| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H16 + 6 O2 = 2 CO2 + 8 H2O
K2CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO3 =>
2 K2CrO7 + 22 FeSO4 + 16 H2SO4 = Cr2(SO4)3 + 11 Fe2(SO4)3 + 16 H2O + 2 K2SO3
K(HCOO) + H2O = KOH + HCOOH =>
K(HCOO) + H2O = KOH + HCOOH
Cr(OH)2 + CrCl2 = CrOHCl =>
Cr(OH)2 + CrCl2 = 2 CrOHCl
Zn + H2PO4 = Zn2(PO4)3 + H2 =>
2 Zn + 3 H2PO4 = Zn2(PO4)3 + 3 H2
CH4NO2 + NaOH = C2H5OH + NaNO2 + H2 + H2O =>
2 CH4NO2 + 2 NaOH = C2H5OH + 2 NaNO2 + H2 + H2O
As2O3 + NO3{-} + H2O = AsO4{3-} + N2O3 + H{+} =>
As2O3 + 2 NO3{-} + 2 H2O = 2 AsO4{3-} + N2O3 + 4 H{+}
Fe + ZnCl = Zn + FeCl2 =>
Fe + 2 ZnCl = 2 Zn + FeCl2
KNO2 + H2O = KOH + HNO2 =>
KNO2 + H2O = KOH + HNO2
Rb2CO3 + CO2 + H2O = RbHCO3 =>
Rb2CO3 + CO2 + H2O = 2 RbHCO3
C2O2 = CO =>
C2O2 = 2 CO
NaF + AiF3 = Na3(AiF6) =>
3 NaF + AiF3 = Na3(AiF6)
Au3 + P4 = Au3P =>
4 Au3 + P4 = 4 Au3P
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
K2CO3 + CO2 + H2O = K2(HCO3)2 =>
K2CO3 + CO2 + H2O = K2(HCO3)2
Cl2 + LiI = I2 + LiCl =>
Cl2 + 2 LiI = I2 + 2 LiCl
Cu(OH)2(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
Cu(OH)2(s) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l)
SiCl4(s) + Si(g) = Si2Cl6(s) =>
3 SiCl4(s) + Si(g) = 2 Si2Cl6(s)
Sr + CO2 = SrO + C =>
2 Sr + CO2 = 2 SrO + C
HCOOH + O3 = CO2 + H2O =>
3 HCOOH + O3 = 3 CO2 + 3 H2O
Cl2 + Cr = ClCr3 =>
Cl2 + 6 Cr = 2 ClCr3
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
C3H6 = H2C =>
C3H6 = 3 H2C
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
MnO2 + H2S04 = Mn(S04)2 + H2O =>
MnO2 + 2 H2S04 = Mn(S04)2 + 2 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Li12S + S = Li7S =>
7 Li12S + 5 S = 12 Li7S
HOCl = H + Cl + O =>
HOCl = H + Cl + O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P =>
Ca3(PO4)2(s) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + 2 P
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Al + Br22 = AlBr3 =>
22 Al + 3 Br22 = 22 AlBr3
BaF2 + LiBr = BaBr2 + LiF =>
BaF2 + 2 LiBr = BaBr2 + 2 LiF
C3H57OH + CuO = C23H6O + H2O + Cu =>
23 C3H57OH + 638 CuO = 3 C23H6O + 658 H2O + 638 Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ni(OH)2 + Cl2 + H2O = HCl + Ni(OH)3 =>
2 Ni(OH)2 + Cl2 + 2 H2O = 2 HCl + 2 Ni(OH)3
Fe(OH)2 + Mg(NO3)2 = Mg(OH)2 + Fe(NO3)2 =>
Fe(OH)2 + Mg(NO3)2 = Mg(OH)2 + Fe(NO3)2
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
C5H8O2 + NaH + HCl = C5H15O2 + NaCl =>
2 C5H8O2 + 7 NaH + 7 HCl = 2 C5H15O2 + 7 NaCl
ClO + H2O = ClO4 + H =>
ClO + 3 H2O = ClO4 + 6 H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + AlCl3 = CaCl2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(OH)3
Se2 + H1 = H2Se =>
Se2 + 4 H1 = 2 H2Se
CuOHCl = CuClHO =>
CuOHCl = CuClHO
BiO3{-} + Cr{3+} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
3 BiO3{-} + 2 Cr{3+} + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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