| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH(aq) + CH3CO2H(aq) = CO2(g) + H2O(l) + NaCH3(aq) =>
NaOH(aq) + CH3CO2H(aq) = CO2(g) + H2O(l) + NaCH3(aq)
Zn + NaOH = Na2ZnO2 + H =>
Zn + 2 NaOH = Na2ZnO2 + 2 H
C6H6O + H = C6H10 + H2O =>
C6H6O + 6 H = C6H10 + H2O
H2NCH2COOH + CH3OH = H2NCH2CH2CH2COOH + H2O =>
H2NCH2COOH + 2 CH3OH = H2NCH2CH2CH2COOH + 2 H2O
C4H8 + Cl2 = CCl4 + C3H8 =>
C4H8 + 2 Cl2 = CCl4 + C3H8
Na2SO3 + Cu(OH)2 = CuSO3 + NaOH =>
Na2SO3 + Cu(OH)2 = CuSO3 + 2 NaOH
MnO2 + H2SO4 = MnSO4 + H2O + O =>
MnO2 + H2SO4 = MnSO4 + H2O + O
SO2 + MnO4{-} + H2O = SO4{-2} + H{+} + Mn{2+} =>
5 SO2 + 2 MnO4{-} + 2 H2O = 5 SO4{-2} + 4 H{+} + 2 Mn{2+}
CuCl2(s) + NaOH(aq) = Cu(OH)2 + NaCl =>
CuCl2(s) + 2 NaOH(aq) = Cu(OH)2 + 2 NaCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cu(NO3)2 = Cu2O + NO2 + O2 =>
4 Cu(NO3)2 = 2 Cu2O + 8 NO2 + 3 O2
SnO(s) + H2 = Sn + H2O =>
SnO(s) + H2 = Sn + H2O
PbCl2 + BaI2 = PbI2 + BaCl2 =>
PbCl2 + BaI2 = PbI2 + BaCl2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Ni + (NH4)2S = NiS + (NH4)2 =>
Ni + (NH4)2S = NiS + (NH4)2
CH3COOH + C4H10O = C6H12O2 + H2O =>
CH3COOH + C4H10O = C6H12O2 + H2O
Na2 + P4 = NaP =>
2 Na2 + P4 = 4 NaP
Mn2{+} + (OH){-} + H2O2 = MnO2 + H2O =>
2 Mn2{+} + 2(OH){-} + 7 H2O2 = 4 MnO2 + 8 H2O
PbCl2BaI2 = PbI2BaCl2 =>
PbCl2BaI2 = PbI2BaCl2
Cr2O3 + Na2SO3 = NaCrO2 + SO2 =>
Cr2O3 + Na2SO3 = 2 NaCrO2 + SO2
Al(OH)3 + HI = AlOHI2 + H2O =>
Al(OH)3 + 2 HI = AlOHI2 + 2 H2O
Fe2(SO4)3 + KSCN + KI = FeSCN + K2SO4 + I2 =>
Fe2(SO4)3 + 2 KSCN + 4 KI = 2 FeSCN + 3 K2SO4 + 2 I2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2SO4(aq) + Na2CO3(aq) = H2O + CO2 + Na2SO4 =>
H2SO4(aq) + Na2CO3(aq) = H2O + CO2 + Na2SO4
Mn2(SiO3)7 + Fe2(B4O7)3 = Mn2(B4O7)7 + Fe2(SiO3)3 =>
3 Mn2(SiO3)7 + 7 Fe2(B4O7)3 = 3 Mn2(B4O7)7 + 7 Fe2(SiO3)3
Mg + Na2SO4 = Mg(s)Na2SO4(aq) =>
Mg + Na2SO4 = Mg(s)Na2SO4(aq)
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
AgClO4 + SrBr2 = SrClO4 + AgBr2 =>
AgClO4 + SrBr2 = SrClO4 + AgBr2
Al(OH)3 + HCl = AlCl3*H2O + H2O =>
Al(OH)3 + 3 HCl = AlCl3*H2O + 2 H2O
H2 + Li = LiH2 =>
H2 + Li = LiH2
FeBr2 + Ba(OH)2 = Fe(OH)2 + BaBr2 =>
FeBr2 + Ba(OH)2 = Fe(OH)2 + BaBr2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaI(aq) + BaCl2(aq) = NaCl(aq) + BaI2(aq) =>
2 NaI(aq) + BaCl2(aq) = 2 NaCl(aq) + BaI2(aq)
CaC2 + H2O = Ca(OH0)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH0)2 + C2H2
Tl3AsO3 + KMnO4 + H2SO4 = TlAsO4 + Tl2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Tl3AsO3 + 8 KMnO4 + 27 H2SO4 = 5 TlAsO4 + 5 Tl2(SO4)3 + 8 MnSO4 + 4 K2SO4 + 27 H2O
ZnSO3 + H2SO4 = ZnSO4 + H2SO3 =>
ZnSO3 + H2SO4 = ZnSO4 + H2SO3
C2H6 + O6 = H2O + CO2 =>
6 C2H6 + 7 O6 = 18 H2O + 12 CO2
S + Xe = SXe =>
S + Xe = SXe
C3H8O3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C3H8O3 + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 41 H2O
NH3 + HF = NH4 + F =>
NH3 + HF = NH4 + F
MnO4 + SO32 = MnO2 + SO42 =>
5 MnO4 + SO32 = 5 MnO2 + SO42
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2SO3 + Na(OH)2 = NaSO3 + H2O =>
H2SO3 + Na(OH)2 = NaSO3 + 2 H2O
Nb + Bi2O3 = Nb2O5 + Bi =>
6 Nb + 5 Bi2O3 = 3 Nb2O5 + 10 Bi
C1000H1300N42 + H2O = CO2 + CH4 + N2 =>
2 C1000H1300N42 + 1350 H2O = 675 CO2 + 1325 CH4 + 42 N2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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