| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe2P + 3 FeS2 = 11 Fe + P4S6
NH4OH(aq) = NH3(aq) + H2O(aq) =>
NH4OH(aq) = NH3(aq) + H2O(aq)
NH3 + Li = LiNH2 + H2 =>
2 NH3 + 2 Li = 2 LiNH2 + H2
H2O2 + NaOH = Na2O2 + H2O =>
H2O2 + 2 NaOH = Na2O2 + 2 H2O
CaOCI2 + H2SO4 = CaSO4 + CI2 + H2O =>
CaOCI2 + H2SO4 = CaSO4 + CI2 + H2O
Cr2O3 + KClO3 + KOH = K2CrO6 + KCl + H2O =>
3 Cr2O3 + 7 KClO3 + 12 KOH = 6 K2CrO6 + 7 KCl + 6 H2O
V{2+} + O2 + H{+} = V{3+}}+H2O =>
4 V{2+} + O2 + 4 H{+} = 4 V{3+}}+2H2O
NO + NO2 + OH[{-}] = NO2[{-}] + H2O =>
NO + NO2 + 2 OH[{-}] = 2 NO2[{-}] + H2O
Cu + Zn(NO3)2 = CuZn(NO3)2 =>
Cu + Zn(NO3)2 = CuZn(NO3)2
MgCl + NaOH = Mg(OH) + NaCl =>
MgCl + NaOH = Mg(OH) + NaCl
KIO3 + KI + H2SO4{-}2 = K2SO4 + I2 + H2O{-}2 =>
KIO3 + 5 KI + 3 H2SO4{-}2 = 3 K2SO4 + 3 I2 + 3 H2O{-}2
BaF2 + Li2SO4 = BaSO4 + LiF =>
BaF2 + Li2SO4 = BaSO4 + 2 LiF
F2 + O = F2O =>
F2 + O = F2O
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO + HNO3 =>
3 Ba(NO3)2 + 3 NH2SO3H + 2 H2O = 3 BaSO4 + 2 NH4NO + 5 HNO3
Fe(NO3)3 + MgBr2 = FeBr3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgBr2 = 2 FeBr3 + 3 Mg(NO3)2
Mg(OH)2 + CH3COOH = (CH3COO)2Mg + H2O =>
Mg(OH)2 + 2 CH3COOH = (CH3COO)2Mg + 2 H2O
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O =>
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O
NiCl2 + HNO3 = Ni(NO3)2 + HCl =>
NiCl2 + 2 HNO3 = Ni(NO3)2 + 2 HCl
FeSO4 + K4(Fe(CN)6) = K2SO4 + Fe2(Fe(CN)6) =>
2 FeSO4 + K4(Fe(CN)6) = 2 K2SO4 + Fe2(Fe(CN)6)
H3CrO3 = H2 + CrO3 =>
2 H3CrO3 = 3 H2 + 2 CrO3
CH4OH + O2 = CO2 + H2O =>
4 CH4OH + 7 O2 = 4 CO2 + 10 H2O
Rb + Al2(SO4)3 = Rb2SO4 + Al =>
6 Rb + Al2(SO4)3 = 3 Rb2SO4 + 2 Al
PtAs2 + CN{-} + OH{-} = Pt(CN)4{2-} + AsO2{-} + H2O + e =>
PtAs2 + 4 CN{-} + 8 OH{-} = Pt(CN)4{2-} + 2 AsO2{-} + 4 H2O + 8e
Pb{2+}(aq) + CrO4{2-}(aq) = PbCrO4 =>
Pb{2+}(aq) + CrO4{2-}(aq) = PbCrO4
MgCl2 + NH3H2O = Mg(OH)2 + NH3 + HCl =>
MgCl2 + 2 NH3H2O = Mg(OH)2 + 2 NH3 + 2 HCl
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuOH + H2CO3 = Cu2CO3 + H2O =>
2 CuOH + H2CO3 = Cu2CO3 + 2 H2O
Fe(NO3)3 + MgBr2 = FeBr3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgBr2 = 2 FeBr3 + 3 Mg(NO3)2
Mn(OH)2 + Na2S = NaOH + MnS =>
Mn(OH)2 + Na2S = 2 NaOH + MnS
Al(OH)3 + K2SO4 + H2SO4 = KAl(SO4)2 + H2O =>
2 Al(OH)3 + K2SO4 + 3 H2SO4 = 2 KAl(SO4)2 + 6 H2O
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
HCOOH + NaHCO3 = HCOO{-} + Na{+} + H2O + CO2 =>
HCOOH + NaHCO3 = HCOO{-} + Na{+} + H2O + CO2
NaHCO3 + NaHSO4 = CO2 + Na2SO4 + H2O =>
NaHCO3 + NaHSO4 = CO2 + Na2SO4 + H2O
ThO2 + Ca = Th + CaO =>
ThO2 + 2 Ca = Th + 2 CaO
PdO + H2O = Pd(OH)2 =>
PdO + H2O = Pd(OH)2
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
C6H14O + NaBr = C6H13Br + NaOH =>
C6H14O + NaBr = C6H13Br + NaOH
RbO2 + SO2 = Rb2SO3 + O2 =>
4 RbO2 + 2 SO2 = 2 Rb2SO3 + 3 O2
KCl + AgNi = KNi + AgCl =>
KCl + AgNi = KNi + AgCl
CrCl3H3PO4 = CrPO4H3Cl3 =>
CrCl3H3PO4 = CrPO4H3Cl3
NaOH(aq) + HNO3(aq) = NaNO3(g) + H2O =>
NaOH(aq) + HNO3(aq) = NaNO3(g) + H2O
N2O + H2O = NH3 + O =>
N2O + 3 H2O = 2 NH3 + 4 O
CH2CHCH2OH + Br2 = CH2BrCHBrCH2OH =>
CH2CHCH2OH + Br2 = CH2BrCHBrCH2OH
Ag(SO4)3 + KOH = AgOH + K(SO4)3 =>
Ag(SO4)3 + KOH = AgOH + K(SO4)3
[Cu(NH3)4]2 + Na2S = CuS + Na + NH3 =>
[Cu(NH3)4]2 + 2 Na2S = 2 CuS + 4 Na + 8 NH3
NH4HCO3 + KOH = NH3 + H2O + KHCO3 =>
NH4HCO3 + KOH = NH3 + H2O + KHCO3
KMnO4 + H2C2O4 + H2SO4 = MnC2O4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 7 H2C2O4 + H2SO4 = 2 MnC2O4 + 10 CO2 + 8 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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