| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2SO3 + KOH + HClO4 = 4 K2SO4 + KCl + H2O
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
FeCe3 + NH4OH = Fe(OH)3 + NH4Ce =>
FeCe3 + 3 NH4OH = Fe(OH)3 + 3 NH4Ce
ZnSO4 + CuCl2 = ZnCl2 + CuSO4 =>
ZnSO4 + CuCl2 = ZnCl2 + CuSO4
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4 =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4
FeCe3 + NH4OH = Fe(OH)3 + NH4Ce =>
FeCe3 + 3 NH4OH = Fe(OH)3 + 3 NH4Ce
Fe2(SO4)3 + K2S = S + K2SO4 + FeS =>
Fe2(SO4)3 + 3 K2S = S + 3 K2SO4 + 2 FeS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Co(NO3)2 + CuCl2 = Cu(NO3)2 + CoCl2 =>
Co(NO3)2 + CuCl2 = Cu(NO3)2 + CoCl2
SnS + (NH4)2S = SnS2 + NH3 + H2 =>
SnS + (NH4)2S = SnS2 + 2 NH3 + H2
C6H8O7 + K2CO3 = C6H5O7K3 + H2O + CO2 =>
2 C6H8O7 + 3 K2CO3 = 2 C6H5O7K3 + 3 H2O + 3 CO2
NaCo + ZnNo = ZnCo + NaNo =>
NaCo + ZnNo = ZnCo + NaNo
BaCl2 + Mg(SO4) = BaSO4 + Mg{2+} + Cl{-} =>
BaCl2 + Mg(SO4) = BaSO4 + Mg{2+} + 2 Cl{-}
Ca3P2 + O2 = CaO + PO =>
2 Ca3P2 + 5 O2 = 6 CaO + 4 PO
KCl + O3 = KClO2 =>
3 KCl + 2 O3 = 3 KClO2
K2MnO4 + H2O = MnO + KMnO4 + KOH =>
5 K2MnO4 + 3 H2O = MnO + 4 KMnO4 + 6 KOH
NaFI2 = NaI2F =>
NaFI2 = NaI2F
AgCl + O2 = AgO + ClO =>
AgCl + O2 = AgO + ClO
CrO3 + FeCl2 + H2SO4 = Cr2(SO4)3 + HCl + Fe2(SO4)3 + H2O =>
2 CrO3 + 6 FeCl2 + 12 H2SO4 = Cr2(SO4)3 + 12 HCl + 3 Fe2(SO4)3 + 6 H2O
AlN + KOH + H2O = K3[Al(OH)6] + KNO3 + H2 =>
AlN + 4 KOH + 5 H2O = K3[Al(OH)6] + KNO3 + 4 H2
As4O6 + NaOH = NaAsO2 + H2O =>
As4O6 + 4 NaOH = 4 NaAsO2 + 2 H2O
CH2NH3COOH + Cr2O7{2-} + H{+} = CO2 + NH4{-} + H2O + Cr{3+} =>
6 CH2NH3COOH + 5 Cr2O7{2-} + 34 H{+} = 12 CO2 + 6 NH4{-} + 23 H2O + 10 Cr{3+}
K + O3 = K1O =>
3 K + O3 = 3 K1O
SCa + O2 = SO2 + CaO =>
2 SCa + 3 O2 = 2 SO2 + 2 CaO
Pb(NO3)2 + Zn(NO3)2 = Pb(NO3)2Zn(NO3)2 =>
Pb(NO3)2 + Zn(NO3)2 = Pb(NO3)2Zn(NO3)2
Pb + Le = PbLe =>
Pb + Le = PbLe
Al = Al2 =>
2 Al = Al2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
I2 + Cl2 + OH{-} = H3IO8{2-} + Cl{-} + H2O =>
I2 + 11 Cl2 + 26 OH{-} = 2 H3IO8{2-} + 22 Cl{-} + 10 H2O
SiH4 + NF3 = SiF4 + NH3 =>
3 SiH4 + 4 NF3 = 3 SiF4 + 4 NH3
Al + NaH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaH + 4 H2O = 2 NaAlO2 + 5 H2
BaOSO2 = BaO2SO =>
BaOSO2 = BaO2SO
Al2O3 + Cl2 = AlCl3 + O3 =>
Al2O3 + 3 Cl2 = 2 AlCl3 + O3
FNH4 = F + NH4 =>
FNH4 = F + NH4
Li + Si = Li22Si5 =>
22 Li + 5 Si = Li22Si5
Sn(s) + HCl(aq) = SnCl(aq) + H2(g) =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl(aq) + H2(g)
GaCl3 + K2CO3 + H2O = K3[Ga(OH)6] + KCl + CO2 =>
GaCl3 + 3 K2CO3 + 3 H2O = K3[Ga(OH)6] + 3 KCl + 3 CO2
HCI + NaOH = H2O + NaCI = =>
HCI + NaOH = H2O + NaCI
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2 =>
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2
Fe3O4 + Bi = Bi2O3 + Fe =>
3 Fe3O4 + 8 Bi = 4 Bi2O3 + 9 Fe
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
I2(s) + HCl(aq) = ICl + H2 =>
I2(s) + 2 HCl(aq) = 2 ICl + H2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Mg3Si2O5(OH)4 + CO2 = Mg3Si4O10(OH)2 + MgCO3 + H2O =>
2 Mg3Si2O5(OH)4 + 3 CO2 = Mg3Si4O10(OH)2 + 3 MgCO3 + 3 H2O
CrCe3 + Ce2 + KOH = K2Cr2O7 + KCe + H2O =>
2 CrCe3 + 3 Ce2 + 14 KOH = K2Cr2O7 + 12 KCe + 7 H2O
KCl + HNO3 + O2 = Cl + H2O + KNO3 =>
4 KCl + 4 HNO3 + O2 = 4 Cl + 2 H2O + 4 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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