| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + 2 HNO3 = Sr(NO3)2 + H2
NaBr + AlCl3 = NaCl + AlBr3 =>
3 NaBr + AlCl3 = 3 NaCl + AlBr3
ClF3 = ClF + F2 =>
ClF3 = ClF + F2
Zn2S2 + O2 = Zn2O2 + S2 =>
Zn2S2 + O2 = Zn2O2 + S2
MgSO4(aq) + Na(s) = Mg(s) + Na2SO4(aq) =>
MgSO4(aq) + 2 Na(s) = Mg(s) + Na2SO4(aq)
PH3 + I2 + H2O = H3PO4 + HI =>
PH3 + 4 I2 + 4 H2O = H3PO4 + 8 HI
CO2 + H2O + N2 = C9H28O2N + O2 =>
18 CO2 + 28 H2O + N2 = 2 C9H28O2N + 30 O2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Ar + Kr = ArKr =>
Ar + Kr = ArKr
La(IO3)3 = LaIO5 + I2 + O2 =>
La(IO3)3 = LaIO5 + I2 + 2 O2
NH4OH + BaSO4 = Ba(OH)2 + (NH4)2SO4 =>
2 NH4OH + BaSO4 = Ba(OH)2 + (NH4)2SO4
Al = Al3{+} + e =>
3 Al = Al3{+} + e
Cl2O = Cl2(g) + ClO2(g) =>
4 Cl2O = 3 Cl2(g) + 2 ClO2(g)
Fe + (OH)2 = Fe(OH)2 =>
Fe + (OH)2 = Fe(OH)2
Au(s) + FeCl3(aq) = AuCl(aq) + Fe(s) =>
3 Au(s) + FeCl3(aq) = 3 AuCl(aq) + Fe(s)
Au + CaCl2 = AuCl2 + Ca =>
Au + CaCl2 = AuCl2 + Ca
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
V2O5 + C2H2O4 = VOC2O4 + CO2 + H2O =>
V2O5 + 3 C2H2O4 = 2 VOC2O4 + 2 CO2 + 3 H2O
I2O7 + K2O = K2I2O8 =>
I2O7 + K2O = K2I2O8
PCl5 + NaOH = Na2HPO4 + NaCl + H2O =>
PCl5 + 7 NaOH = Na2HPO4 + 5 NaCl + 3 H2O
C2H5OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H5OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
Bi + N2 = Bi3N5 =>
6 Bi + 5 N2 = 2 Bi3N5
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
S(s) + O2(g) + KOH(aq) = K2SO4(s) + H2O(l) =>
2 S(s) + 3 O2(g) + 4 KOH(aq) = 2 K2SO4(s) + 2 H2O(l)
PbO + FeOHSO4 = Fe2(PbO2)3 + PbSO4 + H2O =>
5 PbO + 2 FeOHSO4 = Fe2(PbO2)3 + 2 PbSO4 + H2O
CH2O2 + CH3OH = C2H4O2 + H2O =>
CH2O2 + CH3OH = C2H4O2 + H2O
Br + HI = H2 + BrI =>
2 Br + 2 HI = H2 + 2 BrI
Na(s) + H2O = NaOH + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH + H2(g)
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Co + NH4SCN = Co(SCN) + NH4 =>
Co + NH4SCN = Co(SCN) + NH4
Sn(NO3)2 + AgNO3 = Sn(NO3)3 + Ag =>
Sn(NO3)2 + AgNO3 = Sn(NO3)3 + Ag
Sn + Br = SnBr4 =>
Sn + 4 Br = SnBr4
Ca3(PO4)2 + Al(OH)3 = Ca(OH)2 + AlPO4 =>
Ca3(PO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 AlPO4
C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2 =>
2 C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2
K3PO4 = K{+} + PO4{3-} =>
K3PO4 = 3 K{+} + PO4{3-}
C4H6 + HCl = C4H5Cl + H2 =>
C4H6 + HCl = C4H5Cl + H2
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Na(OH) + CH3COOH = Na(CH3COO) + H2O =>
Na(OH) + CH3COOH = Na(CH3COO) + H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
KAlSi3O8 + H2O + CO2 = K2CO3 + Al2Si2O5(OH)4 + SiO2 =>
2 KAlSi3O8 + 2 H2O + CO2 = K2CO3 + Al2Si2O5(OH)4 + 4 SiO2
Ga + Pb(NO3)2 = Ga(NO3) + Pb =>
2 Ga + Pb(NO3)2 = 2 Ga(NO3) + Pb
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
P4S10 = P4 + S8 =>
4 P4S10 = 4 P4 + 5 S8
P4 + IO3{-} + OH{-} = PO4{3-} + I2 + H2O =>
P4 + 4 IO3{-} + 8 OH{-} = 4 PO4{3-} + 2 I2 + 4 H2O
ZnClO3 = ZnO + ClO2 =>
ZnClO3 = ZnO + ClO2
(NH4)2S + Ba(OH)2 = BaS + NH3 + HOH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH3 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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