| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 2 H2 = Si + 4 HCl
SnIO = SnOI =>
SnIO = SnOI
H2C2O4 + KMnO4 = CO2 + K + Mn + H2O =>
4 H2C2O4 + KMnO4 = 8 CO2 + K + Mn + 4 H2O
C = C2 =>
2 C = C2
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 7 H2O
ZnCUO = ZnOCU =>
ZnCUO = ZnOCU
H2SO4(aq) + HNO3(aq) = H2O + HSO4{-} + NO2{+} =>
H2SO4(aq) + HNO3(aq) = H2O + HSO4{-} + NO2{+}
HSeO2 = SeOHO =>
HSeO2 = SeOHO
Pb(No3)2 + H2SO4 = Pb(SO4) + H(No3) =>
Pb(No3)2 + H2SO4 = Pb(SO4) + 2 H(No3)
Na2S + NaOH = Na3SOH =>
Na2S + NaOH = Na3SOH
ZnO + Cl = ZnCl2 + O =>
ZnO + 2 Cl = ZnCl2 + O
[Cu(NH3)2]OH + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + 8 NH3 + O2 + 2 H2O = 4[Cu(NH3)4](OH)2
PbCO3 + H2SO4 = PbSO4 + H2CO3 =>
PbCO3 + H2SO4 = PbSO4 + H2CO3
KOH(aq)HClO4 = KClO4(aq)H2O(l) =>
KOH(aq)HClO4 = KClO4(aq)H2O(l)
Pb + NaBr = PbBr3 + Na =>
Pb + 3 NaBr = PbBr3 + 3 Na
C3H7OH(g) + O2(g) = CO2 + H2O =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2 + 8 H2O
CsBrF = FBrCs =>
CsBrF = FBrCs
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
Ca(OH)2 + Li = CaLi + OH =>
Ca(OH)2 + Li = CaLi + 2 OH
Cu + NO3H = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 NO3H = Cu(NO3)2 + 2 H2O + 2 NO2
CO2 + H2O = C6H123O6 + O2 =>
24 CO2 + 246 H2O = 4 C6H123O6 + 135 O2
NaAl2 + H2O = NaOH + Al2O3 + H2 =>
2 NaAl2 + 8 H2O = 2 NaOH + 2 Al2O3 + 7 H2
AgN03(aq)Cu(s) = CuN03(aq)Ag(s) =>
AgN03(aq)Cu(s) = CuN03(aq)Ag(s)
Fe2O3 + CaO = Ca3(FeO3)2 =>
Fe2O3 + 3 CaO = Ca3(FeO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaClK(OH) = NaKCl(OH) =>
NaClK(OH) = NaKCl(OH)
C5H1202 + O2 = CO2 + H2O =>
2 C5H1202 + 611 O2 = 10 CO2 + 1202 H2O
HPO4Mg = MgPO4H =>
HPO4Mg = MgPO4H
C9H8O2Br2 = C9H8Br2O2 =>
C9H8O2Br2 = C9H8Br2O2
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
KMnO4 + CuCl + HCl = MnO2 + CuCl2 + KCl + H2O =>
KMnO4 + 3 CuCl + 4 HCl = MnO2 + 3 CuCl2 + KCl + 2 H2O
C9H12Br2 = HBrC9H11Br =>
C9H12Br2 = HBrC9H11Br
KINaNO2 = KNO2NaI =>
KINaNO2 = KNO2NaI
HCl + C17H35COONa = NaCl + C17H35COOH =>
HCl + C17H35COONa = NaCl + C17H35COOH
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
NiCl2(aq) + (NH4)2S(aq) = NiS + (NH4)2Cl2 =>
NiCl2(aq) + (NH4)2S(aq) = NiS + (NH4)2Cl2
CH2O2C4H10O = H2OHCOOC4H9 =>
CH2O2C4H10O = H2OHCOOC4H9
KOHCaI = KICaOH =>
KOHCaI = KICaOH
CaSO3(s) + HCl(aq) = CaCl2(aq) + H2SO3(aq) =>
CaSO3(s) + 2 HCl(aq) = CaCl2(aq) + H2SO3(aq)
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
CH4O + HBr = CH3Br + H2O =>
CH4O + HBr = CH3Br + H2O
K(aq)HCl(aq) = KCl(aq)H(aq) =>
K(aq)HCl(aq) = KCl(aq)H(aq)
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
NiSO4 + H2O = Ni(OH)2 + H2SO4 =>
NiSO4 + 2 H2O = Ni(OH)2 + H2SO4
Na(Cl)(s)HBr(aq) = NaBrH(Cl) =>
Na(Cl)(s)HBr(aq) = NaBrH(Cl)
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
COCl2HCl = COCl3H =>
COCl2HCl = COCl3H
Ca + C10H16N2O8 = CaC10H16N2O8 =>
Ca + C10H16N2O8 = CaC10H16N2O8
CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(l) =>
2 CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(l)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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