| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAlSi3O8 + H{+} + 7 H2O = Al(OH)3 + 3 H4SiO4 + K{+}
KNO3 + AI + KOH + H2O = NH3 + K[AI(OH)4] =>
3 KNO3 + 8 AI + 5 KOH + 18 H2O = 3 NH3 + 8 K[AI(OH)4]
C6H12 + HI = C6H11I + H2 =>
C6H12 + HI = C6H11I + H2
FeCl2 + AgBr = FeBr2 + AgCl =>
FeCl2 + 2 AgBr = FeBr2 + 2 AgCl
BaCO3 + H2O + CO2 = Ba(HCO3)2 =>
BaCO3 + H2O + CO2 = Ba(HCO3)2
N2O + KMnO4 + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
5 N2O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 10 NO2 + 3 K2SO4 + 9 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
N2O + FeO = N2 + Fe2O3 =>
N2O + 2 FeO = N2 + Fe2O3
C7H6O + CH3COCH3 = C17H14O + H2O =>
2 C7H6O + CH3COCH3 = C17H14O + 2 H2O
Cu(NO3)2(s) + Na3PO4 = Cu3(PO4)2(s) + NaNO3(s) =>
3 Cu(NO3)2(s) + 2 Na3PO4 = Cu3(PO4)2(s) + 6 NaNO3(s)
CH3CHCH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHCH2(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Cu + Cu2S = *Cu*Cu2S =>
Cu + Cu2S = *Cu*Cu2S
Fe(OH)3(s) + Cr(s) = Cr(OH)3(s) + Fe(OH)2(s) =>
3 Fe(OH)3(s) + Cr(s) = Cr(OH)3(s) + 3 Fe(OH)2(s)
Al2(SO4)3 + NH3 + H2O = Al(OH)2 + (NH4)2 + SO4 =>
Al2(SO4)3 + 4 NH3 + 4 H2O = 2 Al(OH)2 + 2(NH4)2 + 3 SO4
HClO3 = Cl2 + O2 + H2O =>
4 HClO3 = 2 Cl2 + 5 O2 + 2 H2O
Cs2CO3 + PbI2 = Cs2I2 + PbCO3 =>
Cs2CO3 + PbI2 = Cs2I2 + PbCO3
CBr4 + I2 = CI2 + Br =>
CBr4 + I2 = CI2 + 4 Br
SO3{2-} + CuCl4{2-} + H2O = SO4{2-} + CuCl2{-} + HSO3{-} + Cl{-} =>
3 SO3{2-} + 2 CuCl4{2-} + H2O = SO4{2-} + 2 CuCl2{-} + 2 HSO3{-} + 4 Cl{-}
B2O3(s) + CaF2(s) = BF3(g) + CaO(s) =>
B2O3(s) + 3 CaF2(s) = 2 BF3(g) + 3 CaO(s)
Nh4Br + Ba(OH)2 = BaBr2 + Nh4OH =>
2 Nh4Br + Ba(OH)2 = BaBr2 + 2 Nh4OH
Zn(s) + Ni(No3)3(aq) = Zn(No3)3(aq) + Ni(s) =>
Zn(s) + Ni(No3)3(aq) = Zn(No3)3(aq) + Ni(s)
MgSO4 + NH4OH = MgOH + NH4(SO4) =>
MgSO4 + NH4OH = MgOH + NH4(SO4)
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Fe(SCN)2 + K2CrO7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(SCN)2 + 22 K2CrO7 + 52 H2SO4 = 3 Fe2(SO4)3 + 12 CO2 + 12 HNO3 + 11 Cr2(SO4)3 + 22 K2SO4 + 46 H2O
NaNO2 + KMnO4 + H2SO4 = MnSO4 + NO2 + K2SO4 + Na2SO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 NO2 + K2SO4 + 5 Na2SO4 + 8 H2O
N2O + FeO = N2 + Fe2O3 =>
N2O + 2 FeO = N2 + Fe2O3
NaHCO3(s) + HCl(Ac) = NaCl(Ac) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(Ac) = NaCl(Ac) + H2O(l) + CO2(g)
N2O + FeO = N2 + Fe2O3 =>
N2O + 2 FeO = N2 + Fe2O3
Na2SO4 + CaO = Na2O + CaSO4 =>
Na2SO4 + CaO = Na2O + CaSO4
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l)
AgNO2 + Mn = Ag + Mn(NO2)4 =>
4 AgNO2 + Mn = 4 Ag + Mn(NO2)4
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
NaOH + P2O3 = NaPO2 + H2O =>
2 NaOH + P2O3 = 2 NaPO2 + H2O
FeO(OH) + KCNS + H2O = K3Fe(CNS)6 + KOH =>
FeO(OH) + 6 KCNS + H2O = K3Fe(CNS)6 + 3 KOH
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq) =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq)
CaCO3 + HPO3 = Ca(PO3)2 + CO2 + H2O =>
CaCO3 + 2 HPO3 = Ca(PO3)2 + CO2 + H2O
CuSO4 + BaC12 = BaSO4 + CuC12 =>
CuSO4 + BaC12 = BaSO4 + CuC12
Au + SnCl2 = AuCl3 + Sn =>
2 Au + 3 SnCl2 = 2 AuCl3 + 3 Sn
CuCl2 + NH3 = CuCl2(NH3) =>
CuCl2 + NH3 = CuCl2(NH3)
SrCl2(aq) + K2CO3(aq) = SrCO3(s) + KCl(aq) =>
SrCl2(aq) + K2CO3(aq) = SrCO3(s) + 2 KCl(aq)
Na2SO3 + KMnO4 + KHSO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 KHSO4 = 5 Na2SO4 + 2 MnSO4 + 4 K2SO4 + 3 H2O
KNO2 + H2SO4 = NO + HNO3 + H2O + K2SO4 =>
6 KNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 K2SO4
ZnCO3 + Ca(OH)2 = Zn(OH)2 + CaCO3 =>
ZnCO3 + Ca(OH)2 = Zn(OH)2 + CaCO3
HNO3 + Zn = ZnNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Zn = 8 ZnNO3 + NH4NO3 + 3 H2O
Ca(NO3)2 + AlPO4 = Ca3(PO4)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlPO4 = Ca3(PO4)2 + 2 Al(NO3)3
Li2SO3 + Fe(NO3)3 = Fe2(SO3)3 + LiNO3 =>
3 Li2SO3 + 2 Fe(NO3)3 = Fe2(SO3)3 + 6 LiNO3
CrI3 + Cl2 + KOH = K2CrO4 + KI3 + KCl + H2O =>
2 CrI3 + 5 Cl2 + 16 KOH = 2 K2CrO4 + 2 KI3 + 10 KCl + 8 H2O
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
EDTA + Ni = Ni(EDTA) =>
EDTA + Ni = Ni(EDTA)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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