| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlN + Ca = CaNAl
Mn + Fe2OH = MnOH + Fe =>
Mn + Fe2OH = MnOH + 2 Fe
Al(NO{3}3) + K{2}(CO{3})6 = Al{2}(CO{3}3) + KNO{3} =>
Al(NO{3}3) + K{2}(CO{3})6 = Al{2}(CO{3}3) + KNO{3}
MnSO4 + Ca(OCl)2 + NaOH = NaMnO4 + Na2SO4 + CaCl2 + H2O =>
4 MnSO4 + 5 Ca(OCl)2 + 12 NaOH = 4 NaMnO4 + 4 Na2SO4 + 5 CaCl2 + 6 H2O
K2S + KMnO4 + H2O = SO2 + MnO2 + KOH =>
K2S + 2 KMnO4 + 2 H2O = SO2 + 2 MnO2 + 4 KOH
K2S + CoCl3 = K2Cl3 + CoS =>
K2S + CoCl3 = K2Cl3 + CoS
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3 =>
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 Na2SO4 + 5 H2O
Fe + HNO3(k) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3(k) = Fe(NO3)3 + 3 NO2 + 3 H2O
SO2 + KClO3(s) = SO3(g) + KCl(s) =>
3 SO2 + KClO3(s) = 3 SO3(g) + KCl(s)
C8H8 + H2 = C8H16 =>
C8H8 + 4 H2 = C8H16
Br + KOH = KBr + H2O + K(BrO2) =>
4 Br + 4 KOH = 3 KBr + 2 H2O + K(BrO2)
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
H2SO4 + NaBr + NaBrO4 = Na2SO4 + H2O + Br2 =>
4 H2SO4 + 7 NaBr + NaBrO4 = 4 Na2SO4 + 4 H2O + 4 Br2
K3PO4 + MgCl2 = (K3)2(Cl2)3 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = (K3)2(Cl2)3 + Mg3(PO4)2
S2O3{-2} + Cu{2+} = S4O6{2-} + Cu{+} =>
2 S2O3{-2} + 2 Cu{2+} = S4O6{2-} + 2 Cu{+}
MnO4{-} + Pb{+2} + H2O = Mn{+2} + PbO2 + H{+} =>
2 MnO4{-} + 5 Pb{+2} + 2 H2O = 2 Mn{+2} + 5 PbO2 + 4 H{+}
CH3CH2OH + KMnO4 + H2SO4 = HCHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 10 HCHO + 4 MnSO4 + 2 K2SO4 + 11 H2O
(d)Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3(d)Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
CH3CH2(OH)CH3 + Na = CH3CH2CH2ONa + H2 =>
CH3CH2(OH)CH3 + Na = CH3CH2CH2ONa + H2
IO{-3} + H{+} = I{-} + H2O =>
IO{-3} + 2 H{+} = I{-} + H2O
P2O3 + AgCl + HBr = PCl3 + AgBr + H2O =>
P2O3 + 6 AgCl + 6 HBr = 2 PCl3 + 6 AgBr + 3 H2O
Zn(O2CCH3)2 + KOH = Zn(OH)2 + CH3COOK =>
Zn(O2CCH3)2 + 2 KOH = Zn(OH)2 + 2 CH3COOK
Zn + NaOH + H2O = H2 + Na4Zn(OH)6 =>
Zn + 4 NaOH + 2 H2O = H2 + Na4Zn(OH)6
Ni(Cl2)2 + Na2CO3 = NaCl + Ni(CO3)2 =>
Ni(Cl2)2 + 2 Na2CO3 = 4 NaCl + Ni(CO3)2
Ba3(PO4)2 + KClO = Ba(ClO)2 + K3PO4 =>
Ba3(PO4)2 + 6 KClO = 3 Ba(ClO)2 + 2 K3PO4
Na2Cr2O7 + KNO3 = KCrO2 + NaNO3 + O2 =>
2 Na2Cr2O7 + 4 KNO3 = 4 KCrO2 + 4 NaNO3 + 3 O2
K3PO4 + KH2PO4 = K2HPO4 =>
K3PO4 + KH2PO4 = 2 K2HPO4
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(s) =>
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(s)
CH3NH2 + HClO4 = CH3NH3 + ClO4 =>
CH3NH2 + HClO4 = CH3NH3 + ClO4
C6H5Cl + Na + CH3Cl = C6H5CH3 + NaCl =>
C6H5Cl + 2 Na + CH3Cl = C6H5CH3 + 2 NaCl
Li(NO3) + Na2(SO4) = Li2(SO4) + Na(NO3) =>
2 Li(NO3) + Na2(SO4) = Li2(SO4) + 2 Na(NO3)
K2CrO2 + H2O + KClO = KCrO4 + Cl2 + KOH =>
2 K2CrO2 + 6 H2O + 10 KClO = 2 KCrO4 + 5 Cl2 + 12 KOH
MnO2 + NaCI + H2SO4 = MnSO4 + Na2SO4 + CI + H2O =>
MnO2 + 2 NaCI + 2 H2SO4 = MnSO4 + Na2SO4 + 2 CI + 2 H2O
HBr + NaClO3 = NaCl + H2O + Br2 =>
6 HBr + NaClO3 = NaCl + 3 H2O + 3 Br2
FeO*Cr2O3 + C = FeCr2 + CO =>
FeO*Cr2O3 + 4 C = FeCr2 + 4 CO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2Br + Sr(OH)2 = H2O + SrBr =>
H2Br + Sr(OH)2 = 2 H2O + SrBr
KMnO4 + As + O = KO2 + As2MnO4 =>
KMnO4 + 2 As + 2 O = KO2 + As2MnO4
ZnO + C10H12O2 = ZnOC10H12O2 =>
ZnO + C10H12O2 = ZnOC10H12O2
Cu + Te = Cu1Te =>
Cu + Te = Cu1Te
Na2S2O3 + SeO2 + H2O = Se + Na2S4O6 + NaOH =>
4 Na2S2O3 + SeO2 + 2 H2O = Se + 2 Na2S4O6 + 4 NaOH
Ba(OH)2(aq) + MgCl2(aq) = BaCl2(s) + Mg(OH)2(aq) =>
Ba(OH)2(aq) + MgCl2(aq) = BaCl2(s) + Mg(OH)2(aq)
Al + Hydrogenchloride = aluminumchloride + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg3(PO4)2 + H2SO4 = H3PO4 + MgSO4 =>
Mg3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 MgSO4
H2S + O32 = SO2 + H2O =>
32 H2S + 3 O32 = 32 SO2 + 32 H2O
NCl3 + HC3 = H5 + N3 + CCl =>
15 NCl3 + 15 HC3 = 3 H5 + 5 N3 + 45 CCl
aluminum + bromine = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NaOH + UCl4 + O2 = Na2U2O7 + HCl + Cl2 =>
4 NaOH + 4 UCl4 + 5 O2 = 2 Na2U2O7 + 4 HCl + 6 Cl2
SNCl2 + HNO3 + HCl = SNCl4 + HNO2 + H2O =>
SNCl2 + HNO3 + 2 HCl = SNCl4 + HNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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