| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HF = 2 KF + H2CO3
Ca(OH)2(s) + HClO3(aq) = Ca(ClO3)2(aq) + H2O =>
Ca(OH)2(s) + 2 HClO3(aq) = Ca(ClO3)2(aq) + 2 H2O
C3H7Br + Mg = C3H7MgBr =>
C3H7Br + Mg = C3H7MgBr
HCOOH + K2CO3 = HCOOK + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 HCOOK + CO2 + H2O
H5C2OC2H5 + O2 = CO + H2O =>
H5C2OC2H5 + 4 O2 = 4 CO + 5 H2O
CH2(COOH)2 + O2 = CO2 + H2O =>
CH2(COOH)2 + 2 O2 = 3 CO2 + 2 H2O
Na2(SO4) + H2O = Na(OH) + H2(SO4) =>
Na2(SO4) + 2 H2O = 2 Na(OH) + H2(SO4)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
K2CO3 + NiO + Sb2O3 + O2 = K3Ni2SbO6 + CO2 =>
3 K2CO3 + 4 NiO + Sb2O3 + O2 = 2 K3Ni2SbO6 + 3 CO2
SO2 + KOH = H2O + K2S + K2SO4 =>
4 SO2 + 8 KOH = 4 H2O + K2S + 3 K2SO4
NO2{-} + H2O2 = NO3{-} + H2O =>
NO2{-} + H2O2 = NO3{-} + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HCI + Zn = H2 + ZnCI =>
2 HCI + 2 Zn = H2 + 2 ZnCI
Mg + H{+} = Mg{+2} + H =>
Mg + 2 H{+} = Mg{+2} + 2 H
NH4C2H3O2 + Zn3(PO4)2 = Zn(C2H3O2)2 + (NH4)3PO4 =>
6 NH4C2H3O2 + Zn3(PO4)2 = 3 Zn(C2H3O2)2 + 2(NH4)3PO4
HCl + HOH = ClOH + H2 =>
HCl + HOH = ClOH + H2
TiOSO4 + HNO3 = TiO2 + H2O + N2 + SO4 =>
5 TiOSO4 + 2 HNO3 = 5 TiO2 + H2O + N2 + 5 SO4
C2H5COOH + Fe(OH)3 = Fe + C2H5COO + H2O =>
3 C2H5COOH + Fe(OH)3 = Fe + 3 C2H5COO + 3 H2O
K(ClO3) + Na2SnO2 = KCl + Na2SnO3 =>
K(ClO3) + 3 Na2SnO2 = KCl + 3 Na2SnO3
K2CO3 + CH3COOH = (CH3COO)2K + H2O + CO2 =>
4 K2CO3 + 15 CH3COOH = 8(CH3COO)2K + 6 H2O + 2 CO2
NH3 + H2S = S + H2NH3 =>
NH3 + H2S = S + H2NH3
Na2Cr2O7 + HCl = NaCl + CrCl + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl + 7 H2O + 5 Cl2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cs + K = CsK =>
Cs + K = CsK
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
ClO3{-}(aq) + H2O(l) + I2(s) = IO3{-}(aq) + Cl{-}(aq) + H{+}(aq) =>
5 ClO3{-}(aq) + 3 H2O(l) + 3 I2(s) = 6 IO3{-}(aq) + 5 Cl{-}(aq) + 6 H{+}(aq)
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
CH3OH = H2 + CH3COOH =>
2 CH3OH = 2 H2 + CH3COOH
Fe2(SO3)3 + H3PO4 = Fe3(PO4)3 + H2O + SO2 =>
3 Fe2(SO3)3 + 6 H3PO4 = 2 Fe3(PO4)3 + 9 H2O + 9 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlCl3 + K3PO4 = KCl + Al3(PO4)3 =>
3 AlCl3 + 3 K3PO4 = 9 KCl + Al3(PO4)3
C2H5OH(l) + O2(g) = CO2(g) + HO(g) =>
2 C2H5OH(l) + 9 O2(g) = 4 CO2(g) + 12 HO(g)
H2SO3 + Ca(OH)2 = CaH2(SO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = CaH2(SO3)2 + 2 H2O
C3H8O + OH = CO2 + H2O =>
C3H8O + 18 OH = 3 CO2 + 13 H2O
Cu + K2CO3 = CuCO3 + K =>
Cu + K2CO3 = CuCO3 + 2 K
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HgO = Hg + O2HgO = Hg + O2 =>
3 HgO = 2 Hg + O2HgO
C10H12 + KMnO4 + H2O = C10H14O2 + MnO2 + KOH =>
3 C10H12 + 2 KMnO4 + 4 H2O = 3 C10H14O2 + 2 MnO2 + 2 KOH
C5H8 + O2 = CO2 + C3H8 =>
C5H8 + 2 O2 = 2 CO2 + C3H8
KMnO4 + C2H5OH + H2O = KOH + MnO + CH3OOH =>
4 KMnO4 + 5 C2H5OH + 7 H2O = 4 KOH + 4 MnO + 10 CH3OOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C54H104O6 + O2 = CO2 + H2O =>
C54H104O6 + 77 O2 = 54 CO2 + 52 H2O
Na2CrO4 + NiCl2 + HCl = NaCl + CrCl3 + NiCl3 + H2O =>
Na2CrO4 + 3 NiCl2 + 8 HCl = 2 NaCl + CrCl3 + 3 NiCl3 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe{2+} + VO2{+} + H{+} = Fe{3+} + VO{2+} + H2O =>
Fe{2+} + VO2{+} + 2 H{+} = Fe{3+} + VO{2+} + H2O
N2 + Ca = N2Ca3 =>
N2 + 3 Ca = N2Ca3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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