| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr3(PO3)2 + 3 Ca(OH)2 = 3 Cr(OH)2 + Ca3(PO3)2
Na2CO3 + CaCl2 = CO3Cl2 + Na + Ca =>
Na2CO3 + CaCl2 = CO3Cl2 + 2 Na + Ca
HC26 + O2 = CO2 + H2O =>
4 HC26 + 105 O2 = 104 CO2 + 2 H2O
KCl + CaFl2 = KFl + CaCl2 =>
2 KCl + CaFl2 = 2 KFl + CaCl2
NH4OH + KCl = KOH + NH4Cl =>
NH4OH + KCl = KOH + NH4Cl
Al + H2SO3 = Al2(SO2)3 + H2O =>
2 Al + 3 H2SO3 = Al2(SO2)3 + 3 H2O
Fe2 + I2 = FeI2 =>
Fe2 + 2 I2 = 2 FeI2
NaBr + NH3 + CO2 + H2O = Na2CO3 + NH4Br =>
2 NaBr + 2 NH3 + CO2 + H2O = Na2CO3 + 2 NH4Br
NH3 + NaCl + CH3COOH = NH4Cl + CH3COONa =>
NH3 + NaCl + CH3COOH = NH4Cl + CH3COONa
CrCl3(S) + Ca(OH)2(S) = Cr(OH)3(S) + CaCl2(S) =>
2 CrCl3(S) + 3 Ca(OH)2(S) = 2 Cr(OH)3(S) + 3 CaCl2(S)
CaCO3 + C2H4O2 = Ca(C2H4O2)2 + CO2 + H2O =>
4 CaCO3 + 9 C2H4O2 = 4 Ca(C2H4O2)2 + 6 CO2 + 2 H2O
Fe3 + CuSO4 = Fe(SO4)3 + Cu =>
Fe3 + 9 CuSO4 = 3 Fe(SO4)3 + 9 Cu
PbO2 + H2MnO3 + H(NO3) = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + 2 H2MnO3 + 6 H(NO3) = 3 Pb(NO3)2 + 2 HMnO4 + 4 H2O
Cl + NiBr3 = NiCl + Br2 =>
2 Cl + 2 NiBr3 = 2 NiCl + 3 Br2
(NH4)S + HNO3 = NH4NO3 + SH =>
(NH4)S + HNO3 = NH4NO3 + SH
C4HCl9 + Cl2 = C4Cl10 + HCl =>
C4HCl9 + Cl2 = C4Cl10 + HCl
NaNO3 + Zn + NaOH = Na2ZnO2 + H2O + NH3 =>
NaNO3 + 4 Zn + 7 NaOH = 4 Na2ZnO2 + 2 H2O + NH3
NaN3 + KNO3 = K2O + Na2O + N3 =>
30 NaN3 + 6 KNO3 = 3 K2O + 15 Na2O + 32 N3
Zn + H2S2O7 = H2S + ZnO + SO2 =>
5 Zn + H2S2O7 = H2S + 5 ZnO + SO2
Co(NO3)2 + NaNO2 + NO = Na3[Co(NO2)6] + NaNO3 =>
Co(NO3)2 + 4 NaNO2 + NO = Na3[Co(NO2)6] + NaNO3
X(OH)4 = X2O4 + H2O =>
2 X(OH)4 = X2O4 + 4 H2O
C80H18 + O2 = CO2 + H2O =>
2 C80H18 + 169 O2 = 160 CO2 + 18 H2O
H2C2O4H2O(s) = H2C2O4(s) + H2O(l) =>
H2C2O4H2O(s) = H2C2O4(s) + H2O(l)
CrO4{-2} + S + OH{-} + H2O = Cr(OH)4{-} + SO3{-2} =>
4 CrO4{-2} + 3 S + 2 OH{-} + 7 H2O = 4 Cr(OH)4{-} + 3 SO3{-2}
MgCO3 + K3[Fe(CN)6] + H2O = Mg3[Fe(CN)6]2 + H2CO3 + KOH =>
3 MgCO3 + 2 K3[Fe(CN)6] + 6 H2O = Mg3[Fe(CN)6]2 + 3 H2CO3 + 6 KOH
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
BrO3H + Hg(HO)2 = Hg(BrO3)2 + H2O =>
2 BrO3H + Hg(HO)2 = Hg(BrO3)2 + 2 H2O
NO2 + H2O = NH4NO3 + O2 =>
4 NO2 + 4 H2O = 2 NH4NO3 + 3 O2
KCl + NH4OH = KOH + ClNH4 =>
KCl + NH4OH = KOH + ClNH4
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C6H10 + KMnO4 + H2O = C6H10O2 + KOH + MnO2 =>
3 C6H10 + 4 KMnO4 + 2 H2O = 3 C6H10O2 + 4 KOH + 4 MnO2
C3H70H + O2 = C02 + H2O =>
4 C3H70H + 71 O2 = 6 C02 + 142 H2O
(NH4)3PO4() + MnCl2() = Mn3(PO4)2() + NH4Cl() =>
2(NH4)3PO4() + 3 MnCl2() = Mn3(PO4)2() + 6 NH4Cl()
CH3COOH + Sr(OH)2 = H2O + Sr + CO2 =>
CH3COOH + 4 Sr(OH)2 = 6 H2O + 4 Sr + 2 CO2
AgNO3(aq) + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3(aq) + CuSO4 = Ag2SO4 + Cu(NO3)2
Fe3 + Au6 = FeAu =>
2 Fe3 + Au6 = 6 FeAu
CuO2 + C = Cu + CO2 =>
CuO2 + C = Cu + CO2
Fe2(SO4)3 + KSCN = (FeSCN)SO4 + K2SO4 =>
Fe2(SO4)3 + 2 KSCN = 2(FeSCN)SO4 + K2SO4
YSO3 + GaPO4 = Y3(PO4)2 + Ga2(SO3)3 =>
3 YSO3 + 2 GaPO4 = Y3(PO4)2 + Ga2(SO3)3
Na3PO4 + BaCl2 = Ba3(PO4)2 + Na3 + Cl2 =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 2 Na3 + 3 Cl2
C6H12O6 + C2H5OH + CH4N2O = C49H75NO13 + H2O =>
49 C6H12O6 + 144 C2H5OH + 6 CH4N2O = 12 C49H75NO13 + 288 H2O
Li2S + PtCl4 = LiCl + Pt2S4 =>
4 Li2S + 2 PtCl4 = 8 LiCl + Pt2S4
Pb(ClO3)2 + KI = KClO3 + PbI2 =>
Pb(ClO3)2 + 2 KI = 2 KClO3 + PbI2
K2SO4(aq) + SrI2(aq) = SrSO4(s) + KI(aq) =>
K2SO4(aq) + SrI2(aq) = SrSO4(s) + 2 KI(aq)
NaOH + Cl2 = NaClO3NaClO3 + NaCl + H2O =>
12 NaOH + 6 Cl2 = NaClO3NaClO3 + 10 NaCl + 6 H2O
Fe3 + NH3 = H2 + FeN =>
2 Fe3 + 6 NH3 = 9 H2 + 6 FeN
NiSO + NH = Ni(NH) + SO =>
NiSO + NH = Ni(NH) + SO
HNO3 + C3 = C3(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 C3 = 8 C3(NO3)3 + 3 NH4NO3 + 9 H2O
Ba(CO3) + HCl = BaCl2 + H2O + CO2 =>
Ba(CO3) + 2 HCl = BaCl2 + H2O + CO2
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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