| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
NaClO + Na2S2O3 = Cl + Na + Na2SO4 =>
5 NaClO + Na2S2O3 = 5 Cl + 3 Na + 2 Na2SO4
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
HCl + NaS2O3 = H2S2O3 + NaCl + S6 + SO3 =>
12 HCl + 12 NaS2O3 = 6 H2S2O3 + 12 NaCl + S6 + 6 SO3
C25H42N2O6 + O2 = HCN + CO + CH4 =>
2 C25H42N2O6 + 7 O2 = 4 HCN + 26 CO + 20 CH4
MgCl2 + K = Mg + KCl =>
MgCl2 + 2 K = Mg + 2 KCl
SiNO{3-} + Cu = CuNO{3-} + Si =>
SiNO{3-} + Cu = CuNO{3-} + Si
C + Na(OH) + H2O = H2 + Na2CO3 =>
C + 2 Na(OH) + H2O = 2 H2 + Na2CO3
BaCO3 + Ca3(PO4)2 = CaCO3 + Ba3(PO4)2 =>
3 BaCO3 + Ca3(PO4)2 = 3 CaCO3 + Ba3(PO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NHO3 + NaOH = NaNO3 + H2O =>
NHO3 + NaOH = NaNO3 + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CuCl2 + CH3COOH + KNO2 = K3[Cu(NO2)6] + KCl + CH3COOK + NO + H2O =>
CuCl2 + 2 CH3COOH + 7 KNO2 = K3[Cu(NO2)6] + 2 KCl + 2 CH3COOK + NO + H2O
Ba + HNO3 = Ba(NO3)3 + H2O + N2O =>
8 Ba + 30 HNO3 = 8 Ba(NO3)3 + 15 H2O + 3 N2O
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4 =>
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4
CuCl2 + CH3COOH + KNO2 = K3[Cu(NO2)6] + KCl + CH3COOK + NO + H2O =>
CuCl2 + 2 CH3COOH + 7 KNO2 = K3[Cu(NO2)6] + 2 KCl + 2 CH3COOK + NO + H2O
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
F2(g) + H2O(g) = OF2(g) + HF(g) =>
2 F2(g) + H2O(g) = OF2(g) + 2 HF(g)
Al(OH)3(aq) + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3(aq) + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al2S3 + Na = Na2S + Al =>
Al2S3 + 6 Na = 3 Na2S + 2 Al
Ba + HNO3 = Ba(NO3)3 + H2O + N2O =>
8 Ba + 30 HNO3 = 8 Ba(NO3)3 + 15 H2O + 3 N2O
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
SiNO{3-} + Cu = CuNO{3-} + Si =>
SiNO{3-} + Cu = CuNO{3-} + Si
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2 =>
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2
Al(NO3)3 + NH4OH + NaOH = Al(OH)4{-} + NaNO3 + NH3 + H{+} =>
Al(NO3)3 + NH4OH + 3 NaOH = Al(OH)4{-} + 3 NaNO3 + NH3 + H{+}
Fe2(HPO4)3 + HNO3 = Fe(NO3)3 + H3PO4 =>
Fe2(HPO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H3PO4
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
CO + K2Cr2O7 + H2SO4 = CO2 + KSO4 + CrSO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + 2 KSO4 + 2 CrSO4 + 4 H2O
Ca(OH)2(ac) + HNO3(ac) = Ca(NO3)2(ac) + H2O =>
Ca(OH)2(ac) + 2 HNO3(ac) = Ca(NO3)2(ac) + 2 H2O
Cu(OH)3 + HCl = CuCl3 + H2O =>
Cu(OH)3 + 3 HCl = CuCl3 + 3 H2O
Ca(OH) + HNO = Ca(NO) + H2O =>
Ca(OH) + HNO = Ca(NO) + H2O
NaNO3 + H3PO4 = Na3PO4 + HNO3 =>
3 NaNO3 + H3PO4 = Na3PO4 + 3 HNO3
Cr(OH)3 + HBr = Cr + H2O + Br =>
Cr(OH)3 + 3 HBr = Cr + 3 H2O + 3 Br
Ca(NO3)2 + NH4H2PO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6 NH4H2PO4 + 14 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(CH3COO)2 + ZnSO4 = PbSO4 + Zn(CH3COO)2 =>
Pb(CH3COO)2 + ZnSO4 = PbSO4 + Zn(CH3COO)2
Cu(s) + HNO3(aq) = Cu(NO3) + NO(aq) + H2O(aq) =>
3 Cu(s) + 4 HNO3(aq) = 3 Cu(NO3) + NO(aq) + 2 H2O(aq)
KH2CO3(aq) + H2O(l) = KHCO3{+}(aq) + OH{-}(aq) + H20(l) =>
10 KH2CO3(aq) + 10 H2O(l) = 10 KHCO3{+}(aq) + 10 OH{-}(aq) + H20(l)
B5H9 + H2O = H2 + H3BO3 =>
B5H9 + 15 H2O = 12 H2 + 5 H3BO3
C2H3Cl + O3 = CO2 + H2O + HCl =>
3 C2H3Cl + 5 O3 = 6 CO2 + 3 H2O + 3 HCl
Na2SiO4 + HCl = H2SiO4 + NaCl =>
Na2SiO4 + 2 HCl = H2SiO4 + 2 NaCl
Fe + Zn = Fe2Zn3 =>
2 Fe + 3 Zn = Fe2Zn3
C4H10NH + HCl = C4H10NH2Cl =>
C4H10NH + HCl = C4H10NH2Cl
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Hg + FeO = HgO + Fe =>
Hg + FeO = HgO + Fe
S2O3{2-} + I2 = I{-} + S4O6{2-} =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}
Al2(SO4)3(ac) + NaOH(ac) = Na2SO4(ac) + Al(OH)3(s) =>
Al2(SO4)3(ac) + 6 NaOH(ac) = 3 Na2SO4(ac) + 2 Al(OH)3(s)
C3H7OH + HNO3 = CO2 + H2O + NO2 =>
C3H7OH + 18 HNO3 = 3 CO2 + 13 H2O + 18 NO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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