| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl
CH3CSNH2 + OH{-} = CH3COO{-} + NH3 + S{-2} + H2O =>
CH3CSNH2 + 3 OH{-} = CH3COO{-} + NH3 + S{-2} + H2O
NaNO3 + KI + H2SO4 = Na2SO4 + K2SO4 + I2 + NO + H2O =>
2 NaNO3 + 6 KI + 4 H2SO4 = Na2SO4 + 3 K2SO4 + 3 I2 + 2 NO + 4 H2O
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca5(PO4)3OH + NH4NO3 + H2O =>
5 Ca(NO3)2 + 3(NH4)2HPO4 + 4 NH4OH = Ca5(PO4)3OH + 10 NH4NO3 + 3 H2O
Co2 + HCl = CoCl + H2 =>
Co2 + 2 HCl = 2 CoCl + H2
BaCl2 + sodiumsulfate = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Au2 + B3 = AuB6 =>
Au2 + 4 B3 = 2 AuB6
AII3 + Pb(NO3)2 = AI(NO3)3 + PbI2 =>
2 AII3 + 3 Pb(NO3)2 = 2 AI(NO3)3 + 3 PbI2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al(OH)3 + Li2O = Al2O3 + LiOH =>
2 Al(OH)3 + 3 Li2O = Al2O3 + 6 LiOH
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
CC10H20 + O2 = CO2 + H2O =>
CC10H20 + 16 O2 = 11 CO2 + 10 H2O
NaHSO4 + CuSO4 = NaSO4 + CuSO4H =>
NaHSO4 + CuSO4 = NaSO4 + CuSO4H
HAuCl4 + NaBH4 = Au + NaCl + H2 + BH3 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 5 H2 + 8 BH3
C2H2 + H2SO4 = SO2 + CO2 + H2O =>
C2H2 + 5 H2SO4 = 5 SO2 + 2 CO2 + 6 H2O
CC10H20 + O2 = CO2 + H2O =>
CC10H20 + 16 O2 = 11 CO2 + 10 H2O
Sn{2+} + Cu{2+} = Sn{4+} + Cu{+} =>
Sn{2+} + 2 Cu{2+} = Sn{4+} + 2 Cu{+}
(NH4)Cl + H2O = HCl + NH4OH =>
(NH4)Cl + H2O = HCl + NH4OH
NH4Cl + K2Cr2O7 + H2SO4 = N2 + KClO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NH4Cl + 3 K2Cr2O7 + 11 H2SO4 = N2 + 2 KClO3 + 3 Cr2(SO4)3 + 2 K2SO4 + 15 H2O
FeO + CaCl2 = FeCl2 + CaO =>
FeO + CaCl2 = FeCl2 + CaO
CC10H20 + O2 = CO2 + H2O =>
CC10H20 + 16 O2 = 11 CO2 + 10 H2O
SrCl2 + AgN03 = SrN03 + AgCl2 =>
SrCl2 + AgN03 = SrN03 + AgCl2
NaI(s) + Cl(g) = NaCl(s) + I(g) =>
NaI(s) + Cl(g) = NaCl(s) + I(g)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = (NH4)2SO4 + FeC2O4*2H2O + H2O + H2SO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = (NH4)2SO4 + FeC2O4*2H2O + 4 H2O + H2SO4
KO2 + C = K2CO3 + CO2 =>
4 KO2 + 3 C = 2 K2CO3 + CO2
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
Fe + Cu[Fe(CN)6] = Fe3[Fe(CN)6]2 + Cu =>
3 Fe + 2 Cu[Fe(CN)6] = Fe3[Fe(CN)6]2 + 2 Cu
CaCl2 + Ag(CH3COO) = Ca(CH3COO)2 + AgCl =>
CaCl2 + 2 Ag(CH3COO) = Ca(CH3COO)2 + 2 AgCl
C6H5MgBr + C13H10O + H = C19H16O + Mg + Br =>
C6H5MgBr + C13H10O + H = C19H16O + Mg + Br
NH4Cl + AgNCO = CN2OH4 + AgCl =>
NH4Cl + AgNCO = CN2OH4 + AgCl
K2SO4 + H3PO4 = K3PO4 + H2SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2SO4
Sn(NO3)4 + Ca(OH)2 = Ca(NO3)2 + Sn(OH)4 =>
Sn(NO3)4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + Sn(OH)4
(CH3)2S2 + O2 = H2O + CO2 + SO2 =>
2(CH3)2S2 + 11 O2 = 6 H2O + 4 CO2 + 4 SO2
CH3{+} + NaOH = Na{+} + CH3OH =>
CH3{+} + NaOH = Na{+} + CH3OH
CC10H20 + O2 = CO2 + H2O =>
CC10H20 + 16 O2 = 11 CO2 + 10 H2O
Al(s) + O(s) = Al2O3(s) =>
2 Al(s) + 3 O(s) = Al2O3(s)
KMnO4 + H3PO3 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + K2SO4 + 2 MnSO4 + 3 H2O
MnO4{-} + SO3{-2} + H{+} = Mn{2+} + SO4{2+} + H2O =>
6 MnO4{-} + 5 SO3{-2} + 38 H{+} = 6 Mn{2+} + 5 SO4{2+} + 19 H2O
Mo + HNO3 + HF = H2MoF6 + H2O + NO =>
3 Mo + 4 HNO3 + 18 HF = 3 H2MoF6 + 8 H2O + 4 NO
Cu + CO2 + H2O + O2 = CuCO3Cu(OH)2 =>
2 Cu + CO2 + H2O + O2 = CuCO3Cu(OH)2
NaBr + Cl2 = NaCl + Br3 =>
6 NaBr + 3 Cl2 = 6 NaCl + 2 Br3
C2H5COOH + Zn(OH)2 = (C2H5COO)2Zn + H2O =>
2 C2H5COOH + Zn(OH)2 = (C2H5COO)2Zn + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O(l) =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O(l)
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4(s) + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4(s) + 2 H2O
H2SO4 + NaOCl = Cl2 + Na2SO4 + H2O + O2 =>
2 H2SO4 + 4 NaOCl = 2 Cl2 + 2 Na2SO4 + 2 H2O + O2
Cr2(Cr2O7)3 + H2SO4 + Fe2(FeO4)3 = Fe2(Cr2O7)3 + Fe2(SO4)3 + H2O =>
3 Cr2(Cr2O7)3 + 3 H2SO4 + 2 Fe2(FeO4)3 = 4 Fe2(Cr2O7)3 + Fe2(SO4)3 + 3 H2O
Pb(NO3)2(aq) + NaBr(aq) = PbBr2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 NaNO3(aq)
Mg = Mg{2+} + e =>
Mg = Mg{2+} + 2e
Al(NO3)3 + K2S = K(NO3) + Al2S3 =>
2 Al(NO3)3 + 3 K2S = 6 K(NO3) + Al2S3
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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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