| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KL + H2O2 = 2 KOH + L2
Sb(s) + Cl2(g) = SbCl5(s) =>
2 Sb(s) + 5 Cl2(g) = 2 SbCl5(s)
S8 + KNO3 = SO2 + N2 + K2O =>
5 S8 + 32 KNO3 = 40 SO2 + 16 N2 + 16 K2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
S8 + KNO3 = SO2 + N2 + K2O =>
5 S8 + 32 KNO3 = 40 SO2 + 16 N2 + 16 K2O
MnO2 + Al = Mn + Al2O2 =>
MnO2 + 2 Al = Mn + Al2O2
KBiO3 + HCl = BiCl3 + KCl + Cl2 + H2O =>
KBiO3 + 6 HCl = BiCl3 + KCl + Cl2 + 3 H2O
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
C5H11Cl + Na = NaCl + C5H11 =>
C5H11Cl + Na = NaCl + C5H11
KMnO4 + KNO2 + H2O = MnO2 + KOH + HNO3 =>
2 KMnO4 + 3 KNO2 + 4 H2O = 2 MnO2 + 5 KOH + 3 HNO3
KMnO4 + Mn(OH)2 = K2MnO4 + H2O + MnO2 =>
2 KMnO4 + 2 Mn(OH)2 = K2MnO4 + 2 H2O + 3 MnO2
TiO2 + H2O = H2 + TiO4 =>
TiO2 + 2 H2O = 2 H2 + TiO4
Sn + SnCl2 = Sn2Cl2 =>
Sn + SnCl2 = Sn2Cl2
NaHSO4 + CH3CH2OH = CH3CH2NaSO4 + H2O =>
NaHSO4 + CH3CH2OH = CH3CH2NaSO4 + H2O
C8H6O4 = C8H4O3 + H2O =>
C8H6O4 = C8H4O3 + H2O
Si4H10(g) + O2(g) = SiO2(g) + H2O(l) =>
2 Si4H10(g) + 13 O2(g) = 8 SiO2(g) + 10 H2O(l)
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca
NaOH + H2SO3 = NaHSO3 + H2O =>
NaOH + H2SO3 = NaHSO3 + H2O
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
(C3H6O) + O2 = CO2 + H2O =>
(C3H6O) + 4 O2 = 3 CO2 + 3 H2O
C2H3Br + HCl = C2H3Cl + HBr =>
C2H3Br + HCl = C2H3Cl + HBr
Mg(s) + H3PO4(g) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(g) = Mg3(PO4)2(aq) + 3 H2(g)
FeSO4 + K2MnO4 + KOH = Fe(OH)3 + K3MnO4 + K2SO4 =>
FeSO4 + K2MnO4 + 3 KOH = Fe(OH)3 + K3MnO4 + K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + HCl = H2SO4 + MgCl2 =>
MgSO4 + 2 HCl = H2SO4 + MgCl2
Ba(ClO3)2(aq) = BaCl2(s) + O2(g) =>
Ba(ClO3)2(aq) = BaCl2(s) + 3 O2(g)
Al + SO3 = Al2O3 + SO =>
4 Al + 3 SO3 = 2 Al2O3 + 3 SO
Sr(OH)2 + KC2H3O2 = Sr(C2H3O2)2 + KOH =>
Sr(OH)2 + 2 KC2H3O2 = Sr(C2H3O2)2 + 2 KOH
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
H2SO3(aq) + NH3(aq) = NH4 + SO3 =>
H2SO3(aq) + 2 NH3(aq) = 2 NH4 + SO3
Zn(s) + HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2(g) =>
Zn(s) + 2 HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2(g)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2O2(l) + MnO2(l) = MnH2(l) + O2(g) =>
H2O2(l) + MnO2(l) = MnH2(l) + 2 O2(g)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
P2O3 + Zn + H2SO4 = PH3 + ZnSO4 + H2O =>
P2O3 + 6 Zn + 6 H2SO4 = 2 PH3 + 6 ZnSO4 + 3 H2O
Fe + AlCl3 = FeCl3 + Al =>
Fe + AlCl3 = FeCl3 + Al
CH3HCCHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3HCCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
((NH4)2)(Cr2)O7 = H2O + Cr2O3 + N =>
((NH4)2)(Cr2)O7 = 4 H2O + Cr2O3 + 2 N
Zn(s)H2SO4(l) = ZnSO4(s) + H2(g) =>
Zn(s)H2SO4(l) = ZnSO4(s) + H2(g)
NaBr + H{3+}PO{4} = Na{3+}PO{4} + HBr =>
NaBr + H{3+}PO{4} = Na{3+}PO{4} + HBr
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
ZnFeO + HCl = H + FeCl + Zn + O =>
ZnFeO + HCl = H + FeCl + Zn + O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
(NH4)3N + Cr(Cr04)2 = (NH4)2Cr04 + Cr3N4 =>
4(NH4)3N + 3 Cr(Cr04)2 = 6(NH4)2Cr04 + Cr3N4
Fe + AlCl3 = FeCl2 + Al =>
3 Fe + 2 AlCl3 = 3 FeCl2 + 2 Al
S8 + KNO3 = SO2 + N2 + K2O =>
5 S8 + 32 KNO3 = 40 SO2 + 16 N2 + 16 K2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3NSO3 + HCl = ClHSO3 + NH3 =>
H3NSO3 + HCl = ClHSO3 + NH3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnO4{-} + J{-} + H2O = MnO2 + J2 + OH{-} =>
2 MnO4{-} + 6 J{-} + 4 H2O = 2 MnO2 + 3 J2 + 8 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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