| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
FeNH4(SO4)2 + NaCN = NaNH4(SO4)2 + FeCN =>
FeNH4(SO4)2 + NaCN = NaNH4(SO4)2 + FeCN
AlCl3 + CH3Li = (CH3)3Al + LiCl =>
AlCl3 + 3 CH3Li = (CH3)3Al + 3 LiCl
Ca(OH)2(aq) + FeCl3(aq) = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2(aq) + 2 FeCl3(aq) = 3 CaCl2 + 2 Fe(OH)3
RhHSO4 + H2O = RhOH + H2SO4 =>
RhHSO4 + H2O = RhOH + H2SO4
Al + O = Al4O3 =>
4 Al + 3 O = Al4O3
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
H3PO3 + AgNO3 + H2O = H3PO4 + HNO + Ag =>
5 H3PO3 + 2 AgNO3 + H2O = 5 H3PO4 + 2 HNO + 2 Ag
C11H23O + O2 = CO2 + H2O =>
4 C11H23O + 65 O2 = 44 CO2 + 46 H2O
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
VCl3 + KClO4 + KOH = VOCl2 + KCl + H2O =>
8 VCl3 + KClO4 + 8 KOH = 8 VOCl2 + 9 KCl + 4 H2O
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 Sb = 2 K2SO4 + 4 MnSO4 + 5 SbO2 + 6 H2O
C9H7N = C + H + N =>
C9H7N = 9 C + 7 H + N
Sb2S3 + KOH = [Sb(OH)4]K + [SbS2]K =>
2 Sb2S3 + 4 KOH = [Sb(OH)4]K + 3[SbS2]K
Zn + PO4 = ZnPO4 =>
Zn + PO4 = ZnPO4
Mg2S2 + H3PO4 = Mg2PO4 + S2H3 =>
Mg2S2 + H3PO4 = Mg2PO4 + S2H3
HC2H3O2(aq) + K2SO3(aq) = KC2H3O2(aq) + H2O + SO2(g) =>
2 HC2H3O2(aq) + K2SO3(aq) = 2 KC2H3O2(aq) + H2O + SO2(g)
CaOH + Al + H2O = Ca3(Al(OH)6) + H2 =>
6 CaOH + 2 Al + 6 H2O = 2 Ca3(Al(OH)6) + 3 H2
AgNO3 + KNO3 = Ag(NO3)2 + K =>
AgNO3 + KNO3 = Ag(NO3)2 + K
Cl2(g)KOH(aq) = KClO(aq)HCl(aq) =>
Cl2(g)KOH(aq) = KClO(aq)HCl(aq)
H3PO4 + AgNO = HNO + Ag3PO4 =>
H3PO4 + 3 AgNO = 3 HNO + Ag3PO4
Cl + OH{-] = ClO{-}+Cl{-}+H{+} =>
2 Cl + OH{-] = ClO{-}+Cl{-}+H{+}
H2PO4{-} + NH4{+} = H3PO4 + NH3 =>
H2PO4{-} + NH4{+} = H3PO4 + NH3
H3PO4 + AgNO = HNO + Ag3PO4 =>
H3PO4 + 3 AgNO = 3 HNO + Ag3PO4
Al2(SO4)3 + NaCH3COO + H2O = Al(OH)2(CH3COO) + CH3COOH + Na2SO4 =>
Al2(SO4)3 + 6 NaCH3COO + 4 H2O = 2 Al(OH)2(CH3COO) + 4 CH3COOH + 3 Na2SO4
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
PbO + HNO3 = PbO2 + H2O + NO =>
3 PbO + 2 HNO3 = 3 PbO2 + H2O + 2 NO
NaHCO3(s) + CH3CO2H(aq) = CO2(g) + H2O(l) + NaCH3CO2(aq) =>
NaHCO3(s) + CH3CO2H(aq) = CO2(g) + H2O(l) + NaCH3CO2(aq)
H3PO4 + AgNO = HNO + Ag3PO4 =>
H3PO4 + 3 AgNO = 3 HNO + Ag3PO4
KMnO4 + H2SO4 + NaCl = K2SO4 + NaMnO4 + HCl =>
2 KMnO4 + H2SO4 + 2 NaCl = K2SO4 + 2 NaMnO4 + 2 HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2CO3(s) + HClO4(aq) = H2CO3 + NaClO4 =>
Na2CO3(s) + 2 HClO4(aq) = H2CO3 + 2 NaClO4
H3PO4 + AgNO = HNO + Ag3PO4 =>
H3PO4 + 3 AgNO = 3 HNO + Ag3PO4
Fe2(SO4)3 + BaCl2 = BaSO4 + Fe2(Cl2)3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + Fe2(Cl2)3
K2(CrO4) + Ba(NO3)2 = KNO3 + Ba(CrO4) =>
K2(CrO4) + Ba(NO3)2 = 2 KNO3 + Ba(CrO4)
C11H23O + O2 = CO2 + H2O =>
4 C11H23O + 65 O2 = 44 CO2 + 46 H2O
Fe2(SiO3)3 + KSCN = K2SiO3 + Fe(SCN)3 =>
Fe2(SiO3)3 + 6 KSCN = 3 K2SiO3 + 2 Fe(SCN)3
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Na2S4O6 + HCl = SO2 + NaCl + H2O + S =>
2 Na2S4O6 + 4 HCl = 5 SO2 + 4 NaCl + 2 H2O + 3 S
Ba(OH)2 + Ca(NO3)2 = Ca(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Ca(NO3)2 = Ca(OH)2 + Ba(NO3)2
HNO3(l) + Cu(s) = Cu(NO3)2(sandaq) + NO2(g) + H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2(sandaq) + 2 NO2(g) + 2 H2O(l)
Ag(NO3)3 = NO2 + Ag + O2 =>
2 Ag(NO3)3 = 6 NO2 + 2 Ag + 3 O2
C7H8O7 + O2 = CO2 + H2O =>
2 C7H8O7 + 11 O2 = 14 CO2 + 8 H2O
Cu(SO4)2 + KI = CuI + I2 + KSO4 =>
2 Cu(SO4)2 + 4 KI = 2 CuI + I2 + 4 KSO4
I3N = N2 + I =>
2 I3N = N2 + 6 I
MuO2 + HCl = MuCl2 + Cl2 + H2O =>
MuO2 + 4 HCl = MuCl2 + Cl2 + 2 H2O
Al + (OH)2 = Al(OH)2 =>
Al + (OH)2 = Al(OH)2
KClO3 + Fe(NO3)2 + HNO3 = Fe(NO3)3 + KCl + H2O =>
KClO3 + 6 Fe(NO3)2 + 6 HNO3 = 6 Fe(NO3)3 + KCl + 3 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb(NO3)2 + Na3(PO4)2 = Pb3(PO4)2 + Na(NO3)2 =>
3 Pb(NO3)2 + Na3(PO4)2 = Pb3(PO4)2 + 3 Na(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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