| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Hg + S = HgS4 =>
Hg + 4 S = HgS4
KMnO4 + H2SO4 + KBr = MnSO4 + H2O + K2SO4 + Br =>
KMnO4 + 4 H2SO4 + 5 KBr = MnSO4 + 4 H2O + 3 K2SO4 + 5 Br
P + KNO3 = K2O + N2 + P2O5 =>
2 P + 2 KNO3 = K2O + N2 + P2O5
Pt(OH)2 + H2CrO4 = PtCrO4 + H2O =>
Pt(OH)2 + H2CrO4 = PtCrO4 + 2 H2O
Ba(OH) + HClO = BaClO + H2O =>
Ba(OH) + HClO = BaClO + H2O
CO2 + H2O + SO2 = C2H6S + O2 =>
4 CO2 + 6 H2O + 2 SO2 = 2 C2H6S + 9 O2
B4H10S + O2 = B2O3 + H2O + SO2 =>
2 B4H10S + 13 O2 = 4 B2O3 + 10 H2O + 2 SO2
Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
FeCl3 = Fe + (Cl3)3 =>
3 FeCl3 = 3 Fe + (Cl3)3
CO + HIO3 = CO2 + HI =>
3 CO + HIO3 = 3 CO2 + HI
Ni2 + SO4 = Ni2SO4 =>
Ni2 + SO4 = Ni2SO4
Au + PbCl4 = AuCl3 + Pb =>
4 Au + 3 PbCl4 = 4 AuCl3 + 3 Pb
KNO3 + KCl + H2O = KNO2 + Cl2 + KOH =>
KNO3 + 2 KCl + H2O = KNO2 + Cl2 + 2 KOH
CoO + O2(g) = Co3O4(s) =>
6 CoO + O2(g) = 2 Co3O4(s)
HgCl2 = Cl2 + Hg =>
HgCl2 = Cl2 + Hg
K3(PO4) + Ca(OH)2 = KOH + Ca3(PO4)2 =>
2 K3(PO4) + 3 Ca(OH)2 = 6 KOH + Ca3(PO4)2
AlCl3(s) + H2O(l) = Al(OH)3(s) + HCl(aq) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(aq)
Al(MnO4)3 = Al2O3 + Mn2O7 = =>
2 Al(MnO4)3 = Al2O3 + 3 Mn2O7
HgSO4 + NH4NO2 = HgNO2 + NH4SO4 =>
HgSO4 + NH4NO2 = HgNO2 + NH4SO4
(NH4)2CO3 + Ba(C2H3O2)2 = NH4(C2H3O2) + BaCO3 =>
(NH4)2CO3 + Ba(C2H3O2)2 = 2 NH4(C2H3O2) + BaCO3
P2O5 + SO3 = P2SO8 =>
P2O5 + SO3 = P2SO8
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
NaOH + C2H2O4 = NaH2O4 + C2OH =>
NaOH + C2H2O4 = NaH2O4 + C2OH
CO2 + CuO = CuCO3 =>
CO2 + CuO = CuCO3
Zn + HCOOH = (HCOO)2Zn + H2 =>
Zn + 2 HCOOH = (HCOO)2Zn + H2
CH3COONa + HF = NaF + CH3COOH =>
CH3COONa + HF = NaF + CH3COOH
Ca(HSO4)2 + KOH = CaSO4 + K2SO4 + H2O =>
Ca(HSO4)2 + 2 KOH = CaSO4 + K2SO4 + 2 H2O
Cu + Ag = CuAg =>
Cu + Ag = CuAg
BaSO4 + H2O = Ba + HSO4 + O2 =>
4 BaSO4 + 2 H2O = 4 Ba + 4 HSO4 + O2
H2SO4 + C2H5OH = C2H5OSO2OH + H2O =>
H2SO4 + C2H5OH = C2H5OSO2OH + H2O
H3SbO4 + Zn = Zn(H2SbO4)2 + H2 =>
2 H3SbO4 + Zn = Zn(H2SbO4)2 + H2
KMnO4 + Sn + HCl = MnO + SnCl + KOH + H2O =>
KMnO4 + 5 Sn + 5 HCl = MnO + 5 SnCl + KOH + 2 H2O
C7H8 + KMnO4 = C6H5COO + MnO2 + H2O + K =>
4 C7H8 + 7 KMnO4 = 4 C6H5COO + 7 MnO2 + 6 H2O + 7 K
Al + Fr(OH) = H2 + Fr3(AlO3) =>
2 Al + 6 Fr(OH) = 3 H2 + 2 Fr3(AlO3)
KMnO4 + H2C2O4 + H2SO4 = MnC2O4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 7 H2C2O4 + H2SO4 = 2 MnC2O4 + 10 CO2 + 8 H2O + K2SO4
CH2O2 + KOH = HCOOK + H2O =>
CH2O2 + KOH = HCOOK + H2O
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Cr2O3 + KNO3 + KOH = KCrO4 + KNO2 + H2O =>
Cr2O3 + 4 KNO3 + 2 KOH = 2 KCrO4 + 4 KNO2 + H2O
(NH2)2CO + H2O = H2NCONH3{+} + OH{-} =>
(NH2)2CO + H2O = H2NCONH3{+} + OH{-}
AlCl + H2O = Al(OH) + HCl =>
AlCl + H2O = Al(OH) + HCl
Ca3[Fe(CN)6]2 + HCl = H3[Fe(CN)6] + CaCl2 =>
Ca3[Fe(CN)6]2 + 6 HCl = 2 H3[Fe(CN)6] + 3 CaCl2
Al3 + NH4 + (SO4)2 = AlNH4(SO4)2 =>
Al3 + 3 NH4 + 3(SO4)2 = 3 AlNH4(SO4)2
Ce(OH)4 + NaOH = Na2CeO3 + H2O =>
Ce(OH)4 + 2 NaOH = Na2CeO3 + 3 H2O
C10H19O3N + O2 = CO2 + H2O + NH4HCO3 =>
2 C10H19O3N + 25 O2 = 18 CO2 + 14 H2O + 2 NH4HCO3
Be(NO3)2 + NaOH + H2O = Na2[Be(OH)4] + HNO3 =>
Be(NO3)2 + 2 NaOH + 2 H2O = Na2[Be(OH)4] + 2 HNO3
Cr2O7{-2} + H{+} + C6H12O = Cr{+3} + H2O + C6H10O =>
Cr2O7{-2} + 8 H{+} + 3 C6H12O = 2 Cr{+3} + 7 H2O + 3 C6H10O
Fe(OH)2 + BaSO4 = FeSO4 + Ba(OH)2 =>
Fe(OH)2 + BaSO4 = FeSO4 + Ba(OH)2
Ba(C2H3O2)2 + SbPO4 = Sb(C2H3O2)3 + Ba3(PO4)2 =>
3 Ba(C2H3O2)2 + 2 SbPO4 = 2 Sb(C2H3O2)3 + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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