| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca5Si6O20H6 + 14 CsOH = 7 Cs2Si2O5 + 10 Ca2SiO4 + 19 H2O
Sb2S3(s) + O2(g) = Sb2O3 + SO2 =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3 + 6 SO2
KNO2 + NH4Br = KBr + H2O + N2 =>
KNO2 + NH4Br = KBr + 2 H2O + N2
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
Ca(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(g) = Ca(OH)2(aq) + H2(g)
H2TeO3 + SnCl2 + HCl = SnTe2 + SnCl4 + H2O =>
2 H2TeO3 + 6 SnCl2 + 8 HCl = SnTe2 + 5 SnCl4 + 6 H2O
CH4(g) + Cl2 = CCl3(l) + HCl(g) =>
2 CH4(g) + 7 Cl2 = 2 CCl3(l) + 8 HCl(g)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
SrO + KClO4 = KCl + SrO2 =>
4 SrO + KClO4 = KCl + 4 SrO2
MnO2 + HCl + H2SO4 = MnSO4 + H2O + Cl2 =>
MnO2 + 2 HCl + H2SO4 = MnSO4 + 2 H2O + Cl2
HF + Zn(OH)2 = ZnF + H(OH)2 =>
HF + Zn(OH)2 = ZnF + H(OH)2
BaCl2 + Fe2(SO4)3 = FeCl3 + Ba(SO4) =>
3 BaCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 Ba(SO4)
AlBr + Cl2 = Al2Cl2 + Br2 =>
2 AlBr + Cl2 = Al2Cl2 + Br2
C7H14O6N3 + O2(g) = CO2(g) + H2O(g) + NH3(g) =>
4 C7H14O6N3 + 21 O2(g) = 28 CO2(g) + 10 H2O(g) + 12 NH3(g)
Mg + AlCl3 = MgCl + Al3 =>
9 Mg + 3 AlCl3 = 9 MgCl + Al3
K + Cr2(SO4)3 = K2(SO4) + Cr =>
6 K + Cr2(SO4)3 = 3 K2(SO4) + 2 Cr
NaH + HCl = NaH2 + Cl =>
NaH + HCl = NaH2 + Cl
C5H11OH + H3BO3 = B(OC5H11)3 + H2O =>
3 C5H11OH + H3BO3 = B(OC5H11)3 + 3 H2O
C + H2 + N2 + O2 = C3H5N3O9 =>
6 C + 5 H2 + 3 N2 + 9 O2 = 2 C3H5N3O9
SiH3(N(C3H7)2) + O2 = SiO2 + H2O + N2 + CO2 =>
4 SiH3(N(C3H7)2) + 45 O2 = 4 SiO2 + 34 H2O + 2 N2 + 24 CO2
Mn2O7 + Na2SO3 = Mn2(SO3)7 + Na2O =>
Mn2O7 + 7 Na2SO3 = Mn2(SO3)7 + 7 Na2O
C7H5N3O6(s) = N2(g) + H2(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2(g) + 12 CO(g) + 2 C(s)
ZnCH3COO2 + (NH4)3PO4 = ZnPO4 + (NH4)3CH3COO2 =>
ZnCH3COO2 + (NH4)3PO4 = ZnPO4 + (NH4)3CH3COO2
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + KNO3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + 3 KNO3
V2(SO4)3 + Zn + H2SO4 = VSO4 + Zn(HSO4)2 =>
V2(SO4)3 + Zn + H2SO4 = 2 VSO4 + Zn(HSO4)2
AgCl2(s) = Ag(s) + Cl2(g) =>
AgCl2(s) = Ag(s) + Cl2(g)
Fe + Cr(NO3)3 = Cr + Fe(NO3)2 =>
3 Fe + 2 Cr(NO3)3 = 2 Cr + 3 Fe(NO3)2
Mg + SH = Mg2SH =>
2 Mg + SH = Mg2SH
SrCl2 + C2O4 = SrC2O4 + Cl2 =>
SrCl2 + C2O4 = SrC2O4 + Cl2
HNCO + NO = N2 + CO2 + H2O =>
4 HNCO + 6 NO = 5 N2 + 4 CO2 + 2 H2O
C3H4O + O2 = CO2 + H2O =>
2 C3H4O + 7 O2 = 6 CO2 + 4 H2O
C6H5ONaH2CO3 = C6H5OHNaHCO3 =>
C6H5ONaH2CO3 = C6H5OHNaHCO3
C6H14 + O2(g) = CO2 + H2O =>
2 C6H14 + 19 O2(g) = 12 CO2 + 14 H2O
C7H8OH + CuO = Cu + H2O + C7H6O2 =>
2 C7H8OH + 5 CuO = 5 Cu + 3 H2O + 2 C7H6O2
HgNO3 + NaBH4 = Hg + NaNO3 + BH4 =>
HgNO3 + NaBH4 = Hg + NaNO3 + BH4
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
CDSO4 + H2O = CD(OH)2 + H2SO4 =>
CDSO4 + 2 H2O = CD(OH)2 + H2SO4
Fe + V2O5 = FeO + FeV2O4 =>
2 Fe + V2O5 = FeO + FeV2O4
NH3 + COCl2 = HCONH2 + Cl2 =>
NH3 + COCl2 = HCONH2 + Cl2
Mg + N2 + H2O = MgO + NH3 =>
3 Mg + N2 + 3 H2O = 3 MgO + 2 NH3
CuHSO4 + NaNO2 = CuNO2 + NaHSO4 =>
CuHSO4 + NaNO2 = CuNO2 + NaHSO4
NaHCO3 + Cl2 = NaClO + NaCl + CO2 + H2O =>
2 NaHCO3 + Cl2 = NaClO + NaCl + 2 CO2 + H2O
OH{-} + Cr(OH)3 + Zn{2+} = CrO4{2-} + Zn + H2O =>
10 OH{-} + 2 Cr(OH)3 + 3 Zn{2+} = 2 CrO4{2-} + 3 Zn + 8 H2O
Cd(HCO3)2 = Cd + H2 + CO3 =>
Cd(HCO3)2 = Cd + H2 + 2 CO3
Ba(OH)2 + N2O5 = Ba(OH)NO3 + H2O =>
2 Ba(OH)2 + N2O5 = 2 Ba(OH)NO3 + H2O
(NH4)2CO3 + Zn(OH)2 = ZnCO3 + NH4OH =>
(NH4)2CO3 + Zn(OH)2 = ZnCO3 + 2 NH4OH
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq) =>
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq)
ClOCO2 = ClCO3 =>
ClOCO2 = ClCO3
K2CrO4 + KCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
2 K2CrO4 + 6 KCl + 8 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 5 K2SO4 + 8 H2O
S3{-} + FeO = FeS + Fe2O3 + e =>
S3{-} + 9 FeO = 3 FeS + 3 Fe2O3 + e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/25
Équations équilibrées sur05/25/24
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