| Équations équilibrées la veille |
Cl2 + C2H4Cl2 = HCl + C2H3Cl3
BaO2 + HCl = BaCl2 + H2O + Cl2 =>
BaO2 + 4 HCl = BaCl2 + 2 H2O + Cl2
MnCl3 + Cl + H2O = Mn5O8 + HCl =>
5 MnCl3 + Cl + 8 H2O = Mn5O8 + 16 HCl
CH3CH(CH3)CH(CH3)CH3CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
6 CH3CH(CH3)CH(CH3)CH3CH(CH3)CH(CH3)CH3 + 9 Br2 = 7 HBr + 11 CH3CBr(CH3)CH(CH3)CH3
KBr(aq) + NaCl(aq) = NaBr + KCl =>
KBr(aq) + NaCl(aq) = NaBr + KCl
Se + N2 = Se3N2 =>
3 Se + N2 = Se3N2
Sn(NO3)2 + Al = SnO2 + Al(NO2)3 =>
3 Sn(NO3)2 + 2 Al = 3 SnO2 + 2 Al(NO2)3
PbBr2 + H2S = H + PbS + Br =>
PbBr2 + H2S = 2 H + PbS + 2 Br
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Sr2(NO3)2 + Na2SO4 = Sr2SO4 + NaNO3 =>
Sr2(NO3)2 + Na2SO4 = Sr2SO4 + 2 NaNO3
Cl2 + Ca(OH)2 = CaCl2 + HClO =>
2 Cl2 + Ca(OH)2 = CaCl2 + 2 HClO
C12H17ClN4OSHCl + CuO = C12H17ClN4OCuHCl + O2 + S =>
2 C12H17ClN4OSHCl + 2 CuO = 2 C12H17ClN4OCuHCl + O2 + 2 S
NO3 + P2O3 + KOH = NO + K2HPO4 + H2O =>
NO3 + P2O3 + 4 KOH = NO + 2 K2HPO4 + H2O
N2O + FeO = N2 + Fe2O3 =>
N2O + 2 FeO = N2 + Fe2O3
NH4HS + AgNO3 = Ag2S + NH4NO3 + HNO3 =>
NH4HS + 2 AgNO3 = Ag2S + NH4NO3 + HNO3
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
KI(aq) + NaCO(aq) = KCO(aq) + NaI(aq) =>
KI(aq) + NaCO(aq) = KCO(aq) + NaI(aq)
AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2
Ni2CO3 + H2SO4 = Ni2SO4 + CO2 + H2O =>
Ni2CO3 + H2SO4 = Ni2SO4 + CO2 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CoS + H2O2 + H{+} = Co{2+} + S + H2O =>
CoS + H2O2 + 2 H{+} = Co{2+} + S + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn(NO3) + KOH = ZnOH + KNO3 =>
Zn(NO3) + KOH = ZnOH + KNO3
H2(C6H6O6) + NaOH = Na2(C6H6O6) + H2O =>
H2(C6H6O6) + 2 NaOH = Na2(C6H6O6) + 2 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
Na2S + Fe2(SO4)3 = Na2SO4 + FeS + S =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + 2 FeS + S
CH3OOH + CaCO3 = CO2 + Ca(CH3COO)2 + H2O =>
4 CH3OOH + CaCO3 = CO2 + Ca(CH3COO)2 + 5 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
Li + H2CrO4 = LiHCrO4 + H2 =>
2 Li + 2 H2CrO4 = 2 LiHCrO4 + H2
LiOH + HSO = H2O + LiSO =>
LiOH + HSO = H2O + LiSO
KMnO4 + Na2SO3 + NaOH = H2O + KNaMnO4 + Na2SO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = H2O + 2 KNaMnO4 + Na2SO4
C2H7N + O2 = CO2 + NO + H2O =>
4 C2H7N + 17 O2 = 8 CO2 + 4 NO + 14 H2O
C3H5 + O2 = C + H2O =>
4 C3H5 + 5 O2 = 12 C + 10 H2O
H2SO4(ac) + Al(s) = H2(g) + Al2(SO4)(ac) =>
H2SO4(ac) + 2 Al(s) = H2(g) + Al2(SO4)(ac)
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
KMnO4 + FeCl2 + H = MnCl2 + H2O + KCl + Fe2O3 =>
4 KMnO4 + 6 FeCl2 + 14 H = 4 MnCl2 + 7 H2O + 4 KCl + 3 Fe2O3
PtCl + Al = Pt + AlCl3 =>
3 PtCl + Al = 3 Pt + AlCl3
Cu + AICI3 = CuCI + AI3 =>
Cu + AICI3 = CuCI + AI3
KNO3 + AlPO4 = K3PO4 + Al(NO3)3 =>
3 KNO3 + AlPO4 = K3PO4 + Al(NO3)3
C2H5OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 33 H2O
NH4C2H3O2 + NaOH = NH4OH + NaC2H3O2 =>
NH4C2H3O2 + NaOH = NH4OH + NaC2H3O2
CoS + H2O2 + H{+} = Co{2+} + S + H2O =>
CoS + H2O2 + 2 H{+} = Co{2+} + S + 2 H2O
Na2[Be(OH)4] + HNO3 = NaNO3 + Be(NO3)2 + H2O =>
Na2[Be(OH)4] + 4 HNO3 = 2 NaNO3 + Be(NO3)2 + 4 H2O
NaCO3 + C6H8O7 = Na3C6H8O7 + H2O + CO2 =>
9 NaCO3 + 4 C6H8O7 = 3 Na3C6H8O7 + 4 H2O + 15 CO2
MnO2 + (HO) = O2 + MnH =>
2 MnO2 + 2(HO) = 3 O2 + 2 MnH
FeSO + Mg = MgSO + Fe =>
FeSO + Mg = MgSO + Fe
Pb(BrO3) = Pb + (BrO3) =>
Pb(BrO3) = Pb + (BrO3)
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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