| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 H2O = 2 Al(OH)3(s) + 3 H2(g)
CO2 + H2O + Na2CO3 = NaHCO3 =>
CO2 + H2O + Na2CO3 = 2 NaHCO3
CH3CH(CH3)CH2OH + PBr3 = CH3CH(CH3)CH2Br + H3PO3 =>
3 CH3CH(CH3)CH2OH + PBr3 = 3 CH3CH(CH3)CH2Br + H3PO3
Bi(SO4) + Ca(CrO4) = Bi(CrO4) + Ca(SO4) =>
Bi(SO4) + Ca(CrO4) = Bi(CrO4) + Ca(SO4)
Na2 + Mg2Cl = Na2Cl + Mg =>
Na2 + Mg2Cl = Na2Cl + 2 Mg
Cr2O3 + H2O2 = CrO3 + H2O(acid) =>
Cr2O3 + 3 H2O2 = 2 CrO3 + 3 H2O(acid)
Na2CO3 + CrI3 = Cr2(CO3)3 + NaI =>
3 Na2CO3 + 2 CrI3 = Cr2(CO3)3 + 6 NaI
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*H2O + 8 H2O + 3 KCl
NaNo3 + CaCl2 = NaCl2 + CaNo3 =>
NaNo3 + CaCl2 = NaCl2 + CaNo3
FeBr2 + K2SO4 = FeSO4 + KBr =>
FeBr2 + K2SO4 = FeSO4 + 2 KBr
Mg + H2O + NaCl = MgCl2 + NaOH + H2 =>
Mg + 2 H2O + 2 NaCl = MgCl2 + 2 NaOH + H2
C5H12S + O2 = CO2 + H2O + SO2 =>
C5H12S + 9 O2 = 5 CO2 + 6 H2O + SO2
Cu2SO4(aq) + AgNO3(aq) = CuNO3(aq) + Ag2SO4(s) =>
Cu2SO4(aq) + 2 AgNO3(aq) = 2 CuNO3(aq) + Ag2SO4(s)
O2 + NaCl = Na2O + Cl2 =>
O2 + 4 NaCl = 2 Na2O + 2 Cl2
CH2 + Cl4 = CH2Cl =>
4 CH2 + Cl4 = 4 CH2Cl
AgNO3 + NaCl(aq) = AgCl + NaNO3(aq) =>
AgNO3 + NaCl(aq) = AgCl + NaNO3(aq)
Mn2O3 + KOH = Mn(OH)3 + K2O =>
Mn2O3 + 6 KOH = 2 Mn(OH)3 + 3 K2O
Zn(OH)2 + NH4Cl = ZnCl2 + NH4(OH) =>
Zn(OH)2 + 2 NH4Cl = ZnCl2 + 2 NH4(OH)
Sr8Al7 = SrAl2 + Sr71Al29 =>
113 Sr8Al7 = 265 SrAl2 + 9 Sr71Al29
NH4Cl + Co2(SO4)3 = (NH4)2SO4 + CoCl3 =>
6 NH4Cl + Co2(SO4)3 = 3(NH4)2SO4 + 2 CoCl3
Li2SO4 + AuF3 = Au2(SO4)3 + LiF =>
3 Li2SO4 + 2 AuF3 = Au2(SO4)3 + 6 LiF
Na2CO3 + Na2S = CO3 + (Na2)2S =>
Na2CO3 + Na2S = CO3 + (Na2)2S
YP2 + P2L = YL2P2 + P =>
YP2 + 2 P2L = YL2P2 + 4 P
KCl + I + CuCl = CuCl2 + KI =>
KCl + I + CuCl = CuCl2 + KI
PbCO3 + HCl = PbCl2 + H2O + CO2 =>
PbCO3 + 2 HCl = PbCl2 + H2O + CO2
LiCl + Fe3(PO4)2 = Li3(PO4) + FeCl2 =>
6 LiCl + Fe3(PO4)2 = 2 Li3(PO4) + 3 FeCl2
K + ClO3 = Cl2 + K2O =>
12 K + 2 ClO3 = Cl2 + 6 K2O
CuSO4 + H2Cl = H2SO4 + CuCl =>
CuSO4 + H2Cl = H2SO4 + CuCl
Ra + P = RaP2 =>
Ra + 2 P = RaP2
Ba(HSO3)2 + KOH = Ba(OH)2 + K2SO3 + H2O =>
Ba(HSO3)2 + 4 KOH = Ba(OH)2 + 2 K2SO3 + 2 H2O
Ag(aq) + Br(aq) = AgBr(s) =>
Ag(aq) + Br(aq) = AgBr(s)
BaCl2 + (NH4)2(CO3) = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2(CO3) = BaCO3 + 2 NH4Cl
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)PMo12O40 + NaNO3 + NH4NO3 + H2O =>
4 Na2HPO4 + 48(NH4)2MoO4 + 102 HNO3 = 4(NH4)PMo12O40 + 8 NaNO3 + 93 NH4NO3 + 51 H2O
NaOH + H2(SO4) = Na2SO4 + H2O =>
2 NaOH + H2(SO4) = Na2SO4 + 2 H2O
Sb2O7Hg2 = Hg0 + Sb2O3 + O2 =>
Sb2O7Hg2 = 2 Hg0 + Sb2O3 + 2 O2
Ni(NO3)2 + Na(SCN) = Na(NO3) + Ni(SCN)2 =>
Ni(NO3)2 + 2 Na(SCN) = 2 Na(NO3) + Ni(SCN)2
C4H10 + O2 = H + CO =>
C4H10 + 2 O2 = 10 H + 4 CO
B5H9 + N2F4 = BF3 + HF + N2 =>
B5H9 + 6 N2F4 = 5 BF3 + 9 HF + 6 N2
K2CO3(s) = K2O + CO2 =>
K2CO3(s) = K2O + CO2
(Hg2)2S2 + Ca2O2 = Hg2 + Ca2S2 + Ca2(SO4)2 =>
4(Hg2)2S2 + 4 Ca2O2 = 8 Hg2 + 3 Ca2S2 + Ca2(SO4)2
Co + BeCl2 = Be + CoCl2 =>
Co + BeCl2 = Be + CoCl2
C4H79OH + O2 = H2O + CO2 =>
2 C4H79OH + 47 O2 = 80 H2O + 8 CO2
Ag(NO3)1 + Na2(CO3)1 = Ag2(CO3)1 + Na(NO3)1 =>
2 Ag(NO3)1 + Na2(CO3)1 = Ag2(CO3)1 + 2 Na(NO3)1
Li4Cr2O5 + H2CrO4 = Li2CrO4 + H4Cr2O5 =>
Li4Cr2O5 + 2 H2CrO4 = 2 Li2CrO4 + H4Cr2O5
MgI2 + LiCl = MgCl2 + LiI =>
MgI2 + 2 LiCl = MgCl2 + 2 LiI
RbOH + H2C2O4 = Rb2C2O4 + H2O =>
2 RbOH + H2C2O4 = Rb2C2O4 + 2 H2O
KNO3 + Zn(PO4) = KPO4 + Zn(NO3) =>
KNO3 + Zn(PO4) = KPO4 + Zn(NO3)
Pb(OH)2 + LiOH = Li2[Pb(OH)4] =>
Pb(OH)2 + 2 LiOH = Li2[Pb(OH)4]
NaHCO3H2O + AlGa = Na + Ga + Al(OH)3 + CO2 + H2O =>
3 NaHCO3H2O + AlGa = 3 Na + Ga + Al(OH)3 + 3 CO2 + 3 H2O
Na2SO4 + H2O = NaHSO4 + NaOH =>
Na2SO4 + H2O = NaHSO4 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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