| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Ag(NO3)3 = Fe(NO3)3 + Ag
Zn + K2Cr2O7 + KOH = K2CrO4 + H2 + Zn(OH)2 =>
Zn + 2 K2Cr2O7 + 4 KOH = 4 K2CrO4 + H2 + Zn(OH)2
Ba(NO3)2 + V(NO3)3 + C6H8O7 = Ba3O8V2 + NO2 + H2O + CO2 =>
27 Ba(NO3)2 + 18 V(NO3)3 + 4 C6H8O7 = 9 Ba3O8V2 + 108 NO2 + 16 H2O + 24 CO2
C2H5COC2H5 + O2 = CO + H2O =>
2 C2H5COC2H5 + 9 O2 = 10 CO + 10 H2O
KClO3 + NaOH + MnSO4 = Na2MnO4 + KCl + Na2SO4 + H2O =>
2 KClO3 + 12 NaOH + 3 MnSO4 = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 H2O
Li2O + SnO = Li2SnO2 =>
Li2O + SnO = Li2SnO2
HNO3 + NaOH = H2O + NO2 + NaO =>
HNO3 + NaOH = H2O + NO2 + NaO
C7H5N + O2 = CO2 + H2O + N2 =>
4 C7H5N + 33 O2 = 28 CO2 + 10 H2O + 2 N2
K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)
NaHCO3 + CuCl2 = NaCl + Cu(HCO3)2 =>
2 NaHCO3 + CuCl2 = 2 NaCl + Cu(HCO3)2
B2S3 + H2O = H3BO3 + SH2 =>
B2S3 + 6 H2O = 2 H3BO3 + 3 SH2
CaCl2(aq) + Na3PO4(s) = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4(s) = Ca3(PO4)2 + 6 NaCl
Mg2Cl2 + Hg(NO3)2 = Mg(NO3)2 + Hg2Cl2 =>
Mg2Cl2 + 2 Hg(NO3)2 = 2 Mg(NO3)2 + Hg2Cl2
NH4VO3 + H2SO4 + KI = V2O3 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 3 H2SO4 + 4 KI = V2O3 + (NH4)2SO4 + 3 H2O + 2 K2SO4 + 2 I2
KAl(SO4)2*12H2O = Al(OH)3 + KOH + H2SO4 + H2O =>
KAl(SO4)2*12H2O = Al(OH)3 + KOH + 2 H2SO4 + 8 H2O
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
Ca(NO3)2 + H2 = CaH2 + NO3 =>
Ca(NO3)2 + H2 = CaH2 + 2 NO3
FePO4 + H2SO4 = Fe2(SO4)3 + H3PO4 =>
2 FePO4 + 3 H2SO4 = Fe2(SO4)3 + 2 H3PO4
C6H5NH3 + O2 = CO2 + N2 + H2O =>
2 C6H5NH3 + 16 O2 = 12 CO2 + N2 + 8 H2O
Na2Cr2O7 + HCl = H2Cr2O7 + NaCl =>
Na2Cr2O7 + 2 HCl = H2Cr2O7 + 2 NaCl
CaSO4HCl = CaCl2Ca(HSO4)2 =>
2 CaSO4HCl = CaCl2Ca(HSO4)2
NaNH4HPO4*4H2O = (NaPO3)3 + NH3 + H2O =>
3 NaNH4HPO4*4H2O = (NaPO3)3 + 3 NH3 + 15 H2O
Cl + OH = ClH + O2 =>
2 Cl + 2 OH = 2 ClH + O2
AlCl3 + NaOH = NaAlO2 + NaCl + HOH =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 HOH
SrCl2*6H2O + Na2SO4 = SrSO4 + H2O + NaCl =>
SrCl2*6H2O + Na2SO4 = SrSO4 + 6 H2O + 2 NaCl
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
NaBr(aq) + Fe(NO3)3(aq) = FeBr3 + NaNO3 =>
3 NaBr(aq) + Fe(NO3)3(aq) = FeBr3 + 3 NaNO3
HCl + (NaOH)3 = NaCl + HOH =>
3 HCl + (NaOH)3 = 3 NaCl + 3 HOH
Na2S2O3 + NaClO + H2O = NaHSO4 + NaCl =>
Na2S2O3 + 4 NaClO + H2O = 2 NaHSO4 + 4 NaCl
HNO3 + Fe + KSCN = Fe(SCN)3 + KNO3 + H2O + NO =>
4 HNO3 + Fe + 3 KSCN = Fe(SCN)3 + 3 KNO3 + 2 H2O + NO
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
S + H2O = SO + H2 =>
S + H2O = SO + H2
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + NaNO3 =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + 2 NaNO3
FeS + Cl2 = FeCl3 + S8 =>
8 FeS + 12 Cl2 = 8 FeCl3 + S8
H2S + Cr(OH)2 = CrS + H2O =>
H2S + Cr(OH)2 = CrS + 2 H2O
Au + H2SO4 + HCl = Au2S3 + AuCl3 + H2O =>
8 Au + 3 H2SO4 + 18 HCl = Au2S3 + 6 AuCl3 + 12 H2O
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
Cl2 + CrCl3 + H2O + KCl = K2Cr2O7 + HCl =>
3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl = K2Cr2O7 + 14 HCl
CH3COOH + NaClO = NaCl + CO2 + H2O =>
CH3COOH + 4 NaClO = 4 NaCl + 2 CO2 + 2 H2O
Bi2O5 + H2O = Bi(OH)5 =>
Bi2O5 + 5 H2O = 2 Bi(OH)5
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
K + Li2O = Li + KO =>
K + Li2O = 2 Li + KO
P + H2(g) = PH3(g) =>
2 P + 3 H2(g) = 2 PH3(g)
K + Ag2S = KAg2 + S =>
K + Ag2S = KAg2 + S
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
NaClO + Na2S2O3 + H2O = NaCl + Na2SO4 + H2SO4 =>
4 NaClO + Na2S2O3 + H2O = 4 NaCl + Na2SO4 + H2SO4
Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2O =>
Al2S3 + 24 HNO3 = Al2(SO4)3 + 24 NO2 + 12 H2O
C6H5Cl + CH3Cl = C6H5CH3 + Cl2 =>
C6H5Cl + CH3Cl = C6H5CH3 + Cl2
NaIO4 + MnSO4 + H2O = NaI + HMnO4 + H2SO4 =>
5 NaIO4 + 8 MnSO4 + 12 H2O = 5 NaI + 8 HMnO4 + 8 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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