| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2Cr + Fe = 4 Cu + FeCr2
Fe(OH)3 + NH2OH = Fe(OH)2 + NO + H2O =>
3 Fe(OH)3 + NH2OH = 3 Fe(OH)2 + NO + 3 H2O
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Na + HOCH2CH3 = NaOCH2CH3 + H2 =>
2 Na + 2 HOCH2CH3 = 2 NaOCH2CH3 + H2
CuO + BaCO3 + Y2O3 = Y2BaCuO5 + CO2 =>
CuO + BaCO3 + Y2O3 = Y2BaCuO5 + CO2
H2SO4 + CH4 = CO2 + H2O + S =>
4 H2SO4 + 3 CH4 = 3 CO2 + 10 H2O + 4 S
H3PO4 + H2O = HPO4 + H4O =>
H3PO4 + H2O = HPO4 + H4O
KSO4 + BaCl2 = KCl2 + BaSO4 =>
KSO4 + BaCl2 = KCl2 + BaSO4
CuCO3 + MgSO4 = CuSO4 + MgCO3 =>
CuCO3 + MgSO4 = CuSO4 + MgCO3
C2N2 + O2 = CO2 + NO =>
C2N2 + 3 O2 = 2 CO2 + 2 NO
Sn + Cu(NO3)2 = Sn(NO3) + Cu =>
2 Sn + Cu(NO3)2 = 2 Sn(NO3) + Cu
NH4HCO3 + H3PO4 = (NH4)3PO4 + H2 + HCO3 =>
6 NH4HCO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2 + 6 HCO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Ni2[Fe(CN)6] + NH3*H2O = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH3*H2O = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
Zn + (CuSO4)2 = ZnSO4 + Cu =>
2 Zn + (CuSO4)2 = 2 ZnSO4 + 2 Cu
F2 + CoCl3 = Cl + CoF3 =>
3 F2 + 2 CoCl3 = 6 Cl + 2 CoF3
Rb(NO3) + BeF2 = Be(NO3)2 + RbF =>
2 Rb(NO3) + BeF2 = Be(NO3)2 + 2 RbF
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
C33H68 + O2 = CO2 + H2O =>
C33H68 + 50 O2 = 33 CO2 + 34 H2O
F2 + PbCl4 = Pb + F2Cl =>
4 F2 + PbCl4 = Pb + 4 F2Cl
SO2(g) + O2(g) + H2O(l) = H2OSO4 =>
SO2(g) + O2(g) + H2O(l) = H2OSO4
BrO2{-} + Cu{+} = (BrO2)Cu =>
BrO2{-} + Cu{+} = (BrO2)Cu
IFe + O2 = IFeO2 =>
IFe + O2 = IFeO2
H2NO3 + Mg = NH3 + Mg(NO3) + H2O =>
9 H2NO3 + 7 Mg = 2 NH3 + 7 Mg(NO3) + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10S2N + O2 = H2O + CO2 + NO2 + SO2 =>
2 C4H10S2N + 19 O2 = 10 H2O + 8 CO2 + 2 NO2 + 4 SO2
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O =>
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H =>
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H
KBr + Zn3(PO4)2 = K(PO4)2 + Zn3Br =>
KBr + Zn3(PO4)2 = K(PO4)2 + Zn3Br
AlCl3 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Al2(SO4)3 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Al2(SO4)3 + 24 H2O
C10H10O3 + O2 = C8H8O3 =>
8 C10H10O3 + 3 O2 = 10 C8H8O3
S + OH{-} = S2O3{2-} + S{2-} + H2O =>
4 S + 6 OH{-} = S2O3{2-} + 2 S{2-} + 3 H2O
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
Ag(NO3)2 + KOH = Ag(OH)2 + K(NO3) =>
Ag(NO3)2 + 2 KOH = Ag(OH)2 + 2 K(NO3)
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
Ba(ClO3)2 + Cu = Ba + Cu(ClO3) =>
Ba(ClO3)2 + 2 Cu = Ba + 2 Cu(ClO3)
KOH + HNO3 = H3O + OH + KNO3 =>
2 KOH + 2 HNO3 = H3O + OH + 2 KNO3
CH3COOAg + CH3NH3Br = CH3COONH3CH3 + AgBr =>
CH3COOAg + CH3NH3Br = CH3COONH3CH3 + AgBr
Fe2O3 + CO = Fe4C3 + O =>
2 Fe2O3 + 3 CO = Fe4C3 + 9 O
Ammonia + chlorine = ammoniumchloride + nitrogen =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
NH4 + KNO3 + H2O = NH4NO3 + KOH =>
8 NH4 + 10 KNO3 + 7 H2O = 9 NH4NO3 + 10 KOH
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
Pb + Pb2O4 + H2(SO4) = Pb(SO4) + H2O =>
2 Pb + Pb2O4 + 4 H2(SO4) = 4 Pb(SO4) + 4 H2O
Sr3(PO4)2 + Rb = Rb3PO4 + Sr =>
Sr3(PO4)2 + 6 Rb = 2 Rb3PO4 + 3 Sr
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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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