| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au3O2 = Au6 + 4 O
MoO3(cr) + Zn(cr) + H2SO4(I) = Mo2O3(cr) + ZnSO4(aq) + H2O(I) =>
2 MoO3(cr) + 3 Zn(cr) + 3 H2SO4(I) = Mo2O3(cr) + 3 ZnSO4(aq) + 3 H2O(I)
Na + KWO3 = Na2O + K2O + W2 =>
10 Na + 2 KWO3 = 5 Na2O + K2O + W2
KNO2(cr) + O2(g) = KNO3(cr) =>
2 KNO2(cr) + O2(g) = 2 KNO3(cr)
CaCl2 + CH3COONa = Ca(CH3COO)2 + NaCl =>
CaCl2 + 2 CH3COONa = Ca(CH3COO)2 + 2 NaCl
C3H7OH + HCl = C4H9Cl + H2O =>
4 C3H7OH + 3 HCl = 3 C4H9Cl + 4 H2O
Fe + NaCl + H2O2 = FeCl2 + NaOOH + H2 =>
Fe + 2 NaCl + 2 H2O2 = FeCl2 + 2 NaOOH + H2
Ca(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(g) = Ca(OH)2(aq) + H2(g)
Sb2O3 + C = SbC + O2 =>
2 Sb2O3 + 4 C = 4 SbC + 3 O2
Zr + Te = ZrTe =>
Zr + Te = ZrTe
MgO + Fe3Cl = Fe3O + MgCl =>
MgO + Fe3Cl = Fe3O + MgCl
MgBr2 + I2 = MgI2 + Br2 =>
MgBr2 + I2 = MgI2 + Br2
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
Sr + O2 = Sr2O =>
4 Sr + O2 = 2 Sr2O
Mg(s) + HCl(po) = MgCl2 + H2 =>
Mg(s) + 2 HCl(po) = MgCl2 + H2
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
C5H11Br + I{-I} = C5H11I + Br{-} =>
C5H11Br + I{-I} = C5H11I + Br{-}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaIKMnO4 = NaMnO4KI =>
NaIKMnO4 = NaMnO4KI
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CaCl2 + FeSO4 = CaSO4 + FeCl2 =>
CaCl2 + FeSO4 = CaSO4 + FeCl2
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCOOH2 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
10 HCOOH2 + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 24 H2O + 3 K2SO4 + 6 MnSO4
Hg2(NO3)2 + KI = Hg2I + K(NO3)2 =>
Hg2(NO3)2 + KI = Hg2I + K(NO3)2
CH3CONH2 + H2O = CH3COONH4 =>
CH3CONH2 + H2O = CH3COONH4
C + H + F + NO = C17H18F3NO =>
17 C + 18 H + 3 F + NO = C17H18F3NO
CH2Cl2 + NaOH = NaCl + HCOH + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCOH + H2O
CS1 + O2 = CSO2 =>
CS1 + O2 = CSO2
Mg + H2SO4 = SO2 + H2O + Mg(SO4)2 =>
Mg + 4 H2SO4 = 2 SO2 + 4 H2O + Mg(SO4)2
Cu + LiOH = Cu(LiOH) =>
Cu + LiOH = Cu(LiOH)
Fe(CO)5(s) + PF3(s) + H2(g) = Fe(CO)2(PF3)2(H2)13(s) + CO(g) =>
Fe(CO)5(s) + 2 PF3(s) + 13 H2(g) = Fe(CO)2(PF3)2(H2)13(s) + 3 CO(g)
NaAl(OH) = Al + NaOH =>
NaAl(OH) = Al + NaOH
NaNo3 + LiCl = NaLi + No3Cl =>
NaNo3 + LiCl = NaLi + No3Cl
HCN = CN + H2 =>
2 HCN = 2 CN + H2
Fe(ClO4)3 + Na2S = Fe2S3 + NaClO4 =>
2 Fe(ClO4)3 + 3 Na2S = Fe2S3 + 6 NaClO4
As2O5 + H2 = As2O3 + H2O =>
As2O5 + 2 H2 = As2O3 + 2 H2O
FeClAgNO3 = AgClFeNO3 =>
FeClAgNO3 = AgClFeNO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CsCl + F2 = CsF + Cl =>
2 CsCl + F2 = 2 CsF + 2 Cl
CoBr2(s) = Co + Br2 =>
CoBr2(s) = Co + Br2
Ni(NO3)2 + C6H8O7 = NiO + CO2 + H2 + NO2 =>
5 Ni(NO3)2 + C6H8O7 = 5 NiO + 6 CO2 + 4 H2 + 10 NO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
FrOH = Fr + OH =>
FrOH = Fr + OH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2CO3(aq) + K3PO4(aq) = Na3PO4(aq) + K2CO3(aq) =>
3 Na2CO3(aq) + 2 K3PO4(aq) = 2 Na3PO4(aq) + 3 K2CO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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