| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuNO32 + Fe = FeNO32 + Cu
CH3CH2NH2 + HNO3 = N2 + H2O + CH3CH2OH =>
5 CH3CH2NH2 + 3 HNO3 = 4 N2 + 4 H2O + 5 CH3CH2OH
H2O + NaOCl + Na2SO3 = NaOH + Cl + SO4 =>
3 H2O + 4 NaOCl + Na2SO3 = 6 NaOH + 4 Cl + SO4
Ag + ZnCO3 = AgO3 + ZnC =>
Ag + ZnCO3 = AgO3 + ZnC
H3C6H5O7 + OH = HC6H5O7 + H2O =>
H3C6H5O7 + 2 OH = HC6H5O7 + 2 H2O
MgCl2 + CuO = CuCl2 + MgO =>
MgCl2 + CuO = CuCl2 + MgO
Na2O + H3BO3 = Na3BO3 + H2O =>
3 Na2O + 2 H3BO3 = 2 Na3BO3 + 3 H2O
C10H140 + O2 = CO2 + H2O =>
C10H140 + 45 O2 = 10 CO2 + 70 H2O
Hg + CuNO3 = Hg(NO3)2 + Cu =>
Hg + 2 CuNO3 = Hg(NO3)2 + 2 Cu
Au + HCl + H2O2 = H(AuCl4) + H2O =>
2 Au + 8 HCl + 3 H2O2 = 2 H(AuCl4) + 6 H2O
NH4Cl + HClO3 = HNO3 + HCl + H2O =>
3 NH4Cl + 4 HClO3 = 3 HNO3 + 7 HCl + 3 H2O
NiCl2 + NH4OH = Ni(NH3)6 + H2O + Cl2 =>
NiCl2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + Cl2
KMnO4 + HCl = H2O + MnCl2 + Cl2 + KCl =>
2 KMnO4 + 16 HCl = 8 H2O + 2 MnCl2 + 5 Cl2 + 2 KCl
Na + CuSO4 + H2O2 = Na2SO4 + CuO + H =>
4 Na + 2 CuSO4 + H2O2 = 2 Na2SO4 + 2 CuO + 2 H
CO2(g) + H2O(g) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(s) + 6 O2(g)
C3N4 + O2 = CO2 + N2 =>
C3N4 + 3 O2 = 3 CO2 + 2 N2
C5H10O5 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
C5H10O5 + 4 KNO3 = 2 K2CO3 + 3 CO2 + 5 H2O + 2 N2
CuCl2(aq) + Na2CO3(aq) = CuCO3(aq) + NaCl =>
CuCl2(aq) + Na2CO3(aq) = CuCO3(aq) + 2 NaCl
NOO + HOH = NO + HNOOO =>
3 NOO + HOH = NO + 2 HNOOO
CH3CHOPCl5 = CH3CHCl2POCl3 =>
CH3CHOPCl5 = CH3CHCl2POCl3
Al3 + Cu2Cl = AlCl3 + Cu2 =>
Al3 + 9 Cu2Cl = 3 AlCl3 + 9 Cu2
P3 + O2 = PO2 =>
P3 + 3 O2 = 3 PO2
H3(PO3) + Ba(OH)2 = BaH(PO3) + H2O =>
H3(PO3) + Ba(OH)2 = BaH(PO3) + 2 H2O
NH4Cl + O2 = NH4O2 + Cl =>
NH4Cl + O2 = NH4O2 + Cl
Na2O + H2MnO4 = Na2MnO4 + H2O =>
Na2O + H2MnO4 = Na2MnO4 + H2O
KI + H2SO4 = I + S + K2SO4 + H2O =>
6 KI + 4 H2SO4 = 6 I + S + 3 K2SO4 + 4 H2O
MgSO4 + CuBr = MgCu + BrSO4 =>
MgSO4 + CuBr = MgCu + BrSO4
NO2 + H2O = HNO2(ac) + HNO3(ac) =>
2 NO2 + H2O = HNO2(ac) + HNO3(ac)
KNO3 + S = K2O + SO3 + NO =>
2 KNO3 + S = K2O + SO3 + 2 NO
LiNO3(aq) + Ag(s) = AgNO3(s) + Li(s) =>
LiNO3(aq) + Ag(s) = AgNO3(s) + Li(s)
HC2H3O2 + Fe(OH)2 = Fe(C2H3O2)2 + H2O =>
2 HC2H3O2 + Fe(OH)2 = Fe(C2H3O2)2 + 2 H2O
H2S + BrO3 = Br2 + S2 + H2O =>
6 H2S + 2 BrO3 = Br2 + 3 S2 + 6 H2O
CH3CH2Cl + NaBr = CH3CH2Br + NaCl =>
CH3CH2Cl + NaBr = CH3CH2Br + NaCl
Al2(SO4)3(aq) + Ca(aq) + HCO3(aq) = Al(OH)3(s) + Ca(SO4)(s) + CO2(g) =>
Al2(SO4)3(aq) + 3 Ca(aq) + 6 HCO3(aq) = 2 Al(OH)3(s) + 3 Ca(SO4)(s) + 6 CO2(g)
Ni + CN = Ni(CN)2 =>
Ni + 2 CN = Ni(CN)2
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
P(Cl)5 + H2O = H3PO4 + HCl =>
P(Cl)5 + 4 H2O = H3PO4 + 5 HCl
NaNO2 + PbO2 + HCl = NaNO3 + PbCl + H2O =>
3 NaNO2 + 2 PbO2 + 2 HCl = 3 NaNO3 + 2 PbCl + H2O
Ca(CrO4) + Zn(SO4) = Zn(CrO4) + Ca(SO4) =>
Ca(CrO4) + Zn(SO4) = Zn(CrO4) + Ca(SO4)
VBr2 + Na2(SO4) = V(SO4) + NaBr =>
VBr2 + Na2(SO4) = V(SO4) + 2 NaBr
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C2H4O2 + NaHCO3 = CO2 + H2O + NaCO2 =>
C2H4O2 + 8 NaHCO3 = 2 CO2 + 6 H2O + 8 NaCO2
Ag + Hg3(PO4)2 = Hg + Ag3PO4 =>
6 Ag + Hg3(PO4)2 = 3 Hg + 2 Ag3PO4
TiOSO4 + Zn = ZnSO4 + TiO =>
TiOSO4 + Zn = ZnSO4 + TiO
Zn(s) + HI(aq) = ZnI2 + H2 =>
Zn(s) + 2 HI(aq) = ZnI2 + H2
HH + Cl = HCl =>
HH + 2 Cl = 2 HCl
KClO(aq) + W2SO4(aq) = W2ClO + KSO4 =>
KClO(aq) + W2SO4(aq) = W2ClO + KSO4
UO2 + NH4HF2 = (NH4)2UF6 + H2O + NH3 =>
UO2 + 3 NH4HF2 = (NH4)2UF6 + 2 H2O + NH3
Na2S2O3 + HCl = H2O + SO3 + S + NaCl =>
3 Na2S2O3 + 6 HCl = 3 H2O + 2 SO3 + 4 S + 6 NaCl
CuCO3 = (CO3)2 + Cu2 =>
2 CuCO3 = (CO3)2 + Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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