| Équations équilibrées la veille |
4 C3H6 + 9 O2 = 6 C2O3 + 24 H
Zn + AlBr3 = Al + ZnBr2 =>
3 Zn + 2 AlBr3 = 2 Al + 3 ZnBr2
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Cu2(OH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2(OH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
C18H30O2 + H2 = CH3 + H2O =>
C18H30O2 + 14 H2 = 18 CH3 + 2 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
FeSO4 + Al(OH)3 = Fe(OH)2 + Al2(SO4)3 =>
3 FeSO4 + 2 Al(OH)3 = 3 Fe(OH)2 + Al2(SO4)3
Zr + AgNO3 = Ag + Zr(NO3) =>
Zr + AgNO3 = Ag + Zr(NO3)
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Fe(s) + CuSO4(l) = FeSO4(l) + Cu2(g) =>
2 Fe(s) + 2 CuSO4(l) = 2 FeSO4(l) + Cu2(g)
Na2S2O3 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O3 + 6 NaOH = 4 Na2SO3 + 2 Na2S + 3 H2O
A2 + D2 = AD3 =>
A2 + 3 D2 = 2 AD3
C2H5COOH + Na2CO3 = H2O + CO2 + C2H5Na =>
2 C2H5COOH + Na2CO3 = H2O + 3 CO2 + 2 C2H5Na
Ca(s) + O2O(g) = CaO(s) =>
3 Ca(s) + O2O(g) = 3 CaO(s)
PO4{3-} + Mg{2+} + NH4{+} = NH4MgPO4 =>
PO4{3-} + Mg{2+} + NH4{+} = NH4MgPO4
Fe + Cu2S2 = FeS2 + Cu =>
Fe + Cu2S2 = FeS2 + 2 Cu
C10H7OH + O2 = CO2 + H2 =>
2 C10H7OH + 19 O2 = 20 CO2 + 8 H2
HgS + NaOCl = Hg + NaCl + SO2 =>
HgS + 2 NaOCl = Hg + 2 NaCl + SO2
Cu(OH)2 + O2 = Cu2O7 + H2O =>
4 Cu(OH)2 + 5 O2 = 2 Cu2O7 + 4 H2O
CdF2 + LiNO2 = LiF + Cd(NO2)2 =>
CdF2 + 2 LiNO2 = 2 LiF + Cd(NO2)2
SO3(g) + H2O(l) = H2SO4(ac) =>
SO3(g) + H2O(l) = H2SO4(ac)
NaN4(s) = Na(s) + N2(g) =>
NaN4(s) = Na(s) + 2 N2(g)
KI + NaClO = KIO3 + NaCl =>
KI + 3 NaClO = KIO3 + 3 NaCl
SrCO3 + Mn2O3 + MnO2 = SrMn7O12 + CO2 =>
SrCO3 + 3 Mn2O3 + MnO2 = SrMn7O12 + CO2
Al2(SO4)3 + NaHCO3 = Al2(CO3)3 + Na2(SO4) + H2O + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = Al2(CO3)3 + 3 Na2(SO4) + 3 H2O + 3 CO2
Zn + Cu2(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu2(NO3)2 = Zn(NO3)2 + 2 Cu
H2C2 + H2 = H6C2 =>
H2C2 + 2 H2 = H6C2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2S3 + Al2(CO2)3 = Fe2(CO2)3 + Al2S3 =>
Fe2S3 + Al2(CO2)3 = Fe2(CO2)3 + Al2S3
CH2Cl2 + KI = KCl + CH2ClI =>
CH2Cl2 + KI = KCl + CH2ClI
CH3OH + O2 = H2O + C3H8O268 =>
6 CH3OH + 267 O2 = 4 H2O + 2 C3H8O268
PBSO4 = PBSO3 + O4 =>
4 PBSO4 = 4 PBSO3 + O4
MgCl2Mg(OH)2 = MgOHCl =>
MgCl2Mg(OH)2 = 2 MgOHCl
Pb + HClO4 = PbClO4 + H2 =>
2 Pb + 2 HClO4 = 2 PbClO4 + H2
Gd(BH4)3 + O2 = Gd(BO2)3 + H2O =>
Gd(BH4)3 + 6 O2 = Gd(BO2)3 + 6 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Fe(NO3)3 + Na3PO4 = FePO4(s) + NaNO3(aq) =>
Fe(NO3)3 + Na3PO4 = FePO4(s) + 3 NaNO3(aq)
Ag + NH4OH = AgNH3 + H2O =>
Ag + NH4OH = AgNH3 + H2O
Zn(CH3COO)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2 + 2 KOH = ZnO + H2O + 2 CH3COOK
CH3C2H + H2 = CH4 =>
CH3C2H + 4 H2 = 3 CH4
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C6H6 + O3 = C2H2O2 =>
C6H6 + 2 O3 = 3 C2H2O2
CH3CHClCOOH + NaHCO3 = CH3CHClCOONa + CO2 + H2O =>
CH3CHClCOOH + NaHCO3 = CH3CHClCOONa + CO2 + H2O
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO(g)(ac) + H2O =>
3 Cu(s) + 8 HNO3(ac) = 3 Cu(NO3)2(ac) + 2 NO(g)(ac) + 4 H2O
C2O4 + H2O = C2H4 + O2 =>
C2O4 + 2 H2O = C2H4 + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2(SO4) =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2(SO4)
Br02 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br02 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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