| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + CaF2 = 2 NaF + CaBr2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HBr + Cu(OH) + Ca(OH)2 = CuCaBr3 + H2O =>
3 HBr + Cu(OH) + Ca(OH)2 = CuCaBr3 + 3 H2O
HCO + H = H2CO =>
HCO + H = H2CO
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
OH + H2ClO = ClO + H2O =>
2 OH + H2ClO = ClO + 2 H2O
SiO2 + H2O + NaOH = SiO4NaH3 =>
SiO2 + H2O + NaOH = SiO4NaH3
AgNO3 + Al2Cl3 = Ag2Cl + Al(NO3)3 =>
6 AgNO3 + Al2Cl3 = 3 Ag2Cl + 2 Al(NO3)3
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + I2O =>
10 IO4{-} + 12 Mn{2+} + 13 H2O = 12 MnO4{-} + 26 H{+} + 5 I2O
HgOH2 = Hg + O + H =>
HgOH2 = Hg + O + 2 H
Ba(OH)2 + K2O = KOH + BaO =>
Ba(OH)2 + K2O = 2 KOH + BaO
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
NaOH + SO3 = NaSO3 + OH =>
NaOH + SO3 = NaSO3 + OH
Al + Fe2O4 = Al2O2 + Fe =>
4 Al + Fe2O4 = 2 Al2O2 + 2 Fe
Mg + HNO3 = (MgNO3)2 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 4(MgNO3)2 + NH4NO3 + 3 H2O
CH3NH2 + H2O + AlCl3 = CH3NH3Cl + Al(OH)3 =>
3 CH3NH2 + 3 H2O + AlCl3 = 3 CH3NH3Cl + Al(OH)3
SiO2 + CO = SiC + CO2 =>
SiO2 + 4 CO = SiC + 3 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O
N2 + O2 + CO2 = N2CO4 =>
N2 + O2 + CO2 = N2CO4
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
NaOH + C3H5N3O9 = H + NaNO3 + CO =>
3 NaOH + C3H5N3O9 = 8 H + 3 NaNO3 + 3 CO
SO3 + KOH = KHSO4 =>
SO3 + KOH = KHSO4
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
Na + H5O = Na3OH2 + H =>
3 Na + H5O = Na3OH2 + 3 H
BrH3NCH2COOCH2C6H5 + NaOH = H2NCH2COONa + CH3Br + C6H5OH =>
BrH3NCH2COOCH2C6H5 + NaOH = H2NCH2COONa + CH3Br + C6H5OH
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
Na2CO3 + NaOH = Na3CO3 + OH =>
Na2CO3 + NaOH = Na3CO3 + OH
O2 + PdS2 = PdO2 + SO2 =>
3 O2 + PdS2 = PdO2 + 2 SO2
CaCl(OCl) + I{-} + H{+} = Ca2{+} + I2 + Cl{-} + H2O =>
4 CaCl(OCl) + 14 I{-} + 8 H{+} = 2 Ca2{+} + 7 I2 + 8 Cl{-} + 4 H2O
Ba(HCO3)2 + H2SO4 = BaSO4 + H2CO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2CO3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
K2O + HBr = KBr + H2O =>
K2O + 2 HBr = 2 KBr + H2O
Au(s) + Al(s) = AuAl2 =>
Au(s) + 2 Al(s) = AuAl2
BaNO3 + NaCO3 = NaNO3 + BaCO3 =>
BaNO3 + NaCO3 = NaNO3 + BaCO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
(BaOH)2CO3 + H3PO4 = Ba3(PO4)2 + H2O + CO2 =>
3(BaOH)2CO3 + 4 H3PO4 = 2 Ba3(PO4)2 + 9 H2O + 3 CO2
NaClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
(NH4)3RhCl6 + H2 = Rh + NH3 + HCl =>
2(NH4)3RhCl6 + 3 H2 = 2 Rh + 6 NH3 + 12 HCl
Na2S2O3 + H2O = H2O3 + S + NaOH =>
Na2S2O3 + 2 H2O = H2O3 + 2 S + 2 NaOH
KHSO4 + NaHCO3 = NaHSO4 + KHCO3 =>
KHSO4 + NaHCO3 = NaHSO4 + KHCO3
KOH + CrSO4 = Cr(OH)2 + K2SO4 =>
2 KOH + CrSO4 = Cr(OH)2 + K2SO4
Fe(NO3)3 + KSCN + H2C2O4 = Fe2(C2O4)3 + KNO3 + HSCN =>
2 Fe(NO3)3 + 6 KSCN + 3 H2C2O4 = Fe2(C2O4)3 + 6 KNO3 + 6 HSCN
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KMnO4 + K2HPO3 + H2O = MnO2 + KOH + K2HPO4 =>
2 KMnO4 + 3 K2HPO3 + H2O = 2 MnO2 + 2 KOH + 3 K2HPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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