| Équations équilibrées la veille |
CuCO3 + 4 NH3 + H2O = [Cu(NH3)4](OH)2 + CO2
C7H8 + (C6H5CO)2O2 = C8H8 + H2O =>
48 C7H8 + 4(C6H5CO)2O2 = 49 C8H8 + 16 H2O
AlF3 + NaOH = Na3AlO3 + HF =>
AlF3 + 3 NaOH = Na3AlO3 + 3 HF
C3H6O + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 39 H2O + 16 MnSO4 + 8 K2SO4
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
ZrOCl2*H2O + NaOH = Zr(OH)4 + NaCl =>
ZrOCl2*H2O + 2 NaOH = Zr(OH)4 + 2 NaCl
Mn2S2O6 + H2SO4 = MnSO4 + H2S2O6 + H2O =>
Mn2S2O6 + 4 H2SO4 = 2 MnSO4 + 2 H2S2O6 + 2 H2O
HgS(s) + FeCl3(aq) + H2O2(aq) = HgCl2(aq) + FeCl2(aq) + SO2 + H2O =>
HgS(s) + 2 FeCl3(aq) + 2 H2O2(aq) = HgCl2(aq) + 2 FeCl2(aq) + SO2 + 2 H2O
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
Al2 + Na3 = NaAl =>
3 Al2 + 2 Na3 = 6 NaAl
KBr + I2 = KI2 + Br =>
KBr + I2 = KI2 + Br
(NH4)2SO4 + K2[HgI4] + KOH = OHg2NH2I + KI + K2SO4 + H2O =>
(NH4)2SO4 + 4 K2[HgI4] + 8 KOH = 2 OHg2NH2I + 14 KI + K2SO4 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K2CO3 + MgCl2 + H2O = (MgOH)2CO3 + CO2 + KCl =>
2 K2CO3 + 2 MgCl2 + H2O = (MgOH)2CO3 + CO2 + 4 KCl
Cu{2+} + I3{-} = CuI + I2 =>
2 Cu{2+} + 4 I3{-} = 2 CuI + 5 I2
C4H9Cl + C2H8AgNO5 = C6H17ClAgNO5 =>
C4H9Cl + C2H8AgNO5 = C6H17ClAgNO5
NaAl(OH)4 + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaAl(OH)4 + Al2(SO4)3 = 8 Al(OH)3 + 3 Na2SO4
(NH4)SO4 + LiOH = NH4(OH)2 + Li2SO4 =>
(NH4)SO4 + 2 LiOH = NH4(OH)2 + Li2SO4
FeS2 + O2 = FeS2O5 =>
2 FeS2 + 5 O2 = 2 FeS2O5
SH2 + CO3Na2 = SNa2 + H2O + CO2 =>
SH2 + CO3Na2 = SNa2 + H2O + CO2
C5H5N5O + C2H5OH = C5H4N5OC2H5 + H2O =>
C5H5N5O + C2H5OH = C5H4N5OC2H5 + H2O
CH3(CH2)34COOH + O2 = CO2 + H2O =>
CH3(CH2)34COOH + 53 O2 = 36 CO2 + 36 H2O
AgNO3 + Na2SO4 = NaNO3 + Ag2SO4 =>
2 AgNO3 + Na2SO4 = 2 NaNO3 + Ag2SO4
CoF3 = Co + F =>
CoF3 = Co + 3 F
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
H3BO3 + RbOH = HOH + Rb3BO3 =>
H3BO3 + 3 RbOH = 3 HOH + Rb3BO3
Co + Al2(CO3)2 = Co2(CO3)3 + Al =>
4 Co + 3 Al2(CO3)2 = 2 Co2(CO3)3 + 6 Al
AsH3 + KMnO4 = MnO2 + KOH + As2O5 + H2O =>
6 AsH3 + 16 KMnO4 = 16 MnO2 + 16 KOH + 3 As2O5 + H2O
RCOO(Na) + NaCl = Na + RCOOCl =>
RCOO(Na) + NaCl = 2 Na + RCOOCl
KFeO2 + HCl + H2O = KCl + Fe(OH)3 =>
KFeO2 + HCl + H2O = KCl + Fe(OH)3
NH3 + CS2 = NH4SCN + H2S =>
2 NH3 + CS2 = NH4SCN + H2S
C12H22O11 + KCN = C13H22O11KN =>
C12H22O11 + KCN = C13H22O11KN
Pb(NO3)2 + Na2SO4 = PbNa2 + (NO3)2SO4 =>
Pb(NO3)2 + Na2SO4 = PbNa2 + (NO3)2SO4
V2O5 + H2 = V203 + H2O =>
203 V2O5 + 1015 H2 = 2 V203 + 1015 H2O
Na2Cr2O7 + Cu2SO4 + H2SO4 = Na2SO4 + CuSO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = Na2SO4 + 6 CuSO4 + Cr2(SO4)3 + 7 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
HBr + KBrO3 = Br + KBr2 + H2O =>
6 HBr + KBrO3 = 5 Br + KBr2 + 3 H2O
CH3OH + KMnO4 = CH3OK + HMnO4 =>
CH3OH + KMnO4 = CH3OK + HMnO4
P + ClO2{-} + H2O = Cl{-} + H3PO4 =>
4 P + 5 ClO2{-} + 6 H2O = 5 Cl{-} + 4 H3PO4
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Na2SO4 + KCl = NaCl + SO4K2 =>
Na2SO4 + 2 KCl = 2 NaCl + SO4K2
Na2CO3(aq) + MnCl2(aq) = MnCO3(s) + NaCl(aq) =>
Na2CO3(aq) + MnCl2(aq) = MnCO3(s) + 2 NaCl(aq)
MgCO3 + H2 = MgO + CH4 + H2O =>
MgCO3 + 4 H2 = MgO + CH4 + 2 H2O
PbI2 + K(Ac) + H2O = KO + PbAc + HI =>
PbI2 + K(Ac) + H2O = KO + PbAc + 2 HI
(NH4)2SO4 + NaOH = (NH4)2OH + NaSO4 =>
(NH4)2SO4 + NaOH = (NH4)2OH + NaSO4
Mg2(NO3) + KOH = Mg2OH + K(NO3) =>
Mg2(NO3) + KOH = Mg2OH + K(NO3)
ZnPO3 + LiCl = ZnCl + LiPO3 =>
ZnPO3 + LiCl = ZnCl + LiPO3
MnO + SiO2 = Mn2SiO4 =>
2 MnO + SiO2 = Mn2SiO4
Co + CuSO4 = Co(SO4)3 + Cu =>
Co + 3 CuSO4 = Co(SO4)3 + 3 Cu
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Équations équilibrées sur02/10/25
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