| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2 = 2 Al + 3 H2O
N2 + H = NH =>
N2 + 2 H = 2 NH
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
HClO4(aq) + K(s) = H(g) + KClO4(aq) =>
HClO4(aq) + K(s) = H(g) + KClO4(aq)
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2SeO3 + NaOH = Na2SeO3 + H2O =>
H2SeO3 + 2 NaOH = Na2SeO3 + 2 H2O
Ag(NH3)2 + NaBr = AgBr + Na(NH3)2 =>
Ag(NH3)2 + NaBr = AgBr + Na(NH3)2
H2 + O = H2O =>
H2 + O = H2O
CH3OH = CH3OCH3 + H2O =>
2 CH3OH = CH3OCH3 + H2O
C3H6 + HNO3 = C3H5NO5 + NO + H2O =>
C3H6 + 3 HNO3 = C3H5NO5 + 2 NO + 2 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
NaOH + C = NaO + CH4 =>
4 NaOH + C = 4 NaO + CH4
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
H3AsO3 + Cr2O7 = H3AsO4 + Cr =>
7 H3AsO3 + Cr2O7 = 7 H3AsO4 + 2 Cr
CaCl2 + NaPO = CaPO + NaCl2 =>
CaCl2 + NaPO = CaPO + NaCl2
NO2 + O2 + H20 = HNO3 =>
20 NO2 + 10 O2 + H20 = 20 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + C = CCl4 + Na =>
4 NaCl + C = CCl4 + 4 Na
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
PO + Ca = CaO + P =>
PO + Ca = CaO + P
PO + Ca4000 = CaO + P =>
4000 PO + Ca4000 = 4000 CaO + 4000 P
P5O + Ca4000 = CaO + P =>
4000 P5O + Ca4000 = 4000 CaO + 20000 P
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
P5O + Ca4000 = CaO + P =>
4000 P5O + Ca4000 = 4000 CaO + 20000 P
CaCl2 + NaPO = CaPO + NaCl2 =>
CaCl2 + NaPO = CaPO + NaCl2
Fe2S3 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
Fe2S3 + 12 Na2O2 = Fe2O3 + 3 Na2SO4 + 9 Na2O
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
ZnCo3 + NaNo3 = Zn(No3)2 + Na2Co3 =>
ZnCo3 + 2 NaNo3 = Zn(No3)2 + Na2Co3
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn + CO2 = ZnO + CO =>
Zn + CO2 = ZnO + CO
K2CrO4 + AlCl3 = Al2(CrO4)3 + KCl =>
3 K2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H4SiO4 + Ca(OH)2 = Ca2SiO4 + H2O =>
H4SiO4 + 2 Ca(OH)2 = Ca2SiO4 + 4 H2O
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
MgCl2 + NaOh = MgOh + NaCl2 =>
MgCl2 + NaOh = MgOh + NaCl2
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/18
Équations équilibrées sur08/16/17
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