| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K + H3 = 3 KH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeSO4(s) = Fe2O3(s) + SO2SO3 =>
2 FeSO4(s) = Fe2O3(s) + SO2SO3
O + Cm = CmO =>
O + Cm = CmO
(NH3)2 + CO2 = (NH2)2CO + H2O =>
(NH3)2 + CO2 = (NH2)2CO + H2O
CH4Na + HCl = CH5 + NaCl =>
CH4Na + HCl = CH5 + NaCl
K2RuO4 + Cl2 = KRuO4 + KCl =>
2 K2RuO4 + Cl2 = 2 KRuO4 + 2 KCl
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
GeO2 + HCl = GeCl2 + Cl2 + H2O =>
GeO2 + 4 HCl = GeCl2 + Cl2 + 2 H2O
NaCl + NH4NO3 = NaNO3 + NH4Cl =>
NaCl + NH4NO3 = NaNO3 + NH4Cl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCl + Cr(OH)4 = ClCr + O4H5 =>
HCl + Cr(OH)4 = ClCr + O4H5
FeS + H2O2 = O2 + H2S + Fe =>
FeS + H2O2 = O2 + H2S + Fe
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
N2O5(s) + H2O(l) = HNO3(a) =>
N2O5(s) + H2O(l) = 2 HNO3(a)
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
Al2O3 + NH4OH = Al2(OH)3 + NH4O =>
Al2O3 + 3 NH4OH = Al2(OH)3 + 3 NH4O
Al(OH)3 + H2S = AlSOH + H2O =>
Al(OH)3 + H2S = AlSOH + 2 H2O
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(NO3)2 + KOH = K(NO3)2 + MgOH =>
Mg(NO3)2 + KOH = K(NO3)2 + MgOH
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CrSO4 + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 CrSO4 + 5 H2SO4 = 4 Cr2(SO4)3 + H2S + 4 H2O
O + Ag = Ag2O =>
O + 2 Ag = Ag2O
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
(NH4)2U2O7 + H2 = UO2 + H2O + NH3 =>
(NH4)2U2O7 + 2 H2 = 2 UO2 + 3 H2O + 2 NH3
MgO + Br2 = OBr2 + Mg =>
MgO + Br2 = OBr2 + Mg
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
C6H5C2H5 = C6H5C2H3 + H2 =>
C6H5C2H5 = C6H5C2H3 + H2
RbOH + P = Rb + P(OH)5 =>
5 RbOH + P = 5 Rb + P(OH)5
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeCl3 + HS = FeCl2 + HCl + S =>
FeCl3 + HS = FeCl2 + HCl + S
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
Pb(OH)2 + HNO3 = (PbOH)NO3 + H2O =>
Pb(OH)2 + HNO3 = (PbOH)NO3 + H2O
H2NO3 + Mg(OH)2 = MgNO3 + H2O =>
H2NO3 + Mg(OH)2 = MgNO3 + 2 H2O
methane + chlorine = chloromethane + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CO(NH2)2 + NO2 = CO2 + H2 + N2 =>
4 CO(NH2)2 + 2 NO2 = 4 CO2 + 8 H2 + 5 N2
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + Co(CH3CO2)2 = Na(CH3CO2) + Co(OH)2 =>
2 NaOH + Co(CH3CO2)2 = 2 Na(CH3CO2) + Co(OH)2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
MnCl2 + Ni = Mn2Ni + Cl2 =>
2 MnCl2 + Ni = Mn2Ni + 2 Cl2
Re2O7 = Re + O2 =>
2 Re2O7 = 4 Re + 7 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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