| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnCl2 + 3 H2O + CO2 = Zn2(OH)2CO3 + 4 HCl
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
WO3 + Zn = W + ZnO =>
WO3 + 3 Zn = W + 3 ZnO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe + HNO3(dil) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3(dil) = Fe(NO3)3 + 3 NO2 + 3 H2O
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
3(NH4)2Fe(SO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3(NH4)2SO4 + 3 K2SO4
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2
Cu + (CaOH)2CO3 = (CuOH)2CO3 + Ca =>
2 Cu + (CaOH)2CO3 = (CuOH)2CO3 + 2 Ca
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
CHCH + H2O = CH2CHOH = CH3{-}CHO =>
CHCH + H2O = CH2CHOH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al(s) + H3PO4(ag) = H2(g) + AlPO4(g) =>
2 Al(s) + 2 H3PO4(ag) = 3 H2(g) + 2 AlPO4(g)
Al + Cu2 = Al3Cu =>
6 Al + Cu2 = 2 Al3Cu
C3H5(OH)3 + NaOH = C3H5O2Na2OH + H2O =>
C3H5(OH)3 + 2 NaOH = C3H5O2Na2OH + 2 H2O
CH3OH + PCl3 = CH3Cl + POCl + H2O =>
2 CH3OH + PCl3 = 2 CH3Cl + POCl + H2O
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
Zn + OH{-} + H2O = Zn(OH)4{-} + H2 =>
2 Zn + 2 OH{-} + 6 H2O = 2 Zn(OH)4{-} + 3 H2
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
Fe(NO3)3 + NaNCS = Fe(NCS)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaNCS = Fe(NCS)3 + 3 Na(NO3)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
ZnSO4 + NaOH = Na2SO4 + Zn[OH]2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn[OH]2
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)
CoF3(s) + H2O(l) = O2(g) + CoF2(aq) + HF(aq) =>
4 CoF3(s) + 2 H2O(l) = O2(g) + 4 CoF2(aq) + 4 HF(aq)
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
Cl2O + Mg(OH)2 = Mg(ClO)2 + H2O =>
Cl2O + Mg(OH)2 = Mg(ClO)2 + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C6H5CH2OH + CH3COOH = C6H5CH2OCOCH3 + H2O =>
C6H5CH2OH + CH3COOH = C6H5CH2OCOCH3 + H2O
Al2O3 + K2SO3 = Al2(SO3)3 + K2O =>
Al2O3 + 3 K2SO3 = Al2(SO3)3 + 3 K2O
N2H4 + CuCl2 = N2 + CuCl + HCl =>
N2H4 + 4 CuCl2 = N2 + 4 CuCl + 4 HCl
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
NaHCO3 + H3PO4 = CO2 + Na3PO4 + H2O =>
3 NaHCO3 + H3PO4 = 3 CO2 + Na3PO4 + 3 H2O
C2H3NaO2 + HCl = NaCl + CO + H =>
C2H3NaO2 + HCl = NaCl + 2 CO + 4 H
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2O + CO2 =>
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2O + CO2
Na2B4O5(OH)4*8H2O = H3BO3 + H2O + NaOH =>
Na2B4O5(OH)4*8H2O = 4 H3BO3 + 3 H2O + 2 NaOH
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
C2H6O2 + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H6O2 + 6 KMnO4 + 9 H2SO4 = 10 HCOOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
FeCl2 + Br2 = Br2Cl2 + Fe =>
FeCl2 + Br2 = Br2Cl2 + Fe
Fe{+2} + I{-} = FeI2 =>
Fe{+2} + 2 I{-} = FeI2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
(NH4)3PO4 + Mn(C2H3O2)2 = Mn3(PO4)2 + (NH4)(C2H3O2) =>
2(NH4)3PO4 + 3 Mn(C2H3O2)2 = Mn3(PO4)2 + 6(NH4)(C2H3O2)
Na2CrO4 + HCl + CH3OH = CrCl3 + NaCl + H2O + CO2 =>
2 Na2CrO4 + 10 HCl + CH3OH = 2 CrCl3 + 4 NaCl + 7 H2O + CO2
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
NIF2 + NH3 = NI3N + NH4F + N2 =>
6 NIF2 + 16 NH3 = 2 NI3N + 12 NH4F + 3 N2
HCl + Ca(AlO2)2 = AlCl3 + CaCl2 + H2O =>
8 HCl + Ca(AlO2)2 = 2 AlCl3 + CaCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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