| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaOH + 2 Cl2 = 3 NaCl + NaClO2 + 2 H2O
NgNO3 + NaOH = NgOH + NaNO3 =>
NgNO3 + NaOH = NgOH + NaNO3
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
Ca(ClO3)2 = Ca(ClO2)2 + O2 =>
Ca(ClO3)2 = Ca(ClO2)2 + O2
CH3CH2OH + NaOCl + NaCl + H2O = CHCl3 + NaOH =>
CH3CH2OH + 4 NaOCl + 2 NaCl + H2O = 2 CHCl3 + 6 NaOH
CO2(aq) + H2O = H2CO3 = H{+} + HCO3 = H{+} + HCO3 = HCO3 + CaCO3 = CO2 + H2O + CaO =>
CO2(aq) + H2O = H2CO3
CU + KCN + H2O + O2 = K2(CU(CN)4) + KOH =>
2 CU + 8 KCN + 2 H2O + O2 = 2 K2(CU(CN)4) + 4 KOH
Mg(Po3)2 = Mg + Po3 =>
Mg(Po3)2 = Mg + 2 Po3
Mg + O = MgO2 =>
Mg + 2 O = MgO2
Hg + FeSO4 = Fe + HgSO4 =>
Hg + FeSO4 = Fe + HgSO4
CuCl2(aw) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(aw) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
K(MnO4) + CuCl2 = KCl + Cu(MnO4)2 =>
2 K(MnO4) + CuCl2 = 2 KCl + Cu(MnO4)2
NH4 + O2 = (NH4)2O =>
4 NH4 + O2 = 2(NH4)2O
NaBr + AgNo2 = NaNo2 + AgBr =>
NaBr + AgNo2 = NaNo2 + AgBr
FeCl3 + HCl = HCl3 + FeCl =>
FeCl3 + HCl = HCl3 + FeCl
SrC2O4 + Al(NO3)3 = Sr(NO3)2 + Al2(C2O4)3 =>
3 SrC2O4 + 2 Al(NO3)3 = 3 Sr(NO3)2 + Al2(C2O4)3
O{2-} + Cu{2+} = OCu =>
O{2-} + Cu{2+} = OCu
KOH + O3 = KO2 + H2 =>
6 KOH + 2 O3 = 6 KO2 + 3 H2
CO2Zn(OH)2 = ZnCO3H2O =>
CO2Zn(OH)2 = ZnCO3H2O
C2H2I2 = C2IH2I =>
C2H2I2 = C2IH2I
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
SnO2 + Al = Al2O3 + SnO =>
3 SnO2 + 2 Al = Al2O3 + 3 SnO
HCl + MgO2 = H2O + MgCl2 + O2 =>
4 HCl + 2 MgO2 = 2 H2O + 2 MgCl2 + O2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
K2O + CO = K4C + CO2 =>
2 K2O + 4 CO = K4C + 3 CO2
NH3 + Mg3 = Mg3N2 + H2 =>
2 NH3 + Mg3 = Mg3N2 + 3 H2
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO + Cr(SO4)4 + H2O =>
C2H5OH + K2Cr2O7 + 9 H2SO4 = C2H4O + K2SO + 2 Cr(SO4)4 + 10 H2O
Kl + CuSO4 = Kl2SO4 + Cu2 =>
4 Kl + 2 CuSO4 = 2 Kl2SO4 + Cu2
Mo + HCl = MoCl2 + H2 =>
Mo + 2 HCl = MoCl2 + H2
KCl(s) = K + Cl =>
KCl(s) = K + Cl
Au{3+} + H2O + Pb{2+} = Au{-} + PbO2 + H{+} =>
Au{3+} + 4 H2O + 2 Pb{2+} = Au{-} + 2 PbO2 + 8 H{+}
NiSO4 + Sr(OH)2 = Ni(OH)2 + SrSO4 =>
NiSO4 + Sr(OH)2 = Ni(OH)2 + SrSO4
AgNO3(aq) + NH3(aq) + H2O(l) = Ag(NH3)OH(a) + NH4NO3(aq) =>
AgNO3(aq) + 2 NH3(aq) + H2O(l) = Ag(NH3)OH(a) + NH4NO3(aq)
H2ClO4 + KOH = K2ClO4 + H2O =>
H2ClO4 + 2 KOH = K2ClO4 + 2 H2O
(PNCl2)3 + NH4N3 + Li3N = LiPN2 + HCl + N2 =>
2(PNCl2)3 + 3 NH4N3 + 2 Li3N = 6 LiPN2 + 12 HCl + 4 N2
ClC6H4CO2H + H2O = H3O + C7ClO2 =>
ClC6H4CO2H + 5 H2O = 5 H3O + C7ClO2
ZnO + Ba(OH)2 = Ba(ZnO2) + H2O =>
ZnO + Ba(OH)2 = Ba(ZnO2) + H2O
(NH4)2Fe(SO4)2*6H2O + Cl2 = (NH4)2SO4 + Fe2(SO4)3 + NH4Cl + H2O =>
2(NH4)2Fe(SO4)2*6H2O + Cl2 = (NH4)2SO4 + Fe2(SO4)3 + 2 NH4Cl + 12 H2O
Cu2 + Ag(No3)2 = Ag + Cu(No3)2 =>
Cu2 + 2 Ag(No3)2 = 2 Ag + 2 Cu(No3)2
CH3CONH2NaOH = CH3CONaNH2OH =>
CH3CONH2NaOH = CH3CONaNH2OH
C9H8O4 + H2CO3 = C9H7O4 + H2O =>
35 C9H8O4 + 9 H2CO3 = 36 C9H7O4 + 23 H2O
H2SO4 + NaOCl = Na2SO4 + HOCl =>
H2SO4 + 2 NaOCl = Na2SO4 + 2 HOCl
NaOH + Cl2 = NaCl + NaClO2 + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClO2 + 2 H2O
CuCl2*6H2O = CuCl2 + H2O =>
CuCl2*6H2O = CuCl2 + 6 H2O
NaOH + Cl2 = NaCl + NaClO2 + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClO2 + 2 H2O
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
ammonia + phosphoricacid = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
CaCO3 + CH3COOH = Ca(C2H3O2) + H2O + CO2 =>
8 CaCO3 + 9 CH3COOH = 8 Ca(C2H3O2) + 6 H2O + 10 CO2
HPO + B = BPO + H =>
HPO + B = BPO + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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