| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + O = AlO
SI + NaOH = Na2SIO3 + H2 + Na =>
2 SI + 6 NaOH = 2 Na2SIO3 + 3 H2 + 2 Na
CaBr2 + Al3 = AlBr3 + Ca =>
9 CaBr2 + 2 Al3 = 6 AlBr3 + 9 Ca
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl4 =>
16 HCl + 2 KMnO4 = 3 Cl2 + 8 H2O + 2 KCl + 2 MnCl4
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
H2C2O4 + MnO4 + H{+} = CO2 + Mn{+} + H2O =>
7 H2C2O4 + 2 MnO4 + 2 H{+} = 14 CO2 + 2 Mn{+} + 8 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C6H5CHO + Ag2O = CO2 + H2O + Ag =>
C6H5CHO + 16 Ag2O = 7 CO2 + 3 H2O + 32 Ag
NH3 + AlBr3 = NH3Br + Al =>
3 NH3 + AlBr3 = 3 NH3Br + Al
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
CuH8 + H2 = CuH9 =>
2 CuH8 + H2 = 2 CuH9
BrO3{-} + H2S + H{+} = Br{+} + SO4{-} + H2O =>
9 BrO3{-} + 4 H2S + 14 H{+} = 9 Br{+} + 4 SO4{-} + 11 H2O
HNO3NH4OH = H2O + NH4NO3 =>
HNO3NH4OH = H2O + NH4NO3
PbSO4 + NaCl = Na2SO4 + Na + PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + 2 Na + PbCl4
C8H9NO2 + HCl + NaNO2 = C6H7NO + NaCl + NO2 + CH3COOH =>
7 C8H9NO2 + 9 HCl + 9 NaNO2 = 8 C6H7NO + 9 NaCl + 8 NO2 + 4 CH3COOH
C4H6O5 + NaOH = NaC4O5 + H6OH =>
C4H6O5 + NaOH = NaC4O5 + H6OH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C3H3N + O2 = CO2 + H2O + N2 =>
4 C3H3N + 15 O2 = 12 CO2 + 6 H2O + 2 N2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
Na2CrO4 + NaHSnO2 + H2O = NaHSnO3 + CrO2 + NaOH =>
Na2CrO4 + NaHSnO2 + H2O = NaHSnO3 + CrO2 + 2 NaOH
C = C25000 =>
25000 C = C25000
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Cu + AgIO2 = Ag + Cu(IO2)2 =>
Cu + 2 AgIO2 = 2 Ag + Cu(IO2)2
P2O5 + PCl5 = POCl3 =>
P2O5 + 3 PCl5 = 5 POCl3
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
Mg(OH)2 + H2O = MgO2 + H3O =>
Mg(OH)2 + 2 H2O = MgO2 + 2 H3O
C10NH15 = C10H15N =>
C10NH15 = C10H15N
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Fe + H2SO4(p) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(p) = Fe2(SO4)3 + 3 H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
Fe(OH)3 + H3PO4 = (Fe(OH)2)3PO4 + H2O =>
3 Fe(OH)3 + H3PO4 = (Fe(OH)2)3PO4 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
KH(IO3)2 + NaOH = H2O + NaK(IO3)2 =>
KH(IO3)2 + NaOH = H2O + NaK(IO3)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
CH3CO2HOH = H2OCH3CO2 =>
CH3CO2HOH = H2OCH3CO2
Fe + NaCrO4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
8 Fe + 6 NaCrO4 + 3 H2O = 4 Fe2O3 + 3 Cr2O3 + 6 NaOH
C2H5OH + CoCl2 = C2H6O(CoCl2) =>
C2H5OH + CoCl2 = C2H6O(CoCl2)
NaOH + MgNO3 = MgOH + NaNO3 =>
NaOH + MgNO3 = MgOH + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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