| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O2 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2
P4 + KClO3 = P2O5 + KCl =>
3 P4 + 10 KClO3 = 6 P2O5 + 10 KCl
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
NaH + CH3CH2SH = CH3CH2Na + H2S =>
NaH + CH3CH2SH = CH3CH2Na + H2S
Pb + K2SO3 + H2O = H2 + SO2 + K2PbO2 =>
Pb + K2SO3 + H2O = H2 + SO2 + K2PbO2
FeCO3 + NaOH = Na2CO3 + Fe(OH)2 =>
FeCO3 + 2 NaOH = Na2CO3 + Fe(OH)2
C2H4 + Zn = C2H4Zn =>
C2H4 + Zn = C2H4Zn
Cd + H2S = CdH2S =>
Cd + H2S = CdH2S
CaCI + F2 = CI + CaF2 =>
CaCI + F2 = CI + CaF2
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
Ag(NO{3}) + NaOH = AgOHNa(NO{3}) =>
Ag(NO{3}) + NaOH = AgOHNa(NO{3})
Be + NaCl = BeCl + Na =>
Be + NaCl = BeCl + Na
AgCI + O = AgO + CI =>
AgCI + O = AgO + CI
Fe(NO3)3 + Zn(NO3)2 + CH4N2O = ZnFe2O4 + CO2 + NO2 + H2O =>
14 Fe(NO3)3 + 7 Zn(NO3)2 + 4 CH4N2O = 7 ZnFe2O4 + 4 CO2 + 64 NO2 + 8 H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
KMnO4 + C2H8N2O4 + H2SO4 = K2SO3 + MnSO4 + CO2 + (NH4)2SO4 + H2O =>
2 KMnO4 + 6 C2H8N2O4 + 9 H2SO4 = K2SO3 + 2 MnSO4 + 12 CO2 + 6(NH4)2SO4 + 9 H2O
SiCl4(l) + Na(s) = NaCl(s) + Si(s) =>
SiCl4(l) + 4 Na(s) = 4 NaCl(s) + Si(s)
Br2 + NAl = NBr2Al =>
Br2 + NAl = NBr2Al
C40H82O21N8P2S + O2 = CO2 + H2O + NH3 + H3PO4 + H2SO4 =>
C40H82O21N8P2S + 48 O2 = 40 CO2 + 25 H2O + 8 NH3 + 2 H3PO4 + H2SO4
KOH + S = K2S + SO2 + H2O =>
4 KOH + 3 S = 2 K2S + SO2 + 2 H2O
Na2 + NaB4O2 = Na2B4O2 =>
Na2 + 2 NaB4O2 = 2 Na2B4O2
K2(SO4) + Na2(CrO4) = K2(CrO4) + Na2SO4 =>
K2(SO4) + Na2(CrO4) = K2(CrO4) + Na2SO4
C12H10N2 + O2 = CO2 + H2O + N2 =>
2 C12H10N2 + 29 O2 = 24 CO2 + 10 H2O + 2 N2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CoS3(s) + H2(g) = Co(s) + H2S(g) =>
CoS3(s) + 3 H2(g) = Co(s) + 3 H2S(g)
KClO3 = (KCl) + O2 =>
2 KClO3 = 2(KCl) + 3 O2
Al(OH)3 + LiNO3 = LiOH + Al(NO3)3 =>
Al(OH)3 + 3 LiNO3 = 3 LiOH + Al(NO3)3
H3PO3 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 H3PO3 + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
Na + Cl = NaCl =>
Na + Cl = NaCl
NO3{-} + Fe{+2} + H = N2 + FeOOH + H{+} =>
2 NO3{-} + 3 Fe{+2} + 7 H = N2 + 3 FeOOH + 4 H{+}
P2S3 + H2O + HNO3 = H3PO4 + H2SO4 + NO =>
3 P2S3 + 4 H2O + 28 HNO3 = 6 H3PO4 + 9 H2SO4 + 28 NO
In(OH)2 = InO + H2O =>
In(OH)2 = InO + H2O
Na2CO3 + H2S = CO2 + H2O + Na2S =>
Na2CO3 + H2S = CO2 + H2O + Na2S
AlCl + LiSO = AlSO + LiCl =>
AlCl + LiSO = AlSO + LiCl
H2SO4(aq) + K2CO3(s) = K2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + K2CO3(s) = K2SO4(aq) + H2O + CO2(g)
KHF2 + H2O2 = KF2H2O =>
2 KHF2 + H2O2 = 2 KF2H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Na(OH) + (NH4)2SO4 = NH3 + Na2SO4 + H2O =>
2 Na(OH) + (NH4)2SO4 = 2 NH3 + Na2SO4 + 2 H2O
SO4{2-} + Mn{2+} + H{+} = SO2 + MnO4{-} + H2O =>
5 SO4{2-} + 2 Mn{2+} + 4 H{+} = 5 SO2 + 2 MnO4{-} + 2 H2O
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
rubidiumfluoride = rubidium + fluorine =>
2 RbF = 2 Rb + F2
P + Fe2O3 = P4O10 + Fe3 =>
36 P + 30 Fe2O3 = 9 P4O10 + 20 Fe3
SO3{2-} + MnO4{-} + H2O = MnO2 + SO4{2-} + OH{-} =>
3 SO3{2-} + 2 MnO4{-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
C + O2 = CO2 =>
C + O2 = CO2
KI + CuSO4 = I2Cu + K2SO4 =>
2 KI + CuSO4 = I2Cu + K2SO4
CuO + H2SiO3 = CuSiO3 + H2O =>
CuO + H2SiO3 = CuSiO3 + H2O
H2Cr2O7(aq) + KOH(aq) = H2O(l) + KHCr2O7(aq) =>
H2Cr2O7(aq) + KOH(aq) = H2O(l) + KHCr2O7(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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