| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Rb2S + CrCl3 + H2O = Cr(OH)3 + H2S + RbCl =>
3 Rb2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 RbCl
NH4SCN + CuCl2 = Cu(SCN)2 + NH4Cl =>
2 NH4SCN + CuCl2 = Cu(SCN)2 + 2 NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaMg(CO3)2HCl = Cl(CO3)2HCaMg =>
CaMg(CO3)2HCl = Cl(CO3)2HCaMg
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
BCl3 + Li[AlH4] = B2H6 + AlCl3 + LiCl =>
4 BCl3 + 3 Li[AlH4] = 2 B2H6 + 3 AlCl3 + 3 LiCl
Al(OH)3 + BaSO4 = Al2S3O12 + BaH2O2 =>
2 Al(OH)3 + 3 BaSO4 = Al2S3O12 + 3 BaH2O2
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
Co(NO3)2 + NH3 + OH = Co(OH)2 + NH4NO3 =>
5 Co(NO3)2 + 14 NH3 + 16 OH = 5 Co(OH)2 + 12 NH4NO3
Ag3PO4 + Ba(OH)2 = Ba3(PO4)2 + AgOH =>
2 Ag3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 AgOH
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
HNO3 + CH3COONa = C2H4O2 + NaNO3 =>
HNO3 + CH3COONa = C2H4O2 + NaNO3
Al2O + NaOH = NaAlO + H2O =>
Al2O + 2 NaOH = 2 NaAlO + H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ba(OH)2 + K3PO4 = BaPO4 + K3(OH)2 =>
Ba(OH)2 + K3PO4 = BaPO4 + K3(OH)2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
CoI2 + NaF + H2O = HI + NaOH + CoF2 =>
CoI2 + 2 NaF + 2 H2O = 2 HI + 2 NaOH + CoF2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P + H2SO4 = PO2 + SO2 + H2O =>
P + 2 H2SO4 = PO2 + 2 SO2 + 2 H2O
MgBr2(aq) + Cl2 = MgCl2 + Br =>
MgBr2(aq) + Cl2 = MgCl2 + 2 Br
LiNo3 + Na3Po4 = Li3Po4 + NaNo3 =>
3 LiNo3 + Na3Po4 = Li3Po4 + 3 NaNo3
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
C3H6O + Br = C3H6BrO =>
C3H6O + Br = C3H6BrO
MnO2 + H2O = Mn + (OH)6 =>
3 MnO2 + 6 H2O = 3 Mn + 2(OH)6
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(No3)2 + Mg3Po4 = Mg3(Po4)2 + MgNo3 =>
3 Mg(No3)2 + 2 Mg3Po4 = Mg3(Po4)2 + 6 MgNo3
PbN6 = Pb + N2 =>
PbN6 = Pb + 3 N2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Cr2O72{-} + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O72{-} + 427 H2C2O4 + 10 H{+} = 4 Cr3{+} + 854 CO2 + 432 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2SO4 + Ca(NO3)2 = NaNO3 + Ca2(SO4)2 =>
2 Na2SO4 + 2 Ca(NO3)2 = 4 NaNO3 + Ca2(SO4)2
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
P4O6 + NaOH = H2O + Na3PO3 =>
P4O6 + 12 NaOH = 6 H2O + 4 Na3PO3
HI + MgS = MgI2 + H2S =>
2 HI + MgS = MgI2 + H2S
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
C3H7Cl + Cl2 = C3H6Cl + HCl =>
2 C3H7Cl + Cl2 = 2 C3H6Cl + 2 HCl
As2O3 + CuCl2 = CuO + AsCl3 =>
As2O3 + 3 CuCl2 = 3 CuO + 2 AsCl3
C3H7Cl + Cl2 = C3H6Cl2 + HCl =>
C3H7Cl + Cl2 = C3H6Cl2 + HCl
Li + H2O = Lithiumhydroxide + hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
Li2(CO3) + Ca(NO3)2 = Li(NO3) + Ca(CO3) =>
Li2(CO3) + Ca(NO3)2 = 2 Li(NO3) + Ca(CO3)
CoCO3 + NH4Cl = NH3CO3 + HCl + Co =>
CoCO3 + NH4Cl = NH3CO3 + HCl + Co
KO + H2O = H2O2 + KOH =>
2 KO + 2 H2O = H2O2 + 2 KOH
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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