| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
AgCl + Au = AgAu + Cl =>
AgCl + Au = AgAu + Cl
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
O3 + KI + H2SO4 = K2SO4 + H2O + I3 =>
O3 + 6 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 2 I3
Cl2 + NaI = I + Cl2Na =>
Cl2 + NaI = I + Cl2Na
K3(Cr(OH)6) + H2O2 = K2CrO4 + H2O + KOH =>
2 K3(Cr(OH)6) + 3 H2O2 = 2 K2CrO4 + 8 H2O + 2 KOH
ClNa = Cl + Na =>
ClNa = Cl + Na
H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O
C8(H18) + O2 = C02 + H2O =>
2 C8(H18) + 9 O2 = 8 C02 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl(aq) =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl(aq)
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
P + CuO = Cu3P + P2O3 =>
3 P + 3 CuO = Cu3P + P2O3
Li2CO3 + V2O5 = LiVO3 + CO2 =>
Li2CO3 + V2O5 = 2 LiVO3 + CO2
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
NH3 + H2O + K2SO4 = (NH4)2SO4 + KOH =>
2 NH3 + 2 H2O + K2SO4 = (NH4)2SO4 + 2 KOH
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
F2 + O3 = OF2 =>
3 F2 + O3 = 3 OF2
MgN2O6 + K3P1O4 = Mg3P2O8 + KNO3 =>
3 MgN2O6 + 2 K3P1O4 = Mg3P2O8 + 6 KNO3
Ca + LiNO3 = Li + Ca(NO3)2 =>
Ca + 2 LiNO3 = 2 Li + Ca(NO3)2
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
P2O7H4 + Al(OH)3 = Al4(P2O7)3 + H2O =>
3 P2O7H4 + 4 Al(OH)3 = Al4(P2O7)3 + 12 H2O
Mn + Pb(OH)4 = Pb4 + Mn(OH)4 =>
4 Mn + 4 Pb(OH)4 = Pb4 + 4 Mn(OH)4
CO(OH)2 + Br + H2O = CO(OH)3 + HBr =>
CO(OH)2 + Br + H2O = CO(OH)3 + HBr
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
CH4 + F = CH3F + HF =>
CH4 + 2 F = CH3F + HF
NaOH + H2(SO)3 = Na2(SO)3 + H2O =>
2 NaOH + H2(SO)3 = Na2(SO)3 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K3(Cr(OH)6) + H2O2 = K2CrO4 + H2O + KOH =>
2 K3(Cr(OH)6) + 3 H2O2 = 2 K2CrO4 + 8 H2O + 2 KOH
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Pd + HNO3 = Pd(NO3)2 + NO2 + H2O =>
Pd + 4 HNO3 = Pd(NO3)2 + 2 NO2 + 2 H2O
Cs + PO4 = CsPO4 =>
Cs + PO4 = CsPO4
(Cr2O7){-2} + Fe2{+} + H = Cr + Fe3{+} + H2O =>
(Cr2O7){-2} + 6 Fe2{+} + 14 H = 2 Cr + 4 Fe3{+} + 7 H2O
SO2 + OH{-} = SO3{2-} + H2O =>
SO2 + 2 OH{-} = SO3{2-} + H2O
NaN2 = N2 + Na =>
NaN2 = N2 + Na
FeCl2 + Ag2O = FeO + Ag2Cl2 =>
FeCl2 + Ag2O = FeO + Ag2Cl2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
(NH4)2HPO4 + BaCl2 = Ba3(PO4)2 + NH4Cl + HCl =>
2(NH4)2HPO4 + 3 BaCl2 = Ba3(PO4)2 + 4 NH4Cl + 2 HCl
NH3 + NHO3 = (NH4)(NO3) =>
NH3 + NHO3 = (NH4)(NO3)
CoCl2 + Nh4SCN = (Nh4)2[Co(SCN)4] + Nh4Cl =>
CoCl2 + 4 Nh4SCN = (Nh4)2[Co(SCN)4] + 2 Nh4Cl
K2 + MnO4 = KMnO4 =>
K2 + 2 MnO4 = 2 KMnO4
HF + Ca(OH)2 = HFCa(OH)2 =>
HF + Ca(OH)2 = HFCa(OH)2
C2F4 + Al = AlF3 + C =>
3 C2F4 + 4 Al = 4 AlF3 + 6 C
CrBr3 + KOH = K3(Cr(OH)6) + KBr =>
CrBr3 + 6 KOH = K3(Cr(OH)6) + 3 KBr
LiCl2 + H2O = LiO + HCl =>
LiCl2 + H2O = LiO + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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