| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
XeF4 + H2O = Xe2 + O2 + HF =>
2 XeF4 + 4 H2O = Xe2 + 2 O2 + 8 HF
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaclO + NaOH = NaO4 + Nacl + H2O =>
7 NaclO + 2 NaOH = 2 NaO4 + 7 Nacl + H2O
P2 + Cl2 = PCl3 =>
P2 + 3 Cl2 = 2 PCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sr(NO3)2 + Ag3PO4 = Sr3(PO4)2 + AgNO3 =>
3 Sr(NO3)2 + 2 Ag3PO4 = Sr3(PO4)2 + 6 AgNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaClO + NaOH = NaO4 + NaCl + H2O =>
7 NaClO + 2 NaOH = 2 NaO4 + 7 NaCl + H2O
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CHOH + O2 = CO2 + H2O =>
CHOH + O2 = CO2 + H2O
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5 Na2SO4 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
SO + H2O = SOH2O =>
SO + H2O = SOH2O
ScB2 + Sc4C3 + Sc2BC2 = Sc4B3C2 =>
10 ScB2 + 4 Sc4C3 + Sc2BC2 = 7 Sc4B3C2
C5H5N + O2 = C02 + N2 + H2O =>
4 C5H5N + 5 O2 = 10 C02 + 2 N2 + 10 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
K2SO4 + Ba = BaSO4 + K =>
K2SO4 + Ba = BaSO4 + 2 K
PH3 + O2 = P4O10 + H20 =>
20 PH3 + 25 O2 = 5 P4O10 + 3 H20
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4OH + HCO3 = NH4 + CO3 + H2O =>
NH4OH + HCO3 = NH4 + CO3 + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Ni + Al2(SO4)3 = Ni(SO4)3 + Al2 =>
Ni + Al2(SO4)3 = Ni(SO4)3 + Al2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + O = FeO =>
Fe + O = FeO
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
HF + Al(OH)3 = AlF3 + H2O =>
3 HF + Al(OH)3 = AlF3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
NH + O2 = N2 + H2O =>
4 NH + O2 = 2 N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/18
Équations équilibrées sur01/09/18
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