| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + O2 = 2 CaO
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Cu2S + HNO3 = H2SO4 + Cu(NO3)2 + NO2 + H2O =>
Cu2S + 14 HNO3 = H2SO4 + 2 Cu(NO3)2 + 10 NO2 + 6 H2O
(SO3)2 + H2O = (HSO3) + OH =>
(SO3)2 + 2 H2O = 2(HSO3) + 2 OH
(NH4)2CrO7 = N2 + H2O + CrO3 =>
(NH4)2CrO7 = N2 + 4 H2O + CrO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3CO2K + Ca(NO3)2 = KNO3 + C4H6O4Ca =>
2 CH3CO2K + Ca(NO3)2 = 2 KNO3 + C4H6O4Ca
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Al + NH4ClO4 = AlCl3 + Al2O3 + N2 + H2O =>
10 Al + 6 NH4ClO4 = 2 AlCl3 + 4 Al2O3 + 3 N2 + 12 H2O
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
PO2 + H2O = HPO3 + PO =>
3 PO2 + H2O = 2 HPO3 + PO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
H3PO4 + NaOH = H2O + Na2HPO4 =>
H3PO4 + 2 NaOH = 2 H2O + Na2HPO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AL + I2 = ALI3 =>
2 AL + 3 I2 = 2 ALI3
HNo2 + NaOH = H2O + NaNo2 =>
HNo2 + NaOH = H2O + NaNo2
K + S = K2S =>
2 K + S = K2S
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + HNO3 = H2O + NO + S =>
3 H2S + 2 HNO3 = 4 H2O + 2 NO + 3 S
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
FeS + HNO3 = Fe(NO3)3 + S + H2O + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + S + 2 H2O + NO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C18H138 + O2 = H2O + CO2 =>
2 C18H138 + 105 O2 = 138 H2O + 36 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
C18H38 + O2 = H2O + CO2 =>
2 C18H38 + 55 O2 = 38 H2O + 36 CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CrCl2 + (NH4)2S = CrS + ClNH4 =>
CrCl2 + (NH4)2S = CrS + 2 ClNH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/13/18
Équations équilibrées sur09/12/17
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