| Équations équilibrées la veille |
5 HCOH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 CO2
H + O = H2O =>
2 H + O = H2O
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq) =>
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq)
Na + Al + F = Na3AlF6 =>
3 Na + Al + 6 F = Na3AlF6
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
NaBr + Cl{2} = NaCl + Br{2} =>
NaBr + Cl{2} = NaCl + Br{2}
C2H4(OH)2 + (CH2)4(COOH)2 = C10O6H18 + H2O =>
2 C2H4(OH)2 + (CH2)4(COOH)2 = C10O6H18 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
LiNO3HCl = LiClHNO3 =>
LiNO3HCl = LiClHNO3
HNO3 + Mn(HCO3)2 = CO2 + H2O + Mn(NO3)2 =>
2 HNO3 + Mn(HCO3)2 = 2 CO2 + 2 H2O + Mn(NO3)2
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
A2 = A =>
A2 = 2 A
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl + CaCO3 = NaCO3 + CaCl =>
NaCl + CaCO3 = NaCO3 + CaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
O2 = O4 =>
2 O2 = O4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C2H6 + O2 = OC2 + H2 =>
2 C2H6 + O2 = 2 OC2 + 6 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
FU = UF =>
FU = UF
Na2SO4(aq) + H2O(l) = NaOH(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 H2O(l) = 2 NaOH(aq) + H2SO4(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr =>
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr
LiNO3 = Li2O + NO + O2 =>
4 LiNO3 = 2 Li2O + 4 NO + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)3 + Ca(NO3)2 = Fe(NO3)3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 Ca(NO3)2 = 2 Fe(NO3)3 + 3 Ca(OH)2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C + H2 = CH4 =>
C + 2 H2 = CH4
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
HgCl2Na2CO3 = HgCO3 + NaCl =>
HgCl2Na2CO3 = HgCO3 + 2 NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H6Cl2 + KOH = C3H6O + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H6O + 2 KCl + H2O
NH3 + HCl = NH4 + Cl2 =>
2 NH3 + 2 HCl = 2 NH4 + Cl2
N2 + O = NO =>
N2 + 2 O = 2 NO
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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