| Équations équilibrées la veille | Équations équilibrées le lendemain |
23 F100 + 400 Fe = 100 F23Fe4
Fe2O3 + H3PO4 = H2O + FePO4 =>
Fe2O3 + 2 H3PO4 = 3 H2O + 2 FePO4
Cl2(g) + Ga(s) = GaCl3(aq) =>
3 Cl2(g) + 2 Ga(s) = 2 GaCl3(aq)
HCl + Ba(C2H3O2)2 = ClBa + H(C2H3O2)2 =>
HCl + Ba(C2H3O2)2 = ClBa + H(C2H3O2)2
Fe2O3 + Cl = FeCl3 + O2 =>
2 Fe2O3 + 12 Cl = 4 FeCl3 + 3 O2
Na2O + BeCl2 = NaCl + BeO =>
Na2O + BeCl2 = 2 NaCl + BeO
PNO3 = PO + NO2 =>
PNO3 = PO + NO2
AlF2 + FeSO4 = AlSO4 + FeF2 =>
AlF2 + FeSO4 = AlSO4 + FeF2
KOH + COCl2 = KCl + CO(OH)2 =>
2 KOH + COCl2 = 2 KCl + CO(OH)2
BF3 = B3 + F3 =>
3 BF3 = B3 + 3 F3
Cr + K2CO3 = Cr2(CO3)3 + K =>
2 Cr + 3 K2CO3 = Cr2(CO3)3 + 6 K
HCl + O3 = HClO4 =>
3 HCl + 4 O3 = 3 HClO4
Si + NaOH + H2O = NaSiO3 + H =>
Si + NaOH + 2 H2O = NaSiO3 + 5 H
C6H5COOHCl2 = C6H4ClCOOHHCl =>
C6H5COOHCl2 = C6H4ClCOOHHCl
Na2S + Ca(ClO)2 = Na2SO4 + CaCl2 =>
Na2S + 2 Ca(ClO)2 = Na2SO4 + 2 CaCl2
MgF2 + H2O = Mg(OH)2 + F2 + H2 =>
MgF2 + 2 H2O = Mg(OH)2 + F2 + H2
(Hg2(NO3)2) + Cu = Cu(NO3)2 + Hg =>
(Hg2(NO3)2) + Cu = Cu(NO3)2 + 2 Hg
(CH3)(CH2)2CH3 + O2 = CO2 + H2O =>
2(CH3)(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
[Ni(NH3)6]Cl2 + HNO3 = [Ni(NO3)4] + NH3 + H2 + Cl2 =>
[Ni(NH3)6]Cl2 + 4 HNO3 = [Ni(NO3)4] + 6 NH3 + 2 H2 + Cl2
AlSO3 + CaCl = AlCl + CaSO3 =>
AlSO3 + CaCl = AlCl + CaSO3
SO3 + H2O = HSO4{-} + H3O{+} =>
SO3 + 2 H2O = HSO4{-} + H3O{+}
K2SO4 + Zn(NO3)2 = ZnSO4 + KNO3 =>
K2SO4 + Zn(NO3)2 = ZnSO4 + 2 KNO3
NaI + H2SO4 = NaIO3 + SO2 + H2O =>
NaI + 3 H2SO4 = NaIO3 + 3 SO2 + 3 H2O
FeCl2CaCO3 = CaCl2FeCO3 =>
FeCl2CaCO3 = CaCl2FeCO3
C5H10Cl2 + NaOH = C5H10(OH)2 + NaCl =>
C5H10Cl2 + 2 NaOH = C5H10(OH)2 + 2 NaCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
WO3 + SnCl + HCl = W3O8 + H2SnCl6 + H2O =>
9 WO3 + 2 SnCl + 10 HCl = 3 W3O8 + 2 H2SnCl6 + 3 H2O
Al2(SiO3)3(s) + H2SO4(aq) = H2SiO3(aq) + Al2(SO4)3(aq) =>
Al2(SiO3)3(s) + 3 H2SO4(aq) = 3 H2SiO3(aq) + Al2(SO4)3(aq)
I2 + C3 + O = I6CO4 =>
9 I2 + C3 + 12 O = 3 I6CO4
CaO + NHO3 = Ca(NO3)2 + H2O =>
CaO + 2 NHO3 = Ca(NO3)2 + H2O
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
H123 + O = H2O =>
2 H123 + 123 O = 123 H2O
KI + HgNO3 = Hg2I2 + KNO3 =>
2 KI + 2 HgNO3 = Hg2I2 + 2 KNO3
MgOH2 + H2SO4 = MgH2 + OH2SO4 =>
MgOH2 + H2SO4 = MgH2 + OH2SO4
K2CrO4 + CrSO4 + H2O = Cr(OH)3 + CrOHSO4 + KOH =>
K2CrO4 + 3 CrSO4 + 4 H2O = Cr(OH)3 + 3 CrOHSO4 + 2 KOH
Zn + HCl = ZnCl2 + H9 =>
9 Zn + 18 HCl = 9 ZnCl2 + 2 H9
Cr + PH3 = CrH3 + P =>
Cr + PH3 = CrH3 + P
HNO3 = N2O4 + H2O + O2 =>
4 HNO3 = 2 N2O4 + 2 H2O + O2
Cr2O7*CH3CH2OH + H = CH3CH0 + Cr + H2O =>
Cr2O7*CH3CH2OH + 14 H = CH3CH0 + 2 Cr + 8 H2O
Al(C2H3O2)3 + CsOH = AlOH + Cs(C2H3O2)3 =>
Al(C2H3O2)3 + CsOH = AlOH + Cs(C2H3O2)3
MgSO4 + Li2O = Li2SO4 + MgO =>
MgSO4 + Li2O = Li2SO4 + MgO
C7H603 + C4H6O3 = C9H8O4 + HC2H302 =>
1111 C7H603 + 1220 C4H6O3 = 915 C9H8O4 + 2211 HC2H302
CrO3 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
4 CrO3 + 3 C2H5OH + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 9 H2O
Fe(C5H5)2 + CH3COCl = C12H12FeO + HCl =>
Fe(C5H5)2 + CH3COCl = C12H12FeO + HCl
H2C2O4 + NaBr = Na2C2O4 + HBr =>
H2C2O4 + 2 NaBr = Na2C2O4 + 2 HBr
K2CO3(aq) + BaCl2(aq) = BaCO3 + KCl =>
K2CO3(aq) + BaCl2(aq) = BaCO3 + 2 KCl
NaMnO4 + NH3 = NaOH + NaNO3 + MnO2 + H2O =>
8 NaMnO4 + 3 NH3 = 5 NaOH + 3 NaNO3 + 8 MnO2 + 2 H2O
Fe(OH)3 + Ca(oh)2 + CO2 = CaCO3 + Fe(OH)2 + H2O =>
4 Fe(OH)3 + Ca(oh)2 + 2 CO2 = 2 CaCO3 + 4 Fe(OH)2 + 2 H2O
HCl + Pb = PbCl2 + H2 =>
2 HCl + Pb = PbCl2 + H2
C2H5OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + H2O + MnSO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 11 H2O + 4 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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