| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + MgCl2 = CaCl2 + MgCO3
[Ni(OH2)6]{+2} + C2H8N2 = [Ni(C2H8N2)2]{+2} + H2O =>
[Ni(OH2)6]{+2} + 2 C2H8N2 = [Ni(C2H8N2)2]{+2} + 6 H2O
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
NH4NO3 + Ca(OH)2 = NH4OH2 + NO4Ca =>
NH4NO3 + Ca(OH)2 = NH4OH2 + NO4Ca
(Fe(OH)2)2SO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3(Fe(OH)2)2SO4 + 12 HNO3 = Fe2(SO4)3 + 4 Fe(NO3)3 + 12 H2O
FeP + O2 = Fe2O3 + P2O3 =>
2 FeP + 3 O2 = Fe2O3 + P2O3
C5H9COH + Ag2O = C5H9COOH + Ag =>
C5H9COH + Ag2O = C5H9COOH + 2 Ag
NaOH + Mg(NO3)2 = Na(NO3)2 + MgOH =>
NaOH + Mg(NO3)2 = Na(NO3)2 + MgOH
NaHCO3 + CH3COOH = H2O + CO2 + NaCH2COOH =>
NaHCO3 + CH3COOH = H2O + CO2 + NaCH2COOH
Cr2O7 + Cl{-} + H3O{+} = Cr3{+} + Cl2 + H2O =>
3 Cr2O7 + 40 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 20 Cl2 + 63 H2O
HCl + MnO2 + KBiO3 = KMnO4 + H2O + KCl + BiCl3 =>
10 HCl + 2 MnO2 + 3 KBiO3 = 2 KMnO4 + 5 H2O + KCl + 3 BiCl3
NH4OH + H2C2O4 = (NH4)2C2O4 + H + OH =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H + 2 OH
FeO + C = Fe + CO =>
FeO + C = Fe + CO
HCl + MnO2 + KBiO3 = KMnO4 + H2O + KCl + BiCl3 =>
10 HCl + 2 MnO2 + 3 KBiO3 = 2 KMnO4 + 5 H2O + KCl + 3 BiCl3
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + NaCl(aq) =>
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaCl(aq)
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + NaSO4 + KSO4 + H2O =>
K2Cr2O7 + 6 H2SO4 + Na2SO3 = Cr2(SO4)3 + 2 NaSO4 + 2 KSO4 + 6 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
HCl + MnO2 + KBiO3 = KMnO4 + H2O + KCl + BiCl3 =>
10 HCl + 2 MnO2 + 3 KBiO3 = 2 KMnO4 + 5 H2O + KCl + 3 BiCl3
PtCl2 + Zn = ZnCl2 + Pt =>
PtCl2 + Zn = ZnCl2 + Pt
HCl + MnO2 + KBiO3 = KMnO4 + H2O + KCl + BiCl3 =>
10 HCl + 2 MnO2 + 3 KBiO3 = 2 KMnO4 + 5 H2O + KCl + 3 BiCl3
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
KI + Pb + (NO3)2 = KNO3 + PbI2 =>
2 KI + Pb + (NO3)2 = 2 KNO3 + PbI2
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
CrOHCl2 + PbO2 + HCl = H2Cr2O7 + PbCl2 + H2 =>
4 CrOHCl2 + 5 PbO2 + 2 HCl = 2 H2Cr2O7 + 5 PbCl2 + H2
HCl + NaHCO3 = NaCl + H2CO3 = H2O + CO2 + NaCl =>
HCl + NaHCO3 = NaCl + H2CO3
HCl + MnO2 + KBiO3 = KMnO4 + H2O + KCl + BiCl3 =>
10 HCl + 2 MnO2 + 3 KBiO3 = 2 KMnO4 + 5 H2O + KCl + 3 BiCl3
KMnO4 + H2SO4 + (NH4)2Fe(SO4)2 = Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2 = 5 Fe2(SO4)3 + 10(NH4)2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4 =>
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4
BaBr2 + Na2SO4 = BrNa + BaSO4 =>
BaBr2 + Na2SO4 = 2 BrNa + BaSO4
XCl + Co = Co{2+} + Cl{-} + X =>
2 XCl + Co = Co{2+} + 2 Cl{-} + 2 X
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
BrO2 + H = Br + H2O =>
BrO2 + 4 H = Br + 2 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)2MoO4 + PO4 + HNO3 = (NH4)3PO4*12MoO3 + H2O + NH4NO3 =>
96(NH4)2MoO4 + 8 PO4 + 162 HNO3 = 8(NH4)3PO4*12MoO3 + 87 H2O + 165 NH4NO3
Fe(No3)2 + KOH = FeOH + K(No3)2 =>
Fe(No3)2 + KOH = FeOH + K(No3)2
Na2CO3 + H2NO3 = CO2 + H2O + Na2NO3 =>
Na2CO3 + H2NO3 = CO2 + H2O + Na2NO3
Fe + Cu{2-}SO4 = Fe{2-}SO4 + Cu =>
Fe + Cu{2-}SO4 = Fe{2-}SO4 + Cu
CH3CH3 + I2 = HI + CH3CH2I =>
CH3CH3 + I2 = HI + CH3CH2I
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
FeCl3 + (NH4)2CO3 = (NH4)2Cl3 + FeCO3 =>
FeCl3 + (NH4)2CO3 = (NH4)2Cl3 + FeCO3
H3BO3(aq) + NH4OH(aq) = (NH4)3BO3(aq) + H2O(l) =>
H3BO3(aq) + 3 NH4OH(aq) = (NH4)3BO3(aq) + 3 H2O(l)
Fe{3+} + I{-} = Fe2{+} + I2 =>
4 Fe{3+} + 10 I{-} = 2 Fe2{+} + 5 I2
Cl2 + H2S = HCl + S =>
Cl2 + H2S = 2 HCl + S
Mg(OH)2 + H2O = H2Mg + OH =>
Mg(OH)2 + 2 H2O = H2Mg + 4 OH
K2CO3 + AgNO3 = K2NO3 + AgCO3 =>
K2CO3 + AgNO3 = K2NO3 + AgCO3
Al + NH4ClO = Al2O3 + NH4Cl =>
2 Al + 3 NH4ClO = Al2O3 + 3 NH4Cl
IK + NV(NO3)2 = IK(NO3)3 + NV =>
2 IK + 3 NV(NO3)2 = 2 IK(NO3)3 + 3 NV
KMnO4 + KClO3 + H2O = MnO2 + KClO4 + KOH =>
2 KMnO4 + 3 KClO3 + H2O = 2 MnO2 + 3 KClO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
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