| Équations équilibrées la veille |
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + (CH3COO)2Ba(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O(g) + Li(s) = LiOH + H(g) =>
H2O(g) + Li(s) = LiOH + H(g)
Cu2S(s)O2(g) = Cu2O(s)SO =>
Cu2S(s)O2(g) = Cu2O(s)SO
C + Cl2 = C(Cl2) =>
C + Cl2 = C(Cl2)
PbCl2 + CH3CSNH2 = Pb(NH2)2 + ClCH3CS =>
PbCl2 + 2 CH3CSNH2 = Pb(NH2)2 + 2 ClCH3CS
C8H17OH + Ca(OCl)2 = C8H13(O)CH3 + H2O + CaCl2 =>
9 C8H17OH + 8 Ca(OCl)2 = 8 C8H13(O)CH3 + 17 H2O + 8 CaCl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg(OH)2 + P2O5 = Mg(PO3)2 + H2O =>
Mg(OH)2 + P2O5 = Mg(PO3)2 + H2O
C2 + O2 = CO2(theory) =>
C2 + 2 O2 = 2 CO2(theory)
CO2 + HO = C6H12O6 + O2 =>
6 CO2 + 12 HO = C6H12O6 + 9 O2
Al2(SO4)3 + KOH = (Al(OH)3)(s) + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2(Al(OH)3)(s) + 3 K2SO4
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
C4H10O2 + Na = C4H9O2Na + H2 =>
2 C4H10O2 + 2 Na = 2 C4H9O2Na + H2
Zr + H2SO4 = ZrSO4 + SO2 + H2O =>
Zr + 2 H2SO4 = ZrSO4 + SO2 + 2 H2O
AgCNS + NH4OH = [Ag(NH3)2]CNS + H2O =>
AgCNS + 2 NH4OH = [Ag(NH3)2]CNS + 2 H2O
KBiO3 + MnNO3 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
3 KBiO3 + MnNO3 + 10 HNO3 = KMnO4 + 3 Bi(NO3)3 + 2 KNO3 + 5 H2O
NaI + HNO3 + FeCl3 = HI + NaCl + Fe(NO3)3 =>
3 NaI + 3 HNO3 + FeCl3 = 3 HI + 3 NaCl + Fe(NO3)3
C8H9NO2 + O2 = CO2 + H2O + NH4 =>
4 C8H9NO2 + 33 O2 = 32 CO2 + 10 H2O + 4 NH4
Ag(NO3) + BaCl2 = Ba(NO3)2 + AgCl =>
2 Ag(NO3) + BaCl2 = Ba(NO3)2 + 2 AgCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
KCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
MgSO4 + CaCl2 = MgCl2 + SO4 + Ca =>
MgSO4 + CaCl2 = MgCl2 + SO4 + Ca
Sn{2+} + I2 = I{-} + Sn{4+} =>
Sn{2+} + I2 = 2 I{-} + Sn{4+}
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
MnCl2Ba(OH)2 = Mn(OH)2BaCl2 =>
MnCl2Ba(OH)2 = Mn(OH)2BaCl2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
K2SO3 + AgNO3 = Ag2SO3 + KNO3 =>
K2SO3 + 2 AgNO3 = Ag2SO3 + 2 KNO3
K2CrO3 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO3 + 12 HCl = 4 KCl + 2 CrCl3 + 6 H2O + Cl2
NO3H + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 NO3H + Cr(OH)3 = Cr(NO3)3 + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg(SO)4 + Na(CO)3 = Mg(CO)3 + Na(SO)4 =>
Mg(SO)4 + Na(CO)3 = Mg(CO)3 + Na(SO)4
ReO2 + H2O = Re(OH)4 =>
ReO2 + 2 H2O = Re(OH)4
Sr(s)H2 = SrH2 =>
Sr(s)H2 = SrH2
H6C + O2 = CO2 + H2O =>
2 H6C + 5 O2 = 2 CO2 + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na2B407 + H2SO4 = H2B407 + Na2SO4 =>
Na2B407 + H2SO4 = H2B407 + Na2SO4
NaOH + CH2ClOOH = CH2ClOONa + H2O =>
NaOH + CH2ClOOH = CH2ClOONa + H2O
Na2SiO3 + MgCl2 + H2O = NaCl + Mg2SiO4 + HCl =>
Na2SiO3 + 2 MgCl2 + H2O = 2 NaCl + Mg2SiO4 + 2 HCl
BiCl3 + Na(Sn(OH)3) + NaOH = Bi + Na2(Sn(OH)6) + NaCl =>
2 BiCl3 + 3 Na(Sn(OH)3) + 9 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaCl
NaOH + F = NaF + H2O + O2 =>
4 NaOH + 4 F = 4 NaF + 2 H2O + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HBrO3 + NaOH = HOH + NaBrO3 =>
HBrO3 + NaOH = HOH + NaBrO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
BaSO4(s) = BaOSO3 =>
BaSO4(s) = BaOSO3
Al(OH)3 + AgC2H3O2 = Al(C2H3O2)3 + AgOH =>
Al(OH)3 + 3 AgC2H3O2 = Al(C2H3O2)3 + 3 AgOH
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
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Équations équilibrées sur12/10/24
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