| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B(g) + 3 F2(g) = 2 BF3
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
P4 + O2 = P22O5 =>
11 P4 + 5 O2 = 2 P22O5
Fe3 + NH4SCN = [FeNCS] + NH4 =>
Fe3 + 3 NH4SCN = 3[FeNCS] + 3 NH4
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
SO2 + H2O + KMnO4 = K2SO4 + MnO2 + H2SO4 =>
3 SO2 + 2 H2O + 2 KMnO4 = K2SO4 + 2 MnO2 + 2 H2SO4
LiFeO2 = Fe2O3 + Li2O =>
2 LiFeO2 = Fe2O3 + Li2O
Pb + H(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H(PO4) = H2 + Pb3(PO4)2
CO2 + CaCO3 = Ca + CO2CO3 =>
CO2 + CaCO3 = Ca + CO2CO3
MnO4 + HBr = Mn + Br2 + H2O =>
MnO4 + 8 HBr = Mn + 4 Br2 + 4 H2O
ZnHCl = ZnClH =>
ZnHCl = ZnClH
CH3OH + KOH = C2H5OK + H2O =>
2 CH3OH + KOH = C2H5OK + 2 H2O
NaOHCa(OH)2 = Na(OH)2CaOH =>
NaOHCa(OH)2 = Na(OH)2CaOH
NaOH + KOH = K(Na(OH)2) =>
NaOH + KOH = K(Na(OH)2)
Na2SO4 + CH3CO2K = C2H3NaO2 + K2SO4 =>
Na2SO4 + 2 CH3CO2K = 2 C2H3NaO2 + K2SO4
K2CrO4 + Na2CrO4 = K2Cr2O7 + Na2O =>
K2CrO4 + Na2CrO4 = K2Cr2O7 + Na2O
NaCrO2 + H2O3 + NaOH = Na2CrO4 + H2O =>
4 NaCrO2 + 3 H2O3 + 4 NaOH = 4 Na2CrO4 + 5 H2O
Pb(NO3)2KCl = K(NO3)2PbCl =>
Pb(NO3)2KCl = K(NO3)2PbCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
[Fe(H2O)]{+} + F{-} = [FeF] + H2O =>
[Fe(H2O)]{+} + F{-} = [FeF] + H2O
Tc + Cl2 = TcCl4 =>
Tc + 2 Cl2 = TcCl4
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
C9H8O4 = C7H6O3 + C4H6O3 =>
9 C9H8O4 = 11 C7H6O3 + C4H6O3
PBr3 = Br2 + P4 =>
4 PBr3 = 6 Br2 + P4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2Cr2O7 + NaOH = NaKCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 NaKCrO4 + H2O
Mg + (PO4)3 = Mg3(PO4)2 =>
9 Mg + 2(PO4)3 = 3 Mg3(PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3 + H3PO4 = CO2 + H2O + Na2HPO4 =>
2 NaHCO3 + H3PO4 = 2 CO2 + 2 H2O + Na2HPO4
NH4Cr2 + O2 = Cr2O3 + N2 + H2 =>
2 NH4Cr2 + 3 O2 = 2 Cr2O3 + N2 + 4 H2
C2H5COONa + Br2 = C2H5COOBr + Na =>
2 C2H5COONa + Br2 = 2 C2H5COOBr + 2 Na
CrO4 + Ba + NaOH = BaCrO4NaOH =>
CrO4 + Ba + NaOH = BaCrO4NaOH
C4 = C =>
C4 = 4 C
Cl2 + IO{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
3 Cl2 + IO{-} + 6 OH{-} = IO4{-} + 6 Cl{-} + 3 H2O
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate =>
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate
C4H10O4 + NH3 + H2 = C6H12N2H4 + H2O =>
3 C4H10O4 + 4 NH3 + 7 H2 = 2 C6H12N2H4 + 12 H2O
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
PCl3 + LiOH = Li2HPO3 + LiCl + H2O =>
PCl3 + 5 LiOH = Li2HPO3 + 3 LiCl + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca3(PO4)2 + H2SO4 = Ca2H2(PO4)2 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = Ca2H2(PO4)2 + CaSO4
K3[Fe(CN)6] + FeSO4 = K3SO4 + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + FeSO4 = K3SO4 + Fe[Fe(CN)6]
O = O68 =>
68 O = O68
Mg + Fe2O3 = Fe2Mg + O3 =>
Mg + Fe2O3 = Fe2Mg + O3
K2O + H2O = KO2H + H2 =>
K2O + 3 H2O = 2 KO2H + 2 H2
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
(C2O4)3 + KMnO4 = (MnO4)3 + K2C2O4 =>
(C2O4)3 + 6 KMnO4 = 2(MnO4)3 + 3 K2C2O4
S(s) + O(g) = SO2(g) =>
S(s) + 2 O(g) = SO2(g)
H2CO3 + Cu2O = Cu2(CO3) + H2O =>
H2CO3 + Cu2O = Cu2(CO3) + H2O
HPO3 + Na2CO3 = NaPO3 + H2CO3 =>
2 HPO3 + Na2CO3 = 2 NaPO3 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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