| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaSO4 + H2O = Ca(OH)2 + O2 + S =>
2 CaSO4 + 2 H2O = 2 Ca(OH)2 + 3 O2 + 2 S
BaCr2O7 + HNO3 = Ba(NO3)2 + H2 + Cr2O7 =>
BaCr2O7 + 2 HNO3 = Ba(NO3)2 + H2 + Cr2O7
NaNO3 + HNO3 = NaH + NO3 =>
NaNO3 + HNO3 = NaH + 2 NO3
Na + Mn(CO3)2 = Mn + Na2CO3 =>
4 Na + Mn(CO3)2 = Mn + 2 Na2CO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaNO3 + CuBr2 = Cu(NO3)2 + NaBr =>
2 NaNO3 + CuBr2 = Cu(NO3)2 + 2 NaBr
HPO4 + Ni3(OH)2 = Ni3(PO4)2 + H2O =>
2 HPO4 + Ni3(OH)2 = Ni3(PO4)2 + 2 H2O
Na3PO4 + SiO2 = Na2O + Si3(PO4)4 =>
4 Na3PO4 + 3 SiO2 = 6 Na2O + Si3(PO4)4
Cl2 + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
P3N5 + BaN6 + NH4Cl = Ba3P5N10Cl + N2 + NH3 =>
5 P3N5 + 9 BaN6 + 3 NH4Cl = 3 Ba3P5N10Cl + 24 N2 + 4 NH3
Mg(OH)2 = MgO + (H2O) =>
Mg(OH)2 = MgO + (H2O)
C6H4(CH3)2 + KMnO4 + NaOH = KNaMnO4 + H2O + C6H5COOH =>
7 C6H4(CH3)2 + 54 KMnO4 + 54 NaOH = 54 KNaMnO4 + 38 H2O + 8 C6H5COOH
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
C5H11ONO + NaOH = C5H11OH + NaNO2 =>
C5H11ONO + NaOH = C5H11OH + NaNO2
W3O + H2O = WO2 + H =>
W3O + 5 H2O = 3 WO2 + 10 H
Ca + (OH)2 = Ca(OH) =>
2 Ca + (OH)2 = 2 Ca(OH)
KCO3HCl = KClHOCO2 =>
KCO3HCl = KClHOCO2
Na2OBaCl2 = Na2Cl2BaO =>
Na2OBaCl2 = Na2Cl2BaO
CuCO3Cu(OH)2 + C = Cu + H2O + CO2 =>
CuCO3Cu(OH)2 + C = 2 Cu + H2O + 2 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe(OH)2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + NaBrO + H2O = 2 Fe(OH)3 + NaBr
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
K + H = K{+} + H{-} =>
K + H = K{+} + H{-}
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Pb(NO3)2 + NaCl = PbCl2 + NO3Na =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NO3Na
BaCO3 + HBr = BaBr2 + H2 + CO3 =>
BaCO3 + 2 HBr = BaBr2 + H2 + CO3
H2O2 + C2Cl4 = CO2 + HCl =>
2 H2O2 + C2Cl4 = 2 CO2 + 4 HCl
SiO2Li2O = SiOLi2O2 =>
SiO2Li2O = SiOLi2O2
C6H12O6 + Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + 3 H2O
Cu + Cl2 + O2 = CuClO3 =>
2 Cu + Cl2 + 3 O2 = 2 CuClO3
H7C16 + O2 = H2O + CO =>
4 H7C16 + 39 O2 = 14 H2O + 64 CO
Mg(OH)2 + Li2SO4 = LiOH + MgSO4 =>
Mg(OH)2 + Li2SO4 = 2 LiOH + MgSO4
CuSO4 + KCrO4 = CuCrO4 + KSO4 =>
CuSO4 + KCrO4 = CuCrO4 + KSO4
Na2S2O3 + CO2 + H2O = S + NaHSO3 + NaHCO3 =>
Na2S2O3 + CO2 + H2O = S + NaHSO3 + NaHCO3
Ti2O3 + O5 = TiO2 =>
5 Ti2O3 + O5 = 10 TiO2
Al(OH)3 + NaCl = Al + Cl2 + NaOH =>
2 Al(OH)3 + 6 NaCl = 2 Al + 3 Cl2 + 6 NaOH
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
H2SO4 + NH4NO3 = HNO3 + (NH4)2SO4 =>
H2SO4 + 2 NH4NO3 = 2 HNO3 + (NH4)2SO4
KMnO4 + (COOH)2 + HCl = CO2 + MnCl + KCl + H2O =>
KMnO4 + 3(COOH)2 + 2 HCl = 6 CO2 + MnCl + KCl + 4 H2O
MgCl2*6H2O = MgO + H2O + HCl =>
MgCl2*6H2O = MgO + 5 H2O + 2 HCl
CH3CH2OH + HBr = CH3CH2OH2 + Br =>
CH3CH2OH + HBr = CH3CH2OH2 + Br
N2H4CO + H2O = CO2 + NH3 =>
N2H4CO + H2O = CO2 + 2 NH3
HF + ZnS = H2S + ZnF2 =>
2 HF + ZnS = H2S + ZnF2
Al2S3 + NaOH = Al2(SO)3 + NaH =>
Al2S3 + 3 NaOH = Al2(SO)3 + 3 NaH
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
As4S6(s) + O2 = As4O6 + SO2 =>
As4S6(s) + 9 O2 = As4O6 + 6 SO2
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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