| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VO4{3-} + 6 H{+} = V2O5 + 3 H2O
CH3CHOHCOOH + NaOH = CH3CHOHCOO + NaOH2 =>
CH3CHOHCOOH + NaOH = CH3CHOHCOO + NaOH2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CuSO4 + (NH4)2S = (NH4)2(SO4) + CuS =>
CuSO4 + (NH4)2S = (NH4)2(SO4) + CuS
Rh4F20 + H2O = Rh2O3 + O2 + HF =>
Rh4F20 + 10 H2O = 2 Rh2O3 + 2 O2 + 20 HF
BaS + PtF{+2} = BaF{+2} + PtS =>
BaS + PtF{+2} = BaF{+2} + PtS
Na2CO3 + V2(SO4)3 = Na2(SO4) + V2(CO3)3 =>
3 Na2CO3 + V2(SO4)3 = 3 Na2(SO4) + V2(CO3)3
Br{-} + SO42{-} + H{+} = Br2 + SO32{-} + H2O =>
20 Br{-} + SO42{-} + 20 H{+} = 10 Br2 + SO32{-} + 10 H2O
H4C2 + H2O = H6C2O =>
H4C2 + H2O = H6C2O
K2[Cd(CN)4] + H2S = CdS + KCN + HCN =>
K2[Cd(CN)4] + H2S = CdS + 2 KCN + 2 HCN
C4H9 + NaI = C4H9I + Na =>
C4H9 + NaI = C4H9I + Na
K3PO4 + Pb(NO3)2 = K3(NO3)2 + PbPO4 =>
K3PO4 + Pb(NO3)2 = K3(NO3)2 + PbPO4
MgSO4 + HCl = MgCl2 + H + SO4 =>
MgSO4 + 2 HCl = MgCl2 + 2 H + SO4
PbI2 = Pb + I2 =>
PbI2 = Pb + I2
Al{2}O{3} + HNO{3} = Al(NO{3}) + H{2}O =>
Al{2}O{3} + HNO{3} = Al(NO{3}) + H{2}O
Al(s) + Ag2S(s) + H2O(l) = Ag(s) + Al(OH)3 + H2S =>
2 Al(s) + 3 Ag2S(s) + 6 H2O(l) = 6 Ag(s) + 2 Al(OH)3 + 3 H2S
AsO33{-} + I2 + HCO3{-} = AsO43{-} + I{-} + CO2 + H2O =>
AsO33{-} + 10 I2 + 20 HCO3{-} = AsO43{-} + 20 I{-} + 20 CO2 + 10 H2O
LiI(aq) + Ag(NO3)(aq) = AgI(s) + Li(NO3)(aq) =>
LiI(aq) + Ag(NO3)(aq) = AgI(s) + Li(NO3)(aq)
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
ZnCO3 + Al(OH)3 = Al2(CO3)3 + Zn(OH)2 =>
3 ZnCO3 + 2 Al(OH)3 = Al2(CO3)3 + 3 Zn(OH)2
Cu2SO4 + K2Cr2O7 + H2SO4 = CuSO4 + K2SO4 + CrSO4 + H2O =>
4 Cu2SO4 + K2Cr2O7 + 7 H2SO4 = 8 CuSO4 + K2SO4 + 2 CrSO4 + 7 H2O
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
C5H12(l) + O2(g) = CO2(g) + H2O(v) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(v)
Cr2O + LiSO4 = Cr(SO4) + Li2O =>
Cr2O + 2 LiSO4 = 2 Cr(SO4) + Li2O
CaCO3(s) + H + SO4 = CaSO4 + CO2 + H2O =>
CaCO3(s) + 2 H + SO4 = CaSO4 + CO2 + H2O
H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2
NiO + C4H10 = Ni + CO2 + H2O =>
13 NiO + C4H10 = 13 Ni + 4 CO2 + 5 H2O
AgCH3CO2 + CrCl3 = AgCl + Cr(CH3CO2)3 =>
3 AgCH3CO2 + CrCl3 = 3 AgCl + Cr(CH3CO2)3
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
H2S + Al2(SO3)3 = Al2S3 + H2SO3 =>
3 H2S + Al2(SO3)3 = Al2S3 + 3 H2SO3
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
CaCl2 + Ag(NO3)2 = AgCl2 + Ca + NO3 =>
CaCl2 + Ag(NO3)2 = AgCl2 + Ca + 2 NO3
CH3CHOHCOOH + K = CH3CHOHCOOK + H2 =>
2 CH3CHOHCOOH + 2 K = 2 CH3CHOHCOOK + H2
Cu + S = Cu6S =>
6 Cu + S = Cu6S
LiI = I + Li =>
LiI = I + Li
FeO + aluminium = aluminiumoxide + iron =>
3 FeO + 2 Al = Al2O3 + 3 Fe
C + O2 = CO = =>
2 C + O2 = 2 CO
(CH3)2CHOH + K2Cr2O7 + H2SO4 = (CH3)2CHOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 3(CH3)2CHOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
FeCl3 + NaOH = NaCl + Fe + OH =>
FeCl3 + 3 NaOH = 3 NaCl + Fe + 3 OH
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5Cl3 + 14 H2O
(CH3COO)2Pb + Na2S = SPb + CH3COONa =>
(CH3COO)2Pb + Na2S = SPb + 2 CH3COONa
KMnO4 + CHOCHO + H2SO4 = MnSO4 + K2SO4 + COOHCOOH + H2O =>
4 KMnO4 + 5 CHOCHO + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 COOHCOOH + 6 H2O
Al + Sn(OH)4 = Al(OH)3 + Sn =>
4 Al + 3 Sn(OH)4 = 4 Al(OH)3 + 3 Sn
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
N3O5 + O2 + H2O = HNO3 =>
4 N3O5 + 5 O2 + 6 H2O = 12 HNO3
CH5N + H3PO4 = CH6NH + H2PO4 =>
CH5N + 2 H3PO4 = CH6NH + 2 H2PO4
H2C6H6O6 + H2O = H1C6H6O6 + H3O =>
H2C6H6O6 + H2O = H1C6H6O6 + H3O
BaH + HF = BaF2 + H2 =>
2 BaH + 4 HF = 2 BaF2 + 3 H2
C7H6O + MnO4{-} + H = C7H5O2{-} + MnO2 + H2O =>
C7H6O + MnO4{-} + H = C7H5O2{-} + MnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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