| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + 3 H2 + 2 Cl = 2 CH3Cl
SnI4 + Mg = MgI2 + Sn =>
SnI4 + 2 Mg = 2 MgI2 + Sn
C7H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 C7H8O7 + 33 NaHCO3 = 11 Na3C6H5O7 + 25 H2O + 30 CO2
H2 + O2 = H2O2 = =>
H2 + O2 = H2O2
Al + HClO4 = H2 + AlClO4 =>
2 Al + 2 HClO4 = H2 + 2 AlClO4
IO3{-} + AsO3{-3} = I{-} + AsO4{3-} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{3-}
FeCO3 + NaCl = FeCl2 + Na2CO3 =>
FeCO3 + 2 NaCl = FeCl2 + Na2CO3
CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O
NaClO + Si = NaCl + SiO2 =>
2 NaClO + Si = 2 NaCl + SiO2
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
NaHCO3 + CH3OOH = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = NaCH3CO2 + 3 H2O + CO2
V + NaOH = VOH + Na =>
V + NaOH = VOH + Na
Ba(OH)2 + S = H2O + BaS + BaSO4 =>
4 Ba(OH)2 + 4 S = 4 H2O + 3 BaS + BaSO4
C3H7O2N + O2 = CO2 + H2O + NH3 =>
C3H7O2N + 3 O2 = 3 CO2 + 2 H2O + NH3
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Ga2O3 + NaOH = Na3GaO3 + H2O =>
Ga2O3 + 6 NaOH = 2 Na3GaO3 + 3 H2O
Al + CdSO4 = Al2(SO4)3 + Cd =>
2 Al + 3 CdSO4 = Al2(SO4)3 + 3 Cd
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
KOH + H2SO4 = HOH + K2SO4 =>
2 KOH + H2SO4 = 2 HOH + K2SO4
MnO2 + KOH = K2MnO3 + H2O =>
MnO2 + 2 KOH = K2MnO3 + H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
Al(OH)3 + HPO2 = AlPO3 + H2O =>
Al(OH)3 + HPO2 = AlPO3 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2O + CO = Na + CO2 =>
Na2O + CO = 2 Na + CO2
NH2OH + O2 = NO2 + H2O =>
4 NH2OH + 5 O2 = 4 NO2 + 6 H2O
Z + HBr = ZBr + H =>
Z + HBr = ZBr + H
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaNO3(aq)
(HCOOH)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5(HCOOH)2 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CO2 + 16 H2O
FeCl3 + SO2 + H2O = FeCl + HCl + H2SO4 =>
FeCl3 + SO2 + 2 H2O = FeCl + 2 HCl + H2SO4
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
AgO + CO2 = AgO2 + CO =>
AgO + CO2 = AgO2 + CO
Cr + I2 = CrI =>
2 Cr + I2 = 2 CrI
AgC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + AgOH =>
AgC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + AgOH
TiO + B = B2O3 + Ti =>
3 TiO + 2 B = B2O3 + 3 Ti
Na + BrO = NaBrO =>
Na + BrO = NaBrO
SrCl2 + Na3PO4 = NaCl + Sr3(PO4)2 =>
3 SrCl2 + 2 Na3PO4 = 6 NaCl + Sr3(PO4)2
Ca + CoCl3 = CaCl2 + CoCl2 =>
Ca + 2 CoCl3 = CaCl2 + 2 CoCl2
(CH2)4 + O2 = CO2 + H2O =>
(CH2)4 + 6 O2 = 4 CO2 + 4 H2O
Mg + Al2S3 = MgS + Al =>
3 Mg + Al2S3 = 3 MgS + 2 Al
CaCO3(s) + HCl(aq) = H2CO3 + CaCl2 =>
CaCO3(s) + 2 HCl(aq) = H2CO3 + CaCl2
Li + C = Li2C =>
2 Li + C = Li2C
C14H26 + O2 = CO2 + H2O =>
2 C14H26 + 41 O2 = 28 CO2 + 26 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3COOH + CH3CH2CH2CH2OH = 2 CH3COOCH2CH3 + H2O
TeO2 + H2O = H2Te + H2TeO4 =>
4 TeO2 + 4 H2O = H2Te + 3 H2TeO4
CuSO4 + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
Pt + Cl = PtCl =>
Pt + Cl = PtCl
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
BeOSO3 = BeSO4 =>
BeOSO3 = BeSO4
C4H10O(l) + O2(g) = CO2(g) + H2O(g) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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