| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2(aq) + 2 HCl(aq) = SrCl2 + 2 H2O
Li + HNO3 = LiNO3 + H2O + N4NO3 =>
19 Li + 24 HNO3 = 19 LiNO3 + 12 H2O + N4NO3
BaBr2() + H2SO4() = BaSO4() + HBr() =>
BaBr2() + H2SO4() = BaSO4() + 2 HBr()
KIO3 + KI + HCl + CHCl3 = I2 + H2O + KClCHCl3 =>
KIO3 + 5 KI + 6 HCl + 6 CHCl3 = 3 I2 + 3 H2O + 6 KClCHCl3
Na1 + H2O = Na1O1H1 + H2 =>
2 Na1 + 2 H2O = 2 Na1O1H1 + H2
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
FeSO4 + NaCl = Na2SO4 + FeCl2 =>
FeSO4 + 2 NaCl = Na2SO4 + FeCl2
MgNH4PO4H16O8 = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4H16O8 = 2 NH3 + 17 H2O + Mg2P2O7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AlPO4 + NaClO3 = Al(ClO3)3 + Na3PO4 =>
AlPO4 + 3 NaClO3 = Al(ClO3)3 + Na3PO4
K2O + H2O(l) = KOH(aq) =>
K2O + H2O(l) = 2 KOH(aq)
Sr + Ag3PO4 = SrPO4 + Ag3 =>
Sr + Ag3PO4 = SrPO4 + Ag3
CuSO4*5H2O + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4 =>
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4
CuSO4(s) + (NH4)OH(aq) = Cu(OH)2(g) + (NH4)2SO4(s) =>
CuSO4(s) + 2(NH4)OH(aq) = Cu(OH)2(g) + (NH4)2SO4(s)
MnSO4 + Na2S2O8 + H2O = HMnO4 + H2SO4 + Na2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 HMnO4 + 7 H2SO4 + 5 Na2SO4
IO3{-} + HSO3{-} + H{+} = I2 + HSO4{-} + H2O =>
2 IO3{-} + 5 HSO3{-} + 2 H{+} = I2 + 5 HSO4{-} + H2O
NiO + FeO = Ni2O3 + Fe =>
2 NiO + FeO = Ni2O3 + Fe
H2SO4 + H2O2 + KI = I2 + K2SO4 + H2O =>
H2SO4 + H2O2 + 2 KI = I2 + K2SO4 + 2 H2O
AuNO3 + Cr = Cr(NO3)3 + Au =>
3 AuNO3 + Cr = Cr(NO3)3 + 3 Au
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
ZrF3 + F2 = ZrF4 =>
2 ZrF3 + F2 = 2 ZrF4
Cl2 + Cr(OH)3 + OH{-} = Cl{-} + Cr2O4({-}2) + H2O =>
Cl2 + 4 Cr(OH)3 + 4 OH{-} = 2 Cl{-} + 2 Cr2O4({-}2) + 8 H2O
BaO + SeO3 = BaSeO4 =>
BaO + SeO3 = BaSeO4
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
KO2 + NaF2 = KNa + O2F2 =>
KO2 + NaF2 = KNa + O2F2
Fe2O3 + H2SO3 = Fe2(SO4)3 + H2 =>
Fe2O3 + 3 H2SO3 = Fe2(SO4)3 + 3 H2
HC3H5O3 + H2O = OH + C3H8O3 =>
HC3H5O3 + 2 H2O = 2 OH + C3H8O3
Mg + H3O = MgO + H =>
Mg + H3O = MgO + 3 H
Cl2(g) + NaOH(ac) = NaClO(ac) + NaCl(ac) + H2O(l) =>
Cl2(g) + 2 NaOH(ac) = NaClO(ac) + NaCl(ac) + H2O(l)
H3BO3 + Cu(OH)2 = Cu3(BO3)2 + HOH =>
2 H3BO3 + 3 Cu(OH)2 = Cu3(BO3)2 + 6 HOH
Ni + CO3 = Ni2(CO3)2 =>
2 Ni + 2 CO3 = Ni2(CO3)2
CuSO4 + Na2S = CuS + Na2SO4(s) =>
CuSO4 + Na2S = CuS + Na2SO4(s)
SO3 + NaH = NaHSO3 =>
SO3 + NaH = NaHSO3
NH3O + HCl = NH4ClO =>
NH3O + HCl = NH4ClO
K2CrO2 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
K2CrO2 + 2 Cl2 + 4 KOH = K2CrO4 + 4 KCl + 2 H2O
PbCl2(aq) + NaOH(aq) = Pb(OH)2(aq) + NaCl(aq) =>
PbCl2(aq) + 2 NaOH(aq) = Pb(OH)2(aq) + 2 NaCl(aq)
K3[Rh(Cl6)] + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3[Rh(Cl6)] + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HCOOH + Ca = Ca(HCOO)2 + H2 =>
2 HCOOH + Ca = Ca(HCOO)2 + H2
Sr(OH)2 + H3Po4 = Sr3(Po4)2 + H2O =>
3 Sr(OH)2 + 2 H3Po4 = Sr3(Po4)2 + 6 H2O
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(s)
Na2HPO4 + H2O = Na + OH + H3PO4 =>
Na2HPO4 + 2 H2O = 2 Na + 2 OH + H3PO4
Na2SO3(aq) + S8(S) = Na2S2O3(aq) =>
9 Na2SO3(aq) + S8(S) = 9 Na2S2O3(aq)
LiOH + NaF = LiF + NaOH =>
LiOH + NaF = LiF + NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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