| Équations équilibrées la veille |
HCl + AgNO3 = HAg + ClNO3
CuSO4 + KI = CuI + K(SO4) =>
CuSO4 + KI = CuI + K(SO4)
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Zn(HCO3)2(s) + HCl(aq) = ZnCl2(aq) + CO2(g) + H2O(l) =>
Zn(HCO3)2(s) + 2 HCl(aq) = ZnCl2(aq) + 2 CO2(g) + 2 H2O(l)
C8H8 + KMnO4 + H2O = C8H10O2 + MnO2 + KOH =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 MnO2 + 2 KOH
Ag2O + NaCl + H2O = NaOH + AgCl =>
Ag2O + 2 NaCl + H2O = 2 NaOH + 2 AgCl
PbCl2 + HCl = HPbCl3 =>
PbCl2 + HCl = HPbCl3
MnS2O3 + MnO4 = MnO2 + S2O4 =>
2 MnS2O3 + 3 MnO4 = 5 MnO2 + 2 S2O4
Zn + Sn(ClO4)2 = Zn(ClO4)2 + Sn =>
Zn + Sn(ClO4)2 = Zn(ClO4)2 + Sn
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + S2 = Fe2S3 =>
4 Fe + 3 S2 = 2 Fe2S3
P + Cl = PCl5 =>
P + 5 Cl = PCl5
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + KMnO4 + H2SO4 = MgSO4 + MnSO4 + H2O + K2SO4 =>
5 Mg + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + 8 H2O + K2SO4
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
NH3(aq) + O2(aq) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
HBrO3(aq) + SO2(g) + H2O(l) = Br2(aq) + H2SO4(aw) =>
2 HBrO3(aq) + 5 SO2(g) + 4 H2O(l) = Br2(aq) + 5 H2SO4(aw)
Mg6Si4O10(OH)8 + H2SO4 = MgSO4 + Si(OH)4 + H2O =>
Mg6Si4O10(OH)8 + 6 H2SO4 = 6 MgSO4 + 4 Si(OH)4 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S
HN + O = HO + NO =>
HN + 2 O = HO + NO
CU(OH)2 + Al = Al(O3)3 + CUO + H2 =>
9 CU(OH)2 + Al = Al(O3)3 + 9 CUO + 9 H2
CoS2O3 + NaOH = Co(OH)2 + Na2S2O3 =>
CoS2O3 + 2 NaOH = Co(OH)2 + Na2S2O3
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
HCO + Mg(OH)2 = Mg(CO)2 + H2O =>
2 HCO + Mg(OH)2 = Mg(CO)2 + 2 H2O
C3H6O3 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C3H6O3 + 12 NO3{-} + 12 H{+} = 6 N2 + 15 CO2 + 21 H2O
ZnH2 + O2 = Zn(OH)2 =>
ZnH2 + O2 = Zn(OH)2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C12H12N6 + O5 = CO3 + H12O1 + N2O2 =>
5 C12H12N6 + 43 O5 = 60 CO3 + 5 H12O1 + 15 N2O2
C5H10O5 = CH3CH2COOH + CO2 + H2O =>
7 C5H10O5 = 10 CH3CH2COOH + 5 CO2 + 5 H2O
Ni(NH4)6 + H2 = NiH2 + NH4 =>
Ni(NH4)6 + H2 = NiH2 + 6 NH4
Li2S + H2O + O2 = LiOH + S =>
2 Li2S + 2 H2O + O2 = 4 LiOH + 2 S
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
PbS + Fe2O3 + S = FeS2 + PbSO4 =>
3 PbS + 4 Fe2O3 + 16 S = 8 FeS2 + 3 PbSO4
HBr + Li = HLi + Br2 =>
2 HBr + 2 Li = 2 HLi + Br2
KI(aq) + AgNO3 = KNO3(aq) + AgI(s) =>
KI(aq) + AgNO3 = KNO3(aq) + AgI(s)
Fe(III)Cl + NH4OH = Fe(III)OH + NH4Cl =>
Fe(III)Cl + NH4OH = Fe(III)OH + NH4Cl
C6H5COOHNa + CH3Cl + H2 = C6H5COCH3 + NaCl + H2O =>
2 C6H5COOHNa + 2 CH3Cl + H2 = 2 C6H5COCH3 + 2 NaCl + 2 H2O
I2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 5 Na2Cr2O7 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 NaIO3 + 2 Na2SO4 + 17 H2O
CuO + HI = CuI2 + H2O =>
CuO + 2 HI = CuI2 + H2O
Na2BeO2 = BeO + Na2O =>
Na2BeO2 = BeO + Na2O
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4 =>
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4
Cl2 + CaCO3 = Ca + Cl2CO3 =>
Cl2 + CaCO3 = Ca + Cl2CO3
O2 + Mg + N2 = Mg(NO3)2 =>
3 O2 + Mg + N2 = Mg(NO3)2
NH4NO3 + Li2SO4 = LiNO3 + (NH4)2SO4 =>
2 NH4NO3 + Li2SO4 = 2 LiNO3 + (NH4)2SO4
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
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Équations équilibrées sur01/28/25
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