| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 2 H2O + 3 Na2SO4 + 2 KOH
Pb + K2Cr2O7 = PbCr2O7 + K =>
Pb + K2Cr2O7 = PbCr2O7 + 2 K
KOH + Pb = PbO + K + H2 =>
2 KOH + 2 Pb = 2 PbO + 2 K + H2
KOH + NH4F = KF + NH3 + H2O =>
KOH + NH4F = KF + NH3 + H2O
K2Cr2O7 + Zn + HCl = CrCl3 + ZnCl2 + KCl + H2O =>
K2Cr2O7 + 3 Zn + 14 HCl = 2 CrCl3 + 3 ZnCl2 + 2 KCl + 7 H2O
K + MgBr = Mg + KBr =>
K + MgBr = Mg + KBr
K3Po4 + CaCl2 = KCl + Ca3(Po4)2 =>
2 K3Po4 + 3 CaCl2 = 6 KCl + Ca3(Po4)2
NaF + AgI = NaI + AgF =>
NaF + AgI = NaI + AgF
Fe2 + Cl5 = FeCl2 =>
5 Fe2 + 4 Cl5 = 10 FeCl2
SiHCl3 + Cl2 = SiCl4 + H2 =>
2 SiHCl3 + Cl2 = 2 SiCl4 + H2
CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + H2O(l) + CO2(g) =>
2 CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + H2O(l) + CO2(g)
NaF + AgI = NaI + AgF =>
NaF + AgI = NaI + AgF
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na2CO3(aq) + HCl(aq) = NaCl(s) + H2O(s) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + H2O(s) + CO2(g)
K2SO4 + Ca(NO3)2 = K2Ca + SO4(NO3)2 =>
K2SO4 + Ca(NO3)2 = K2Ca + SO4(NO3)2
NaNH2 + H2O = NaNH3 + OH =>
NaNH2 + H2O = NaNH3 + OH
CuCl2(aq) + NH4OH(aq) = CuOH(s) + Cl2NH4(aq) =>
CuCl2(aq) + NH4OH(aq) = CuOH(s) + Cl2NH4(aq)
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
Cr3 + TiCl4 = CrCl3 + Ti4 =>
16 Cr3 + 36 TiCl4 = 48 CrCl3 + 9 Ti4
K2SO4 + Mg(NO3)2 = K2(NO3)2 + MgSO4 =>
K2SO4 + Mg(NO3)2 = K2(NO3)2 + MgSO4
MnO2C = Mn + CO2 =>
MnO2C = Mn + CO2
C + Br2 = Br2C =>
C + Br2 = Br2C
Pb + H4PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H4PO4 = 4 H2 + Pb3(PO4)2
HCl + C20H14O4 = HC20H14O4 + Cl =>
HCl + C20H14O4 = HC20H14O4 + Cl
HCl + MnO2 = MnCl2Cl2 + H2O =>
4 HCl + MnO2 = MnCl2Cl2 + 2 H2O
H2CO3 + (NH4)OH = HOH + (NH4)2CO3 =>
H2CO3 + 2(NH4)OH = 2 HOH + (NH4)2CO3
CH3CCH2CH3 + O2 = CO2 + H2O =>
CH3CCH2CH3 + 6 O2 = 4 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cl2 + CuBr2 = Br2 + CuCl2 =>
Cl2 + CuBr2 = Br2 + CuCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
(C5H5)2TiCl2 + ClMgCH3 = (C5H5)2Ti(CH3)2 + MgCl2 =>
(C5H5)2TiCl2 + 2 ClMgCH3 = (C5H5)2Ti(CH3)2 + 2 MgCl2
Li2CO3 + H3PO4 = Li3PO4 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 CO2 + 3 H2O
Na2ZrO3 + HCl = ZrOCl2 + NaCl + H2O =>
Na2ZrO3 + 4 HCl = ZrOCl2 + 2 NaCl + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O(l) =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O(l)
H2SO3 + ClO3{-} = SO4{2-} + Cl2 + H2O + H{+} =>
5 H2SO3 + 2 ClO3{-} = 5 SO4{2-} + Cl2 + H2O + 8 H{+}
Sb2S3 + HI = H3SbI6 + H2S =>
Sb2S3 + 12 HI = 2 H3SbI6 + 3 H2S
K2Cr2O7 + SO2 + HCl = CrCl3 + K2SO4 + H2O + H2SO4 =>
K2Cr2O7 + 3 SO2 + 6 HCl = 2 CrCl3 + K2SO4 + H2O + 2 H2SO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C7H19O3 + O2 = CO2 + H2O =>
4 C7H19O3 + 41 O2 = 28 CO2 + 38 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Sc2O3 + Cl2 + S2Cl2 = ScCl3 + SOCl2 =>
2 Sc2O3 + 9 Cl2 + 3 S2Cl2 = 4 ScCl3 + 6 SOCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BaCl2 + HSO4 = BaSO4 + H2 + Cl2 =>
2 BaCl2 + 2 HSO4 = 2 BaSO4 + H2 + 2 Cl2
NaNO2 + HCl = NaCl + H2O + NO + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NaCl + H2O + 2 NO + NaNO3
KMnO4 + HI = I + MnI2 + KI + H2O =>
KMnO4 + 8 HI = 5 I + MnI2 + KI + 4 H2O
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
KI + HCl + NaNO3 = I2 + NO + KCl + NaCl + H2O =>
6 KI + 8 HCl + 2 NaNO3 = 3 I2 + 2 NO + 6 KCl + 2 NaCl + 4 H2O
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
AlPO4 + BaS = Al2S3 + Ba3(PO4)2 =>
2 AlPO4 + 3 BaS = Al2S3 + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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