| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + 2 H2O = 4 HF + O2
C6H5C2H5 + KMnO4 = C6H5COOH + H2O + K2CO3 + MnO2 =>
2 C6H5C2H5 + 18 KMnO4 = C6H5COOH + 7 H2O + 9 K2CO3 + 18 MnO2
H2O + CuS = Cu{2+} + SO4{2-} + e + H{+} =>
4 H2O + CuS = Cu{2+} + SO4{2-} + 8e + 8 H{+}
Pb + SO4 = Pb(SO4) =>
Pb + SO4 = Pb(SO4)
CoCl3 + Pb(NO3)2 = PbCl2 + Co(NO3)3 =>
2 CoCl3 + 3 Pb(NO3)2 = 3 PbCl2 + 2 Co(NO3)3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HNO3 + Fe = Fe(NO3)2 + H2O + NO2 =>
4 HNO3 + Fe = Fe(NO3)2 + 2 H2O + 2 NO2
MoCo3 + Co3S4 = Mo + Co9S8 =>
MoCo3 + 2 Co3S4 = Mo + Co9S8
NaAl(OH)4 + H2 = Al + NaOH + H2O =>
2 NaAl(OH)4 + 3 H2 = 2 Al + 2 NaOH + 6 H2O
HCOH + KMnO4 + H2SO4 = HCOOH + K2SO4 + H2O + MnSO4 =>
5 HCOH + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + K2SO4 + 3 H2O + 2 MnSO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Li2SO4 = Li2O + SO3 =>
Li2SO4 = Li2O + SO3
Li + CH = LiCH =>
Li + CH = LiCH
NH4Cl + KNO3 + NaOH = H2O + NaCl + NO + KOH =>
3 NH4Cl + 5 KNO3 + 3 NaOH = 5 H2O + 3 NaCl + 8 NO + 5 KOH
FeBr + AgNo3 = FeNo3 + AgBr =>
FeBr + AgNo3 = FeNo3 + AgBr
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)(NO3) =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2(NH4)(NO3)
H2TeO2 + Ta(OH)5 = TaH(TeO2)3 + H2O =>
3 H2TeO2 + Ta(OH)5 = TaH(TeO2)3 + 5 H2O
Na2CO3(aq) + HCl(aq) = Na2Cl + HCO3 =>
Na2CO3(aq) + HCl(aq) = Na2Cl + HCO3
CrO + MnO4 = Cr2O7 + Mn =>
8 CrO + 5 MnO4 = 4 Cr2O7 + 5 Mn
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr(MoO4)3 + KOH = K2(MoO4) + Cr(OH)6 =>
Cr(MoO4)3 + 6 KOH = 3 K2(MoO4) + Cr(OH)6
Cu(NO3)2 + Mg = Mg(NO3)2Cu =>
Cu(NO3)2 + Mg = Mg(NO3)2Cu
KMnO4 + KPO2 + HCl = KCl + KPO4 + MnCl2 + H2O =>
4 KMnO4 + 5 KPO2 + 12 HCl = 4 KCl + 5 KPO4 + 4 MnCl2 + 6 H2O
Mn(No3)2 + KSCN = Mn(SCN)2 + KNo3 =>
Mn(No3)2 + 2 KSCN = Mn(SCN)2 + 2 KNo3
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
HClO + H2O + K2S2O3 = KCl + H2SO4 + HCl =>
4 HClO + H2O + K2S2O3 = 2 KCl + 2 H2SO4 + 2 HCl
FeCl3 + NaOH = Fe(OH) + NaCl3 =>
FeCl3 + NaOH = Fe(OH) + NaCl3
WUBSTeP = W + U + B + S + Te + P =>
WUBSTeP = W + U + B + S + Te + P
KMnO4 + MnSO4 + KOH = K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 KOH = 3 K2SO4 + 5 MnO2 + 2 H2O
Fe(Cl)3 + NH4OH = Fe(OH)3 + NH4Cl =>
Fe(Cl)3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH3COOH + KOH = HOH + KCH3COO =>
CH3COOH + KOH = HOH + KCH3COO
PdCl2 + Zn = ZnPd + Cl2 =>
PdCl2 + Zn = ZnPd + Cl2
TINO3(aq) + NaOH(aq) = TI(OH)(aq) + NaNO3(aq) =>
TINO3(aq) + NaOH(aq) = TI(OH)(aq) + NaNO3(aq)
H2(g) + CuCl2(aq) = Cl2(g) + CuH2(aq) =>
H2(g) + CuCl2(aq) = Cl2(g) + CuH2(aq)
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
Cr2(S03)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(S03)3 + 24 H2SO4 = Cr2(SO4)3 + 30 SO2 + 24 H2O
TiO2 + C = Ti3O4 + CO =>
3 TiO2 + 2 C = Ti3O4 + 2 CO
FeSO4 + HNO3 = Fe2(SO4)3 + Fe2(NO3)3 + NO2 + H2O =>
6 FeSO4 + 6 HNO3 = 2 Fe2(SO4)3 + Fe2(NO3)3 + 3 NO2 + 3 H2O
NH4OH + KOH = NH4K + H2O2 =>
NH4OH + KOH = NH4K + H2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = OH3 + C =>
C2H6 + O2 = 2 OH3 + 2 C
ZnO + CuCl2 = ZnCl2 + CuO =>
ZnO + CuCl2 = ZnCl2 + CuO
Al + PbCl{3} = AlCl{3} + Pb =>
Al + PbCl{3} = AlCl{3} + Pb
Cu3(PO4)2 + Ni = Ni3O8P2 + Cu =>
Cu3(PO4)2 + 3 Ni = Ni3O8P2 + 3 Cu
KC4H5O6 + NaOH = NaKC4H4O6 + H2O =>
KC4H5O6 + NaOH = NaKC4H4O6 + H2O
CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Li2SO4(aq) + BaCl2(aq) = LiCl + BaSO4 =>
Li2SO4(aq) + BaCl2(aq) = 2 LiCl + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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