| Équations équilibrées la veille | Équations équilibrées le lendemain |
C16H32O2(s) + 23 O2(g) = 16 CO2(g) + 16 H2O(g)
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Cr + O2 = Cr2O =>
4 Cr + O2 = 2 Cr2O
PH3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H29 =>
58 PH3 + 58 KMnO4 + 87 H2SO4 = 58 H3PO4 + 29 K2SO4 + 58 MnSO4 + 6 H29
K3Fe(CN)6(aq) + Fe(NO3)3(aq) = Fe2(CN)6(aq) + KNO3(aq) =>
K3Fe(CN)6(aq) + Fe(NO3)3(aq) = Fe2(CN)6(aq) + 3 KNO3(aq)
H + O2 = HO2 =>
H + O2 = HO2
Au2(SO4)3 + KOH = K2SO4 + Au(OH)3 =>
Au2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Au(OH)3
HN3 + H2O = N3{-} + H3O{+} =>
HN3 + H2O = N3{-} + H3O{+}
Mg(NO3)2 + HCl = MgCl2 + NO3H =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 NO3H
Au(s) + H2SeO4(aq) = Au2(SeO4)3(aq) + H2SeO3(aq) + H2O(l) =>
2 Au(s) + 6 H2SeO4(aq) = Au2(SeO4)3(aq) + 3 H2SeO3(aq) + 3 H2O(l)
NH3 + H2SO4 = H2O + NO2 + H3SO =>
NH3 + H2SO4 = H2O + NO2 + H3SO
Zn + Co2(SO4)3 = Zn(SO4) + Co =>
3 Zn + Co2(SO4)3 = 3 Zn(SO4) + 2 Co
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
P4 + HClO + H2O = H3PO4 + HCl =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 HCl
N2O3 + O = NO2 =>
N2O3 + O = 2 NO2
MgCl2 + Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + NaCl =>
2 MgCl2 + 2 Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 4 NaCl
WC + NaOH + O2 = Na2WO4 + Na2CO3 + H2O =>
2 WC + 8 NaOH + 5 O2 = 2 Na2WO4 + 2 Na2CO3 + 4 H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
MgSO3 + Fe(NO2)3 = Mg(NO2)2 + Fe2(SO3)3 =>
3 MgSO3 + 2 Fe(NO2)3 = 3 Mg(NO2)2 + Fe2(SO3)3
Cu + Cu{2} = Cu{+} =>
Cu + Cu{2} = 2 Cu{+}
CuSO4 + HCl = CuCl + H + S + O =>
CuSO4 + HCl = CuCl + H + S + 4 O
NH3OHF + H2CrO6 = N2 + CrF3 + HF + H2O =>
14 NH3OHF + 2 H2CrO6 = 7 N2 + 2 CrF3 + 8 HF + 26 H2O
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
MgSO4*2H2O = MgSO4 + H2O =>
MgSO4*2H2O = MgSO4 + 2 H2O
KOH + Na = NaHO + K =>
KOH + Na = NaHO + K
NaCl + H2SO4 + KMnO4 = Cl2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
KMnO4 + NaCl + H2O = KCl + MnCl2 + Cl2 + NaOH =>
2 KMnO4 + 16 NaCl + 8 H2O = 2 KCl + 2 MnCl2 + 5 Cl2 + 16 NaOH
Fe35S20 = Fe35 + S20 =>
Fe35S20 = Fe35 + S20
HCl + N2O5 = NO2Cl + HNO3 =>
HCl + N2O5 = NO2Cl + HNO3
HCN + H2S2O3 = HCNSH2SO3 =>
HCN + H2S2O3 = HCNSH2SO3
Na2CO3 + NaOH = Na + OHCO3 =>
Na2CO3 + NaOH = 3 Na + OHCO3
KI + Cl2 + NaOH = KIO3 + NaCl + H2O =>
KI + 3 Cl2 + 6 NaOH = KIO3 + 6 NaCl + 3 H2O
Fe(CN)6 = Fe + CN =>
Fe(CN)6 = Fe + 6 CN
SnNO3 + Cs = Sn + CsNO3 =>
SnNO3 + Cs = Sn + CsNO3
Zn + Co2 = Zn(Co2) =>
Zn + Co2 = Zn(Co2)
N{5+} + e = N{3-} =>
N{5+} + 8e = N{3-}
SrS + HBr = SrBr2 + H2S =>
SrS + 2 HBr = SrBr2 + H2S
Sr(OH)2 + H2CrO4 = SrCrO4 + HOH =>
Sr(OH)2 + H2CrO4 = SrCrO4 + 2 HOH
MoO3 + NH3 = MoO2 + N2 + H2O =>
3 MoO3 + 2 NH3 = 3 MoO2 + N2 + 3 H2O
Fe(NO3)2(aq) + Na3PO4(aq) = Fe3(PO4)2(s) + NaNO3 =>
3 Fe(NO3)2(aq) + 2 Na3PO4(aq) = Fe3(PO4)2(s) + 6 NaNO3
HNO3 + NaH2PO4 = H3PO4 + NaNO3 =>
HNO3 + NaH2PO4 = H3PO4 + NaNO3
Sc + HNO3 = Sc(NO3)3 + NO2 + H2O =>
Sc + 6 HNO3 = Sc(NO3)3 + 3 NO2 + 3 H2O
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
KFl + Ca(NO3)2 = CaFl2 + KNO3 =>
2 KFl + Ca(NO3)2 = CaFl2 + 2 KNO3
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
O2(g) + H2O(I) = H2O2(I) =>
O2(g) + 2 H2O(I) = 2 H2O2(I)
AlOH3 + O2 = AlO + H2O =>
4 AlOH3 + 3 O2 = 4 AlO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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