| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + 2 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Al2(SO4)3 + Ca(CO3) + NaOH = Ca2Al2(CO3)2(OH) + Na(SO4)3 =>
Al2(SO4)3 + 2 Ca(CO3) + NaOH = Ca2Al2(CO3)2(OH) + Na(SO4)3
(C4H6O4) + (NaOH) = (NaC4H5O4) + (H2O) =>
(C4H6O4) + (NaOH) = (NaC4H5O4) + (H2O)
CuCl2 + Mg = ClMg + Cu =>
CuCl2 + 2 Mg = 2 ClMg + Cu
Cu + AuBr3 = CuBr2 + Au =>
3 Cu + 2 AuBr3 = 3 CuBr2 + 2 Au
BaS + O2 = BaO2 + S2 =>
2 BaS + 2 O2 = 2 BaO2 + S2
Ca(OCl)2 + KI + HCl = I2 + Ca(Cl)2 + KCl + H2O =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + Ca(Cl)2 + 4 KCl + 2 H2O
Pt + HCl + HNO3 = H2[PtCl6] + H2O + NO =>
3 Pt + 18 HCl + 4 HNO3 = 3 H2[PtCl6] + 8 H2O + 4 NO
Cu(NO3)2 + Na3PO4 + H2O = Cu(OH)2 + NaNO3 + H3PO4 =>
3 Cu(NO3)2 + 2 Na3PO4 + 6 H2O = 3 Cu(OH)2 + 6 NaNO3 + 2 H3PO4
C12H22011 + KClO3 = CO2 + H2O + KCl =>
2 C12H22011 + 7353 KClO3 = 24 CO2 + 22011 H2O + 7353 KCl
NaCl + Zn3P2 = Na3P + ZnCl2 =>
6 NaCl + Zn3P2 = 2 Na3P + 3 ZnCl2
K2Cr2O7 + CaCl2 + H2(SO4) = Cr2(SO4)3 + K2(SO4) + Ca(SO4) + Cl2 + H2O =>
K2Cr2O7 + 3 CaCl2 + 7 H2(SO4) = Cr2(SO4)3 + K2(SO4) + 3 Ca(SO4) + 3 Cl2 + 7 H2O
Cu + O2 + H2O + H2SO4 = CuSO4*5H2O =>
2 Cu + O2 + 8 H2O + 2 H2SO4 = 2 CuSO4*5H2O
KNO2 + H2SO4 = H2O + HNO3 + K2SO4 + N2O =>
4 KNO2 + 2 H2SO4 = H2O + 2 HNO3 + 2 K2SO4 + N2O
Hg2(NO3)2 + KCN = KNO3 + K2[Hg(CN)4] + Hg =>
Hg2(NO3)2 + 4 KCN = 2 KNO3 + K2[Hg(CN)4] + Hg
Mn + H2SO4 = Mn(SO4) + H2S + H2O =>
4 Mn + 5 H2SO4 = 4 Mn(SO4) + H2S + 4 H2O
N2O5(g) = N2(g) + O2(g) =>
2 N2O5(g) = 2 N2(g) + 5 O2(g)
HCl + NaH = H2 + NaCl =>
HCl + NaH = H2 + NaCl
HY + Fe2O3 = Y2 + FeY2 + H2O =>
6 HY + Fe2O3 = Y2 + 2 FeY2 + 3 H2O
AlF3 + H2O = F + H + AlO =>
AlF3 + H2O = 3 F + 2 H + AlO
NaBr = Na{+} + Br{-} =>
NaBr = Na{+} + Br{-}
PbO + B2O3 + SiO2 = Pb5B2SiO10 =>
5 PbO + B2O3 + SiO2 = Pb5B2SiO10
P2 + HCl4 = PH2 + Cl2 =>
P2 + 4 HCl4 = 2 PH2 + 8 Cl2
[Co(CNS)4] = Co + CNS =>
[Co(CNS)4] = Co + 4 CNS
Al(OH)3 + Ca2(SO4)2 = Ca(OH)2 + Al2(SO4)3 =>
4 Al(OH)3 + 3 Ca2(SO4)2 = 6 Ca(OH)2 + 2 Al2(SO4)3
K2CrO4 + Na2CrO4 + H2SO4 = K2Cr2O7 + NaOH + K2SO4 =>
3 K2CrO4 + Na2CrO4 + H2SO4 = 2 K2Cr2O7 + 2 NaOH + K2SO4
Na2SO4(s) + Ba(NO3)2(aq) = NaNO3(s) + BaSO4(s) =>
Na2SO4(s) + Ba(NO3)2(aq) = 2 NaNO3(s) + BaSO4(s)
H3PO4 + O2 = PO3 + H2O =>
4 H3PO4 + O2 = 4 PO3 + 6 H2O
C2O4{2-} + H2O = H(C2O4){-} + OH{-} =>
C2O4{2-} + H2O = H(C2O4){-} + OH{-}
Fe2O3 + SO2 + H2O = H2SO4 + Fe(OH)2 =>
Fe2O3 + SO2 + 3 H2O = H2SO4 + 2 Fe(OH)2
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O
PH3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 5 H3PO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Li2SO4 + Ba(NO3)2 = LiNO3 + Ba(SO4) =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + Ba(SO4)
C6H5CH3 + HNO3 = C6H4NO3 + CH4 =>
21 C6H5CH3 + 20 HNO3 = 20 C6H4NO3 + 27 CH4
Mg(oh)2 = Mg =>
Mg(oh)2 = 2 Mg
Ti + H2O2 = TiO2 + H2O =>
Ti + 2 H2O2 = TiO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al(ClO3)3 + (NH4)2SO4 = Al2(SO4)3 + NH4ClO3 =>
2 Al(ClO3)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4ClO3
NaOH(aq) + HCl(ag) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(ag) = NaCl(aq) + H2O
CH2(OH)CH2(OH) + PCl5 = C2H4Cl2 + POCl3 + H2O =>
CH2(OH)CH2(OH) + PCl5 = C2H4Cl2 + POCl3 + H2O
Zn + Na2CO3 + H2O = Na2Zn(OH)4 + CO2 + H2 =>
Zn + Na2CO3 + 3 H2O = Na2Zn(OH)4 + CO2 + H2
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + HOH =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 HOH
H3PO4 + (NH4)2MoO4 + H = (NH4)3PO4*12MoO3 + NH4 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 H = (NH4)3PO4*12MoO3 + 21 NH4 + 12 H2O
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
Fe2(SO4)3 + CaOH = Fe(OH)3 + Ca2SO4 =>
Fe2(SO4)3 + 6 CaOH = 2 Fe(OH)3 + 3 Ca2SO4
Ti + Mg(NO3)2 = Mg + Ti(NO3)2 =>
Ti + Mg(NO3)2 = Mg + Ti(NO3)2
RbOH + HBr = H2O + BrRb =>
RbOH + HBr = H2O + BrRb
NaOH + Na2S2O3 + Cl2 = NaS2O4 + NaCl + H2O =>
4 NaOH + 2 Na2S2O3 + 3 Cl2 = 2 NaS2O4 + 6 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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