| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SHCO3 + HSO4 = 2 S(SO4) + 2 H2O + 3 CO
H2 + ZnO = H2O + Zn =>
H2 + ZnO = H2O + Zn
HClOKI = KClOHI =>
HClOKI = KClOHI
MgCO3 + H2SO4 = CO2 + Mg(SO4) + H2O =>
MgCO3 + H2SO4 = CO2 + Mg(SO4) + H2O
Fe4 + O2 = Fe2O4 =>
Fe4 + 4 O2 = 2 Fe2O4
C4H9OH + KMnO4 + H2SO4 = C3H6COOH + K2SO4 + MnSO4 + H2O =>
2 C4H9OH + 2 KMnO4 + 3 H2SO4 = 2 C3H6COOH + K2SO4 + 2 MnSO4 + 6 H2O
HCOOH + KMnO4 = MnO2 + CO2 + H2O + K2O =>
3 HCOOH + 2 KMnO4 = 2 MnO2 + 3 CO2 + 3 H2O + K2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3 + C2H6O = Na + CO2 + H2O =>
12 NaHCO3 + C2H6O = 12 Na + 14 CO2 + 9 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NH3 + CuO = N + H2O + Cu2 =>
4 NH3 + 6 CuO = 4 N + 6 H2O + 3 Cu2
MnO4{-} + Mn{2+} + H2O = MnO2 + OH =>
2 MnO4{-} + Mn{2+} + 2 H2O = 3 MnO2 + 4 OH
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KMnO4 + KI + H2SO4 = KIO2 + K2SO4 + H2O + MnSO4 =>
4 KMnO4 + 5 KI + 6 H2SO4 = 5 KIO2 + 2 K2SO4 + 6 H2O + 4 MnSO4
Ca(OH)2 = Ca{2+} + OH{-} =>
Ca(OH)2 = Ca{2+} + 2 OH{-}
KMnO4 + K2S + H2O = S + Mn + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 7 S + 2 Mn + 16 KOH
P4 = P3 =>
3 P4 = 4 P3
Al4C3(g) + H2O(l) = Al(OH)3(g) + CH4(g) =>
Al4C3(g) + 12 H2O(l) = 4 Al(OH)3(g) + 3 CH4(g)
He + C + K = HeCK =>
He + C + K = HeCK
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Na2SO3 + H2O + PO4 = NaOH + H2SO4 + PO3 =>
Na2SO3 + 2 H2O + PO4 = 2 NaOH + H2SO4 + PO3
Mg2{+} + Cl2 + OH{-} = MgCl2 + Mg(ClO3)2 + H2O =>
12 Mg2{+} + 24 Cl2 + 12 OH{-} = 23 MgCl2 + Mg(ClO3)2 + 6 H2O
N2H4CO(aq) + H2O(l) = NH3(aq) + CO2(g) =>
N2H4CO(aq) + H2O(l) = 2 NH3(aq) + CO2(g)
CH4 + O2 = CH2O + H2O2 =>
2 CH4 + 3 O2 = 2 CH2O + 2 H2O2
S + NaOH = Na2S + Na2S2O3 + H12O =>
29 S + 36 NaOH = 7 Na2S + 11 Na2S2O3 + 3 H12O
CuNO3(s)Na(OH)(s) = Na(NO3)(ac)Cu(OH)(s) =>
CuNO3(s)Na(OH)(s) = Na(NO3)(ac)Cu(OH)(s)
S8(s) + KNO3(s) = K2S(s) + SO2(g) + NO(g) =>
3 S8(s) + 16 KNO3(s) = 8 K2S(s) + 16 SO2(g) + 16 NO(g)
Pb(s)Zn(NO3)2(aq) = ZnPb(NO3)2 =>
Pb(s)Zn(NO3)2(aq) = ZnPb(NO3)2
H2S(g) + Pb(NO3)2(aq) = PbS(s) + HNO3(aq) =>
H2S(g) + Pb(NO3)2(aq) = PbS(s) + 2 HNO3(aq)
PO4 = P + O =>
PO4 = P + 4 O
KClO + I2 + KOH = KCl + KIO3 + H2O =>
5 KClO + I2 + 2 KOH = 5 KCl + 2 KIO3 + H2O
Cu2O + H2SO4 + NaNO2 = Na2SO4 + CuNO2 + H2O =>
Cu2O + H2SO4 + 2 NaNO2 = Na2SO4 + 2 CuNO2 + H2O
KNO3(l) + LiCl(l) = KCl + LiNO3 =>
KNO3(l) + LiCl(l) = KCl + LiNO3
C2H4OH + O2 = CO2 + H2O =>
4 C2H4OH + 11 O2 = 8 CO2 + 10 H2O
NaOH + H2SO4 = Na2(SO4) + (OH2) =>
2 NaOH + H2SO4 = Na2(SO4) + 2(OH2)
Zn(NO3)2 + CH3N2O = ZnO + H2O + CO2 + N2 =>
Zn(NO3)2 + 2 CH3N2O = ZnO + 3 H2O + 2 CO2 + 3 N2
Na + CO3 = Na2CO3 =>
2 Na + CO3 = Na2CO3
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2 =>
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2
Rb + NaCl = RbCl + Na =>
Rb + NaCl = RbCl + Na
CH3COHHCH3 + H2CrO4 = CH3COCH3 + CrO2 + H2O =>
CH3COHHCH3 + H2CrO4 = CH3COCH3 + CrO2 + 2 H2O
B + KOH = K3BO3 + H1 =>
B + 3 KOH = K3BO3 + 3 H1
Fe + Pt3 = FePt =>
3 Fe + Pt3 = 3 FePt
CO2(g) + H2O = H2CO3 =>
CO2(g) + H2O = H2CO3
NO3{+} + H{+} + e = NO2{-} + H2O =>
NO3{+} + 2 H{+} + 4e = NO2{-} + H2O
CH3CH(OH)CH3 + [O] = CH3COOH + H2O =>
2 CH3CH(OH)CH3 + 6[O] = 3 CH3COOH + 2 H2O
Na2S + Co = Co(Na2S)3 =>
3 Na2S + Co = Co(Na2S)3
Fe(NO3) + Ca = Ca(NO3) + Fe =>
Fe(NO3) + Ca = Ca(NO3) + Fe
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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