| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4 + Br2 = C3H4Br2
CuBr2 = CuBr + Br =>
CuBr2 = CuBr + Br
H + PO4 = H4PO4 =>
4 H + PO4 = H4PO4
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
NH3NaBr = NaBr(NH3) =>
NH3NaBr = NaBr(NH3)
BaO2 + KMnO4 + H2O = BaMnO4 + KOH + O2 =>
4 BaO2 + 4 KMnO4 + 2 H2O = 4 BaMnO4 + 4 KOH + 3 O2
Al2O3 + HCl = AlCl3 + OH2 =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 OH2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + NaSO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr2(SO4)3 + 6 NaSO4 + 2 K2SO4 + 11 H2O
NaSH + H2SO4 = Na2SO4 + H2S =>
2 NaSH + H2SO4 = Na2SO4 + 2 H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2OCO2 = H2CO3 =>
H2OCO2 = H2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
HC7H5O2 + O2 = H2O + CO2 =>
2 HC7H5O2 + 15 O2 = 6 H2O + 14 CO2
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
Bi + H2 = H5Bi =>
2 Bi + 5 H2 = 2 H5Bi
Au(s) + NaCN(aq) + O2(g) + H2O = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PbO2 + Sb + NaOH = PbO + Na3SbO3 + H2O =>
3 PbO2 + 2 Sb + 6 NaOH = 3 PbO + 2 Na3SbO3 + 3 H2O
K + Ca(NO3)2 = Ca + K(NO3)2 =>
K + Ca(NO3)2 = Ca + K(NO3)2
Na2SO4 + Cu2S = Na2S + Cu2SO4 =>
Na2SO4 + Cu2S = Na2S + Cu2SO4
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
AgC2H3O2 + NH4NO3 = AgNO3 + NH4C2H3O2 =>
AgC2H3O2 + NH4NO3 = AgNO3 + NH4C2H3O2
AsH3 + H2O = AsO4 + H =>
AsH3 + 4 H2O = AsO4 + 11 H
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Mg2P2O7 + Ba(NO3)2 = Ba(P2O7) + Mg(NO3) =>
Mg2P2O7 + Ba(NO3)2 = Ba(P2O7) + 2 Mg(NO3)
Al + K2CrO4 + KOH + H2O = K[Al(OH)4] + K3[Cr(OH)6] =>
Al + K2CrO4 + 2 KOH + 4 H2O = K[Al(OH)4] + K3[Cr(OH)6]
HNO3 + NH4OH = HOH + NH4NO3 =>
HNO3 + NH4OH = HOH + NH4NO3
Mg + H2SO4 = Mg2(SO4)3 + H2 =>
2 Mg + 3 H2SO4 = Mg2(SO4)3 + 3 H2
C2H5NS + H2O + Cu = CH3CONH2 + H + CuS =>
C2H5NS + H2O + Cu = CH3CONH2 + 2 H + CuS
C2H4 + Cl2 = CH2ClCH2Cl =>
C2H4 + Cl2 = CH2ClCH2Cl
coppercarbonate = copperoxide + carbondioxide =>
CuCO3 = CuO + CO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Mg(OH)2HCl = MgHCl(OH)2 =>
Mg(OH)2HCl = MgHCl(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C20H41OH + O2 = CO2 + H2O =>
C20H41OH + 30 O2 = 20 CO2 + 21 H2O
GaCl3 + LiH = Li[GaH4] + LiCl =>
GaCl3 + 4 LiH = Li[GaH4] + 3 LiCl
KF + Be = BeF2 + K =>
2 KF + Be = BeF2 + 2 K
Ca3(PO4)2 + Si2O4 + C = P8 + Ca4(SiO)2 + CO =>
4 Ca3(PO4)2 + 3 Si2O4 + 38 C = P8 + 3 Ca4(SiO)2 + 38 CO
Zn(OH)4 + NH4Cl = Zn(NH3)4 + Cl + H2O =>
Zn(OH)4 + 4 NH4Cl = Zn(NH3)4 + 4 Cl + 4 H2O
Ni + MgCO3 = NiCO3 + Mg =>
Ni + MgCO3 = NiCO3 + Mg
C2H5(OH) + H(C2H3O2) = C2H5(C2H3O2) + H2O =>
C2H5(OH) + H(C2H3O2) = C2H5(C2H3O2) + H2O
IO3 + I = IO3I =>
IO3 + I = IO3I
Fe2SiO4 + H2O + H2CO3 = SiO4 + Fe3O4 + CH4 =>
3 Fe2SiO4 + 2 H2O + 2 H2CO3 = 3 SiO4 + 2 Fe3O4 + 2 CH4
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
FeBr3 + Na2CO3 = Na2Br + Fe(CO3)3 =>
FeBr3 + 3 Na2CO3 = 3 Na2Br + Fe(CO3)3
Fe + (NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe + 2(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
FeF2 = Fe + F =>
FeF2 = Fe + 2 F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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