| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn(OH)2 + K2Cr2O7 + H2O = 3 MnO2 + 2 Cr(OH)3 + 2 KOH
C + H2*O2 + H2 = CH3OH =>
2 C + H2*O2 + 3 H2 = 2 CH3OH
NaHCO3 + HNO3 = CO2 + H2O + NaNO3 =>
NaHCO3 + HNO3 = CO2 + H2O + NaNO3
ZnOH + NaCo = NaOH + ZnCo =>
ZnOH + NaCo = NaOH + ZnCo
Na2[Sn(OH)4] + NaOH + BiCl3 = Bi + Na2[Sn(OH)6] + NaCl =>
3 Na2[Sn(OH)4] + 6 NaOH + 2 BiCl3 = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
NaHCO3 + CCH4O2 = CO2 + H2O + CH3COONa =>
NaHCO3 + CCH4O2 = CO2 + H2O + CH3COONa
KCH3COO + AlBr3 = KBr + Al(CH3COO)3 =>
3 KCH3COO + AlBr3 = 3 KBr + Al(CH3COO)3
Cu(s) + HNO3(aw) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aw) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
NaHSeO3 + KBrO3 + HCl = NaCl + KBr + H2SeO4 =>
3 NaHSeO3 + KBrO3 + 3 HCl = 3 NaCl + KBr + 3 H2SeO4
Co(CH3COO)2 + NaSO4 = CoSO4 + Na(CH3COO)2 =>
Co(CH3COO)2 + NaSO4 = CoSO4 + Na(CH3COO)2
MgOHCe = HOMgCe =>
MgOHCe = HOMgCe
ZnS + HNO3 = NO + ZnSO4 + H2O =>
3 ZnS + 8 HNO3 = 8 NO + 3 ZnSO4 + 4 H2O
NH4C2H3O2 + FeCl3 = NH4Cl + Fe(C2H3O2)3 =>
3 NH4C2H3O2 + FeCl3 = 3 NH4Cl + Fe(C2H3O2)3
CH3COOC3H7 + KOH = C3H8O + CH3COOK =>
CH3COOC3H7 + KOH = C3H8O + CH3COOK
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
H2S + SO3 = H2O + S8 =>
6 H2S + 2 SO3 = 6 H2O + S8
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
MnO2 + H2Cl = Mn2Cl + H2O + Cl(g) =>
2 MnO2 + 4 H2Cl = Mn2Cl + 4 H2O + 3 Cl(g)
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
MnCl2 + H2O + Cl2 = HCl + MnO2 =>
MnCl2 + 2 H2O + Cl2 = 4 HCl + MnO2
Na2CrO4 + NiSO4 = Na2SO4 + NiCrO4 =>
Na2CrO4 + NiSO4 = Na2SO4 + NiCrO4
NaBiO3 + CrCl3 + HCl = BiCl3 + Na2Cr2O7 + NaCl + H2O =>
3 NaBiO3 + 2 CrCl3 + 4 HCl = 3 BiCl3 + Na2Cr2O7 + NaCl + 2 H2O
K3PO4AgNO3 = K3NO3AgPO4 =>
K3PO4AgNO3 = K3NO3AgPO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaO3S + HCl = SO2 + CaCl2 + H2O =>
CaO3S + 2 HCl = SO2 + CaCl2 + H2O
KBrO3HCl = HBrO3KCl =>
KBrO3HCl = HBrO3KCl
[Rh(NH3)6]Cl3 = RhCl3 + NH3 =>
[Rh(NH3)6]Cl3 = RhCl3 + 6 NH3
CH3CH2COH + O2 = H2O + CO2 =>
CH3CH2COH + 4 O2 = 3 H2O + 3 CO2
ZnCl2 + CsCO3 = ZnCO3 + CsCl2 =>
ZnCl2 + CsCO3 = ZnCO3 + CsCl2
N3O5 + Cl = N + ClO3 =>
3 N3O5 + 5 Cl = 9 N + 5 ClO3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CuO + H2SO4 = CuSO4 + Cu(OH)2 = CuO + NH4Cl =>
2 CuO + H2SO4 = CuSO4 + Cu(OH)2
KMnO4 + H2SO4 = KSO3 + MnO4 + H2O =>
KMnO4 + H2SO4 = KSO3 + MnO4 + H2O
KMnO4 + H2C2O4 = KOH + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = 2 KOH + 2 MnO2 + 2 H2O + 6 CO2
NaOH = Na + H2O + O2 =>
4 NaOH = 4 Na + 2 H2O + O2
Pb1O2 + H2O = Pb(OH)4 =>
Pb1O2 + 2 H2O = Pb(OH)4
CuO + H2O + Na2CO3 + CuSO4 = [Cu(OH)]2CO3 + Na2SO4 =>
CuO + H2O + Na2CO3 + CuSO4 = [Cu(OH)]2CO3 + Na2SO4
MgSO4 = Mg{+} + SO4{-} =>
MgSO4 = Mg{+} + SO4{-}
Fe + Cl2 = Fe(iii)Cl =>
2 Fe + Cl2 = 2 Fe(iii)Cl
Pb(NO3)2 + KCIO + KOH = K2PbO3 + KNO3 + KCI + H2O =>
Pb(NO3)2 + KCIO + 4 KOH = K2PbO3 + 2 KNO3 + KCI + 2 H2O
H2SO4 + Nb(OH)2 = Nb2(SO4)2 + H2O =>
2 H2SO4 + 2 Nb(OH)2 = Nb2(SO4)2 + 4 H2O
WO6 + H2 = H2O + W =>
WO6 + 6 H2 = 6 H2O + W
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
CH3COOH + CaOH = CaC2H3O2 + H2O =>
CH3COOH + CaOH = CaC2H3O2 + H2O
CH4 + O2 = CO2 + H2O = H2 + O2 = H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3N2 + O2 = FeO + NO2 =>
2 Fe3N2 + 7 O2 = 6 FeO + 4 NO2
KNO2 + KMnO4 + H2O = KNO3 + K2MnO4 + H2MnO4 =>
KNO2 + 2 KMnO4 + H2O = KNO3 + K2MnO4 + H2MnO4
Zn(s) + HCl(aq) = ZnHCl(aq) =>
Zn(s) + HCl(aq) = ZnHCl(aq)
SO2 + FeO = FeS + O2 =>
2 SO2 + 2 FeO = 2 FeS + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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