| Équations équilibrées la veille |
2 NaBH4 + I2 = B2H6 + 2 NaI + H2
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + CaCl2(aq) =>
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + CaCl2(aq)
K2[Co(CNS)4] + H2O + KCl = [Co(H2O)4]Cl2 + KCNS =>
K2[Co(CNS)4] + 4 H2O + 2 KCl = [Co(H2O)4]Cl2 + 4 KCNS
Cu + Te = CuTe =>
Cu + Te = CuTe
C5H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
NBr3 + O2 = NO + OBr2 =>
4 NBr3 + 5 O2 = 4 NO + 6 OBr2
NaIO3 + H2S = Na2S + HIO3 =>
2 NaIO3 + H2S = Na2S + 2 HIO3
S + SO3 = SO2 =>
S + 2 SO3 = 3 SO2
Cu(CH3COO)2 + NaOH = Cu(OH)2 + CH3COONa =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 CH3COONa
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa =>
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa
H2SO3 = SO2 + H2O =>
H2SO3 = SO2 + H2O
Al + HCOOH = Al(HCOO)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(HCOO)3 + 3 H2
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl
Na(HCO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
Na(HCO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2
C6H12O6 + CuO = Cu + H2O + CO2 =>
C6H12O6 + 12 CuO = 12 Cu + 6 H2O + 6 CO2
Cr2S3 + H2O = CrO(OH) + H2S =>
Cr2S3 + 4 H2O = 2 CrO(OH) + 3 H2S
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4 =>
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4
CH3(CH2)OH + O2 = H2O + CH3COOH =>
CH3(CH2)OH + O2 = H2O + CH3COOH
FeCl2 + K2SO4 = FeSO4 + K2Cl2 =>
FeCl2 + K2SO4 = FeSO4 + K2Cl2
Mg(OH)2 + NaOH = Na2(Mg(OH)4) =>
Mg(OH)2 + 2 NaOH = Na2(Mg(OH)4)
H2SO4 + CoCl2 = H2Cl2 + CoSO4 =>
H2SO4 + CoCl2 = H2Cl2 + CoSO4
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
Li2CO3 + NH4H2PO4 = Li3PO4 + NH3 + H2O + CO2 =>
3 Li2CO3 + 2 NH4H2PO4 = 2 Li3PO4 + 2 NH3 + 3 H2O + 3 CO2
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
AlK(SO4)2 + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2 =>
AlK(SO4)2 + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2
NH3 + HClO = NCl3 + H2O =>
NH3 + 3 HClO = NCl3 + 3 H2O
FeS + Na2CO3 = Fe2O3 + SO2 + Na + CO2 =>
2 FeS + 7 Na2CO3 = Fe2O3 + 2 SO2 + 14 Na + 7 CO2
CH3(CH2)OH + O2 = CO2 + H2O =>
CH3(CH2)OH + 3 O2 = 2 CO2 + 3 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + 6 H2O
Na3PO4 + KMnO4 = NaMnO4 + K3PO4 =>
Na3PO4 + 3 KMnO4 = 3 NaMnO4 + K3PO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C + KMnO4 = CO2 + K2O + MnO =>
5 C + 4 KMnO4 = 5 CO2 + 2 K2O + 4 MnO
C3H6Cl2 + NaOH = C3H6(OH)2 + NaCl =>
C3H6Cl2 + 2 NaOH = C3H6(OH)2 + 2 NaCl
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 24 H2O
Na2O + C = NaC + O2 =>
2 Na2O + 4 C = 4 NaC + O2
C12H22O11 + Ca(OH)2 = CH3CH2OH + CO2 + CaCO3 =>
C12H22O11 + Ca(OH)2 = 4 CH3CH2OH + 3 CO2 + CaCO3
Na + H2O2 = NaO2 + H2 =>
Na + H2O2 = NaO2 + H2
LiF + H2 = Li + HF =>
2 LiF + H2 = 2 Li + 2 HF
KI + (NH4)2S = NH4I + K2S =>
2 KI + (NH4)2S = 2 NH4I + K2S
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
Na2C2O4 = Na + C2O4 =>
Na2C2O4 = 2 Na + C2O4
Br2 + CuI2 = CuBr + I2 =>
Br2 + 2 CuI2 = 2 CuBr + 2 I2
PBr5 + NaOH = Na3PO4 + NaBr + H2O =>
PBr5 + 8 NaOH = Na3PO4 + 5 NaBr + 4 H2O
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
S + Na2SO3 + H2O = Na2S2O3*5H2O =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O
KNO3 + KOH = K2 + NO3OH =>
KNO3 + KOH = K2 + NO3OH
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CH4 + HO = CH3 + H2O =>
CH4 + HO = CH3 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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