| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH(aq) + HCOOH(aq) = HCOOC2H5(aq) + H2O(l)*
MgHPO4 = Mg2P2O7 + H2O =>
2 MgHPO4 = Mg2P2O7 + H2O
CO2(g) + NaOH = Na2CO3(aq) + H2O(l) =>
CO2(g) + 2 NaOH = Na2CO3(aq) + H2O(l)
Fe(aq) + OH(aq) = Fe(OH)3 =>
Fe(aq) + 3 OH(aq) = Fe(OH)3
MnO4{-} + H2O + C5H8 = OH{-} + C5H10O2 + MnO2 =>
2 MnO4{-} + 4 H2O + 3 C5H8 = 2 OH{-} + 3 C5H10O2 + 2 MnO2
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2 =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
NH4 + NO4 = NH4NO4 =>
NH4 + NO4 = NH4NO4
C20H42(l) + O2(g) = CO2(g) + H2O(g) =>
2 C20H42(l) + 61 O2(g) = 40 CO2(g) + 42 H2O(g)
C9H8 + H2O = C9H10O =>
C9H8 + H2O = C9H10O
Ba(CN)2 + (NH4)2SO4 = NH4CN + BaSO4 =>
Ba(CN)2 + (NH4)2SO4 = 2 NH4CN + BaSO4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
ClO3{-} + S2O3{2-} + OH{-} = SO3{2-} + Cl{-} + H2O =>
2 ClO3{-} + 3 S2O3{2-} + 6 OH{-} = 6 SO3{2-} + 2 Cl{-} + 3 H2O
ZnO + KCl = ZnCl2 + K2O =>
ZnO + 2 KCl = ZnCl2 + K2O
Sb2(CO3)5 = Sb + CO3 =>
Sb2(CO3)5 = 2 Sb + 5 CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + As2O3 + NaNO3 + H2O = NO + H2AsO4 + NaCl =>
2 HCl + As2O3 + 2 NaNO3 + H2O = 2 NO + 2 H2AsO4 + 2 NaCl
Na2S2O5 + KBiO3 + NaOH = Na2SO4 + K2SO4 + Bi + H2O =>
5 Na2S2O5 + 4 KBiO3 + 6 NaOH = 8 Na2SO4 + 2 K2SO4 + 4 Bi + 3 H2O
CdCl2 + Na2SO3 = NaCl + CdSO3 =>
CdCl2 + Na2SO3 = 2 NaCl + CdSO3
Fe + Cd(NO3)3 = Fe(NO3)3 + Cd =>
Fe + Cd(NO3)3 = Fe(NO3)3 + Cd
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
CuO + C2H4 = Cu + CO2 + H2O =>
6 CuO + C2H4 = 6 Cu + 2 CO2 + 2 H2O
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
Al(NH3) + HCl = NH4 + AlCl =>
Al(NH3) + HCl = NH4 + AlCl
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
Al(s) + KOH(aq) + H2SO4(aq) + H2O = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
(SrOH)2SO3 + H2SO3 = SrSO3 + H2O =>
(SrOH)2SO3 + H2SO3 = 2 SrSO3 + 2 H2O
KOH(aq) + NH4Cl(aq) = KCl + NH4OH =>
KOH(aq) + NH4Cl(aq) = KCl + NH4OH
FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
CaS2O3 + Cl2 + H2O = CaSO4 + HCl + S =>
CaS2O3 + Cl2 + H2O = CaSO4 + 2 HCl + S
C5H11OH + CH3COOH = CH3COOH11C5 + H2O =>
C5H11OH + CH3COOH = CH3COOH11C5 + H2O
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
C + H3 + O2 = C2H5OH =>
4 C + 4 H3 + O2 = 2 C2H5OH
BaCl2 + K3AsO4 = Ba3(AsO4)2 + KCl =>
3 BaCl2 + 2 K3AsO4 = Ba3(AsO4)2 + 6 KCl
H2SO4 + Zn(CH3CH2)2 = HCH3CH2 + ZnSO4 =>
H2SO4 + Zn(CH3CH2)2 = 2 HCH3CH2 + ZnSO4
Zn(OH)2 + Pb(NO3)2 = Zn(NO3)2 + Pb(OH)2 =>
Zn(OH)2 + Pb(NO3)2 = Zn(NO3)2 + Pb(OH)2
Cl2 + CdBr2 = CdCl2 + Br2 =>
Cl2 + CdBr2 = CdCl2 + Br2
CH3OH(l) + O2 = CO2(g) + H2O(l) =>
2 CH3OH(l) + 3 O2 = 2 CO2(g) + 4 H2O(l)
S + BaO = BaS + O2 =>
2 S + 2 BaO = 2 BaS + O2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
CaCl2 + C2H2O4*4H2O = HCl + C2CaO4 + H2O =>
CaCl2 + C2H2O4*4H2O = 2 HCl + C2CaO4 + 4 H2O
Mg(NO3)2 + H2O2 = MgO2 + HNO3 =>
Mg(NO3)2 + H2O2 = MgO2 + 2 HNO3
Ti + TiC + Al4C3 = Ti2AlC =>
7 Ti + TiC + Al4C3 = 4 Ti2AlC
BaCr2O7 + KCl + NaOH = K2CrO4 + H2O + NaCl + BaCrO4 =>
BaCr2O7 + 2 KCl + 2 NaOH = K2CrO4 + H2O + 2 NaCl + BaCrO4
Cha + Zha = Cha{3+} + Zha{4-} =>
4 Cha + 3 Zha = 4 Cha{3+} + 3 Zha{4-}
Mg(HCO3)2 + HCl = H2O + CO2 + MgCl2 =>
Mg(HCO3)2 + 2 HCl = 2 H2O + 2 CO2 + MgCl2
Na2O(s) + SiO2(s) = Na2O3Si =>
Na2O(s) + SiO2(s) = Na2O3Si
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
O3{-} + I{-} + H{+} = I3{-} + H2O =>
2 O3{-} + 15 I{-} + 12 H{+} = 5 I3{-} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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