| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS() + SrCl2() = MgCl2() + SrS()
NiO + Fe = Fe2O3 + Ni =>
3 NiO + 2 Fe = Fe2O3 + 3 Ni
LiOH + Ba(NO3)2 = Li(NO3) + Ba(OH)2 =>
2 LiOH + Ba(NO3)2 = 2 Li(NO3) + Ba(OH)2
KMnO4 + C6H12 = CO2 + MnO + K2CO3 + H2O =>
36 KMnO4 + 5 C6H12 = 12 CO2 + 36 MnO + 18 K2CO3 + 30 H2O
Fe(NO3)3 + H2SO4 = Fe2(SO4)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNO3
[Cr(H2O)4Cl2] + Zn + H2O = ZnCl2 + [Cr(H2O)5]Cl =>
2[Cr(H2O)4Cl2] + Zn + 2 H2O = ZnCl2 + 2[Cr(H2O)5]Cl
KI + CuCl2 = KCl + I2Cu =>
2 KI + CuCl2 = 2 KCl + I2Cu
Au + NaCN + H2O + O2 = AuNa(CN)2 + NaOH =>
4 Au + 8 NaCN + 2 H2O + O2 = 4 AuNa(CN)2 + 4 NaOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H(NO3) + H2S = NO + S + H2O =>
2 H(NO3) + 3 H2S = 2 NO + 3 S + 4 H2O
H3CNH2 + HCl = CH3NH3 + Cl =>
H3CNH2 + HCl = CH3NH3 + Cl
HgNO3 + KF = HgF + KNO3 =>
HgNO3 + KF = HgF + KNO3
WPO5 = WP + O2 =>
2 WPO5 = 2 WP + 5 O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3CHO + CuO = CH3COOH + Cu =>
CH3CHO + CuO = CH3COOH + Cu
Zn(s) + AgF(aq) = ZnF2 + Ag =>
Zn(s) + 2 AgF(aq) = ZnF2 + 2 Ag
NaHCO3 = Na2CO3 + H2O*CO2 =>
2 NaHCO3 = Na2CO3 + H2O*CO2
CH2COOH + CH3OH = CH3COOCH3 + H2O =>
4 CH2COOH + 7 CH3OH = 5 CH3COOCH3 + 5 H2O
NaAlO2(s) + HF(g) = Al2O3(s) + Na3AlF6(s) + H2O =>
3 NaAlO2(s) + 6 HF(g) = Al2O3(s) + Na3AlF6(s) + 3 H2O
(CuSO)4 + K2S = CuS + K2SO4 =>
(CuSO)4 + K2S = 4 CuS + K2SO4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
KMnO4 + NaI + H2O = MnO2 + I2 + NaOH + KOH =>
2 KMnO4 + 6 NaI + 4 H2O = 2 MnO2 + 3 I2 + 6 NaOH + 2 KOH
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl =>
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl
AlCl3 + FeSO4 = Al2(SO4)3 + FeCl2 =>
2 AlCl3 + 3 FeSO4 = Al2(SO4)3 + 3 FeCl2
(CH3)2NH + HCl = (CH3)2NH2 + Cl2 =>
2(CH3)2NH + 2 HCl = 2(CH3)2NH2 + Cl2
AgOH = Ag + H2O + O2 =>
4 AgOH = 4 Ag + 2 H2O + O2
K3(PO4) + Ca(NO3)2 = K3(NO3)2 + Ca(PO4) =>
K3(PO4) + Ca(NO3)2 = K3(NO3)2 + Ca(PO4)
Ca(NO3)2 + BaSO4 = Ba(NO3)2 + CaSO4 =>
Ca(NO3)2 + BaSO4 = Ba(NO3)2 + CaSO4
HB + F = F3B + H2 =>
2 HB + 6 F = 2 F3B + H2
AgI + Na2S2O3 = AgS2O3 + Na2I =>
AgI + Na2S2O3 = AgS2O3 + Na2I
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3 + O = CO2 + H202 =>
202 CH3 + 404 O = 202 CO2 + 3 H202
VOCl2 + H2[SnCl4] + HCl = VCl3 + H2[SnCl6] + H2O =>
2 VOCl2 + H2[SnCl4] + 4 HCl = 2 VCl3 + H2[SnCl6] + 2 H2O
C7H13NO2 + KMnO4 + H2SO4 = C7H11NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H13NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H11NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
HCl + KNO3 = H(NO3) + KCl =>
HCl + KNO3 = H(NO3) + KCl
NH4CI + O2 = HNO3 + HCI + H2O =>
NH4CI + 2 O2 = HNO3 + HCI + H2O
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + 2 I
Al + HOH = Al(OH)3 + H =>
Al + 3 HOH = Al(OH)3 + 3 H
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COH + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3COH + K2SO4 + 7 H2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
HClO4 + Li2CO3 = LiClO4 + H2O + CO2 =>
2 HClO4 + Li2CO3 = 2 LiClO4 + H2O + CO2
C7H6O2 + NaOH = C7H5O2 + Na + H2O =>
C7H6O2 + NaOH = C7H5O2 + Na + H2O
AgNO3 + BaCl2 = Ba + (NO3)2 + AgCl =>
2 AgNO3 + BaCl2 = Ba + (NO3)2 + 2 AgCl
Zn + NH3H2O = H2 + NH3 + ZnO =>
Zn + NH3H2O = H2 + NH3 + ZnO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + NH3H2O = H2 + NH3 + ZnO =>
Zn + NH3H2O = H2 + NH3 + ZnO
Fe{+4} + I{-} = Fe{+3} + I2 =>
2 Fe{+4} + 2 I{-} = 2 Fe{+3} + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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