| Équations équilibrées la veille |
Mg + 2 HCl = MgCl2 + H2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C5H8 + O = CO2 + H2O =>
C5H8 + 14 O = 5 CO2 + 4 H2O
NH4NO3 + HCl2 = NH4Cl2 + HNO3 =>
NH4NO3 + HCl2 = NH4Cl2 + HNO3
BaF2 + Na3PO4 = Ba3(PO4)2 + NaF =>
3 BaF2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaF
Na2S + HF = NaF + H2S =>
Na2S + 2 HF = 2 NaF + H2S
KHCO3 + Ca(OH)2 = KOH + CaCO3 + H2O =>
KHCO3 + Ca(OH)2 = KOH + CaCO3 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K3PO4 + CrCl3 = CrPO4 + KCl =>
K3PO4 + CrCl3 = CrPO4 + 3 KCl
C6H5OH + Cl2 = C6H4ClOH + HCl =>
C6H5OH + Cl2 = C6H4ClOH + HCl
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
H3PO4 + Mm(OH)3 = MmPO4 + H2O =>
H3PO4 + Mm(OH)3 = MmPO4 + 3 H2O
Br + Si = SiBr4 =>
4 Br + Si = SiBr4
KI + HCl + O2 = I2 + KCl + H2O =>
4 KI + 4 HCl + O2 = 2 I2 + 4 KCl + 2 H2O
N2H8CO3 + CaCl2 = NH4Cl + CaCO3 =>
N2H8CO3 + CaCl2 = 2 NH4Cl + CaCO3
PNa3 + H2O = NaOH + PH3 =>
PNa3 + 3 H2O = 3 NaOH + PH3
CrO3 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO)4 + H2O =>
2 CrO3 + 14 Na2SO3 + 4 H2SO4 = 14 Na2SO4 + Cr2(SO)4 + 4 H2O
HNO3 + MnCl2 + AgNO3 + K2S2O8 = KMnO4 + KHSO4 + H2SO5 + AgCl + NO2 =>
3 HNO3 + MnCl2 + 2 AgNO3 + K2S2O8 = KMnO4 + KHSO4 + H2SO5 + 2 AgCl + 5 NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + CaCO3 = Ca(OH)2 + K2CO3 =>
2 KOH + CaCO3 = Ca(OH)2 + K2CO3
Zn(s) + HCl(dil) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(dil) = ZnCl2(ac) + H2
Fr2O = Fr + O2 =>
2 Fr2O = 4 Fr + O2
MoO2 + HCl = MoCl4 + H2O =>
MoO2 + 4 HCl = MoCl4 + 2 H2O
HCC2H3O2 + NaOH = H2O + NaC2H3O2 =>
2 HCC2H3O2 + 3 NaOH = H2O + 3 NaC2H3O2
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaClO + C3H8O = C3H6O + H2O + NaCl =>
NaClO + C3H8O = C3H6O + H2O + NaCl
Ca2O(s) + HNO2(aq) = CaNO2(aq) + H2O(l) =>
Ca2O(s) + 2 HNO2(aq) = 2 CaNO2(aq) + H2O(l)
Al(OH)3 + H2SO4 = Al{3+}(aq) + SO4{2-} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3+}(aq) + 3 SO4{2-} + 6 H2O
BaO + SiO2 = Ba2Si + O =>
2 BaO + SiO2 = Ba2Si + 4 O
Li + H2O = LiOH + H211 =>
211 Li + 211 H2O = 211 LiOH + H211
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H10(O3H)2 =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + H10(O3H)2
C3H3(g) + O2(g) = H2O(l) + CO2(g) =>
4 C3H3(g) + 15 O2(g) = 6 H2O(l) + 12 CO2(g)
Si2Cl6 + O2 + H2 = SiO2 + HCl =>
Si2Cl6 + 2 O2 + 3 H2 = 2 SiO2 + 6 HCl
BaCl2 + Al(NO3)3 = Ba(NO3)2 + AlCl3 =>
3 BaCl2 + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 AlCl3
Mg + HCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
Mg + 2 HCO3 + H2SO4 = MgSO4 + 2 CO2 + 2 H2O
CH3COOH + Na3PO4 = CH3COONa + H3PO4 =>
3 CH3COOH + Na3PO4 = 3 CH3COONa + H3PO4
HNO3 + NH4HCO3 = NH4NO3 + CO2 + H2O =>
HNO3 + NH4HCO3 = NH4NO3 + CO2 + H2O
CrOH3 + NaOH + NaClO = Na2CrO4 + NaCl + H2O =>
2 CrOH3 + 4 NaOH + 7 NaClO = 2 Na2CrO4 + 7 NaCl + 5 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + OH2 =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 OH2
C6H6 + H2O + SO4{2-} + H{+} = HCO3{-} + H2S =>
4 C6H6 + 12 H2O + 15 SO4{2-} + 6 H{+} = 24 HCO3{-} + 15 H2S
C6H12 + HNO3 = C6H10O4 + H2O + HNO2 =>
C6H12 + 5 HNO3 = C6H10O4 + H2O + 5 HNO2
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
NaNO3 + CO2 + H2O = CO031H158N028 + O2 + NaOH =>
28 NaNO3 + CO2 + 93 H2O = CO031H158N028 + 60 O2 + 28 NaOH
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba =>
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Sr3N2 + F2 = SrF2 + N2 =>
Sr3N2 + 3 F2 = 3 SrF2 + N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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Équations équilibrées sur10/19/24
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