| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + CaOH2 = CaSO4 + H2O + Na2
C10H15NO + HCl + KMnO4 = C10H13NO + KCl + MnO2 + H2O =>
3 C10H15NO + 2 HCl + 2 KMnO4 = 3 C10H13NO + 2 KCl + 2 MnO2 + 4 H2O
KOH + Ni2(SO4)3 = K2SO4 + Ni(OH)3 =>
6 KOH + Ni2(SO4)3 = 3 K2SO4 + 2 Ni(OH)3
H2SO4(l) + ZnO(s) = ZnSO4(s) + H2O =>
H2SO4(l) + ZnO(s) = ZnSO4(s) + H2O
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l) =>
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l)
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
SO2 + CaO(s) = CaSO3 =>
SO2 + CaO(s) = CaSO3
KMnO4 + K2SO3 + NaOH = K2MnO4 + K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 NaOH = K2MnO4 + K2SO4 + Na2MnO4 + H2O
NaH2PO4*2H2O + NaHCO3 = CO2 + H2O + Na3PO4 =>
NaH2PO4*2H2O + 2 NaHCO3 = 2 CO2 + 4 H2O + Na3PO4
KAlO2 + NaOH = Al(OH)3 + KOH + Na2O =>
KAlO2 + 4 NaOH = Al(OH)3 + KOH + 2 Na2O
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
C10H15NO + HCl + KMnO4 = C10H13NO + KCl + MnO2 + H2O =>
3 C10H15NO + 2 HCl + 2 KMnO4 = 3 C10H13NO + 2 KCl + 2 MnO2 + 4 H2O
H2SO4(l) + ZnO(s) = ZnSO4(s) + H2O =>
H2SO4(l) + ZnO(s) = ZnSO4(s) + H2O
Cr2(SO)4 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO)4 + 14 H2O2 + 12 NaOH = 2 Na2CrO4 + 4 Na2SO4 + 20 H2O
AlOH(CH3COO)2 + O2 = Al2O3 + CO2 + H2O =>
2 AlOH(CH3COO)2 + 8 O2 = Al2O3 + 8 CO2 + 7 H2O
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
SiF4 + H2O + KCl = Si(OH)4 + K2SiF6 + HCl =>
3 SiF4 + 4 H2O + 4 KCl = Si(OH)4 + 2 K2SiF6 + 4 HCl
As2O3 + S2Cl2 = SO2 + S + AsCl3 =>
2 As2O3 + 6 S2Cl2 = 3 SO2 + 9 S + 4 AsCl3
SO4 + Ca = SO4Ca =>
SO4 + Ca = SO4Ca
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu0 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu0 + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Ca(OH)2 + H2NO3 = CaNO3 + HOH =>
Ca(OH)2 + H2NO3 = CaNO3 + 2 HOH
C7H5N3O6 = C + CO + H2 + N2 =>
2 C7H5N3O6 = 2 C + 12 CO + 5 H2 + 3 N2
(NH4)2SO4(aq) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
NaSCN + H2SO4 = HSCN + Na2SO4 =>
2 NaSCN + H2SO4 = 2 HSCN + Na2SO4
FeCl + KSO4 = FeSO4 + KCl =>
FeCl + KSO4 = FeSO4 + KCl
NaClO3 + NaI = NaIO3 + NaCl =>
NaClO3 + NaI = NaIO3 + NaCl
H3BO3 + H2O = H2BO4 + H2 =>
2 H3BO3 + 2 H2O = 2 H2BO4 + 3 H2
CaOH2 + P3 = H2O + Ca3P2 =>
9 CaOH2 + 2 P3 = 9 H2O + 3 Ca3P2
Sn + NaOH = NaNaSnOO + HH =>
Sn + 2 NaOH = NaNaSnOO + HH
[NH3OH]Cl + Na2CO3 + CH3COCH3 = (CH3)2CN(OH) + NaCl + CO2 + H2O =>
2[NH3OH]Cl + Na2CO3 + 2 CH3COCH3 = 2(CH3)2CN(OH) + 2 NaCl + CO2 + 3 H2O
CaH2 + Ta2O5 = CaO + Ta + H2O =>
5 CaH2 + 2 Ta2O5 = 5 CaO + 4 Ta + 5 H2O
HC2H3OO + NaOH = NaC2H3O2 + H2O =>
HC2H3OO + NaOH = NaC2H3O2 + H2O
CuSO4(s) + Na2SiO3(aq) = CuSiO3 + Na2SO4 =>
CuSO4(s) + Na2SiO3(aq) = CuSiO3 + Na2SO4
C2 = C8 =>
4 C2 = C8
KMnO4 + K2SO3 + NaOH = K2MnO4 + K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 NaOH = K2MnO4 + K2SO4 + Na2MnO4 + H2O
SO2 + CaO(s) = CaSO3 =>
SO2 + CaO(s) = CaSO3
I2 + H2S2O3 + H2O = HI + H2SO4 =>
4 I2 + H2S2O3 + 5 H2O = 8 HI + 2 H2SO4
MnO4{2-} + C2O4{2-} = MnO2 + CO3{2-} =>
MnO4{2-} + C2O4{2-} = MnO2 + 2 CO3{2-}
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O + 2 K2SO4
SiC = Si + C =>
SiC = Si + C
CH3COOH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3COOH(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
FeHCl = Fe(HCl) =>
FeHCl = Fe(HCl)
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2 =>
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
AlCl3(aq) + H2O = Al(OH)3 + HCl(aq) =>
AlCl3(aq) + 3 H2O = Al(OH)3 + 3 HCl(aq)
CH3CH2BrCH3OH = CH3CH2OCH3HBr =>
CH3CH2BrCH3OH = CH3CH2OCH3HBr
H2PO4 + H2O = HPO4 + H3O =>
H2PO4 + H2O = HPO4 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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