| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 + 2 Na2(SO4) = 4 Na(NO3) + Cu2(SO4)2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CaCO3 + MnNO4 = CaNO4 + MnCO3 =>
CaCO3 + MnNO4 = CaNO4 + MnCO3
MgBr2 + Ag = Mg + AgBr2 =>
MgBr2 + Ag = Mg + AgBr2
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
H3BO3 + H2O = H2BO3{-} + H3O{+} =>
H3BO3 + H2O = H2BO3{-} + H3O{+}
C3Al4 + H2O = Al(OH)3 + CH4(g) =>
C3Al4 + 12 H2O = 4 Al(OH)3 + 3 CH4(g)
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
NaSCN + NaClO + NaOH = Na2SO4 + N2 + NaCl + H2O + Na2CO3 =>
2 NaSCN + 11 NaClO + 6 NaOH = 2 Na2SO4 + N2 + 11 NaCl + 3 H2O + 2 Na2CO3
Cr(s) + NiSO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3 + 3 Ni(s)
Cl2 + AlI = AlCl3 + I2 =>
3 Cl2 + 2 AlI = 2 AlCl3 + I2
C4H9Cl + Cu(OH)2 + NaBH4 = Cu + NaCl + C4H9B + H2O =>
C4H9Cl + 2 Cu(OH)2 + NaBH4 = 2 Cu + NaCl + C4H9B + 4 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
HClO4 + Al2O3 = AlHClO + O =>
2 HClO4 + Al2O3 = 2 AlHClO + 9 O
[Au(OH)3] + Cl = [Au(OH)3]Cl =>
[Au(OH)3] + Cl = [Au(OH)3]Cl
H2S + O2 = S + HOH =>
2 H2S + O2 = 2 S + 2 HOH
NF3 + CH3OH + O2 = HF + CO2 + N2 =>
8 NF3 + 6 CH3OH + 3 O2 = 24 HF + 6 CO2 + 4 N2
Au2O3 + H3As = AuAs + H2O =>
Au2O3 + 2 H3As = 2 AuAs + 3 H2O
O2 + MgBr = MgO + Br2 =>
O2 + 2 MgBr = 2 MgO + Br2
C2H3NCl + O2 = HCN + H2O + CO2 + HCl =>
4 C2H3NCl + 5 O2 = 4 HCN + 2 H2O + 4 CO2 + 4 HCl
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F3 + O = FO =>
F3 + 3 O = 3 FO
C4H4O6 + H2SO4 = SO4 + HC4H4O6 =>
2 C4H4O6 + H2SO4 = SO4 + 2 HC4H4O6
NaSCN + NaClO + NaOH = Na2SO4 + N2 + NaCl + H2O + Na2CO3 =>
2 NaSCN + 11 NaClO + 6 NaOH = 2 Na2SO4 + N2 + 11 NaCl + 3 H2O + 2 Na2CO3
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq) =>
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq)
Cu(NO3)2 + Na2(SO4) = Na(NO3) + Cu2(SO4)2 =>
2 Cu(NO3)2 + 2 Na2(SO4) = 4 Na(NO3) + Cu2(SO4)2
C3H5Cl + H2O = C6H10O + HCl =>
2 C3H5Cl + H2O = C6H10O + 2 HCl
HCl + MgOH = MgCl + HOH =>
HCl + MgOH = MgCl + HOH
MnO4{-} + C2O2{-2} + H{+} = Mn{+2} + CO2 + H29 =>
29 MnO4{-} + 58 C2O2{-2} + 203 H{+} = 29 Mn{+2} + 116 CO2 + 7 H29
HClO4 + Al2O3 = AlHClO + O =>
2 HClO4 + Al2O3 = 2 AlHClO + 9 O
CaCO3 + MnNO4 = CaNO4 + MnCO3 =>
CaCO3 + MnNO4 = CaNO4 + MnCO3
S + K3N = S(N)2 + K =>
S + 2 K3N = S(N)2 + 6 K
Na(s) + H2(g) = NaH =>
2 Na(s) + H2(g) = 2 NaH
NH4NO3KCl = KNO3NH4Cl =>
NH4NO3KCl = KNO3NH4Cl
[Au(OH)3] + Cl = [Au(OH)3]Cl =>
[Au(OH)3] + Cl = [Au(OH)3]Cl
MgBr2 + Ag = Mg + AgBr2 =>
MgBr2 + Ag = Mg + AgBr2
KNO4 + NaCl = NaNO4 + KCl =>
KNO4 + NaCl = NaNO4 + KCl
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + Ba(OH)2 + H2SO4 = Na2SO4 + H2O + BaCO3 =>
2 NaHCO3 + 2 Ba(OH)2 + H2SO4 = Na2SO4 + 4 H2O + 2 BaCO3
As2O5 + NaOH = Na3(AsO4) + H2O =>
As2O5 + 6 NaOH = 2 Na3(AsO4) + 3 H2O
Na + Al2(SO4)3 = Na(SO4) + Al =>
3 Na + Al2(SO4)3 = 3 Na(SO4) + 2 Al
Sr(OH)2 + HNO3 = Sr(NO3)2 + HOH =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 HOH
Sb2S3 + H{+} + NO3{-} = NO2 + SbO4 + SO4{-2} + H2O =>
Sb2S3 + 28 H{+} + 34 NO3{-} = 34 NO2 + 2 SbO4 + 3 SO4{-2} + 14 H2O
K2S2O8 + NaI = K2I + NaS2O8 =>
K2S2O8 + NaI = K2I + NaS2O8
Mg + CuO3 = MgO + Cu =>
3 Mg + CuO3 = 3 MgO + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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