| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 NaOH + Al2(SO4)3 = 2 Na3AlO3 + 3 Na2SO4 + 6 H2O
Cd + NH4NO3 = Cd(NO3)2 + NH4NO2 + H2 =>
Cd + 4 NH4NO3 = Cd(NO3)2 + 3 NH4NO2 + 2 H2
CaO + HCIO = Ca(CIO)2 + H2O =>
CaO + 2 HCIO = Ca(CIO)2 + H2O
P4O10(s) + H2O(l) = H3PO4(s) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(s)
Ag2S + AgNO3 = Ag3 + SNO3 =>
Ag2S + AgNO3 = Ag3 + SNO3
NH3 + Na2CrO4 + NaCl + H2O = NaNO3 + CrCl3 + Na(OH) =>
3 NH3 + 8 Na2CrO4 + 24 NaCl + 14 H2O = 3 NaNO3 + 8 CrCl3 + 37 Na(OH)
Na2SO4(aq) + BaCl2(aq) = BaSO4 + NaCl =>
Na2SO4(aq) + BaCl2(aq) = BaSO4 + 2 NaCl
Ca2(ac) + HCO3(ac) = CaCO3(s) + CO2(g) + H2O =>
Ca2(ac) + 4 HCO3(ac) = 2 CaCO3(s) + 2 CO2(g) + 2 H2O
HClO4 + Co(OH)2 = Co(ClO4)2 + H2O =>
2 HClO4 + Co(OH)2 = Co(ClO4)2 + 2 H2O
Br2O3 + H2O = Br2OH + O2 =>
4 Br2O3 + 2 H2O = 4 Br2OH + 5 O2
Si + O2 = SiO3 =>
2 Si + 3 O2 = 2 SiO3
K3PO4(aq) + AgNO3(aq) = KNO3(aq) + Ag3PO4(s) =>
K3PO4(aq) + 3 AgNO3(aq) = 3 KNO3(aq) + Ag3PO4(s)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HCOOH + K2SO4 = HCOOK + H2SO4 =>
2 HCOOH + K2SO4 = 2 HCOOK + H2SO4
FeCl3 + Na3PO4 = FeNa3 + Cl3PO4 =>
FeCl3 + Na3PO4 = FeNa3 + Cl3PO4
Co(SO4)(aq) + Pb(NO3)2(aq) = Pb(SO4)(s) + Co(NO3)2(aq) =>
Co(SO4)(aq) + Pb(NO3)2(aq) = Pb(SO4)(s) + Co(NO3)2(aq)
FeCl2 + NH4OH = FeO2H2 + NH4Cl =>
FeCl2 + 2 NH4OH = FeO2H2 + 2 NH4Cl
IrCl2 + NaOH = Ir2 + HCl + NaO =>
2 IrCl2 + 4 NaOH = Ir2 + 4 HCl + 4 NaO
H3PO4 + Ca(H2PO4)2 = H2P2O6 + Ca(H2PO4)2*H2O =>
2 H3PO4 + 2 Ca(H2PO4)2 = H2P2O6 + 2 Ca(H2PO4)2*H2O
HNO2 + K2Cr2O7 + H2SO4 = HNO3 + K2(SO4) + CrSO4 + H2O =>
4 HNO2 + K2Cr2O7 + 3 H2SO4 = 4 HNO3 + K2(SO4) + 2 CrSO4 + 3 H2O
Li4O2 + H2O = LiOH =>
Li4O2 + 2 H2O = 4 LiOH
Al + KOH + H2SO4 + H2O = K[Al(SO4)2]*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 K[Al(SO4)2]*12H2O + 3 H2
Fe(NH4)2(SO4)2 + O2 = Fe2(SO4)3 + NH3 + SO3 + H2O =>
4 Fe(NH4)2(SO4)2 + O2 = 2 Fe2(SO4)3 + 8 NH3 + 2 SO3 + 4 H2O
SO2 + IO3 = SO4 + I =>
3 SO2 + 2 IO3 = 3 SO4 + 2 I
COF2 = CO2 + CF4 =>
2 COF2 = CO2 + CF4
NaMnO4 + H2O = MnO2 + NaOH + O2 =>
4 NaMnO4 + 2 H2O = 4 MnO2 + 4 NaOH + 3 O2
AsO2{-} + I2 + H2O = I{-} + AsO43{-} + H{+} =>
AsO2{-} + 41 I2 + 41 H2O = 82 I{-} + AsO43{-} + 82 H{+}
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H7 + O2 = C2O2 + H7 =>
C2H7 + O2 = C2O2 + H7
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HOCl + NH3 = Cl + H2O + N2 =>
6 HOCl + 2 NH3 = 6 Cl + 6 H2O + N2
BaCl2 + NaCl = BaNa + Cl2 =>
2 BaCl2 + 2 NaCl = 2 BaNa + 3 Cl2
(CH3CO)2O + CH2NH2CH2NH2 = CH3COOH + CH3CONHCH2CH2NH2 =>
(CH3CO)2O + CH2NH2CH2NH2 = CH3COOH + CH3CONHCH2CH2NH2
(C17H33COO)3C3H5 + H2O = C17H33COOH + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 H2O = 3 C17H33COOH + C3H5(OH)3
NiCl2(ac) + KI(ac) = NiI + KCl2 =>
NiCl2(ac) + KI(ac) = NiI + KCl2
CH2O + Ag2O = Ag + CH2O2 =>
CH2O + Ag2O = 2 Ag + CH2O2
AlBr3 + Sr(OH)2 = AlSr + Br3(OH)2 =>
AlBr3 + Sr(OH)2 = AlSr + Br3(OH)2
Mg2 + H2O = Mg[OH]2 + H2 =>
Mg2 + 4 H2O = 2 Mg[OH]2 + 2 H2
MnBr2(aq) + KOH(s) = Mn(OH)2 + KBr =>
MnBr2(aq) + 2 KOH(s) = Mn(OH)2 + 2 KBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Phosphorus + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
K + (HBr) = KBr + H2 =>
2 K + 2(HBr) = 2 KBr + H2
Mg + NO3{-} + H{+} = Mg{2+} + N2O + H2O =>
4 Mg + 2 NO3{-} + 10 H{+} = 4 Mg{2+} + N2O + 5 H2O
CuSO4 + NaSO3 + H2O = Cu2O + H2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaSO3 + 3 H2O = Cu2O + 3 H2SO4 + Na2SO4
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
Cr2O3 + Na2CO3 + KNO4 = Na2CrO4 + KNO2 + CO2 =>
2 Cr2O3 + 4 Na2CO3 + 3 KNO4 = 4 Na2CrO4 + 3 KNO2 + 4 CO2
Al + CaCl = AlCl3 + Ca =>
Al + 3 CaCl = AlCl3 + 3 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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