| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4(Ac) + NaOH(Ac) = H2O(Ac) + NaClO4(Ac)
OOH + NO = NO3 + H2 =>
2 OOH + 2 NO = 2 NO3 + H2
ClO2(g) = ClO3(aq) + Cl(aq) =>
3 ClO2(g) = 2 ClO3(aq) + Cl(aq)
K + S2 = KS2 =>
K + S2 = KS2
Zn + (HCl)2 = ZnCl2 + H2 =>
Zn + (HCl)2 = ZnCl2 + H2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NaHSO3 + Ca(OH)2 = H2O + Ca(NaSO3)2 =>
2 NaHSO3 + Ca(OH)2 = 2 H2O + Ca(NaSO3)2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
NH + NO = N + H2O =>
2 NH + NO = 3 N + H2O
C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH
NaBr(s) = Na(aq) + Br(aq) =>
NaBr(s) = Na(aq) + Br(aq)
Li3PO4 + Ga = GaPO4 + Li =>
Li3PO4 + Ga = GaPO4 + 3 Li
Ca12Al14O33 + SiO2 + Al2O3 = CaAl2Si2O8 =>
Ca12Al14O33 + 24 SiO2 + 5 Al2O3 = 12 CaAl2Si2O8
K{+)+Br{-} = KBr =>
K{+)+Br{-} = KBr
H + O3 = H2O2 =>
6 H + 2 O3 = 3 H2O2
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe2 =>
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe2
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl =>
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl
NaI + Cr(NO3)3 = CrI3 + NaNO3 =>
3 NaI + Cr(NO3)3 = CrI3 + 3 NaNO3
Zn(NO3)2 + K2SO4 = ZnSO4 + KNO3 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + 2 KNO3
Ba(OH)2 + HOCl = Ba(OCl)2 + H2O =>
Ba(OH)2 + 2 HOCl = Ba(OCl)2 + 2 H2O
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
C2H5Br + KOH = C2H5OH + KBr =>
C2H5Br + KOH = C2H5OH + KBr
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
AgION + Sn = SnAgION =>
AgION + Sn = SnAgION
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COOH + H2O =>
C6H5CH3 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + C6H5COOH + 5 H2O
ClO2 = Cl + O =>
ClO2 = Cl + 2 O
K2SO4 + NaRe = Na2SO4 + KRe =>
K2SO4 + 2 NaRe = Na2SO4 + 2 KRe
NaMnO4 + Zn + HCl = ZnCl2 + MnO2 + NaCl + H2O =>
2 NaMnO4 + 3 Zn + 8 HCl = 3 ZnCl2 + 2 MnO2 + 2 NaCl + 4 H2O
P4S3 + NO3 + H2O = H3PO4 + SO4 + NO =>
P4S3 + 11 NO3 + 6 H2O = 4 H3PO4 + 3 SO4 + 11 NO
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
Sn(ClO3)4 = SnO + ClO2 + O2 =>
2 Sn(ClO3)4 = 2 SnO + 8 ClO2 + 3 O2
NaHSO3 + Ca(OH)2 = H2O + Ca(NaSO3)2 =>
2 NaHSO3 + Ca(OH)2 = 2 H2O + Ca(NaSO3)2
SO2O = SO3 =>
SO2O = SO3
Al + Pb(CH3CO2)2 = Al(CH3CO2) + Pb =>
2 Al + Pb(CH3CO2)2 = 2 Al(CH3CO2) + Pb
CH2OH{-}CHOH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2
ZnCl + Na(SO4) = ZnSO4 + NaCl =>
ZnCl + Na(SO4) = ZnSO4 + NaCl
B + HCl = BCl3 + H2 =>
2 B + 6 HCl = 2 BCl3 + 3 H2
H3 + PO4 + Ca(OH)2 = H2O + Ca(PO4)2 =>
2 H3 + 6 PO4 + 3 Ca(OH)2 = 6 H2O + 3 Ca(PO4)2
P4(S) + S8(S) = P4S3(S) =>
3 P4(S) + S8(S) = 3 P4S3(S)
H(BrO3) + Cu(CN) = H(CN) + Cu(BrO3) =>
H(BrO3) + Cu(CN) = H(CN) + Cu(BrO3)
Fe(s) + Cl2 = FeCl3 =>
2 Fe(s) + 3 Cl2 = 2 FeCl3
K2SO3 + NaMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 K2SO3 + 2 NaMnO4 + 3 H2SO4 = 5 K2SO4 + 2 MnSO4 + Na2SO4 + 3 H2O
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + 2 NH4Cl(aq)
FeCl2 + K2CO3 = FeCO3 + K2Cl2 =>
FeCl2 + K2CO3 = FeCO3 + K2Cl2
I{-} + H{+} + NO3{-} = I2 + NO2 + H2O =>
2 I{-} + 4 H{+} + 2 NO3{-} = I2 + 2 NO2 + 2 H2O
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
HClO4 + K2CO3 = H2CO3 + KClO4 =>
2 HClO4 + K2CO3 = H2CO3 + 2 KClO4
NH3 + H2O = NH2 + H3O =>
NH3 + H2O = NH2 + H3O
HCO3 + K2O = H2O + KCO3 =>
2 HCO3 + K2O = H2O + 2 KCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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