| Équations équilibrées la veille |
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
P2S2 = P4 + S8 =>
4 P2S2 = 2 P4 + S8
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
NaNO3 + K2SO4 = KNO3 + Na2SO4 =>
2 NaNO3 + K2SO4 = 2 KNO3 + Na2SO4
CH3(CH2)3(CH3) + O2 = CO2 + H2O =>
CH3(CH2)3(CH3) + 8 O2 = 5 CO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NiSO4 + H = Ni + H2O + SO3 =>
NiSO4 + 2 H = Ni + H2O + SO3
CuOH + Na2S = Cu2S + NaOH =>
2 CuOH + Na2S = Cu2S + 2 NaOH
Na3[AlF6] + Ca(OH)2 = H2O + NaF + CaF2 + Ca(AlO2)2 =>
2 Na3[AlF6] + 4 Ca(OH)2 = 4 H2O + 6 NaF + 3 CaF2 + Ca(AlO2)2
Fe2O3 + Ca(OH)2 = Ca3(FeO3)2 + H2O =>
Fe2O3 + 3 Ca(OH)2 = Ca3(FeO3)2 + 3 H2O
CrO2F2 + SiO2 = CrO3 + SiF4 =>
2 CrO2F2 + SiO2 = 2 CrO3 + SiF4
CuO + C2H5ONa = Cu2O + CH3CHO + NaOH =>
2 CuO + C2H5ONa = Cu2O + CH3CHO + NaOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl + Ca = Na + CaCl =>
NaCl + Ca = Na + CaCl
I2 + H2CO3 = HI + CO3 =>
I2 + H2CO3 = 2 HI + CO3
Na3[AlF6] + Ca(OH)2 = H2O + NaF + CaF2 + Ca(AlO2)2 =>
2 Na3[AlF6] + 4 Ca(OH)2 = 4 H2O + 6 NaF + 3 CaF2 + Ca(AlO2)2
AlCl3 + K2S + H2O = Al(OH)3 + KCl + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 6 KCl + 3 H2S
KNO3 + SO2 = KNO2 + SO3 =>
KNO3 + SO2 = KNO2 + SO3
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
Al2 + NaOH + H2O = NaAlO2 + H2 =>
Al2 + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HPO4{2-} + HCl = H2PO4{-} + Cl{-} =>
HPO4{2-} + HCl = H2PO4{-} + Cl{-}
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
CH4N2O + H2SO4 + C6H12O6 = C5H11NO2S + H2O + CO2 =>
2 CH4N2O + 4 H2SO4 + 5 C6H12O6 = 4 C5H11NO2S + 16 H2O + 12 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgF2 + Li2(CO3) = Mg(CO3) + LiF =>
MgF2 + Li2(CO3) = Mg(CO3) + 2 LiF
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
V2O5 + H2S = V2S3 + SO2 + H2O =>
3 V2O5 + 11 H2S = 3 V2S3 + 2 SO2 + 11 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
Na6O + SO3 = Na6SO4 =>
Na6O + SO3 = Na6SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
MgCrO4 + HNO3 = H2CrO4 + Mg(NO3)2 =>
MgCrO4 + 2 HNO3 = H2CrO4 + Mg(NO3)2
H4P2O7 + Al(OH)3 = Al4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Al(OH)3 = Al4(P2O7)3 + 12 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ca(NO3)2 + H2 = Ca + H2O + NO2 =>
Ca(NO3)2 + 2 H2 = Ca + 2 H2O + 2 NO2
FeCl3(aq) + AgNO3(aq) = AgCl(s) + Fe(NO3)3 =>
FeCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Fe(NO3)3
SiO2 + CO2 = Si2CO3 + O2 =>
4 SiO2 + 2 CO2 = 2 Si2CO3 + 3 O2
H2S(g) + O2(g) = H2O(g) + SO2 =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2
NH4 + H3PO4 = (NH4)3PO4 + H3 =>
3 NH4 + H3PO4 = (NH4)3PO4 + H3
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
NH4 + H3PO4 = (NH4)3PO4 + H3 =>
3 NH4 + H3PO4 = (NH4)3PO4 + H3
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Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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