| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)2 + 6 Fe(NO3)3 + 20 NH2CONH2 = 3 MgFe2O4 + 20 CO2 + 40 H2O + 32 N2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
AlCl3 + ZnSO4 = Al2 + (SO4)3 + ZnCl2 =>
2 AlCl3 + 3 ZnSO4 = Al2 + (SO4)3 + 3 ZnCl2
Sr + H2SO4 = SrSO4 + H2S + H2O =>
4 Sr + 5 H2SO4 = 4 SrSO4 + H2S + 4 H2O
K2SeO3 + KI + H2O = Se + I2 + KOH =>
K2SeO3 + 4 KI + 3 H2O = Se + 2 I2 + 6 KOH
NaHCO3 + SnO2 = Na2SnO3 + CO2 + H2O =>
2 NaHCO3 + SnO2 = Na2SnO3 + 2 CO2 + H2O
Ag2O + NH4OH + NH4NO3 = (Ag(NH3)2)NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2(Ag(NH3)2)NO3 + 3 H2O
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4
S2O3{2-} + I2 + H2O = SO4{2-}{+} + I{-} + H{+} =>
S2O3{2-} + 4 I2 + 5 H2O = 2 SO4{2-}{+} + 8 I{-} + 10 H{+}
AgICN = AgCNI =>
AgICN = AgCNI
C12H9ClN2FeCl2 = C12H8N2FeCl2HCl =>
C12H9ClN2FeCl2 = C12H8N2FeCl2HCl
Ag3NO + Na2CO3 = Ag2CO3 + Na3NO =>
2 Ag3NO + 3 Na2CO3 = 3 Ag2CO3 + 2 Na3NO
Al(MnO4)3 + K = KMnO4 + Al =>
Al(MnO4)3 + 3 K = 3 KMnO4 + Al
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C2H43 + O2 = CO + H2O =>
4 C2H43 + 47 O2 = 8 CO + 86 H2O
C4H10O + O2 = CO2 + H2O2 =>
2 C4H10O + 17 O2 = 8 CO2 + 10 H2O2
NaI + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
5 NaI + NaIO3 + 6 H2SO4 = 6 NaHSO4 + 3 H2O + 3 I2
CrCl3 + KMnO4 + KOH = KCrO4 + MnO2 + KCl + H2O =>
3 CrCl3 + 4 KMnO4 + 8 KOH = 3 KCrO4 + 4 MnO2 + 9 KCl + 4 H2O
CaCO3(s) + CH2O2(aq) = H2O(l) + CO2(g) + Ca(CH3COO)(aq) =>
2 CaCO3(s) + 9 CH2O2(aq) = 6 H2O(l) + 7 CO2(g) + 2 Ca(CH3COO)(aq)
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
KH2PO4KI = HIK2HPO4 =>
KH2PO4KI = HIK2HPO4
Si3N4 + H2O = SiO2 + NH3 =>
Si3N4 + 6 H2O = 3 SiO2 + 4 NH3
C21H20O + NaHCO3 = C21H20Na + HCO3 + O =>
C21H20O + NaHCO3 = C21H20Na + HCO3 + O
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
CO + H3 = C8H18 + H3O =>
8 CO + 14 H3 = C8H18 + 8 H3O
K2Cr2O7 + S + H2O = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 3 S + 2 H2O = 4 KOH + 2 Cr2O3 + 3 SO2
Na2CO3 + H2C4H4O6 = NaH2C4H4O6 + CO2 + H2O =>
5 Na2CO3 + 11 H2C4H4O6 = 10 NaH2C4H4O6 + 9 CO2 + 3 H2O
AlAuPO4 = AuAlPO4 =>
AlAuPO4 = AuAlPO4
Ca(OH)2Al2O3 = (CaO)(Al2O3)(H2O) =>
Ca(OH)2Al2O3 = (CaO)(Al2O3)(H2O)
KI(aq)BrCl = KClIBr =>
KI(aq)BrCl = KClIBr
LiCl + Ag2CrO4 = Li2CrO4 + AgCl =>
2 LiCl + Ag2CrO4 = Li2CrO4 + 2 AgCl
NH3 + KClO = N2 + KCl + H2O =>
2 NH3 + 3 KClO = N2 + 3 KCl + 3 H2O
NO2 + H2 = NH1 + H2O =>
2 NO2 + 5 H2 = 2 NH1 + 4 H2O
C3H7NO2 + O2 = CO2 + N2 + H2O =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
NH4F + Mg3(PO4)2 = (NH4)3PO4 + MgF2 =>
6 NH4F + Mg3(PO4)2 = 2(NH4)3PO4 + 3 MgF2
C7H4O4NBr + Zn + HCl = C7H8ONBr + ZnCl2 + H2O =>
C7H4O4NBr + 5 Zn + 10 HCl = C7H8ONBr + 5 ZnCl2 + 3 H2O
CH3C(CH3)CHCH3 + KMnO4 + H2O = MnO2 + KOH + CH3C(CH3)(OH)CH(OH)CH3 =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3C(CH3)(OH)CH(OH)CH3
ZnO + H2NO3 = ZnNO3 + H2O =>
ZnO + H2NO3 = ZnNO3 + H2O
CH3COOH + NH3 = H2O + NC2H3 =>
CH3COOH + NH3 = 2 H2O + NC2H3
Pb(s) + H2O(l) = PbO(aq) + H2(g) =>
Pb(s) + H2O(l) = PbO(aq) + H2(g)
H2OC6H12O6 + KMnO4 = CO2 + H2O + MnO2 + K2O =>
H2OC6H12O6 + 8 KMnO4 = 6 CO2 + 7 H2O + 8 MnO2 + 4 K2O
C11H12O + O2 = H2O + CO2 =>
2 C11H12O + 27 O2 = 12 H2O + 22 CO2
Fe(OH)3 + KSCN = Fe(SCN)6 + (OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6 + (OH)3 + 6 K
KSOBaBr = KBrBaSO =>
KSOBaBr = KBrBaSO
MgO + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
MgO + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + H2O
KOH + CrCl2 = KCl + Cr(OH)2 =>
2 KOH + CrCl2 = 2 KCl + Cr(OH)2
CO2 + Cl2 = CCl4 + O2 =>
CO2 + 2 Cl2 = CCl4 + O2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
HBr(aq)LiOH(aq) = HOH(l)BrLi(s) =>
HBr(aq)LiOH(aq) = HOH(l)BrLi(s)
FeSnSO4 = SnFeSO4 =>
FeSnSO4 = SnFeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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