| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + CuSO4(aq) = Cu + ZnSO4
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
HOCl + NaI = NaIO3 + Cl2 + H2O =>
6 HOCl + NaI = NaIO3 + 3 Cl2 + 3 H2O
CH3CH2OH + K2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 4 K2CrO4 + 10 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
CH3COOHCH3CH(OH)CH3 = CH3COOCH(CH3)2H2O =>
CH3COOHCH3CH(OH)CH3 = CH3COOCH(CH3)2H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Ni(NO3)2 + KCl = NiCl2 + KNO3 =>
Ni(NO3)2 + 2 KCl = NiCl2 + 2 KNO3
Na + PO4 = Na3PO4 =>
3 Na + PO4 = Na3PO4
Ni(NO3)2 + KCl = NiCl2 + KNO3 =>
Ni(NO3)2 + 2 KCl = NiCl2 + 2 KNO3
CoCl6 + Pb(NO3)2 = Co(NO3)6 + PbCl2 =>
CoCl6 + 3 Pb(NO3)2 = Co(NO3)6 + 3 PbCl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
CH4N2O = CH4 + N2O =>
CH4N2O = CH4 + N2O
C4H10(g) + O2(g) = CO2 + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2 + 10 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
MnO4{-} + SO2 + Br{-} = Mn{2+} + SO4{2-} + Br2 =>
2 MnO4{-} + 4 SO2 + 2 Br{-} = 2 Mn{2+} + 4 SO4{2-} + Br2
H2O + Na2SO3 + I2 = H2SO4 + I{2-} + Na{+} =>
2 H2O + 2 Na2SO3 + I2 = 2 H2SO4 + 2 I{2-} + 4 Na{+}
KMnO4 + Cu2O + H2O = MnO2 + CuO + KOH =>
2 KMnO4 + 3 Cu2O + H2O = 2 MnO2 + 6 CuO + 2 KOH
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
K + Al2(SO4)3 = Al + K2SO4 =>
6 K + Al2(SO4)3 = 2 Al + 3 K2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeO + CaO + P4 = Ca3(PO4)2 + Fe =>
10 FeO + 6 CaO + P4 = 2 Ca3(PO4)2 + 10 Fe
Na2CO3 + Ag(NO3) = Na2(NO3) + CO3Ag =>
Na2CO3 + Ag(NO3) = Na2(NO3) + CO3Ag
ClO3{+} + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
ClO3{+} + 4 SO2 + 5 H2O = 4 SO4{2-} + Cl{-} + 10 H{+}
NaAlO2 + KHSO4 = Na2SO4 + Al2(SO4)3 + KOH =>
2 NaAlO2 + 4 KHSO4 = Na2SO4 + Al2(SO4)3 + 4 KOH
C7H6O2 + NH4OH = C7H8NO2 + H3O =>
C7H6O2 + NH4OH = C7H8NO2 + H3O
KO2 + CO2 = K5C3O3 + O =>
5 KO2 + 3 CO2 = K5C3O3 + 13 O
H2SO4 + NaCI = HCI + Na2SO4 =>
H2SO4 + 2 NaCI = 2 HCI + Na2SO4
KL(aq) + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL(aq) + Pb(NO3)2 = 2 KNO3 + PbL2
C2H3O2 + NO2 = C2H3NO4 =>
C2H3O2 + NO2 = C2H3NO4
CuO + H3AsO4 = HCuAsO4 + H2O =>
CuO + H3AsO4 = HCuAsO4 + H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
KOH + Cr(OH)3 + NaBrO3 = K2CrO4 + NaBr + H2O =>
4 KOH + 2 Cr(OH)3 + NaBrO3 = 2 K2CrO4 + NaBr + 5 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CNK + H2O = CNH + K + (OH) =>
CNK + H2O = CNH + K + (OH)
BaCl + MgSO = MgCl + BaSO =>
BaCl + MgSO = MgCl + BaSO
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 22 H2O
HCl + S = Cl + H2S =>
2 HCl + S = 2 Cl + H2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 22 H2O
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 22 H2O
P + NaCl = PCl3 + Na =>
P + 3 NaCl = PCl3 + 3 Na
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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