| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + HBO3 = ZnHBO3
*2P2O5 + H2O = H3PO4 =>
*2P2O5 + 6 H2O = 4 H3PO4
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
NaBr + I = NaI + Br2 =>
2 NaBr + 2 I = 2 NaI + Br2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CaOCl2 = Ca + OCl + Cl =>
CaOCl2 = Ca + OCl + Cl
C6H8O7 + NH3 = C6H7O7 + NH4 =>
C6H8O7 + NH3 = C6H7O7 + NH4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
MgOBeSe = BeOMgSe =>
MgOBeSe = BeOMgSe
Hg + KMnO4 + HCl = HgCl2 + MnCl2 + H2O + KCl =>
5 Hg + 2 KMnO4 + 16 HCl = 5 HgCl2 + 2 MnCl2 + 8 H2O + 2 KCl
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
IO = I + IO3 =>
3 IO = 2 I + IO3
Pb + Pb2O5 + H2SO4 = PbSO4 + H2O =>
3 Pb + Pb2O5 + 5 H2SO4 = 5 PbSO4 + 5 H2O
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
C2H6O + Na = C2H5NaO + H2 =>
2 C2H6O + 2 Na = 2 C2H5NaO + H2
K4Fe(CN)6 + KMnO4 + H2SO4 + HCl = KCl + FeSO4 + HNO3 + CO + H2O + MnCl2 =>
5 K4Fe(CN)6 + 48 KMnO4 + 5 H2SO4 + 164 HCl = 68 KCl + 5 FeSO4 + 30 HNO3 + 30 CO + 72 H2O + 48 MnCl2
CH5N2 + O2 = CO2 + H2O + N2 =>
4 CH5N2 + 9 O2 = 4 CO2 + 10 H2O + 4 N2
FeN + CaO = FeO + CaN =>
FeN + CaO = FeO + CaN
Cu(No3)2 + CaCl2 = CuCl2 + Ca(No3)2 =>
Cu(No3)2 + CaCl2 = CuCl2 + Ca(No3)2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Mn{+2} + e = Mn =>
Mn{+2} + 2e = Mn
FeSO4 + MgCo3 = FeCo3 + MgSO4 =>
FeSO4 + MgCo3 = FeCo3 + MgSO4
S1 + O2 = SO3 =>
2 S1 + 3 O2 = 2 SO3
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
KCIO3 = KCI + *3O2 =>
2 KCIO3 = 2 KCI + *3O2
Ag + Li2CO3 = Ag2CO3 + Li =>
2 Ag + Li2CO3 = Ag2CO3 + 2 Li
Ca3(PO4)2 + SiO2 + C = P + CaSiO3 + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 2 P + 3 CaSiO3 + 5 CO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
B4H9 + O2 = B2O3 + H2O =>
4 B4H9 + 21 O2 = 8 B2O3 + 18 H2O
C14H6O2(OH)2 + Al(NO3)3 + CH3COONa = (C14H6O4)3Al2 + NaNO3 + CH3COOH =>
3 C14H6O2(OH)2 + 2 Al(NO3)3 + 6 CH3COONa = (C14H6O4)3Al2 + 6 NaNO3 + 6 CH3COOH
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
HCl + CrO2 = CrCl2 + H2O + Cl =>
4 HCl + CrO2 = CrCl2 + 2 H2O + 2 Cl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
(NH4)3PO4BaCl2 = (NH4)3Cl2BaPO4 =>
(NH4)3PO4BaCl2 = (NH4)3Cl2BaPO4
IO = I + IO3 =>
3 IO = 2 I + IO3
NaNO3 + H2SO4 = HNO3 + Na + SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + 2 Na + SO4
C2H4O + C2H6O = C3H6O + H2O =>
2 C2H4O + C2H6O = 2 C3H6O + H2O
HClO4 + CuOH = Cu(ClO4) + H2O =>
HClO4 + CuOH = Cu(ClO4) + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ti(NO3)3 + K2SO4 = KNO3 + Ti2(SO4)3 =>
2 Ti(NO3)3 + 3 K2SO4 = 6 KNO3 + Ti2(SO4)3
Na2O + N2H8SO4 = Na2SO4 + H2O + NH3 =>
Na2O + N2H8SO4 = Na2SO4 + H2O + 2 NH3
C4H9COONa + NaOH = Na2CO3 + C4H10 =>
C4H9COONa + NaOH = Na2CO3 + C4H10
Rf(OH)2 + H3PO4 = Rf3(PO4)2 + H2O =>
3 Rf(OH)2 + 2 H3PO4 = Rf3(PO4)2 + 6 H2O
Li3PO4 + AgNO3 = Li3NO3 + AgPO4 =>
Li3PO4 + AgNO3 = Li3NO3 + AgPO4
Mg + Cl = Mg(Cl2)2 =>
Mg + 4 Cl = Mg(Cl2)2
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
KI + I2 = KI3 =>
KI + I2 = KI3
KCrO4 + BaCl2*2H2O = Ba(CrO4)2 + KCl + H2O =>
2 KCrO4 + BaCl2*2H2O = Ba(CrO4)2 + 2 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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