| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ti2(SO4)3 + H3PO4 = TiPO4 + H2SO4 =>
Ti2(SO4)3 + 2 H3PO4 = 2 TiPO4 + 3 H2SO4
Ca + N = Ca3N =>
3 Ca + N = Ca3N
Mn{3+} + PhH25ClN2O3 + H2O = H{+} + Mn{2+} + PhH25ClN2O4 =>
2 Mn{3+} + PhH25ClN2O3 + H2O = 2 H{+} + 2 Mn{2+} + PhH25ClN2O4
H2SO3 + CaO = CaSO4 + H2 =>
H2SO3 + CaO = CaSO4 + H2
CrO4{2}{-} + {-} + H3O{+} = H2CrO4 + H2O =>
CrO4{2}{-} + 4e + 2 H3O{+} = H2CrO4 + 2 H2O
ZnCl2 + KOH = KCl + K2[Zn(OH)4] =>
ZnCl2 + 4 KOH = 2 KCl + K2[Zn(OH)4]
K[Sn(OH)3] + KOH + Bi(OH)3 = K2[Sn(OH)6] + Bi =>
3 K[Sn(OH)3] + 3 KOH + 2 Bi(OH)3 = 3 K2[Sn(OH)6] + 2 Bi
CuCl2 + COSO4 = CuSO4 + COCl2 =>
CuCl2 + COSO4 = CuSO4 + COCl2
AgCl + NH3 = Ag[(NH3)2] + Cl =>
AgCl + 2 NH3 = Ag[(NH3)2] + Cl
Cu2S + HNO3 = NO + Cu(NO3)2 + H2SO4 + H2O =>
3 Cu2S + 22 HNO3 = 10 NO + 6 Cu(NO3)2 + 3 H2SO4 + 8 H2O
C6H5Br + CuO + O2 = CuBr2 + CO2 + H2O =>
2 C6H5Br + CuO + 14 O2 = CuBr2 + 12 CO2 + 5 H2O
MgCO3 + HCl + Na3PO4 = Mg2P2O7 + NaCl + CO2 + H2O =>
2 MgCO3 + 6 HCl + 2 Na3PO4 = Mg2P2O7 + 6 NaCl + 2 CO2 + 3 H2O
NH3 + HNO3 = H2O + N2O2H2 =>
NH3 + HNO3 = H2O + N2O2H2
MgO + HCl = MgCl(OH) =>
MgO + HCl = MgCl(OH)
Zn(CH3CO2)2 = Aceticanhydride + ZnO =>
Zn(CH3CO2)2 = C4H6O3 + ZnO
Al + S8 = AlS2 =>
4 Al + S8 = 4 AlS2
Li + HHO = LiHO + H =>
Li + HHO = LiHO + H
H2S + MnO4{-} + H{+} = Mn{2+} + S8 + H2O =>
40 H2S + 16 MnO4{-} + 48 H{+} = 16 Mn{2+} + 5 S8 + 64 H2O
BaCl + LiCr = BaCr + LiCl =>
BaCl + LiCr = BaCr + LiCl
HI + Cu = Cu(I)2 + H =>
2 HI + Cu = Cu(I)2 + 2 H
Cd(SO4) + K2S = CdS + K2(SO4) =>
Cd(SO4) + K2S = CdS + K2(SO4)
C12H22O11 + KClO3 = CO + H2O + KCl =>
C12H22O11 + 4 KClO3 = 12 CO + 11 H2O + 4 KCl
C6H12 + hydrogen = C6H14 =>
C6H12 + H2 = C6H14
Fe2O3 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O2 =>
2 Fe2O3 + 15 H2SO4 + 6 KMnO4 = 2 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 H2O2
Cu(CH3COO)2 + KOH = Cu(OH)2 + CH3CO2K =>
Cu(CH3COO)2 + 2 KOH = Cu(OH)2 + 2 CH3CO2K
Na3OHSO4 + H2SO4 = Na2SO4 + H2O =>
2 Na3OHSO4 + H2SO4 = 3 Na2SO4 + 2 H2O
NiSO4 + KMnO4 + H2O = K2SO4 + NiOOH + H2SO4 + MnO2 =>
6 NiSO4 + 2 KMnO4 + 8 H2O = K2SO4 + 6 NiOOH + 5 H2SO4 + 2 MnO2
Na2S + Ag + O2 + H2O = Ag2S + NaOH =>
2 Na2S + 4 Ag + O2 + 2 H2O = 2 Ag2S + 4 NaOH
MgF + AgNO3 = AgF + MgNO3 =>
MgF + AgNO3 = AgF + MgNO3
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
K2CrO4 + C2H5OH + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
4 K2CrO4 + 3 C2H5OH + 7 KOH + 4 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
Al(OH)2 + H2CO2 = AlCO2 + H2O =>
Al(OH)2 + H2CO2 = AlCO2 + 2 H2O
Rb + HNO3 = RbNO3 + NO2 + H2O =>
Rb + 2 HNO3 = RbNO3 + NO2 + H2O
NaCl2 + I2 = NaI + Cl2 =>
2 NaCl2 + I2 = 2 NaI + 2 Cl2
AlCl3 + Li + SO4 = Al2(SO4)3 + LiCl =>
2 AlCl3 + 6 Li + 3 SO4 = Al2(SO4)3 + 6 LiCl
Mg2 + AlS = Al + MgS =>
Mg2 + 2 AlS = 2 Al + 2 MgS
HCOOH + Mg = (HCOO)Mg + H =>
HCOOH + Mg = (HCOO)Mg + H
MgCl2 + CH4N2 = NH4Cl + Mg(CN)2 =>
MgCl2 + 2 CH4N2 = 2 NH4Cl + Mg(CN)2
K[AgCl2] + HNO3 + KOH = KCl + AgNO3 + H2O =>
K[AgCl2] + HNO3 + KOH = 2 KCl + AgNO3 + H2O
MgBr2 + MnCl2 = MgCl2 + MnBr2 =>
MgBr2 + MnCl2 = MgCl2 + MnBr2
C3H7Br + NaOH = C3H6 + NaBr + H2O =>
C3H7Br + NaOH = C3H6 + NaBr + H2O
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
HClO + Cu = Cu(ClO) + H2 =>
2 HClO + 2 Cu = 2 Cu(ClO) + H2
NiOH + NH3 = Ni(NH3) + OH =>
NiOH + NH3 = Ni(NH3) + OH
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4 =>
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4
Ca(NO3)2(aq) + H2SO4(aq) = CaSO4(s) + HNO3(s) =>
Ca(NO3)2(aq) + H2SO4(aq) = CaSO4(s) + 2 HNO3(s)
KAlSi3O8 = K + Al + SiO2(aq) + O2 =>
KAlSi3O8 = K + Al + 3 SiO2(aq) + O2
NH3 + NaClO + NaOH = NaNO2 + NaCl + H2O =>
NH3 + 3 NaClO + NaOH = NaNO2 + 3 NaCl + 2 H2O
AgBr + HNO3 = AgNO3 + Br + H2O + N =>
5 AgBr + 6 HNO3 = 5 AgNO3 + 5 Br + 3 H2O + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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