| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cl2 = 2 AlCl3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H + Cl = HCl =>
H + Cl = HCl
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al + AgNo3 = Al(No3) + Ag =>
Al + AgNo3 = Al(No3) + Ag
BaCl2 + AlSO4 = BaSO4 + AlCl2 =>
BaCl2 + AlSO4 = BaSO4 + AlCl2
Al + AgNo3 = Al(No3)3 + Ag =>
Al + 3 AgNo3 = Al(No3)3 + 3 Ag
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C6H10 + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + H2O + K2SO4 + C6H10O4 =>
C6H10 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)2 + 3 H2O + K2SO4 + C6H10O4
N2 + Li = Li3N =>
N2 + 6 Li = 2 Li3N
AlN + HNO3 = Al(NO3)3 + N2 + H2O =>
5 AlN + 18 HNO3 = 5 Al(NO3)3 + 4 N2 + 9 H2O
Al + AgNo3 = Al(No3) + Ag =>
Al + AgNo3 = Al(No3) + Ag
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Co(OH)3 + HCl = CoCl2 + Cl2 + H2O =>
2 Co(OH)3 + 6 HCl = 2 CoCl2 + Cl2 + 6 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
CH3NH3 + NaOH = NH4 + CH3ONa =>
CH3NH3 + NaOH = NH4 + CH3ONa
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
FeOCr2O3 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO =>
4 FeOCr2O3 + 8 K2CO3 + 3 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO
FeOCr2O3 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
HI + NaNO3 = HNa + INO3 =>
HI + NaNO3 = HNa + INO3
Ni(OH)3 + H2SO4 = NiSO4 + O2 + H2O =>
4 Ni(OH)3 + 4 H2SO4 = 4 NiSO4 + O2 + 10 H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
(NH4)2So4 + NaOH = NH3 + H2O + Na2So4 =>
(NH4)2So4 + 2 NaOH = 2 NH3 + 2 H2O + Na2So4
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P + HBrO4 + H2O = H3PO4 + Br2 =>
14 P + 10 HBrO4 + 16 H2O = 14 H3PO4 + 5 Br2
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
KMNO4 + NANO2 + KOH = K2MNO4 + NANO3 + H2O =>
2 KMNO4 + NANO2 + 2 KOH = 2 K2MNO4 + NANO3 + H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/14
Équations équilibrées sur05/14/13
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