| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnCl + H2SO4 = Zn2SO4 + 2 HCl
CO2O = CO + O2 =>
CO2O = CO + O2
C2H5OH + C3H7COOH = C3H7COOC2H5 + HO =>
2 C2H5OH + 5 C3H7COOH = 4 C3H7COOC2H5 + 4 HO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3COOH + NaOH = CH3COONa + HOH =>
CH3COOH + NaOH = CH3COONa + HOH
NaCl(s) + O2(g) = Na2O(s) + Cl2(g) =>
4 NaCl(s) + O2(g) = 2 Na2O(s) + 2 Cl2(g)
Na2ZnO2 + H2O = Na2[Zn(OH)4] =>
Na2ZnO2 + 2 H2O = Na2[Zn(OH)4]
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ga(OH)3 + H2SO4 = GaOHSO4 + H2O =>
Ga(OH)3 + H2SO4 = GaOHSO4 + 2 H2O
ClC2H4OH + CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O =>
2 ClC2H4OH + 3 CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
C2H5OH(l) + O2(g) = CO2(g) + H2O(i) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(i)
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
CaBr2 + K3PO4 = KBr + Ca3(PO4)2 =>
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
H3PO4 + Fe2(CO3)3 = FePO4 + H2O + CO2 =>
2 H3PO4 + Fe2(CO3)3 = 2 FePO4 + 3 H2O + 3 CO2
Zn + H2Cl2 = ZnCl4 + H2 =>
Zn + 2 H2Cl2 = ZnCl4 + 2 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AlCl3 + Zn(NO3)2 = Al(NO3)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 ZnCl2
BeSO4 + Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + Na2SO4 =>
2 BeSO4 + 2 Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + 2 Na2SO4
BrO + H2O = H2BrO2 =>
BrO + H2O = H2BrO2
SOCl2 + KMnO4 = MnSO4 + KCl + Cl2 + K2SO4 =>
8 SOCl2 + 6 KMnO4 = 6 MnSO4 + 2 KCl + 7 Cl2 + 2 K2SO4
Ba(BrO3)2 + MnCl2 + Ba(OH)2 = BaBr2 + BaMnO4 + BaCl2 + H2O =>
Ba(BrO3)2 + 3 MnCl2 + 6 Ba(OH)2 = BaBr2 + 3 BaMnO4 + 3 BaCl2 + 6 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
TlCl4(l) + H2O(l) = TlO2(s) + HCl(aq) =>
TlCl4(l) + 2 H2O(l) = TlO2(s) + 4 HCl(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + K2Cr2O7 + H2O = Ag2CrO4 + KNO3 + H2CrO4 =>
2 AgNO3 + K2Cr2O7 + H2O = Ag2CrO4 + 2 KNO3 + H2CrO4
BaCl2(aq) + CrSO4(aq) = BaSO4 + CrCl2 =>
BaCl2(aq) + CrSO4(aq) = BaSO4 + CrCl2
Pb(s) + S8(s) = PbS(s) =>
8 Pb(s) + S8(s) = 8 PbS(s)
Ni + Fe2(SO4)3 = Fe + NiSO4 =>
3 Ni + Fe2(SO4)3 = 2 Fe + 3 NiSO4
Pb(NO3)2 + KMnO4 = Pb(MnO4)2 + KNO3 =>
Pb(NO3)2 + 2 KMnO4 = Pb(MnO4)2 + 2 KNO3
CuSO4*5H2O + Na2S2O3 + NH3 = Na4[Cu(S2O3)2]2[Cu(NH3)4]*05NH3 + Na2SO4 + Na2S4O6 + H2O =>
3 CuSO4*5H2O + 6 Na2S2O3 + 9 NH3 = Na4[Cu(S2O3)2]2[Cu(NH3)4]*05NH3 + 3 Na2SO4 + Na2S4O6 + 15 H2O
KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
Cu + NO3{-} = Cu{2+} + NO + O{2-} =>
3 Cu + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 O{2-}
Ba(OH)2 + HCl = Ba(HCl)2 + OH =>
Ba(OH)2 + 2 HCl = Ba(HCl)2 + 2 OH
LiSO4 + MgCl2 = LiCl + Mg(SO4)2 =>
2 LiSO4 + MgCl2 = 2 LiCl + Mg(SO4)2
BaCl2 + Al(SO4)3 = Ba(SO4)3 + AlCl2 =>
BaCl2 + Al(SO4)3 = Ba(SO4)3 + AlCl2
AlOH + MgCO3 = MgOH + AlCO3 =>
AlOH + MgCO3 = MgOH + AlCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2CO3 + CH4N2O + C6H5OH = Fe2O3 + C6H5NH2 + CO2 =>
7 Fe2CO3 + 3 CH4N2O + 5 C6H5OH = 7 Fe2O3 + 6 C6H5NH2 + 4 CO2
Ca(ClO4)2 + Na2S = CaS + NaClO4 =>
Ca(ClO4)2 + Na2S = CaS + 2 NaClO4
Tc + O2 = Tc2O3 =>
4 Tc + 3 O2 = 2 Tc2O3
HClO3 = ClO2 + H2O + HClO4 =>
3 HClO3 = 2 ClO2 + H2O + HClO4
K3PO4(aq) + NaOH(aq) = KOH + Na3PO4 =>
K3PO4(aq) + 3 NaOH(aq) = 3 KOH + Na3PO4
CuSO4*5H2O + K2C2O4*H2O = K2(Cu(C2O4)2)H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2(Cu(C2O4)2)H2O + K2SO4 + 6 H2O
C6H2Br3OH + NaOH = NaBr + C6H2O4Na4 + H2O =>
C6H2Br3OH + 7 NaOH = 3 NaBr + C6H2O4Na4 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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