| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + FeCl2 = AlCl2 + Fe
Mg + H3N = H2 + Mg3N2 =>
3 Mg + 2 H3N = 3 H2 + Mg3N2
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
BiONO3 + HCl = HClO + BiNO3 =>
BiONO3 + HCl = HClO + BiNO3
Fe3O2 = Fe2 + O2 =>
2 Fe3O2 = 3 Fe2 + 2 O2
MnSO4 + NaClO + NaOH = MnO2 + NaCl + NaSO4 + H2O =>
2 MnSO4 + 3 NaClO + 2 NaOH = 2 MnO2 + 3 NaCl + 2 NaSO4 + H2O
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
KOH + H2O = KO2 + H2 =>
2 KOH + 2 H2O = 2 KO2 + 3 H2
HBr + Ca(OH)Br = CaBr2 + H2O =>
HBr + Ca(OH)Br = CaBr2 + H2O
LiOH + K = LiOHK =>
LiOH + K = LiOHK
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
ZnS + H2SO4 = Zn2(SO4)3 + H2O + SO2 =>
2 ZnS + 10 H2SO4 = Zn2(SO4)3 + 10 H2O + 9 SO2
HCl + CuCl = HCl3 + Cu =>
HCl + 2 CuCl = HCl3 + 2 Cu
SrCl2 + H2SO4 = SrSO4 + Cl2H2 =>
SrCl2 + H2SO4 = SrSO4 + Cl2H2
LiCl(s) = Li(s) + Cl(g) =>
LiCl(s) = Li(s) + Cl(g)
CuCl + Br2 = CuBr + Cl =>
2 CuCl + Br2 = 2 CuBr + 2 Cl
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
Fe3O2 = Fe2 + O2 =>
2 Fe3O2 = 3 Fe2 + 2 O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Zn + K3PO4 = ZnPO4 + K3 =>
Zn + K3PO4 = ZnPO4 + K3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C5H10O12(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O12(s) + 3 O2(g) = 10 CO2(g) + 10 H2O(l)
Mn + NiO2 = Ni2MnO4 =>
Mn + 2 NiO2 = Ni2MnO4
[Cu(H2O)6]SO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) + H2O =>
[Cu(H2O)6]SO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) + 6 H2O
C5H8 + Cl2 = C5H8Cl2 =>
C5H8 + Cl2 = C5H8Cl2
CoCl2 + HCl = H2Co + Cl2 =>
CoCl2 + 2 HCl = H2Co + 2 Cl2
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
CH3CHCH2 + KMnO4 + H2SO4 + H2O = MnSO4 + CH3CH(OH)CH2(OH) + K2SO4 =>
5 CH3CHCH2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH3CH(OH)CH2(OH) + K2SO4
KCH2CH3 + H2O = KOH + C2H6 =>
KCH2CH3 + H2O = KOH + C2H6
Na2S2O3 + Ag2S = Na3[Ag(S2O3)2] + Na2S =>
4 Na2S2O3 + Ag2S = 2 Na3[Ag(S2O3)2] + Na2S
KF + I = KI + F =>
KF + I = KI + F
Fe2O3 + NaH = FeO + NaOH =>
Fe2O3 + NaH = 2 FeO + NaOH
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
Fe2O3 + I2 = FeI2 + O2 =>
2 Fe2O3 + 4 I2 = 4 FeI2 + 3 O2
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
NO3NaCl + Na3PO4 = PO4(NaCl)3 + NaNO3 =>
3 NO3NaCl + Na3PO4 = PO4(NaCl)3 + 3 NaNO3
Fe + Cu(OH)2 = Cu + Fe2(OH)3 =>
4 Fe + 3 Cu(OH)2 = 3 Cu + 2 Fe2(OH)3
PH2 + O2 = P4O10 + H2O =>
4 PH2 + 7 O2 = P4O10 + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
ZrO2 + NH3 = Zr + N2 + H2O =>
3 ZrO2 + 4 NH3 = 3 Zr + 2 N2 + 6 H2O
CaO2(s) + H2SO4(aq) = CaSO4(s) + H2O2(aq) =>
CaO2(s) + H2SO4(aq) = CaSO4(s) + H2O2(aq)
CH2O = C6H12O6 =>
6 CH2O = C6H12O6
No2 + Fe = No2Fe =>
No2 + Fe = No2Fe
PbCl4 = PbCl2 + Cl2 =>
PbCl4 = PbCl2 + Cl2
As2S3 = As3 + S2 =>
6 As2S3 = 4 As3 + 9 S2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HCOO + H2O = HCOOH + OH =>
HCOO + H2O = HCOOH + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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