| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaHCO3 + HBrO3 = 5 Na + Br + 5 CO3 + 3 H2O
PbO2 + CrCl3 + H2SO4 = H2O + PbSO4 + Cr2(SO4)3 + Cl2 =>
3 PbO2 + 2 CrCl3 + 6 H2SO4 = 6 H2O + 3 PbSO4 + Cr2(SO4)3 + 3 Cl2
CuSO4 + CaCO3 = CuCO3 + CaSO4 =>
CuSO4 + CaCO3 = CuCO3 + CaSO4
Pb(OH)2 + O3 = PbO2 + H2O = O2 =>
3 Pb(OH)2 + O3 = 3 PbO2 + 3 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
N2 + O2(g) + H2O = HNO3(aq) =>
2 N2 + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe + H2SO4 = H2O + Fe2(SO4)3 + SO2 =>
2 Fe + 6 H2SO4 = 6 H2O + Fe2(SO4)3 + 3 SO2
Pb + CH3COOH = H2 + Pb(CH3COO)2 =>
Pb + 2 CH3COOH = H2 + Pb(CH3COO)2
sodiumsulfide + phosphoricacid = sodiumphosphate + hydrogensulfide =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
H3N + Ba(OH)2 = H2O + N2Ba3 =>
2 H3N + 3 Ba(OH)2 = 6 H2O + N2Ba3
HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2
CaO*Al2O3*SiO2*8H2O = CaO*Al2O3*SiO2 + H2O =>
CaO*Al2O3*SiO2*8H2O = CaO*Al2O3*SiO2 + 8 H2O
CH3CH2OH + O2 = CH3CH2O2 + H2O =>
4 CH3CH2OH + 3 O2 = 4 CH3CH2O2 + 2 H2O
C2H4O3 + Na = C2H4O3Na =>
C2H4O3 + Na = C2H4O3Na
SO3 + MnO = SO42 + Mn2 =>
2 SO3 + 78 MnO = 2 SO42 + 39 Mn2
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Cs2CO3 + HF = CsHF2 + CO2 + H2O =>
Cs2CO3 + 4 HF = 2 CsHF2 + CO2 + H2O
ClO7 + H2 = HCl + H2O =>
2 ClO7 + 15 H2 = 2 HCl + 14 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
KOH(aq) + H2O(l) = OH{-}(aq) + KH2O{+}(aq) =>
KOH(aq) + H2O(l) = OH{-}(aq) + KH2O{+}(aq)
I + H5IO6 = IO3{-} + H{+} + H2O =>
2 I + 5 H5IO6 = 7 IO3{-} + 7 H{+} + 9 H2O
Ca(OH)2 + HN = CaNO2 + H =>
Ca(OH)2 + HN = CaNO2 + 3 H
NaCl + Ba(OH)2 = BaCl2 + NaOH =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 NaOH
Co(NO3)2 + NH3 = [Co(NH3)6](NO3)2 =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6](NO3)2
CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + HOH =>
2 CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + 2 HOH
C17H35COOH(s) + O2(g) = H2O(g) + CO2(g) =>
C17H35COOH(s) + 26 O2(g) = 18 H2O(g) + 18 CO2(g)
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Sr + H3P = Sr3P2 + H3 =>
3 Sr + 2 H3P = Sr3P2 + 2 H3
C2H6 + O2 = CO + H2 = =>
C2H6 + O2 = 2 CO + 3 H2
CuSO4(aq) + NH3(aq) = [Cu(NH3)4]SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = [Cu(NH3)4]SO4(aq)
SO3 + H2 = H2SO3 =>
SO3 + H2 = H2SO3
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
BaCI2 + ZnSO4 = BaSO4 + ZnCI2 =>
BaCI2 + ZnSO4 = BaSO4 + ZnCI2
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
Cl2Cu = Cl2 + Cu =>
Cl2Cu = Cl2 + Cu
CaCO3H2O = CaCO3 + H2O =>
CaCO3H2O = CaCO3 + H2O
CH3COOH = C2H4O2 =>
CH3COOH = C2H4O2
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
HgSO4 + K2Cr2O7 + H2O = HgCrO4 + K2SO4 + H2SO4 =>
2 HgSO4 + K2Cr2O7 + H2O = 2 HgCrO4 + K2SO4 + H2SO4
Si + O2 = Si5O =>
10 Si + O2 = 2 Si5O
Cd(NO3)2 + Na2CO3 = CdCO3 + NaNO3 =>
Cd(NO3)2 + Na2CO3 = CdCO3 + 2 NaNO3
CH3COOH = C2H4O2 =>
CH3COOH = C2H4O2
Sr2(CO3)3 + KNO3 = K2CO3 + Sr(NO3)3 =>
Sr2(CO3)3 + 6 KNO3 = 3 K2CO3 + 2 Sr(NO3)3
NH4OH + H4As2O5 = (NH4)4As2O5 + H2O =>
4 NH4OH + H4As2O5 = (NH4)4As2O5 + 4 H2O
H2SO4 + KClO3 = KHSO4 + O2 + Cl2O + H2O =>
2 H2SO4 + 2 KClO3 = 2 KHSO4 + 2 O2 + Cl2O + H2O
Ca + H2O = Ca(OH)8 + H2 =>
Ca + 8 H2O = Ca(OH)8 + 4 H2
NaOH + Pb(NO3)2 = Pb(OH)2 + Na + NO3 =>
2 NaOH + Pb(NO3)2 = Pb(OH)2 + 2 Na + 2 NO3
MnSO4 + KIO4 + H2O2 = HMnO4 + KIO3 + H2SO4 =>
2 MnSO4 + 2 KIO4 + 3 H2O2 = 2 HMnO4 + 2 KIO3 + 2 H2SO4
B(s) + O2(g) = B2O3(s) =>
4 B(s) + 3 O2(g) = 2 B2O3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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