| Équations équilibrées la veille |
Fe2(CO3)3 = Fe2O3 + 3 CO2
KCl + LiNo3 = KNo3 + LiCl =>
KCl + LiNo3 = KNo3 + LiCl
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
KNO3 + (NH4)2(SO3) = K2SO3 + NH4NO3 =>
2 KNO3 + (NH4)2(SO3) = K2SO3 + 2 NH4NO3
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
Al + Mg3(PO3)2 = Mg + AlPO3 =>
2 Al + Mg3(PO3)2 = 3 Mg + 2 AlPO3
F + Na2S2O3 = FS2O3 + Na2 =>
F + Na2S2O3 = FS2O3 + Na2
Mg + Fe2(SO3)3 = Fe + Mg2(SO3)2 =>
6 Mg + 2 Fe2(SO3)3 = 4 Fe + 3 Mg2(SO3)2
K2FeO4 + HNO3 = KNO3 + Fe(NO3)3 + O2 + H2O =>
4 K2FeO4 + 20 HNO3 = 8 KNO3 + 4 Fe(NO3)3 + 3 O2 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4 =>
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4
CHCOONa + HCI = CHCOOH + NaCI =>
CHCOONa + HCI = CHCOOH + NaCI
MnS + HBr = Mn(Br)2 + H2S =>
MnS + 2 HBr = Mn(Br)2 + H2S
HgI2 = Hg + I2 =>
HgI2 = Hg + I2
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
KMnO4 + H2SO4 + KI = MnSO4 + K2SO4 + I + H2O =>
KMnO4 + 4 H2SO4 + 5 KI = MnSO4 + 3 K2SO4 + 5 I + 4 H2O
KIO + KI + HCl = KCl + H2O + I =>
KIO + KI + 2 HCl = 2 KCl + H2O + 2 I
Ni2O3 + HNO3 = NiN3O9 + H2O =>
Ni2O3 + 6 HNO3 = 2 NiN3O9 + 3 H2O
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4 =>
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4
SnCl2 + K2CrO4 + HCl = K2[SnCl6] + H2[SnCl6] + CrCl3 + H2O =>
3 SnCl2 + 2 K2CrO4 + 18 HCl = 2 K2[SnCl6] + H2[SnCl6] + 2 CrCl3 + 8 H2O
Au{+}3 + Ag = Ag{+} + Au =>
Au{+}3 + Ag = Ag{+} + Au
H2O + Al{3+} + SO4{2-} + K{+} = KAl(SO4)2*12H2O =>
12 H2O + Al{3+} + 2 SO4{2-} + K{+} = KAl(SO4)2*12H2O
C3H6(g) + H2O(g) = CH3CH(OH)CH3 =>
C3H6(g) + H2O(g) = CH3CH(OH)CH3
Zu + O2 = ZuO =>
2 Zu + O2 = 2 ZuO
C7H6O5 + NaOH = C7H5NaO5 + H2O =>
C7H6O5 + NaOH = C7H5NaO5 + H2O
HBrO3KOH = KBrO3H2O =>
HBrO3KOH = KBrO3H2O
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
K2CrO4 + H2O = KOH + Cr2O3 + O2 =>
4 K2CrO4 + 4 H2O = 8 KOH + 2 Cr2O3 + 3 O2
Zn(s) + CuBr3(ag) = ZnBr2(ag) + Cu(s) =>
3 Zn(s) + 2 CuBr3(ag) = 3 ZnBr2(ag) + 2 Cu(s)
Al + Na2SeO3 + H2O = Al(OH)3 + Na2Se =>
2 Al + Na2SeO3 + 3 H2O = 2 Al(OH)3 + Na2Se
HgI2 = Hg + I =>
HgI2 = Hg + 2 I
Na + HBr = NaBr + H2(g) =>
2 Na + 2 HBr = 2 NaBr + H2(g)
MgO + HCl = MgClHO =>
MgO + HCl = MgClHO
H + As2S3 + NO3 = H3AsO4 + NO + S8 =>
48 H + 8 As2S3 + 32 NO3 = 16 H3AsO4 + 32 NO + 3 S8
Cr + Cu2SO4 = CrSO4 + Cu =>
Cr + Cu2SO4 = CrSO4 + 2 Cu
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)26(H)2 + CO =>
Fe(CO)5 + 26 PF3 + H2 = Fe(CO)2(PF3)26(H)2 + 3 CO
P2O5 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
P2O5 + 6 Ca(OH)2 = 2(CaOH)3PO4 + 3 H2O
K2S + KMnO4 + HCl = S0 + MnCl2 + KCl + H2O =>
5 K2S + 2 KMnO4 + 16 HCl = 5 S0 + 2 MnCl2 + 12 KCl + 8 H2O
Cr3SO4 + K2CO3 = Cr + (CO3)3 + K2SO4 =>
3 Cr3SO4 + 3 K2CO3 = 9 Cr + (CO3)3 + 3 K2SO4
P2O5 + Be(OH)2 = Be3(PO4)2 + H2O =>
P2O5 + 3 Be(OH)2 = Be3(PO4)2 + 3 H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Ca + Cu3P = Ca3P2 + Cu =>
3 Ca + 2 Cu3P = Ca3P2 + 6 Cu
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
Co + Fe2(SO4)3 = Fe + Co(SO4)3 =>
Co + Fe2(SO4)3 = 2 Fe + Co(SO4)3
CuSO4 + FeSO4 = CuFe + SO4 =>
CuSO4 + FeSO4 = CuFe + 2 SO4
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
H2SO4 + NaCo3 = HCo3 + Na2SO4 =>
H2SO4 + 2 NaCo3 = 2 HCo3 + Na2SO4
(NH4)2HPO4 + CaCl2 = NH4Cl + CaHPO4 =>
(NH4)2HPO4 + CaCl2 = 2 NH4Cl + CaHPO4
Rb + HNO3 = RbNO3 + H2O + NO =>
3 Rb + 4 HNO3 = 3 RbNO3 + 2 H2O + NO
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Équations équilibrées sur01/07/25
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