| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaCl
CuHCO3 = H2 + CO + CuO + O2 =>
2 CuHCO3 = H2 + 2 CO + 2 CuO + O2
CH3NH2 + H2O = CH3NH4 + O2 =>
2 CH3NH2 + 2 H2O = 2 CH3NH4 + O2
PbSO4 + Ba = Pb + Ba(SO4)2 =>
2 PbSO4 + Ba = 2 Pb + Ba(SO4)2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Pb(aq) + NaCl(aq) = PbCl2(s) + Na(aq) =>
Pb(aq) + 2 NaCl(aq) = PbCl2(s) + 2 Na(aq)
C2H2 + HBr = C2HBr + H2 =>
C2H2 + HBr = C2HBr + H2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
CuSO4*5H2O + NH3 = CuSO4*5NH3 + H2O =>
CuSO4*5H2O + 5 NH3 = CuSO4*5NH3 + 5 H2O
Ag3PO4 + NH4OH = (NH4)3PO4 + AgOH =>
Ag3PO4 + 3 NH4OH = (NH4)3PO4 + 3 AgOH
HCl(aq) + NaS2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
4 HCl(aq) + 4 NaS2O3(aq) = 4 NaCl(aq) + 5 SO2(g) + 3 S(s) + 2 H2O(l)
Na2CO3(aq) + MgSO3(aq) = Na2SO3 + MgCO3 =>
Na2CO3(aq) + MgSO3(aq) = Na2SO3 + MgCO3
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O =>
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O
Fe2O3 + SO2 = Fe2S3 + O2 =>
2 Fe2O3 + 6 SO2 = 2 Fe2S3 + 9 O2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CuSO4(aq) + KI(aq) = CuI(s) + I2(aq) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 2 K2SO4(aq)
C2H5COOH + H2O = CH4 + CO2 =>
4 C2H5COOH + 2 H2O = 7 CH4 + 5 CO2
CH3CH + N2O = CO2 + H2O + N2 =>
CH3CH + 6 N2O = 2 CO2 + 2 H2O + 6 N2
Fe(C2O4)(H2O)2 + H2O2 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3(H2O)3 =>
2 Fe(C2O4)(H2O)2 + H2O2 + 3 K2C2O4 + H2C2O4 = 2 K3Fe(C2O4)3(H2O)3
NaHCO3 + H2O = H2CO3 + Na + OH =>
NaHCO3 + H2O = H2CO3 + Na + OH
CaCO3(t) = CaO + CO2 =>
CaCO3(t) = CaO + CO2
NH4OH + K2SO3 = (NH4)2SO3 + KOH =>
2 NH4OH + K2SO3 = (NH4)2SO3 + 2 KOH
Ti3{+} + Fe(CN)6{3-} + H2O = TiO2{+} + Fe(CN)6{4-} + H =>
Ti3{+} + 2 Fe(CN)6{3-} + 6 H2O = 3 TiO2{+} + 2 Fe(CN)6{4-} + 12 H
C17H33COOH + O2 = C02 + H2O =>
2 C17H33COOH + 15 O2 = 18 C02 + 34 H2O
(NH4)2SO4 + CuCl2 = NH4Cl + Cu2(SO4)2 =>
2(NH4)2SO4 + 2 CuCl2 = 4 NH4Cl + Cu2(SO4)2
Fe + HBr = FeBr3 + H2* =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2*
FeCl3*6H2O + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
FeCl3*6H2O + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Ni(OH)2 + Br2 = NiOOH + HBr =>
2 Ni(OH)2 + Br2 = 2 NiOOH + 2 HBr
Na2CO3 + CH3COOH = CO2 + NaC2H3O2 + H2O =>
Na2CO3 + 2 CH3COOH = CO2 + 2 NaC2H3O2 + H2O
NaAl(OH)4 + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 NaAl(OH)4 + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
Al3(s) + S2(s) = Al2S3(s) =>
4 Al3(s) + 9 S2(s) = 6 Al2S3(s)
Hg + H(NO3) = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 H(NO3) = 3 Hg(NO3)2 + 2 NO + 4 H2O
HF + Nh4OH = H2O + Nh4F =>
HF + Nh4OH = H2O + Nh4F
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
C7H6O3 + NaHCO3 = CO2 + H2O + Na =>
C7H6O3 + 28 NaHCO3 = 35 CO2 + 17 H2O + 28 Na
NaCl + H2CO3 = NaCO3 + ClH2 =>
NaCl + H2CO3 = NaCO3 + ClH2
C7H16 + Cl = CCl4 + H2 =>
C7H16 + 28 Cl = 7 CCl4 + 8 H2
Pb(NO3)2 + Ni = Ni(NO3)2 + Pb =>
Pb(NO3)2 + Ni = Ni(NO3)2 + Pb
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
SB2S5 + HNO3 = H3SBO4 + H2SO4 + NO2 + H2O =>
SB2S5 + 34 HNO3 = 2 H3SBO4 + 4 H2SO4 + 34 NO2 + 10 H2O
Cl2 + NaCrO2 + NaOH = NaCrO4 + NaCl + H2O =>
2 Cl2 + NaCrO2 + 4 NaOH = NaCrO4 + 4 NaCl + 2 H2O
SrSO4 + HCl = SrCl2 + H2SO4 =>
SrSO4 + 2 HCl = SrCl2 + H2SO4
(NH4)2CO3 + AgNO3 = Ag2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2 NH4NO3
NaI + Al(NO3)3 = NaNO3 + AlI3 =>
3 NaI + Al(NO3)3 = 3 NaNO3 + AlI3
K2SO4 + Al = K2S + Al2O3 =>
3 K2SO4 + 8 Al = 3 K2S + 4 Al2O3
KOH + C + CO2 = K2CO3 + H2 =>
4 KOH + C + CO2 = 2 K2CO3 + 2 H2
FeCl3 + AgNO3 = Fe(NO3) + Cl3Ag =>
FeCl3 + AgNO3 = Fe(NO3) + Cl3Ag
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + H2O + CO2 =>
24 CuSO4 + 48 NaOH + C6H12O6 = 12 Cu2O + 24 Na2SO4 + 30 H2O + 6 CO2
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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