| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBrO3 + O2 = 2 NaBrO4
H3PO4 + CuCO3 = CO2 + Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuCO3 = 3 CO2 + Cu3(PO4)2 + 3 H2O
NaOH + Li = LiOH + Na2 =>
2 NaOH + 2 Li = 2 LiOH + Na2
C21H22COOH + O9 = CO5 + H2O =>
18 C21H22COOH + 239 O9 = 396 CO5 + 207 H2O
Br3Cr + Na2CO3 = Br3CO3 + Na2Cr =>
Br3Cr + Na2CO3 = Br3CO3 + Na2Cr
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq)
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
H2O + Zn + BrO4{-} = Zn(OH)4{2-} + Br{-} + H{+} =>
12 H2O + 4 Zn + BrO4{-} = 4 Zn(OH)4{2-} + Br{-} + 8 H{+}
Al + CCl4 = AlCl3 + C =>
4 Al + 3 CCl4 = 4 AlCl3 + 3 C
Br3Cr + Na2CO3 = Br3CO3 + Na2Cr =>
Br3Cr + Na2CO3 = Br3CO3 + Na2Cr
NCl2 = N + Cl2 =>
NCl2 = N + Cl2
H2O + NaAsO2 + HCl = H3AsO3 + NaCl =>
H2O + NaAsO2 + HCl = H3AsO3 + NaCl
AlCl3 + FeO = Al2Fe3 + Cl2O =>
2 AlCl3 + 3 FeO = Al2Fe3 + 3 Cl2O
C2H4O2 + H2O = H3O + CO2 =>
C2H4O2 + 10 H2O = 8 H3O + 2 CO2
Zn + KMnO4 + H2O = MnO2 + Zn(OH)2 + KOH =>
3 Zn + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 KOH
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq)
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
Ca2 + O2OH = Ca(OH) + O2 =>
Ca2 + 2 O2OH = 2 Ca(OH) + 2 O2
C80H150O66N6PS2 + H2O = CH4 + CO2 + NH3 + H3PO4 + H2S =>
8 C80H150O66N6PS2 + 142 H2O = 321 CH4 + 319 CO2 + 48 NH3 + 8 H3PO4 + 16 H2S
Tl + O2 = TlO =>
2 Tl + O2 = 2 TlO
CH3CHICH3 + KOH = CH2CHCH3 + KI + H2O =>
CH3CHICH3 + KOH = CH2CHCH3 + KI + H2O
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq)
Pt + HCl + Cl2 = H2PtCl4 =>
Pt + 2 HCl + Cl2 = H2PtCl4
Br3Cr + Na2CO3 = Br3CO3 + Na2Cr =>
Br3Cr + Na2CO3 = Br3CO3 + Na2Cr
Pt + HCl + Cl2 = H2PtCl4 =>
Pt + 2 HCl + Cl2 = H2PtCl4
Al4C3 + H2O = Al[OH]3 + CH4 =>
Al4C3 + 12 H2O = 4 Al[OH]3 + 3 CH4
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq)
NH3 + CaCO3 = (NH2)2CO + Ca(OH)2 =>
2 NH3 + CaCO3 = (NH2)2CO + Ca(OH)2
CuCl2H2OH2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2H2OH2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
NiCl2(aq) + CuSO4(aq) = NiSO4(aq) + CuCl2(aq) =>
NiCl2(aq) + CuSO4(aq) = NiSO4(aq) + CuCl2(aq)
Br3Cr + Na2CO3 = Br3CO3 + Na2Cr =>
Br3Cr + Na2CO3 = Br3CO3 + Na2Cr
PbCl4 + Na2SiO4 = Pb(SiO4)2 + NaCl =>
PbCl4 + 2 Na2SiO4 = Pb(SiO4)2 + 4 NaCl
Ni + CuSO4 = Ni2SO4 + Cu2 =>
4 Ni + 2 CuSO4 = 2 Ni2SO4 + Cu2
C14H8Cl5 + O2 = CO2 + Cl2O3 + H2O =>
4 C14H8Cl5 + 79 O2 = 56 CO2 + 10 Cl2O3 + 16 H2O
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq)
M(OH)2 + HCl = H2O + MCl2 =>
M(OH)2 + 2 HCl = 2 H2O + MCl2
C14H8Cl5 + O2 = CO2 + Cl2O3 + H2O =>
4 C14H8Cl5 + 79 O2 = 56 CO2 + 10 Cl2O3 + 16 H2O
Al + S = AlS =>
Al + S = AlS
MnCO3 + HBr = MnBr2 + CO2 + H2O =>
MnCO3 + 2 HBr = MnBr2 + CO2 + H2O
H2SiO3 + CuS = H2S + CuSiO3 =>
H2SiO3 + CuS = H2S + CuSiO3
NaI + H2SO4 = I + SO2 + NaSO4 + H2O =>
NaI + 2 H2SO4 = I + SO2 + NaSO4 + 2 H2O
K(CrO4)2 + HCl = KCl + CrO3 + H2O + Cl =>
K(CrO4)2 + 4 HCl = KCl + 2 CrO3 + 2 H2O + 3 Cl
AgNO3(s) = Ag(s) + NO2(g) + O2(g) =>
2 AgNO3(s) = 2 Ag(s) + 2 NO2(g) + O2(g)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
M(OH)2 + HCl = H2O + MCl2 =>
M(OH)2 + 2 HCl = 2 H2O + MCl2
H3PO4 + As2O3 = AsPO4 + H2O =>
2 H3PO4 + As2O3 = 2 AsPO4 + 3 H2O
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
C14H8Cl5 + O2 = CO2 + Cl2O3 + H2O =>
4 C14H8Cl5 + 79 O2 = 56 CO2 + 10 Cl2O3 + 16 H2O
M(OH)2 + HCl = H2O + MCl2 =>
M(OH)2 + 2 HCl = 2 H2O + MCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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