| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5ONa + CO2 + H2O = Na2CO3 + 2 C6H5OH
Na2SO4 + (Ba(NO3)2) = (NaNO3) + (BaSO4) =>
Na2SO4 + (Ba(NO3)2) = 2(NaNO3) + (BaSO4)
C6H10O + C7H7O2SCl = C13H16O3S + HCl =>
C6H10O + C7H7O2SCl = C13H16O3S + HCl
Cl2 + CO3 = Cl2O + CO2 =>
Cl2 + CO3 = Cl2O + CO2
HNO3 + Na2PO4 = H2PO4 + NaNO3 =>
2 HNO3 + Na2PO4 = H2PO4 + 2 NaNO3
CH3CHCH2 + Br2 = CH2(Br)CHBrCH3 =>
CH3CHCH2 + Br2 = CH2(Br)CHBrCH3
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
Ni + KCN = KNiCN =>
Ni + KCN = KNiCN
TiCl3 + Mg2 = Ti4 + MgCl2 =>
4 TiCl3 + 3 Mg2 = Ti4 + 6 MgCl2
C12H24 + H3O2 = CO2 + H2O =>
C12H24 + 72 H3O2 = 12 CO2 + 120 H2O
Zn(s) + HCI(aq) = ZnCI(aq) + H2(g) =>
2 Zn(s) + 2 HCI(aq) = 2 ZnCI(aq) + H2(g)
I2 + P4 + H2O = H2PHO3 + HI =>
6 I2 + P4 + 12 H2O = 4 H2PHO3 + 12 HI
Mg(NO3)2 + MgC2O4 + H2SO4 = MgSO4 + (NH4)SO4 + CO2 + H2O =>
Mg(NO3)2 + 7 MgC2O4 + 10 H2SO4 = 8 MgSO4 + 2(NH4)SO4 + 14 CO2 + 6 H2O
HI + K2CO3 = K2I + HCO3 =>
HI + K2CO3 = K2I + HCO3
Zn(s) + HCI(aq) = ZnCI(aq) + H2(g) =>
2 Zn(s) + 2 HCI(aq) = 2 ZnCI(aq) + H2(g)
Ca + (ClO3) = CaCl + O =>
Ca + (ClO3) = CaCl + 3 O
MnO + HCl = Mn(Cl)2 + HOH =>
MnO + 2 HCl = Mn(Cl)2 + HOH
B2O3 + Cl2 = BCl + O2 =>
2 B2O3 + 2 Cl2 = 4 BCl + 3 O2
H2S2O3 + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 4 H2Cr2O7 + 6 H2SO4 = 4 Cr2(SO4)3 + 13 H2O
C20H20N3Cl + Ca(OCl)2 + H2O = C20H20N3ClO + HCl + CaO =>
2 C20H20N3Cl + Ca(OCl)2 + H2O = 2 C20H20N3ClO + 2 HCl + CaO
PbNO3 = PbO + O2 + NO =>
2 PbNO3 = 2 PbO + O2 + 2 NO
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
HNO2 = NO(g) + HNO3(aq) + H2O(l) =>
3 HNO2 = 2 NO(g) + HNO3(aq) + H2O(l)
K2C2O4 + Ca = K2 + CaC2O4 =>
K2C2O4 + Ca = K2 + CaC2O4
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2 =>
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2
CH4 + SO4{2-} = S{2-} + CO3{2-} + H2O + H{+} =>
CH4 + SO4{2-} = S{2-} + CO3{2-} + H2O + 2 H{+}
I2 + AgClO3 + H2O = AgCl + HIO3 =>
3 I2 + 5 AgClO3 + 3 H2O = 5 AgCl + 6 HIO3
CH3COONa = C2H6 + CO2 + Na =>
2 CH3COONa = C2H6 + 2 CO2 + 2 Na
(NH4)3PO4(aq) + Na2SO4(aq) = Na3PO4(s) + (NH4)2SO4(aq) =>
2(NH4)3PO4(aq) + 3 Na2SO4(aq) = 2 Na3PO4(s) + 3(NH4)2SO4(aq)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu + H(NO3) = Cu(NO3) + NO + H2O =>
3 Cu + 4 H(NO3) = 3 Cu(NO3) + NO + 2 H2O
CH3OH + CH3COOH = CH3CO2CH2CH3 + H2O =>
2 CH3OH + CH3COOH = CH3CO2CH2CH3 + 2 H2O
NaHCO3 + Na2CO3 = HCO3 + Na3CO3 =>
NaHCO3 + Na2CO3 = HCO3 + Na3CO3
KMnO4 + KAsO2 + KOH = MnO2 + K3AsO4 + H2O =>
2 KMnO4 + 3 KAsO2 + 4 KOH = 2 MnO2 + 3 K3AsO4 + 2 H2O
Ca(OBr)2 + H2O = Ca{2+} + HOBr + OH{-} =>
Ca(OBr)2 + 2 H2O = Ca{2+} + 2 HOBr + 2 OH{-}
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + H2SO3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 6 KNO3
(NH4)2O + Mg(NO3)2 = NH4NO3 + MgO =>
(NH4)2O + Mg(NO3)2 = 2 NH4NO3 + MgO
(C17H33CO2)3C3H5 + CH3OH = C17H32O2(CH3)2 + C3H5(OH)3 =>
2(C17H33CO2)3C3H5 + 15 CH3OH = 6 C17H32O2(CH3)2 + 5 C3H5(OH)3
Cu + Fe(NO3)2 = Cu(NO3) + Fe =>
2 Cu + Fe(NO3)2 = 2 Cu(NO3) + Fe
Na[Cr(OH)4(H2O)2] + NaOH + Br2 = NaBr + Na2CrO4 + H2O =>
2 Na[Cr(OH)4(H2O)2] + 8 NaOH + 3 Br2 = 6 NaBr + 2 Na2CrO4 + 12 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(OH)3 + NaOH = Na(Fe(OH)4) =>
Fe(OH)3 + NaOH = Na(Fe(OH)4)
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
O(g) + Fe(s) = Fe2O3(s) =>
3 O(g) + 2 Fe(s) = Fe2O3(s)
W(NO3)3 + KIO3 + H2O = WO2 + I2 + KNO3 + HNO3 =>
10 W(NO3)3 + 2 KIO3 + 14 H2O = 10 WO2 + I2 + 2 KNO3 + 28 HNO3
C2H6 + HONO2 = C2H5NO2 + H2O =>
C2H6 + HONO2 = C2H5NO2 + H2O
NaNO2 + KMnO4 + H2O = MnO2 + NO2 + KOH + NaOH =>
3 NaNO2 + KMnO4 + 2 H2O = MnO2 + 3 NO2 + KOH + 3 NaOH
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
CaBr2(aq) + Na2SO4(aq) = CaSO4 + Na2Br2 =>
CaBr2(aq) + Na2SO4(aq) = CaSO4 + Na2Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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