| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H50 + 31 O2 = 12 CO + 50 H2O
HClO3 + HI = HCl + H2O + I2 =>
HClO3 + 6 HI = HCl + 3 H2O + 3 I2
H2C4H4O4 + OH = HOH + HC4H4O4 =>
H2C4H4O4 + OH = HOH + HC4H4O4
NH3 + AgNO3 + H2O = Ag2O + NH4NO2 =>
10 NH3 + 6 AgNO3 + H2O = 3 Ag2O + 8 NH4NO2
KO2H + H2SO4 = K2SO4 + H2O2 =>
2 KO2H + H2SO4 = K2SO4 + 2 H2O2
H2S + SO2 = H2O + S8 =>
16 H2S + 8 SO2 = 16 H2O + 3 S8
NaAlO2 + H2O + CO2 = Al(OH)3 + Na2CO3 =>
2 NaAlO2 + 3 H2O + CO2 = 2 Al(OH)3 + Na2CO3
C20H32O10 + H2O = CO + H2 =>
C20H32O10 + 10 H2O = 20 CO + 26 H2
Nb(OH)5 + Au(OH)3 + H2Te = AuNbTe4 + H2O =>
Nb(OH)5 + Au(OH)3 + 4 H2Te = AuNbTe4 + 8 H2O
CaSO3(t) = CaO + SO2 =>
CaSO3(t) = CaO + SO2
C57H98O6 + O2 = CO2 + H2O =>
2 C57H98O6 + 157 O2 = 114 CO2 + 98 H2O
NO + KMnO4 + H2O = MnO2 + Mn(NO3)2 + KOH =>
6 NO + 4 KMnO4 + 2 H2O = MnO2 + 3 Mn(NO3)2 + 4 KOH
ZnO + NaHCO3 = Na2O + Zn(HCO3)2 =>
ZnO + 2 NaHCO3 = Na2O + Zn(HCO3)2
Mg + In + S8 = MgIn2S4 =>
2 Mg + 4 In + S8 = 2 MgIn2S4
Ca(ClO)2 + HCl = CaCl + H2O + Cl =>
Ca(ClO)2 + 4 HCl = CaCl + 2 H2O + 5 Cl
KMnO4 + H2C2O4 + HSO4 = K2SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 13 H2C2O4 + 6 HSO4 = 2 K2SO4 + 4 MnSO4 + 26 CO2 + 16 H2O
MgCO3(s) + HBr(g) = CO2(g) + H2O(l) + MgBr2(g) =>
MgCO3(s) + 2 HBr(g) = CO2(g) + H2O(l) + MgBr2(g)
(NH4)2SO4 + KNO3 = (NH4)2NO3 + KSO4 =>
(NH4)2SO4 + KNO3 = (NH4)2NO3 + KSO4
Sn + Fe = SnFe =>
Sn + Fe = SnFe
K2Cr2O7 + Al + HCl = CrCl3 + Al2O3 + KCl + H2O =>
K2Cr2O7 + 2 Al + 8 HCl = 2 CrCl3 + Al2O3 + 2 KCl + 4 H2O
NO3 + H2S = SO4 + NO2 + H2O =>
5 NO3 + H2S = SO4 + 5 NO2 + H2O
H3PO4 + NH4(OH) = NH4(PO4H2) + H2O =>
H3PO4 + NH4(OH) = NH4(PO4H2) + H2O
PBS + O2 = PBO2 + SO2 =>
PBS + 2 O2 = PBO2 + SO2
FeCl2 + Na2SO4 = NaCl + FeSO4 =>
FeCl2 + Na2SO4 = 2 NaCl + FeSO4
Fe2S3O12 + BaCl2 = FeCl3 + BaSO4 =>
Fe2S3O12 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
NH4Cl + H2O = NH4OH + H{+} + Cl{-} =>
NH4Cl + H2O = NH4OH + H{+} + Cl{-}
Hg + HBrO3 = Hg(BrO3)2 + BrO2 + H2O =>
Hg + 4 HBrO3 = Hg(BrO3)2 + 2 BrO2 + 2 H2O
Ca + N2 = Ca3(N2)3 =>
3 Ca + 3 N2 = Ca3(N2)3
C6H10 + Na2Cr2O7*2H2O + H2SO4 = C6H10O4 + Cr(SO4) + Na2SO4 + H2O =>
C6H10 + Na2Cr2O7*2H2O + 3 H2SO4 = C6H10O4 + 2 Cr(SO4) + Na2SO4 + 5 H2O
CrO4(aq) + H(aq) = Cr2O7(aq) + H2O =>
2 CrO4(aq) + 2 H(aq) = Cr2O7(aq) + H2O
MnS + H2SO4 = MnSO4 + H2S =>
MnS + H2SO4 = MnSO4 + H2S
Mg{2{+}+Na2HPO4 = MgHPO4+Na{+} =>
Mg{2{+}+Na2HPO4 = MgHPO4+2Na{+}
CrOH(NO3)2 + H2O = Cr(OH)3 + HNO3 =>
CrOH(NO3)2 + 2 H2O = Cr(OH)3 + 2 HNO3
K2Cr2O7 + H2SO4 + (CH3)2CHOH = Cr2(SO4)3 + H2O + (CH3)2CO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3(CH3)2CHOH = Cr2(SO4)3 + 7 H2O + 3(CH3)2CO + K2SO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H3O{+} =>
2 Mn{2+} + 5 IO4{-} + 9 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H3O{+}
KCl + Ag2SO4 = K2SO4 + AgCl =>
2 KCl + Ag2SO4 = K2SO4 + 2 AgCl
[Ni(H2O)6]Cl2 + KCN = [Ni(CN)4]K + K + Cl + H2O =>
[Ni(H2O)6]Cl2 + 4 KCN = [Ni(CN)4]K + 3 K + 2 Cl + 6 H2O
(NH4)2SO4 + ZnSO4 = (NH4)2[Zn(H2O)6](SO4)2 + NH3 + SO3 =>
7(NH4)2SO4 + ZnSO4 = (NH4)2[Zn(H2O)6](SO4)2 + 12 NH3 + 6 SO3
Na2(CO3) + HCl = H2(CO3) + NaCl =>
Na2(CO3) + 2 HCl = H2(CO3) + 2 NaCl
CH3{-}CH2{-}NH2 = CH3{-}CH2{-}NH3 =>
CH3{-}CH2{-}NH2 = CH3{-}CH2{-}NH3
Na2BeO2 + HNO3 = Be(NO3)2 + NaNO3 + H2O =>
Na2BeO2 + 4 HNO3 = Be(NO3)2 + 2 NaNO3 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + N2 = K3N1 =>
6 K + N2 = 2 K3N1
CuSO4 + BaBr2 = CuBr2 + BaSO4 =>
CuSO4 + BaBr2 = CuBr2 + BaSO4
J2O7 + NaOH = Na3JO5 + H2O =>
J2O7 + 6 NaOH = 2 Na3JO5 + 3 H2O
H2O + SO3{-2} + I3{-} = SO4{2-} + I{-} + H{+} =>
H2O + SO3{-2} + I3{-} = SO4{2-} + 3 I{-} + 2 H{+}
Cl2 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + 2 CrCl3 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
CH3COH + CuSO4 + NaOH = Cu2O + CH3COONa + Na2SO4 + H2O =>
CH3COH + 2 CuSO4 + 5 NaOH = Cu2O + CH3COONa + 2 Na2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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