| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10 + 5 Mg = 5 MgH2 + 4 C
Zn2 + O2 = ZnO =>
Zn2 + O2 = 2 ZnO
S{-2} + I2 + H2O = SO4{-2} + I{-} + H3O{+} =>
S{-2} + 4 I2 + 12 H2O = SO4{-2} + 8 I{-} + 8 H3O{+}
BeCl2 + HF = BeF2 + HCl =>
BeCl2 + 2 HF = BeF2 + 2 HCl
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
FeCl2 + Na2HPO4 = Fe3(PO4)2 + NaCl + HCl =>
3 FeCl2 + 2 Na2HPO4 = Fe3(PO4)2 + 4 NaCl + 2 HCl
Ag + KCN + O + H2O = KAg(CN)2 + KOH =>
2 Ag + 4 KCN + O + H2O = 2 KAg(CN)2 + 2 KOH
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
MnO4 + SO3 + H{+} = Mn{+2} + SO4 + H2O =>
MnO4 + 3 SO3 + 2 H{+} = Mn{+2} + 3 SO4 + H2O
Ag + KCN + O + H2O = KAg(CN)2 + KOH =>
2 Ag + 4 KCN + O + H2O = 2 KAg(CN)2 + 2 KOH
CaS + H{+} = Ca{2+} + H2S =>
CaS + 2 H{+} = Ca{2+} + H2S
BiI3 + H2O = BiOI + H{+} + I{-} =>
BiI3 + H2O = BiOI + 2 H{+} + 2 I{-}
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
KH + C2H5OH = KOH + C2H6 =>
KH + C2H5OH = KOH + C2H6
Al + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
K2SiO3 + ZnCl2 = KCl + ZnSiO3 =>
K2SiO3 + ZnCl2 = 2 KCl + ZnSiO3
GeO2 = Ge + O2 =>
GeO2 = Ge + O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaHCO3 + KOH = KNaCO3 + H2O =>
NaHCO3 + KOH = KNaCO3 + H2O
Hg(NO3)2(aq) + KI(aq) = K2HgI4(aq) + KNO3(aq) =>
Hg(NO3)2(aq) + 4 KI(aq) = K2HgI4(aq) + 2 KNO3(aq)
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2SiO3 + ZnCl2 = KCl + ZnSiO3 =>
K2SiO3 + ZnCl2 = 2 KCl + ZnSiO3
H3COH + HI = H3COH2 + I =>
H3COH + HI = H3COH2 + I
UO2{2+} + NH3 + H2O = UO2(OH)2 + NH4{+} =>
UO2{2+} + 2 NH3 + 2 H2O = UO2(OH)2 + 2 NH4{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag(NO3) + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
Al + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
As4O2 + Cl2 + H2O = H3AsO4 + HCl =>
As4O2 + 8 Cl2 + 14 H2O = 4 H3AsO4 + 16 HCl
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Ca + Al(ClO3)3 = Ca(ClO3) + Al =>
3 Ca + Al(ClO3)3 = 3 Ca(ClO3) + Al
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
C6H5OH + HBr = C6H5OBr + H2 =>
C6H5OH + HBr = C6H5OBr + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KNO3 + C12H22O11 = CO2 + H2O + K2CO2 + N2 =>
8 KNO3 + C12H22O11 = 8 CO2 + 11 H2O + 4 K2CO2 + 4 N2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
K2SiO3 + ZnCl2 = KCl + ZnSiO3 =>
K2SiO3 + ZnCl2 = 2 KCl + ZnSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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