| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
KNO3 + CaO + Al = Ca3(AlO3)2 + N2 + K =>
2 KNO3 + 6 CaO + 4 Al = 2 Ca3(AlO3)2 + N2 + 2 K
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2O = H + O2 =>
2 H2O = 4 H + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H{+} + MnO2 + I{-} = Mn2{+} + I2 + H2O =>
16 H{+} + 4 MnO2 + 14 I{-} = 2 Mn2{+} + 7 I2 + 8 H2O
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
NaClO + H2SO4 = NaSO4 + H2ClO =>
NaClO + H2SO4 = NaSO4 + H2ClO
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
CuCO + O2 = CuO + CO2 =>
CuCO + O2 = CuO + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn3 + Sn + C = Mn3SnC =>
Mn3 + Sn + C = Mn3SnC
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C6H6 + OH = CO2 + H2O =>
C6H6 + 30 OH = 6 CO2 + 18 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mn3 + Sn95 + Ge5 + C = Mn3Sn95Ge5C =>
Mn3 + Sn95 + Ge5 + C = Mn3Sn95Ge5C
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
Al2 + HCl = H2 + AlCl3 =>
Al2 + 6 HCl = 3 H2 + 2 AlCl3
Mn300 + Sn95 + Ge5 + C100 = Mn300Sn95Ge5C100 =>
Mn300 + Sn95 + Ge5 + C100 = Mn300Sn95Ge5C100
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
N(CH2NO2)3 + CH(NMe2)3 = N(CH2NO)3 + C(NMe2)3{+} + OH{-} =>
N(CH2NO2)3 + 3 CH(NMe2)3 = N(CH2NO)3 + 3 C(NMe2)3{+} + 3 OH{-}
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Mn30 + Sn9 + Ge + C10 = Mn30Sn9GeC10 =>
Mn30 + Sn9 + Ge + C10 = Mn30Sn9GeC10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/21
Équations équilibrées sur11/21/20
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