NaOH = Pb(OH)4 + Na2(IO3) =>
Pb(IO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2(IO3)
Nb2O5 + Co3O4 + Co = Co4Nb2O9 =>
Nb2O5 + Co3O4 + Co = Co4Nb2O9
water + N2O4 = N2 + OH =>
4 H2O + N2O4 = N2 + 8 OH
KCl + (NH4)2CO3 + H2SO4 = NH4Cl + K2SO4 + CO2 + H2O =>
2 KCl + (NH4)2CO3 + H2SO4 = 2 NH4Cl + K2SO4 + CO2 + H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
CUNO3 + NaOH = CUOH + NaNO3 =>
CUNO3 + NaOH = CUOH + NaNO3
K2O + CrO3 = K2CrO4 =>
K2O + CrO3 = K2CrO4
CH4 + N2Cl4 = N3 + CCl4 + H2 =>
3 CH4 + 3 N2Cl4 = 2 N3 + 3 CCl4 + 6 H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Al(OH)3 + FrOH = FrAlO2 + H2O =>
Al(OH)3 + FrOH = FrAlO2 + 2 H2O
Cd + CuF{+2} = CdF{+2} + Cu =>
Cd + CuF{+2} = CdF{+2} + Cu
C3H7NO2 + O2 = CO2 + H2OO + CH4N2O =>
4 C3H7NO2 + 17 O2 = 10 CO2 + 10 H2OO + 2 CH4N2O
HClO3 + NH4OH = NH4ClO3 + H2O =>
HClO3 + NH4OH = NH4ClO3 + H2O
Ca2(OH) + HNO3 = Ca2(NO3) + H2O =>
Ca2(OH) + HNO3 = Ca2(NO3) + H2O
Cu(SO4) + Na(OH) = Cu(SO4)Na(OH) =>
Cu(SO4) + Na(OH) = Cu(SO4)Na(OH)
NO + Zn{2+} + H2O = HNO2 + Zn + H{+} =>
2 NO + Zn{2+} + 2 H2O = 2 HNO2 + Zn + 2 H{+}
BrCHCH2 + H2O = BrCH2CH2OH =>
BrCHCH2 + H2O = BrCH2CH2OH
Mg(NO3)2(aq) + Ca(s) = Ca(NO3)4 + Mg =>
2 Mg(NO3)2(aq) + Ca(s) = Ca(NO3)4 + 2 Mg
Ti(OH)4 + H2Se = ((Ti(OH)3)2)Se + H2O =>
2 Ti(OH)4 + H2Se = ((Ti(OH)3)2)Se + 2 H2O
Pb(OH)2 + Na2S = NaOH + PbS =>
Pb(OH)2 + Na2S = 2 NaOH + PbS
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
F2 + NiI2 = I + NiF2 =>
F2 + NiI2 = 2 I + NiF2
HgCl2 + KI2 = KCl2 + HgI2 =>
HgCl2 + KI2 = KCl2 + HgI2
HCl + MnO = MnCl2 + H2O = Cl2 =>
2 HCl + MnO = MnCl2 + H2O
C6H12O6 + O2 = CO2(g) + H2O(l) =>
C6H12O6 + 6 O2 = 6 CO2(g) + 6 H2O(l)
Ni + Fe2O3 = NiO + Fe =>
3 Ni + Fe2O3 = 3 NiO + 2 Fe
HCl + LiOH = Li + Cl + H2O =>
HCl + LiOH = Li + Cl + H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
HCI + Mn + HNO3 = MnCI + NO2 + H2O =>
HCI + Mn + HNO3 = MnCI + NO2 + H2O
CH3CSNH2 + H2O = CH3COONH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3COONH4 + H2S
Mg(s) + HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g)
CuO + HCl = CuCl2 + HOH =>
CuO + 2 HCl = CuCl2 + HOH
K2Cr2O7 + H3PO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + H3PO4 =>
2 K2Cr2O7 + 3 H3PO2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 H3PO4
AgC2H3O2 + HFe = AgFe + HC2H3O2 =>
AgC2H3O2 + HFe = AgFe + HC2H3O2
NaCN + Sn(SiO3)2 = NaSiO3 + Sn(CN)2 =>
2 NaCN + Sn(SiO3)2 = 2 NaSiO3 + Sn(CN)2
PH3 + O1 = P4O10 + H2O =>
4 PH3 + 16 O1 = P4O10 + 6 H2O
Ca + H2S = CaS + H2 =>
Ca + H2S = CaS + H2
K2Cr2O7 + C + H2SO4 = K2SO4 + Cr2(SO4)3 + CO + H2O =>
K2Cr2O7 + 3 C + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CO + 4 H2O
Al + C = (calor)Al4C3 =>
4 Al + 3 C = (calor)Al4C3
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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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