| Équations équilibrées la veille |
C3H6O2 + NaOH = C2H3NaO2 + CH4O
NaNO2 + C3H5OH = HNO2 + C3H5ONa =>
NaNO2 + C3H5OH = HNO2 + C3H5ONa
Li(s) + N2(g) = LiN4(s) =>
Li(s) + 2 N2(g) = LiN4(s)
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
NaBO3*4H2O + H2O2 = NaBO4 + H2O =>
NaBO3*4H2O + H2O2 = NaBO4 + 5 H2O
Mg(NO3)2 + NH3 = MgN + H3(NO3)2 =>
Mg(NO3)2 + NH3 = MgN + H3(NO3)2
CH3CH2Br + CH3COOC2H5 = C6H14O + Br =>
4 CH3CH2Br + CH3COOC2H5 = 2 C6H14O + 4 Br
NaOH + C = Na + H2 + H2CO3 =>
6 NaOH + 2 C = 6 Na + H2 + 2 H2CO3
Pl(NO3)2 = PlO + NO + O2 =>
2 Pl(NO3)2 = 2 PlO + 4 NO + 3 O2
SnCl4 + NH4Cl = SnCl2 + NH3Cl2 + HCl =>
SnCl4 + NH4Cl = SnCl2 + NH3Cl2 + HCl
SrN6 + P3N5 + Ge3N4 + PON = SrP6Ge2N14O + N2 =>
3 SrN6 + 5 P3N5 + 2 Ge3N4 + 3 PON = 3 SrP6Ge2N14O + 6 N2
KBr + H{3}PO{4} = K{3}PO{4} + HBr =>
KBr + H{3}PO{4} = K{3}PO{4} + HBr
Ba(OH)2 + SiO2 = BaO + Si(OH)4 =>
2 Ba(OH)2 + SiO2 = 2 BaO + Si(OH)4
PCl(g) = P(g) + Cl(g) =>
PCl(g) = P(g) + Cl(g)
CO2 + H2O = C2H10O5 + O2 =>
2 CO2 + 5 H2O = C2H10O5 + 2 O2
MgPO4 + Ba = Mg + BaPO4 =>
MgPO4 + Ba = Mg + BaPO4
(NH4)2CrO7 = NH3 + H2O + Cr2 + O2 =>
2(NH4)2CrO7 = 4 NH3 + 2 H2O + Cr2 + 6 O2
IO3 + H3O = H2O + I2 =>
2 IO3 + 12 H3O = 18 H2O + I2
Pb(NO3)2 + HCl = PbCl2 + HNO3* =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3*
HI + KOH = KI + HOH =>
HI + KOH = KI + HOH
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2 + NaNO3 + CO2 =>
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2 + 2 NaNO3 + CO2
Ca + NaCl = CaNaCl =>
Ca + NaCl = CaNaCl
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
HCI + V(OH)5 = V(CI)5 + H2O =>
5 HCI + V(OH)5 = V(CI)5 + 5 H2O
N2O6Pb = NO2 + PbO2 =>
N2O6Pb = 2 NO2 + PbO2
NO2{-} + H2O = HNO2{-} + HNO3{-} =>
2 NO2{-} + H2O = HNO2{-} + HNO3{-}
Ba(NO3)2(aq) + NACl(aq) = BaCl2(s) + NANO3(aq) =>
Ba(NO3)2(aq) + 2 NACl(aq) = BaCl2(s) + 2 NANO3(aq)
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
H2O + Ni3 = Ni(OH)3 + H2 =>
18 H2O + 2 Ni3 = 6 Ni(OH)3 + 9 H2
HFl + Na(OH)2 = NaFl2 + H2O =>
2 HFl + Na(OH)2 = NaFl2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
AlCl3 + CaI2 = AlI2 + CaCl3 =>
AlCl3 + CaI2 = AlI2 + CaCl3
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
KI + Cl2 + K(OH) = KIO4 + KCl + H2O =>
KI + 4 Cl2 + 8 K(OH) = KIO4 + 8 KCl + 4 H2O
H2O + Fe2(SO4)3 = Fe2O3 + H2SO4 =>
3 H2O + Fe2(SO4)3 = Fe2O3 + 3 H2SO4
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(aq) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(aq)
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Ca(NO3)2 + NaBr = Ca(Br)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaBr = Ca(Br)2 + 2 Na(NO3)
O2 + NaI = I2 + NaO =>
O2 + 2 NaI = I2 + 2 NaO
NaO{-} + H2O = NaOH + OH{-} =>
NaO{-} + H2O = NaOH + OH{-}
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Al2O3 + Ca(OH)2 = CaOHAlO2 + H2O =>
Al2O3 + 2 Ca(OH)2 = 2 CaOHAlO2 + H2O
Al(s) + CO2(g) = Al2O3(s) + CO(g) =>
2 Al(s) + 3 CO2(g) = Al2O3(s) + 3 CO(g)
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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