| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu{2+} + NO3{-} + NH3 + H2O = Cu(OH)NO3 + NH4{+}
Cl2 + H2O2 + NaOH = NaClO2 + H2O =>
Cl2 + 3 H2O2 + 2 NaOH = 2 NaClO2 + 4 H2O
KI + P2O5 = K2O + PI5 =>
10 KI + P2O5 = 5 K2O + 2 PI5
H2Po4{-} + NaOH = Na2Po4{-} + H2O =>
H2Po4{-} + 2 NaOH = Na2Po4{-} + 2 H2O
Al(OH)3 + BaOH = Ba3AlO3 + H2O =>
Al(OH)3 + 3 BaOH = Ba3AlO3 + 3 H2O
K2Cr2O7 + FeSO4 + KHSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 14 KHSO4 = 8 K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
C5H12 = C2H4 + C3H8 =>
C5H12 = C2H4 + C3H8
NH4Cl + Cl2 = HCl + NCl3 =>
NH4Cl + 3 Cl2 = 4 HCl + NCl3
AgO = Ag + O =>
AgO = Ag + O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Na2S2O7 + LiCoO2 = CoSO4 + Na2SO4 + Li2SO4 + O2 =>
6 Na2S2O7 + 4 LiCoO2 = 4 CoSO4 + 6 Na2SO4 + 2 Li2SO4 + O2
Fe + CuCl = Cu + FeCl2 =>
Fe + 2 CuCl = 2 Cu + FeCl2
Cl + Na2I = NaCl + I =>
2 Cl + Na2I = 2 NaCl + I
Na2SO4(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2) + PbSO4 =>
Na2SO4(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2) + PbSO4
KClO3 + H2C2O4 = K2CO3 + CO2 + ClO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + CO2 + 2 ClO2 + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CuO2 + C = Cu + CO2 =>
CuO2 + C = Cu + CO2
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
FeBr3 + KH2PO4 = Fe(H2PO4)3 + KBr =>
FeBr3 + 3 KH2PO4 = Fe(H2PO4)3 + 3 KBr
NH3 + CoCl2 = CoH3 + NCl2 =>
NH3 + CoCl2 = CoH3 + NCl2
Zn + Mg(NO3) + Mg(OH)2 = MgZnO2 + NH3 + H2O =>
7 Zn + 2 Mg(NO3) + 5 Mg(OH)2 = 7 MgZnO2 + 2 NH3 + 2 H2O
SO3 + Si(OH)2 = SiSO4 + H2O =>
SO3 + Si(OH)2 = SiSO4 + H2O
Zr(NO3)4 + Na2CO3 = Zr(CO3)2 + NaNO3 =>
Zr(NO3)4 + 2 Na2CO3 = Zr(CO3)2 + 4 NaNO3
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
HCl + Na2SO4 = H2S + NaCl + O2 =>
2 HCl + Na2SO4 = H2S + 2 NaCl + 2 O2
(NH4)2SO3 + H2SO4 = NH4HSO4 + SO2 + H2O =>
(NH4)2SO3 + 2 H2SO4 = 2 NH4HSO4 + SO2 + H2O
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO =>
2 KNO3 + 3 Cu + 8 HCl = 2 KCl + 3 CuCl2 + 4 H2O + 2 NO
SnCl2 + NaOH + HgCl2 = Na2SnO3 + Hg + NaCl + H2O =>
SnCl2 + 6 NaOH + HgCl2 = Na2SnO3 + Hg + 4 NaCl + 3 H2O
HCl + Mg(C2H3O2)2 = MgCl2 + HC2H3O2 =>
2 HCl + Mg(C2H3O2)2 = MgCl2 + 2 HC2H3O2
Al + CuCl2*2H2O = AlCl3 + Cu + H2O =>
2 Al + 3 CuCl2*2H2O = 2 AlCl3 + 3 Cu + 6 H2O
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
H2SO4 + Cu = SO2 + H2 + CuO2 =>
H2SO4 + Cu = SO2 + H2 + CuO2
K2S2O3 + HBr = KBr + H2S + SO3 =>
K2S2O3 + 2 HBr = 2 KBr + H2S + SO3
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
FeSO4 + H2O2 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
6 FeSO4 + 3 H2O2 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
CH3CH2NHCH2CH3 + H2O = CH3CH2NCH2CH3{-} + H3O{+} =>
CH3CH2NHCH2CH3 + H2O = CH3CH2NCH2CH3{-} + H3O{+}
NaMnO4 + HF = MnF2 + NaF + F + H2O =>
NaMnO4 + 8 HF = MnF2 + NaF + 5 F + 4 H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
Ni(OH)2 + NH3 = Ni(NH3)6(OH)2 =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6(OH)2
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
CH3CHOHCH3 + MnO4{-} = CH3COCH3 + MnO2 + H2O + OH{-} =>
3 CH3CHOHCH3 + 2 MnO4{-} = 3 CH3COCH3 + 2 MnO2 + 2 H2O + 2 OH{-}
KSiO3 + CaNO2 = KNO2 + CaSiO3 =>
KSiO3 + CaNO2 = KNO2 + CaSiO3
ClO3S + H2O = ClS + OH =>
ClO3S + 3 H2O = ClS + 6 OH
AgBr + Mg = Ag + MgBr2 =>
2 AgBr + Mg = 2 Ag + MgBr2
KI + P2O5 = K2O + PI5 =>
10 KI + P2O5 = 5 K2O + 2 PI5
C7H12O + NaBH4 + H2O = C7H14O + NaH2BO3 =>
4 C7H12O + NaBH4 + 3 H2O = 4 C7H14O + NaH2BO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
MgO + HCl = MgCl + H2 + O2 =>
2 MgO + 2 HCl = 2 MgCl + H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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