| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCl2 + 2 AlCl3 = 3 MgCl3 + Al2Cl3
KF(aq) + CuClO3(aq) = CuF(aq) + KClO3(s) =>
KF(aq) + CuClO3(aq) = CuF(aq) + KClO3(s)
H2 + Ge = Ge2H =>
H2 + 4 Ge = 2 Ge2H
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2 =>
2 NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2
CO2 + H2 = CH30H + H2O =>
2 CO2 + 35 H2 = 2 CH30H + 4 H2O
KMnO4 + HCl = MnCl + KCl + H2O + Cl2 =>
KMnO4 + 8 HCl = MnCl + KCl + 4 H2O + 3 Cl2
CoCl2 + NaOH + H2O = Co(OH)2(H2O)4 + NaCl =>
CoCl2 + 2 NaOH + 4 H2O = Co(OH)2(H2O)4 + 2 NaCl
FeCl3 + H2S = HCl + S + FeCl2 =>
2 FeCl3 + H2S = 2 HCl + S + 2 FeCl2
NaOH + Cl2 = ClO + NaCl + H2O =>
4 NaOH + 3 Cl2 = 2 ClO + 4 NaCl + 2 H2O
CH2O + I2 + H2O = HI + HCOOH =>
CH2O + I2 + H2O = 2 HI + HCOOH
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
K2S + HCl = KCl + SH2 =>
K2S + 2 HCl = 2 KCl + SH2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Mg4Fe2O7 + Cu(NO3)2*3H2O + H2O = CuMg4Fe2(OH)14(NO3)2*4H2O =>
Mg4Fe2O7 + Cu(NO3)2*3H2O + 8 H2O = CuMg4Fe2(OH)14(NO3)2*4H2O
Fe(NO3)3 + NiCl2 = FeCl3 + Ni(NO3)2 =>
2 Fe(NO3)3 + 3 NiCl2 = 2 FeCl3 + 3 Ni(NO3)2
HCl + Co2 = Co2HCl =>
HCl + Co2 = Co2HCl
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
H2SO4(aq) + NaC2H3O2(aq) = HC2H3O2 + Na2SO4 =>
H2SO4(aq) + 2 NaC2H3O2(aq) = 2 HC2H3O2 + Na2SO4
KCIO3 = KCIO + O =>
KCIO3 = KCIO + 2 O
Pb + H = PbH2 =>
Pb + 2 H = PbH2
C2H6 + Cl2 = C3H8 + HCl =>
3 C2H6 + Cl2 = 2 C3H8 + 2 HCl
Zn + Pb2(SO3)4 = Pb + ZnSO3 =>
4 Zn + Pb2(SO3)4 = 2 Pb + 4 ZnSO3
KOH + H = H2O + K =>
KOH + H = H2O + K
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
C6H6 + H2O = C6H5OH + H2 =>
C6H6 + H2O = C6H5OH + H2
Fe(s) + AgNO3(aq) = Ag(aq) + Fe(NO3)2(aq) =>
Fe(s) + 2 AgNO3(aq) = 2 Ag(aq) + Fe(NO3)2(aq)
(NH4)2Co3(aq) + ZnSO4(aq) = (NH4)2SO4(s) + ZnCo3(aq) =>
(NH4)2Co3(aq) + ZnSO4(aq) = (NH4)2SO4(s) + ZnCo3(aq)
C12H22O11(aq) + NaHCO3 = NaC4H6O5 + CO2 + H2O =>
13 C12H22O11(aq) + 48 NaHCO3 = 48 NaC4H6O5 + 12 CO2 + 23 H2O
Na(s) + ZnI2(aq) = NaI(aq) + Zn(s) =>
2 Na(s) + ZnI2(aq) = 2 NaI(aq) + Zn(s)
O2 + Na2CO3 + Fe(CrO2)2 = Na2CrO4 + Fe2O3 + CO2 =>
7 O2 + 8 Na2CO3 + 4 Fe(CrO2)2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Fe2 + F2 = FeF2 =>
Fe2 + 2 F2 = 2 FeF2
HCl + Ba(OH)2 = HOH + BaCl2 =>
2 HCl + Ba(OH)2 = 2 HOH + BaCl2
CrBr3 + KNO3 = K2CrO4 + KBrO3 + NO + K2O =>
CrBr3 + 7 KNO3 = K2CrO4 + 3 KBrO3 + 7 NO + K2O
FeCl3 + F2 = FeF3 + Cl =>
2 FeCl3 + 3 F2 = 2 FeF3 + 6 Cl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C7H12 + HCl = C7H13 + Cl =>
C7H12 + HCl = C7H13 + Cl
Ca(OH)2 + S = CaS3 + CaS2O3 + H2S =>
3 Ca(OH)2 + 10 S = CaS3 + 2 CaS2O3 + 3 H2S
Fe + Na = FeNa =>
Fe + Na = FeNa
TiCl4(s) + H2O(g) = TiO2*2H2O(s) + HCl(g) =>
TiCl4(s) + 4 H2O(g) = TiO2*2H2O(s) + 4 HCl(g)
HCl + K2Cr2O7 = Cl2 + KCl + CrCl3 + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
HCl(aq) + Ag(s) = AgCl2 + H2 =>
2 HCl(aq) + Ag(s) = AgCl2 + H2
Mn + H2O = MnO + H =>
Mn + H2O = MnO + 2 H
HBr + CrS = HCr + BrS =>
HBr + CrS = HCr + BrS
NaAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + Na{+} + HCO3{-} + Si(OH)4 =>
2 NaAlSi3O8 + 2 H2CO3 + 9 H2O = Al2Si2O5(OH)4 + 2 Na{+} + 2 HCO3{-} + 4 Si(OH)4
H + MnO4{7+} + H2S{-2} = Mn{2+} + S + H2O =>
6 H + 2 MnO4{7+} + 5 H2S{-2} = 2 Mn{2+} + 5 S + 8 H2O
ZnSO4 + Na3PO4 = Na2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2 Na3PO4 = 3 Na2SO4 + Zn3(PO4)2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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