| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(S) + CuSO4(Aq) = Cu(S) + AlSO4(Aq)
CoCl2 + NH4Cl + NH4OH + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH4OH + O2 = 4(Co(NH3)6)Cl3 + 22 H2O
FeBr2 + H2SO4 = FeSO4 + HBr =>
FeBr2 + H2SO4 = FeSO4 + 2 HBr
Al(S) + CuSO4(Aq) = Cu(S) + AlSO4(Aq) =>
Al(S) + CuSO4(Aq) = Cu(S) + AlSO4(Aq)
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
Ca(HO)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(HO)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + CH3CO2H = Al(CH3CO2)3 + H2 =>
2 Al + 6 CH3CO2H = 2 Al(CH3CO2)3 + 3 H2
(NH4)2SO3 + NaOH = Na2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 NaOH = Na2SO3 + 2 NH3 + 2 H2O
Co(NO3)2 + K(OH) = Co(OH)2 + K(NO3) =>
Co(NO3)2 + 2 K(OH) = Co(OH)2 + 2 K(NO3)
SrCl2 + H2O = SrO + HCl =>
SrCl2 + H2O = SrO + 2 HCl
KF + MgO = K2O + MgF2 =>
2 KF + MgO = K2O + MgF2
KH2PO4 + NaOH = H2O + KHNaPO4 =>
KH2PO4 + NaOH = H2O + KHNaPO4
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
K2CrO4 + KI + H2O = Cr(OH)3 + KIO3 + KOH =>
2 K2CrO4 + KI + 5 H2O = 2 Cr(OH)3 + KIO3 + 4 KOH
Fe + Mg(NO3)2 = Fe(NO3)3 + Mg =>
2 Fe + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg
K2Cr2O7 + H2SO3 + H2SO4 = KCr(SO4)3 + H2O =>
K2Cr2O7 + H2SO3 + 5 H2SO4 = 2 KCr(SO4)3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + H2O =>
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + 2 H2O
BaS + ZnSO4 = ZnS + BaSO4 =>
BaS + ZnSO4 = ZnS + BaSO4
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 Na(NO3)(aq)
Cr + KOH = Cr(OH)3 + K =>
Cr + 3 KOH = Cr(OH)3 + 3 K
CoSO4*7H2O + KSCN = Co(SCN)2 + K2SO4 + H2O =>
CoSO4*7H2O + 2 KSCN = Co(SCN)2 + K2SO4 + 7 H2O
Al(S) + CuSO4(Aq) = Cu(S) + AlSO4(Aq) =>
Al(S) + CuSO4(Aq) = Cu(S) + AlSO4(Aq)
P4 + H2O2 = H3PO4 + H2O =>
P4 + 10 H2O2 = 4 H3PO4 + 4 H2O
MnO2 + CH3COOH = Mn(CH3COO)2 + H2O2 =>
MnO2 + 2 CH3COOH = Mn(CH3COO)2 + H2O2
Br2 + NiI3 = BrI + Ni =>
3 Br2 + 2 NiI3 = 6 BrI + 2 Ni
P4 + KOH = PH3 + K2HPO2 =>
P4 + 6 KOH = PH3 + 3 K2HPO2
CaMg(CO3)2 + SiO2 + H2O = Ca2Mg5(Si8O22)(OH)2 + CaCO3 + CO2 =>
5 CaMg(CO3)2 + 8 SiO2 + H2O = Ca2Mg5(Si8O22)(OH)2 + 3 CaCO3 + 7 CO2
Co + H2SO4 + H2O = CoSO4*6H2O + H2 =>
Co + H2SO4 + 6 H2O = CoSO4*6H2O + H2
CoS + HCl = CoCl2 + H2S =>
CoS + 2 HCl = CoCl2 + H2S
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
Li(s) + F2 = LiF =>
2 Li(s) + F2 = 2 LiF
SiC + O2 = SiO2 + C =>
SiC + O2 = SiO2 + C
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
K2Pt(NO2)4 + NH3 = Pt(NH3)2(NO2)2 + KNO2 =>
K2Pt(NO2)4 + 2 NH3 = Pt(NH3)2(NO2)2 + 2 KNO2
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Al(S) + CuSO4(Aq) = Cu(S) + AlSO4(Aq) =>
Al(S) + CuSO4(Aq) = Cu(S) + AlSO4(Aq)
C5H10O2 + H2O = CH4 + CO2 =>
4 C5H10O2 + 6 H2O = 13 CH4 + 7 CO2
Fe2(CO3) + Cs = Cs2CO3 + Fe =>
Fe2(CO3) + 2 Cs = Cs2CO3 + 2 Fe
NO + HO2 = NH3 + O2 =>
2 NO + 6 HO2 = 2 NH3 + 7 O2
Zn + KAu(CN)2 = Au + Zn(CN)2 + KCN =>
Zn + 2 KAu(CN)2 = 2 Au + Zn(CN)2 + 2 KCN
N2O4 + Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 N2O4 + 2 Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
Fe(CO3)2 = FeO2 + CO2 =>
Fe(CO3)2 = FeO2 + 2 CO2
K2 + H2O = KOH + H2 =>
K2 + 2 H2O = 2 KOH + H2
CoCO3 + HNO3 + H2O = Co(NO3)2(H2O)6 + CO2 =>
CoCO3 + 2 HNO3 + 5 H2O = Co(NO3)2(H2O)6 + CO2
CaCl2(aq) + H2O(l) = CaO(s) + HCl(aq) =>
CaCl2(aq) + H2O(l) = CaO(s) + 2 HCl(aq)
Zn(s) + H2S(aq) = ZnS(aq) + H2(g) =>
Zn(s) + H2S(aq) = ZnS(aq) + H2(g)
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
Pb + KCl = PbCl2 + K =>
Pb + 2 KCl = PbCl2 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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