| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3AsO4 + 2 CuOH = Cu2HAsO4 + 2 H2O
(NH4)2SO4(s) = (NH4)2(aq) + SO4(aq) =>
(NH4)2SO4(s) = (NH4)2(aq) + SO4(aq)
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2S + HNO3 = NO + S + H2O =>
3 N2S + 4 HNO3 = 10 NO + 3 S + 2 H2O
K + HOH = KHO + H =>
K + HOH = KHO + H
La(NO3)3 = La2O3 + O2 + NO2 =>
4 La(NO3)3 = 2 La2O3 + 3 O2 + 12 NO2
C13H10O + NaBH4 = C13H12O + NaB =>
2 C13H10O + NaBH4 = 2 C13H12O + NaB
Ba + H3Po4 = Ba3(Po4)2 + H3 =>
3 Ba + 2 H3Po4 = Ba3(Po4)2 + 2 H3
Pb(NO3)2 + Ag2SO4 = Pb2SO4 + Ag(NO3)2 =>
2 Pb(NO3)2 + Ag2SO4 = Pb2SO4 + 2 Ag(NO3)2
Ca + KOH = KCaOH =>
Ca + KOH = KCaOH
H2SO4 + Ti = H2O + TiSO4 + SO2 =>
2 H2SO4 + Ti = 2 H2O + TiSO4 + SO2
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O
Fe2O3 + K2SO4 = Fe2(SO4)3 + K2O =>
Fe2O3 + 3 K2SO4 = Fe2(SO4)3 + 3 K2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NiSO4 + KCN = K2Ni(CN)4 + K2SO4 =>
NiSO4 + 4 KCN = K2Ni(CN)4 + K2SO4
HCOOH + Ag2O = H2O + CO2 + Ag =>
HCOOH + Ag2O = H2O + CO2 + 2 Ag
NaI + H2O2 + HCl = I + H2O + NaCl =>
2 NaI + H2O2 + 2 HCl = 2 I + 2 H2O + 2 NaCl
Al2(CO3)3 + HCl = AlCl3 + CO2(g) + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2(g) + 3 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
FeO + CO = Fe + CO3 =>
2 FeO + CO = 2 Fe + CO3
H2SO3 + H2O = H2 + SO4 =>
H2SO3 + H2O = 2 H2 + SO4
MgO + CO = CO2 + Mg =>
MgO + CO = CO2 + Mg
Al(NO3)3 + Fe = Fe(NO3)2 + Al =>
2 Al(NO3)3 + 3 Fe = 3 Fe(NO3)2 + 2 Al
H2 + I2 = HI =>
H2 + I2 = 2 HI
Co + CO2 = CoO + CO =>
Co + CO2 = CoO + CO
Fe2O3 + K2CO3 + KClO = K2FeO4 + KCl + CO2 =>
Fe2O3 + 2 K2CO3 + 3 KClO = 2 K2FeO4 + 3 KCl + 2 CO2
MnH2O2(S) + H2O2(aq) = MnO2(S) + H2O(l) =>
MnH2O2(S) + H2O2(aq) = MnO2(S) + 2 H2O(l)
PbI2 + CuSO4 = CuI2 + PbSO4 =>
PbI2 + CuSO4 = CuI2 + PbSO4
PbOHCl + H2SO4 = PbSO4 + H2O + HCl =>
PbOHCl + H2SO4 = PbSO4 + H2O + HCl
NaC2H2O2 + H2SO4 = HC2H3O2 + NaSO4 =>
NaC2H2O2 + H2SO4 = HC2H3O2 + NaSO4
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
CH3CH2COOH + (CH3)2CHOH = CH3CH2COOCH(CH3)2 + H2O =>
CH3CH2COOH + (CH3)2CHOH = CH3CH2COOCH(CH3)2 + H2O
KCl + CaCO3 = KCO3 + CaCl =>
KCl + CaCO3 = KCO3 + CaCl
HCl + H2O = H2 + HClO =>
HCl + H2O = H2 + HClO
(C17H33CO2)3C3H5 + O2 = CO2 + H2O =>
(C17H33CO2)3C3H5 + 80 O2 = 57 CO2 + 52 H2O
NH4ClO4 + Na2O = Na2ClO4 + OH{-} + NH3{+} =>
NH4ClO4 + Na2O = Na2ClO4 + OH{-} + NH3{+}
NH3 + O2 = NO + H*20 =>
2 NH3 + O2 = 2 NO + 6 H*20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
WO + H2 = WH2O =>
WO + H2 = WH2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C6H7N3O11 = CO + CO2 + H2O + N2 =>
2 C6H7N3O11 = 9 CO + 3 CO2 + 7 H2O + 3 N2
Fe + Na2HPO4 = FeNa2HPO4 =>
Fe + Na2HPO4 = FeNa2HPO4
Cu(OH)2 + HI = CuI + I2 + H2O =>
2 Cu(OH)2 + 4 HI = 2 CuI + I2 + 4 H2O
H + S = HS =>
H + S = HS
KIO3 + HCl = KICl2 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl2 + 2 Cl2 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
(H2O)6NiCl2 + NH3 = (NH3)6NiCl2 + H2O =>
(H2O)6NiCl2 + 6 NH3 = (NH3)6NiCl2 + 6 H2O
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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