| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 3 CO2 = 15 C + 6 H2O
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
FeS2 + O2 = FeO23 + SO2 =>
2 FeS2 + 27 O2 = 2 FeO23 + 4 SO2
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
Zn(NO3)2 + Na2S = ZnS + Na + NO3 =>
Zn(NO3)2 + Na2S = ZnS + 2 Na + 2 NO3
I2 + H(NO3) = H(IO3) + NO2 + H2O =>
I2 + 10 H(NO3) = 2 H(IO3) + 10 NO2 + 4 H2O
V2O5 + H2SO3 = V2(SO3)5 + H2O =>
V2O5 + 5 H2SO3 = V2(SO3)5 + 5 H2O
FeO + C = CO2 + Fe =>
2 FeO + C = CO2 + 2 Fe
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Ca + Na = CaNa2 =>
Ca + 2 Na = CaNa2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
BaCl2 + Pb(NO3)2 = Pb(Cl2) + Ba(NO3)2 =>
BaCl2 + Pb(NO3)2 = Pb(Cl2) + Ba(NO3)2
Al(OH)3 + KOH + H2SO4 = KAl(SO4)2 + H2O =>
Al(OH)3 + KOH + 2 H2SO4 = KAl(SO4)2 + 4 H2O
C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
(NH3)2S + Fe(NO3)2 = NH3(NO3) + FeS =>
(NH3)2S + Fe(NO3)2 = 2 NH3(NO3) + FeS
Na2HAsO4 + MgCl2 + NH4Cl = MgNH4AsO4 + NaCl + HCl =>
Na2HAsO4 + MgCl2 + NH4Cl = MgNH4AsO4 + 2 NaCl + HCl
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
S + N2 = S3N2 =>
3 S + N2 = S3N2
Mg(NO3)2 + Ag = AgNO3 + Mg =>
Mg(NO3)2 + 2 Ag = 2 AgNO3 + Mg
PbO + S = Pb + SO2 =>
2 PbO + S = 2 Pb + SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KReO4 + H2SO4 + K2S = Re2S7 + K2SO4 + H2O =>
2 KReO4 + 8 H2SO4 + 7 K2S = Re2S7 + 8 K2SO4 + 8 H2O
KMnO4 + Fe(SO4) + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
MnCl2 + LiAlH4 + Si3N4 + LiN3 = MnAlSi4N7 + NH3 + LiCl =>
3 MnCl2 + 3 LiAlH4 + 4 Si3N4 + 3 LiN3 = 3 MnAlSi4N7 + 4 NH3 + 6 LiCl
KOH + H2 + Cl2 = KCl + H2O =>
2 KOH + H2 + Cl2 = 2 KCl + 2 H2O
HBr + NiS = HS + BrNi =>
HBr + NiS = HS + BrNi
H(NO3) + Na2(CO3) = H2(CO3) + Na(NO3) =>
2 H(NO3) + Na2(CO3) = H2(CO3) + 2 Na(NO3)
Mg3(PO4)2 + H2O = Mg(OH)2 + H3PO4 =>
Mg3(PO4)2 + 6 H2O = 3 Mg(OH)2 + 2 H3PO4
Ca(OH)2 + C = Ca + CO2 + H2 =>
Ca(OH)2 + C = Ca + CO2 + H2
PB(NO3)2 = PB + NO2 + O =>
PB(NO3)2 = PB + 2 NO2 + 2 O
HCl + NaH(CO3) = NaCl + H2O + CO2 =>
HCl + NaH(CO3) = NaCl + H2O + CO2
Na2CO3 + HClO3 = NaCl + H2O + CO2 + O2 =>
Na2CO3 + 2 HClO3 = 2 NaCl + H2O + CO2 + 3 O2
H3PO4 + MgO = Mg(PO3)2 + H2O =>
2 H3PO4 + MgO = Mg(PO3)2 + 3 H2O
Sn + H = SnH2048309248327 =>
Sn + 2048309248327 H = SnH2048309248327
CH3CH2OH + K2Cr2O7 + H2SO4 = H2O + CH3COH + Cr2(SO4) + K2SO4 =>
5 CH3CH2OH + K2Cr2O7 + 2 H2SO4 = 7 H2O + 5 CH3COH + Cr2(SO4) + K2SO4
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
H2SO4 + Pb = PbSO3 + H2O =>
H2SO4 + Pb = PbSO3 + H2O
C2H5I + NaOH = Na + I + C2H5OH =>
C2H5I + NaOH = Na + I + C2H5OH
I2 + H(NO3) = H(IO3) + NO2 + H2O =>
I2 + 10 H(NO3) = 2 H(IO3) + 10 NO2 + 4 H2O
He{2+} + Fe = Fe{27+} + He =>
27 He{2+} + 2 Fe = 2 Fe{27+} + 27 He
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
LiH + C9H21AlO3 = AlH3 + C9H18O + LiOH =>
2 LiH + C9H21AlO3 = AlH3 + C9H18O + 2 LiOH
KCH3CO2 = K + CH3CO2 =>
KCH3CO2 = K + CH3CO2
CdSO4 + NH4OH = Cd(OH)2(NH4)2SO4 =>
CdSO4 + 2 NH4OH = Cd(OH)2(NH4)2SO4
Na + CuO = NaO + Cu =>
Na + CuO = NaO + Cu
HCl + Co = H2 + CoCl2 =>
2 HCl + Co = H2 + CoCl2
Zn + H2SO3 = ZnSO3 + H2 =>
Zn + H2SO3 = ZnSO3 + H2
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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