| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + BaSO4 = Na2Ba + CrSO + 7 O
NaF + Cd(NO3)2 = NaNO3 + CdF2 =>
2 NaF + Cd(NO3)2 = 2 NaNO3 + CdF2
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H5OH = 4 Cr{3+} + 2 CO2 + 11 H2O
Pb + Cu(SO4) = Pb(SO4)2 + Cu =>
Pb + 2 Cu(SO4) = Pb(SO4)2 + 2 Cu
Fe + H3PO4 + C6H8O7 = FePO4 + C6H6 + H2O =>
4 Fe + 4 H3PO4 + C6H8O7 = 4 FePO4 + C6H6 + 7 H2O
HCOOH + O2 = CO2 + H20O =>
20 HCOOH + O2 = 20 CO2 + 2 H20O
KSCN + H2O = K2O + HSCN =>
2 KSCN + H2O = K2O + 2 HSCN
FeO + O = Fe3O4 =>
3 FeO + O = Fe3O4
Al(NO3)3(aq) + KOH(aq) = KNO3(aq) + Al(OH)3 =>
Al(NO3)3(aq) + 3 KOH(aq) = 3 KNO3(aq) + Al(OH)3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
(CH3)2NH + H2O = (CH3)2N + H3O =>
(CH3)2NH + H2O = (CH3)2N + H3O
SnCl2 + I2 = SnI4 + Cl2 =>
SnCl2 + 2 I2 = SnI4 + Cl2
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4) =>
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4)
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
K2MnO4 + MnO + H2O = MnO2 + KOH =>
K2MnO4 + MnO + H2O = 2 MnO2 + 2 KOH
Al2O3(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) =>
Al2O3(s) + 2 NaOH(aq) + 3 H2O(l) = 2 NaAl(OH)4(aq)
HCN + Na = NaCN + H2 =>
2 HCN + 2 Na = 2 NaCN + H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Zn + ClO4 = Zn(ClO4) =>
Zn + ClO4 = Zn(ClO4)
NaOH + OH = NaO + H2O =>
NaOH + OH = NaO + H2O
HC6H7O7 + NaOH = NaC6H7O7 + HOH =>
HC6H7O7 + NaOH = NaC6H7O7 + HOH
CuNO3 + C2H2O4 = Cu + HNO3 + CO2 =>
2 CuNO3 + C2H2O4 = 2 Cu + 2 HNO3 + 2 CO2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
C6H5CHO + KMnO4 + H2O = MnO2 + KOH + C6H5COOH =>
3 C6H5CHO + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 C6H5COOH
Ca(OH)2 + SO2O2 = CaSO4 + H2O + O2 =>
2 Ca(OH)2 + 2 SO2O2 = 2 CaSO4 + 2 H2O + O2
FeCl2 + H2O = FeO + HCl =>
FeCl2 + H2O = FeO + 2 HCl
CuCl + O2 = CuClO3 =>
2 CuCl + 3 O2 = 2 CuClO3
HCl + Mg = H + MgCl2 =>
2 HCl + Mg = 2 H + MgCl2
IBr = I2 + Br2 =>
2 IBr = I2 + Br2
MgC*H2O = MgC + H2O =>
MgC*H2O = MgC + H2O
C10H12O2 + NaOH = NaC4H7O2 + C6H6O =>
C10H12O2 + NaOH = NaC4H7O2 + C6H6O
Cu(s) + S8 = Cu2S =>
16 Cu(s) + S8 = 8 Cu2S
NaI + H2O = NaOH + IH =>
NaI + H2O = NaOH + IH
P4O10 + H2O = H2PO4 + H3O =>
P4O10 + 10 H2O = 4 H2PO4 + 4 H3O
Na + Fe2(CO3)3 = Na2(CO3) + Fe =>
6 Na + Fe2(CO3)3 = 3 Na2(CO3) + 2 Fe
PH3 + CuSO4 + H2O = H3PO3 + Cu + H2SO4 =>
PH3 + 3 CuSO4 + 3 H2O = H3PO3 + 3 Cu + 3 H2SO4
Mg(s) + F2(g) = MgF2 =>
Mg(s) + F2(g) = MgF2
NaAlSi3O8 = NaAlSi2O6 + SiO2 =>
NaAlSi3O8 = NaAlSi2O6 + SiO2
Ca(OH) + SO2O2 = CaSO4 + H2O + O2 =>
4 Ca(OH) + 4 SO2O2 = 4 CaSO4 + 2 H2O + O2
AgNO3 + NH4NO3 = Ag(NH3)2 + NO3 + H2O =>
5 AgNO3 + 9 NH4NO3 = 5 Ag(NH3)2 + 13 NO3 + 3 H2O
NaCl + NaOH = Na + HCl + O2 =>
2 NaCl + 2 NaOH = 4 Na + 2 HCl + O2
CS2 + CO = C2 + SO2 =>
2 CS2 + 8 CO = 5 C2 + 4 SO2
MgO + Cl2O7 = Mg(ClO4)2 =>
MgO + Cl2O7 = Mg(ClO4)2
KNO3 + BaCl2 = KCl + Ba(NO3)2 =>
2 KNO3 + BaCl2 = 2 KCl + Ba(NO3)2
C11H15O3N + O2 = CO2 + H2O + NO3 =>
4 C11H15O3N + 59 O2 = 44 CO2 + 30 H2O + 4 NO3
Co + OH = Co(OH)2 =>
Co + 2 OH = Co(OH)2
N2O5 + HCl = HNO3 + NO2Cl =>
N2O5 + HCl = HNO3 + NO2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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