| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + NaI + CO2 =>
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + 2 NaI + CO2
H2CO3 + Mg(OH)2 = H2O + MgCO3 =>
H2CO3 + Mg(OH)2 = 2 H2O + MgCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
COOKCOOHH2O = CO + CO2 + K2CO3 + H2O =>
2 COOKCOOHH2O = 2 CO + CO2 + K2CO3 + 3 H2O
C37H6 + O2 = CO2 + H2O =>
2 C37H6 + 77 O2 = 74 CO2 + 6 H2O
NH3(g) + H2(g)SO4(g) = (NH4(g))2(g)SO4(g) =>
2 NH3(g) + H2(g)SO4(g) = (NH4(g))2(g)SO4(g)
SnCl4 + Mg = MgCl4 + Sn =>
SnCl4 + Mg = MgCl4 + Sn
Si2O + HF4 = SiF4 + H2O =>
Si2O + 2 HF4 = 2 SiF4 + H2O
SO3 + H2SO4 = SO3*H2SO4 =>
SO3 + H2SO4 = SO3*H2SO4
KI + Cl = ICl + K =>
KI + Cl = ICl + K
HBr(ag) + Na(s) = NaBr(aq) + H2(g) =>
2 HBr(ag) + 2 Na(s) = 2 NaBr(aq) + H2(g)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
LiOHH2S = LiSH2OH =>
LiOHH2S = LiSH2OH
H{+} + FeS2 + O2 = Fe{2+} + SO4 + H2O =>
4 H{+} + 2 FeS2 + 9 O2 = 2 Fe{2+} + 4 SO4 + 2 H2O
C5H11NO2(aq) + O(g) = CO2(g) + H2(l) + CH4N2O(aq) =>
2 C5H11NO2(aq) + 15 O(g) = 9 CO2(g) + 9 H2(l) + CH4N2O(aq)
NaCl + N2 + H2O = NaNO2 + NH4Cl =>
NaCl + N2 + 2 H2O = NaNO2 + NH4Cl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KCr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 KCr2O7 + 7 SnCl2 + 28 HCl = 4 CrCl3 + 7 SnCl4 + 2 KCl + 14 H2O
C3H6O + KMnO4 + H2O = C3H6O2 + KOH + MnO2 =>
3 C3H6O + 2 KMnO4 + H2O = 3 C3H6O2 + 2 KOH + 2 MnO2
NH(CH3)3Cl + H2O = H3O + N(CH3)3Cl =>
NH(CH3)3Cl + H2O = H3O + N(CH3)3Cl
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
Mn2O7BaO = Ba(MnO4)2 =>
Mn2O7BaO = Ba(MnO4)2
(NH4)2SO4 + MgSO4 = NH3 + SO3 + MgSO4H2O =>
(NH4)2SO4 + MgSO4 = 2 NH3 + SO3 + MgSO4H2O
Na2SeO3 + Cl2 + H2O = NaCl + H2SeO4 =>
Na2SeO3 + Cl2 + H2O = 2 NaCl + H2SeO4
C10H20O6 + O2 = H2O + CO2 =>
C10H20O6 + 12 O2 = 10 H2O + 10 CO2
NaHCO3(s) + CH3COOH(aq) = NaCH3COO + H20(aq) + CO2 =>
10 NaHCO3(s) + 15 CH3COOH(aq) = 10 NaCH3COO + 2 H20(aq) + 20 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CrO2 + H2SO4 = Cr2O7 + Cr2(SO4)3 + H2O =>
8 CrO2 + 9 H2SO4 = Cr2O7 + 3 Cr2(SO4)3 + 9 H2O
C2H6O2 + NaClO3 = CO + H2O + NaCl =>
C2H6O2 + NaClO3 = 2 CO + 3 H2O + NaCl
Li(s) + H2O = LiOH(aq) + H2 =>
2 Li(s) + 2 H2O = 2 LiOH(aq) + H2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Cu + H2CO3 = Cu(OH)2 + CO =>
Cu + H2CO3 = Cu(OH)2 + CO
H3PO4 + KOH = H2PO4K + H2O =>
H3PO4 + KOH = H2PO4K + H2O
Al(Br)3 + Cl1 = Al(Cl)3 + Br1 =>
Al(Br)3 + 3 Cl1 = Al(Cl)3 + 3 Br1
NaHCO3(s) + CH3COOH(aq) = NaCH3COO(s) + CO2(g) + H2O(g) =>
NaHCO3(s) + CH3COOH(aq) = NaCH3COO(s) + CO2(g) + H2O(g)
K2CrO4 + Ba(OH)2 = K(OH) + BaCrO4 =>
K2CrO4 + Ba(OH)2 = 2 K(OH) + BaCrO4
BaO2 + Cr2(SO4)3 + NaOH = Na2CrO4 + Ba(OH)2 + Na2SO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 10 NaOH = 2 Na2CrO4 + 3 Ba(OH)2 + 3 Na2SO4 + 2 H2O
Ga(OH)3 + H2CO3 = (Ga(OH)2)2CO3 + H2O =>
2 Ga(OH)3 + H2CO3 = (Ga(OH)2)2CO3 + 2 H2O
Na2Cr2O7 + S = Cr2O3 + Na2SO4 =>
Na2Cr2O7 + S = Cr2O3 + Na2SO4
C2H3NaO2 + H2O = H3O + H2C2NaO2 =>
C2H3NaO2 + H2O = H3O + H2C2NaO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
Pb + HNO3(conc) = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3(conc) = Pb(NO3)2 + 2 H2O + 2 NO2
Ag2CO3(s) = Ag(s) + CO2(g) + O2(g) =>
2 Ag2CO3(s) = 4 Ag(s) + 2 CO2(g) + O2(g)
Zn2(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn2(s) + 4 HCl(aq) = 2 H2(g) + 2 ZnCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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