| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 4 CO2
Na2O3Si + NaF + H2O = NaOH + Na2SiF6 =>
Na2O3Si + 6 NaF + 3 H2O = 6 NaOH + Na2SiF6
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KNO3 + Cu + H2SO4 = K2SO4 + CuSO4 + H2O + NO =>
2 KNO3 + 3 Cu + 4 H2SO4 = K2SO4 + 3 CuSO4 + 4 H2O + 2 NO
AlCl3 + Cu = Al + CuCl =>
AlCl3 + 3 Cu = Al + 3 CuCl
H2C2O4 + KMnO4 = CO2 + K2O + H2O + MnO =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + K2O + 5 H2O + 2 MnO
P + HCl = PH3 + Cl2 =>
2 P + 6 HCl = 2 PH3 + 3 Cl2
C6H5COOH + Li2CO3 = LiOH + CO2 + C6H5CO =>
31 C6H5COOH + 18 Li2CO3 = 36 LiOH + 25 CO2 + 30 C6H5CO
P + HCl = PH3 + Cl2 =>
2 P + 6 HCl = 2 PH3 + 3 Cl2
NaI(aq) + BaS(aq) = NaS(aq) + BaI =>
NaI(aq) + BaS(aq) = NaS(aq) + BaI
CrL3 + Cl2 + KHO = K2CrO + KLO + KCl + H2O =>
2 CrL3 + 3 Cl2 + 16 KHO = 2 K2CrO + 6 KLO + 6 KCl + 8 H2O
Ba(aq) + HCl(aq) = BaCl + H =>
Ba(aq) + HCl(aq) = BaCl + H
H2SO4(aq) = H2(g) + SO4(g) =>
H2SO4(aq) = H2(g) + SO4(g)
Ti + HCl = TiCl3 + H4 =>
4 Ti + 12 HCl = 4 TiCl3 + 3 H4
C11H24 + H2O = CH3COOH + H2 =>
2 C11H24 + 22 H2O = 11 CH3COOH + 24 H2
Pb + NaOH + H2O = NaPb(OH)3 + H2 =>
Pb + NaOH + 2 H2O = NaPb(OH)3 + H2
CaOH2CO2 = CaCO3H2 =>
CaOH2CO2 = CaCO3H2
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
Fe{3+}(aq) + SCN{-}(aq) = FeSCN{2+} =>
Fe{3+}(aq) + SCN{-}(aq) = FeSCN{2+}
Mg(s) + HBr(aq) = Mg{+} + Br{-} + H2(g) =>
2 Mg(s) + 2 HBr(aq) = 2 Mg{+} + 2 Br{-} + H2(g)
H2SO4(aq) + Ag(s) = Ag2SO4(aq) + H2(g) =>
H2SO4(aq) + 2 Ag(s) = Ag2SO4(aq) + H2(g)
Ag + NaBr = AgBr2 + Na =>
Ag + 2 NaBr = AgBr2 + 2 Na
Na2[PtCl6] + KCl = K2[PtCl6] + NaCl =>
Na2[PtCl6] + 2 KCl = K2[PtCl6] + 2 NaCl
Mg(s) + AgNO3 = Mg(NO3)2 + Ag(s) =>
Mg(s) + 2 AgNO3 = Mg(NO3)2 + 2 Ag(s)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + I2 = NaI + NaIO2 + H2O =>
4 NaOH + 2 I2 = 3 NaI + NaIO2 + 2 H2O
BaS + AgNO3 = BaN2O6 + Ag2S =>
BaS + 2 AgNO3 = BaN2O6 + Ag2S
CaON2O5 = Ca(NO3)2 =>
CaON2O5 = Ca(NO3)2
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
KIO3 + FeSO4 + H2SO4 = I2 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KIO3 + 10 FeSO4 + 6 H2SO4 = I2 + K2SO4 + 6 H2O + 5 Fe2(SO4)3
N2H2 + O2 = H2O2 + N2 =>
N2H2 + O2 = H2O2 + N2
Mn2O3 + H2O = MnO4{-} + H{+} + e =>
Mn2O3 + 5 H2O = 2 MnO4{-} + 10 H{+} + 8e
CH2CHClHCl = CH3CHCl2 =>
CH2CHClHCl = CH3CHCl2
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l) =>
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l)
NaClO + NaCl + H2O = Cl + NaOH =>
NaClO + NaCl + H2O = 2 Cl + 2 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
COS + O2 = CO2 + SO2 =>
2 COS + 3 O2 = 2 CO2 + 2 SO2
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + Na2NO3 + (NH4)2NO4 + H2O =>
70 Na3PO4 + 120(NH4)6Mo7O24 + 446 HNO3 = 70(NH4)2(PMo12O40) + 105 Na2NO3 + 307(NH4)2NO4 + 155 H2O
K2SO4 + Ba = K + BaSO4 =>
K2SO4 + Ba = 2 K + BaSO4
C4H10 + O2 = CO6 + H2O =>
2 C4H10 + 29 O2 = 8 CO6 + 10 H2O
Bi2O3 + H2O = Bi(OH)3 =>
Bi2O3 + 3 H2O = 2 Bi(OH)3
CuCl2KOH = Cu(OH)KCl2 =>
CuCl2KOH = Cu(OH)KCl2
NH4OHCaO = CaOHNH4O =>
NH4OHCaO = CaOHNH4O
Fe + H2(SO4) = Fe(SO4) + H2 =>
Fe + H2(SO4) = Fe(SO4) + H2
ZnSO4(aq) + (NH4)2CO3(aq) = ZnCO3(s) + (NH4)2SO4(aq) =>
ZnSO4(aq) + (NH4)2CO3(aq) = ZnCO3(s) + (NH4)2SO4(aq)
MgSO4 + NH4OH = (NH4)2SO4 + Mg(HO)2 =>
MgSO4 + 2 NH4OH = (NH4)2SO4 + Mg(HO)2
Cr(NO3)3 + AgNO3 + KOH = Ag + K2CrO4 + H2O + KNO3 =>
Cr(NO3)3 + 3 AgNO3 + 8 KOH = 3 Ag + K2CrO4 + 4 H2O + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/24
Équations équilibrées sur07/11/23
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