| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + Ca(OH)2 = CaNO2 + H2O
CaC2 + HOH = C2H2 + Ca(OH)2 =>
CaC2 + 2 HOH = C2H2 + Ca(OH)2
C6H4(OCH3)2 + C5H12O = C18H30O2 + H2O =>
C6H4(OCH3)2 + 2 C5H12O = C18H30O2 + 2 H2O
AlBr + NaCl = AlNaCl + Br =>
AlBr + NaCl = AlNaCl + Br
PbIO3 = Pb + IO3 =>
PbIO3 = Pb + IO3
*Mg*2Al2O3*5SiO2 + BrF3 + KF = MgF2 + K3[AlF6] + K2SiF6 + O2 + Br2 =>
3*Mg*2Al2O3*5SiO2 + 34 BrF3 + 66 KF = 3 MgF2 + 12 K3[AlF6] + 15 K2SiF6 + 24 O2 + 17 Br2
C3H6O + I2 + NaOH = C2H3O2Na + CHI3 + HI =>
C3H6O + 3 I2 + NaOH = C2H3O2Na + CHI3 + 3 HI
P4 + OH{-} + H{+} = H2PO2{-} + PH3 =>
P4 + 6 OH{-} + 3 H{+} = 3 H2PO2{-} + PH3
CrI3 + Cl2 + KOH = KCrO4 + KIO3 + KCl + H2O =>
CrI3 + 11 Cl2 + 26 KOH = KCrO4 + 3 KIO3 + 22 KCl + 13 H2O
C3H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
3 C3H8O7 + 3 NaHCO3 = Na3C6H5O7 + 11 H2O + 6 CO2
Cu(HO)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(HO)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
HNO3 + NH3 = H2O + NH4(NO)3 =>
7 HNO3 + 9 NH3 = 9 H2O + 4 NH4(NO)3
C2H2O3 + NH4(OH) + Na2CO3 = C4H5NO7Na4 + CO2 + H2O =>
2 C2H2O3 + NH4(OH) + 2 Na2CO3 = C4H5NO7Na4 + 2 CO2 + 2 H2O
HCl(aq) + Mg(OH)2(aq) = MgCl2 + H2O =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2 + 2 H2O
SiO2 + Ca + H3PO4 = Ca3(PO4)2 + Si2H6 + O2 =>
2 SiO2 + 3 Ca + 2 H3PO4 = Ca3(PO4)2 + Si2H6 + 2 O2
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
C10 = C8 =>
4 C10 = 5 C8
KNF2 = K + N + F2 =>
KNF2 = K + N + F2
CaCO3 + CH3CO2H = Ca(C2H3O2)3 + H2O + CO2 =>
8 CaCO3 + 23 CH3CO2H = 8 Ca(C2H3O2)3 + 10 H2O + 6 CO2
C3H9 + O = CH3O =>
C3H9 + 3 O = 3 CH3O
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaNO3(aq)
KOH + Al(OH)3 = K3AlO3 + H2O =>
3 KOH + Al(OH)3 = K3AlO3 + 3 H2O
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Cr + C = Cr7C3 =>
7 Cr + 3 C = Cr7C3
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Na + AlPO4 = Al + Na3PO4 =>
3 Na + AlPO4 = Al + Na3PO4
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
Fe + HNO3 = Fe3O4 + NO + H2O =>
9 Fe + 8 HNO3 = 3 Fe3O4 + 8 NO + 4 H2O
P21 + Br28 = PBr =>
4 P21 + 3 Br28 = 84 PBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Na2Cr2O7*H2O + S = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7*H2O + 3 S = 3 SO2 + 4 NaOH + 2 Cr2O3
Al(CO2)3 + (NH4)3PO3 = AlPO3 + NH4CO2 =>
Al(CO2)3 + (NH4)3PO3 = AlPO3 + 3 NH4CO2
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H2O + NaSO4 =>
4 KMnO4 + 11 H2SO4 + 5 Na2SO3 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 10 NaSO4
C5HOH + O2 = CO2 + H2O =>
C5HOH + 5 O2 = 5 CO2 + H2O
Cu12Sb4S13 + O2 = Cu + Sb2O3 + SO2 =>
Cu12Sb4S13 + 16 O2 = 12 Cu + 2 Sb2O3 + 13 SO2
CaCO3 + Fe2O3 = Ca2Fe2O5 + CO2 =>
2 CaCO3 + Fe2O3 = Ca2Fe2O5 + 2 CO2
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Pb + HNO3(concentrated) = Pb(NO3)2 + H2 =>
Pb + 2 HNO3(concentrated) = Pb(NO3)2 + H2
W + HNO3 = W(NO3)6 + NO2 + H2O =>
W + 12 HNO3 = W(NO3)6 + 6 NO2 + 6 H2O
C8H5O4K + NaOH = C8H4O4K + Na + H2O =>
C8H5O4K + NaOH = C8H4O4K + Na + H2O
NaHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 NaHSO3 + 4 KMnO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 6 H2O
H + NO3 = (HNO2) + H2O =>
3 H + NO3 = (HNO2) + H2O
Ar + O2 = Ar2O3 =>
4 Ar + 3 O2 = 2 Ar2O3
K2SO4 + Zn = Zn2SO4 + K =>
K2SO4 + 2 Zn = Zn2SO4 + 2 K
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
PbO + CH3COOH = H2O + Pb(C2H3O2)2 =>
PbO + 2 CH3COOH = H2O + Pb(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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