| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na4[Th(Co3)4] = 4 Na + [Th(Co3)4]
N2H4 + OH = NO + H2O =>
N2H4 + 8 OH = 2 NO + 6 H2O
Br2 + KAt = KBr + At2 =>
Br2 + 2 KAt = 2 KBr + At2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2
Sb2S3 + KClO3 = Sb2O3 + SO2 + K2O + Cl2 =>
5 Sb2S3 + 18 KClO3 = 5 Sb2O3 + 15 SO2 + 9 K2O + 9 Cl2
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
H2S + Br2H2O = H2SO4 + HBr =>
H2S + 4 Br2H2O = H2SO4 + 8 HBr
U + Fl = UFl =>
U + Fl = UFl
(NH4)2CrO4 + Fe(OH)3 = Fe2(CrO4)3 + NH4OH =>
3(NH4)2CrO4 + 2 Fe(OH)3 = Fe2(CrO4)3 + 6 NH4OH
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(NO3)2 + 2 HNO3 = Fe(NO3)3 + NO2 + H2O
KClO3 + Sb2S3 = Sb2O5 + KCl + SO2 =>
11 KClO3 + 3 Sb2S3 = 3 Sb2O5 + 11 KCl + 9 SO2
Fe(OH)2 + O2 = FeO + OH =>
2 Fe(OH)2 + O2 = 2 FeO + 4 OH
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S8 + H2O =>
8 Cr2O7{2-} + 24 H2S + 64 H{+} = 16 Cr{3+} + 3 S8 + 56 H2O
Fe(OH)3 + NH3 = Fe2O3 + NH4OH =>
2 Fe(OH)3 + 3 NH3 = Fe2O3 + 3 NH4OH
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
AgNO3 + H2 = Ag2 + HNO3 =>
2 AgNO3 + H2 = Ag2 + 2 HNO3
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
C20H14O4 + Mg(OH)2 = C2H3O2 + MgOH =>
C20H14O4 + 16 Mg(OH)2 = 10 C2H3O2 + 16 MgOH
C + Cl4 = C2Cl4 =>
2 C + Cl4 = C2Cl4
KAlO2 + H2SO4 + H2O = Al(OH)3 + K2SO4 =>
2 KAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + K2SO4
CH3OH(l) + CO(g) = CH3CO2H(aq) =>
CH3OH(l) + CO(g) = CH3CO2H(aq)
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Sb2S3 + KClO3 = Sb2O3 + SO2 + K2O + Cl2 =>
5 Sb2S3 + 18 KClO3 = 5 Sb2O3 + 15 SO2 + 9 K2O + 9 Cl2
KMnO4 + H2SO4 + NaHSO3 = MnS4 + NaSO4 + H2O + K2SO4 =>
6 KMnO4 + 27 H2SO4 + 62 NaHSO3 = 6 MnS4 + 62 NaSO4 + 58 H2O + 3 K2SO4
H2 + Na2CO3 = Na + H2CO3 =>
H2 + Na2CO3 = 2 Na + H2CO3
Ca(OH)2 + (NH4)2(SO4) = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2(SO4) = CaSO4 + 2 NH3 + 2 H2O
CH3MgBr + CH3COOH = C3H6O + MgOHBr =>
CH3MgBr + CH3COOH = C3H6O + MgOHBr
NHCO3 + HCl = NCl + CO2 + H2O =>
NHCO3 + HCl = NCl + CO2 + H2O
MnSO4 + H2O = MnSO4*6H2O =>
MnSO4 + 6 H2O = MnSO4*6H2O
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
Na2CO3 + NH4Cl + H2O = NaCl + NH4OH + CO2 =>
Na2CO3 + 2 NH4Cl + H2O = 2 NaCl + 2 NH4OH + CO2
Cu(CH3COO)2 = Cu + CH3COO =>
Cu(CH3COO)2 = Cu + 2 CH3COO
CH3OH(l) + CO(g) = HC2H3O2(l) =>
CH3OH(l) + CO(g) = HC2H3O2(l)
KClO3 + Sb2S3 = Sb2O5 + KCl + SO2 =>
11 KClO3 + 3 Sb2S3 = 3 Sb2O5 + 11 KCl + 9 SO2
NaSiO{3+} + HCl = NaCl + HSiO{3+} =>
NaSiO{3+} + HCl = NaCl + HSiO{3+}
Pb{2+} + I = PbI4{2e} =>
Pb{2+} + 4 I = PbI4{2e}
SrO(aq) + H2O(l) = Sr(OH)2(aq) =>
SrO(aq) + H2O(l) = Sr(OH)2(aq)
C2H6 + H2O = H3O + C2H4 =>
C2H6 + 2 H2O = 2 H3O + C2H4
H2N2 = HN =>
H2N2 = 2 HN
C6H5(CH3) + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C6H5(CH3) + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O
CH3OH(l) + CO(g) = CH3CO2H(aq) =>
CH3OH(l) + CO(g) = CH3CO2H(aq)
K + Pbl(NO3)3 = KNO3 + Pbl2 =>
6 K + 2 Pbl(NO3)3 = 6 KNO3 + Pbl2
NaNO3(aq) + CuSO4 = Na2SO4 + Cu(NO3)2 =>
2 NaNO3(aq) + CuSO4 = Na2SO4 + Cu(NO3)2
Li2 = Li4 =>
2 Li2 = Li4
CH3OH(l) + CO(g) = CH3COOH =>
CH3OH(l) + CO(g) = CH3COOH
Cl(g) + NaI(aq) = I(aq) + NaCl(aq) =>
Cl(g) + NaI(aq) = I(aq) + NaCl(aq)
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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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