| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + I2 + NaOH = CH3CH2COI + H2O + NaI
BaCl2 + K2CrO4 = K2Cl2 + BaCrO4 =>
BaCl2 + K2CrO4 = K2Cl2 + BaCrO4
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq) =>
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq)
NH4Br + AgH2PO4 = NH4H2PO4 + AgBr =>
NH4Br + AgH2PO4 = NH4H2PO4 + AgBr
CuS2 = S + Cu =>
CuS2 = 2 S + Cu
Cr(s) + HBr(aq) = CrBr3(aq) + H2(g) =>
2 Cr(s) + 6 HBr(aq) = 2 CrBr3(aq) + 3 H2(g)
Ca(NO3)2*H2O + (NH4)2HPO4 + H2O = Ca9(HPO4)(PO4)5(OH) + OH + NH4NO3 =>
9 Ca(NO3)2*H2O + 6(NH4)2HPO4 + 7 H2O = Ca9(HPO4)(PO4)5(OH) + 24 OH + 15 NH4NO3
K2CO3 + H2SO4 = CO2 + H2O + K2SO4 =>
K2CO3 + H2SO4 = CO2 + H2O + K2SO4
HIO + NaOH = NaIO4 + NaI + H2O =>
4 HIO + 4 NaOH = NaIO4 + 3 NaI + 4 H2O
C3H5COOH + H2O = C3H5COO + H3O =>
C3H5COOH + H2O = C3H5COO + H3O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O =>
2 NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + H2O(i) =>
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + 2 H2O(i)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ag2O + NH4OH = H2O + [Ag(NH3)2]OH =>
Ag2O + 4 NH4OH = 3 H2O + 2[Ag(NH3)2]OH
H3(AsO4) + Fe = Fe3(AsO4) + H2 =>
2 H3(AsO4) + 6 Fe = 2 Fe3(AsO4) + 3 H2
C + O2 = CO2 =>
C + O2 = CO2
K2Cr2O7 + HI + HClO4 = CrClO4 + KClO4 + I2 + H2O =>
K2Cr2O7 + 10 HI + 4 HClO4 = 2 CrClO4 + 2 KClO4 + 5 I2 + 7 H2O
C8HO3N + H2O = CH4 + CO2 + NH3 =>
C8HO3N + 7 H2O = 3 CH4 + 5 CO2 + NH3
MnCl3(aq) + K3PO4(aq) = MnPO4(s) + KCl(aq) =>
MnCl3(aq) + K3PO4(aq) = MnPO4(s) + 3 KCl(aq)
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
CdS + H2O2 + H{+} = Cd{2+} + S + H2O =>
CdS + H2O2 + 2 H{+} = Cd{2+} + S + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH3)2NH2ClKOH = (CH3)2NHClH2OK =>
(CH3)2NH2ClKOH = (CH3)2NHClH2OK
CaCO3 + CH3COOH = Ca(COOH)2 =>
2 CaCO3 + CH3COOH = 2 Ca(COOH)2
PCl3 + HNO3 + H2O = NO + HCl + P2O5 =>
6 PCl3 + 4 HNO3 + 7 H2O = 4 NO + 18 HCl + 3 P2O5
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HgO(heat) = Hg + O =>
HgO(heat) = Hg + O
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
Al(OH)4 + H2SO4(aq) = Al(OH)3(s) + SO4(aq) + H2O(l) =>
2 Al(OH)4 + H2SO4(aq) = 2 Al(OH)3(s) + SO4(aq) + 2 H2O(l)
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Zn + NaNO3 + NaOH + H2O = H4Na2O4Zn + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 H4Na2O4Zn + NH3
Ca + HPO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 HPO4 = Ca3(PO4)2 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Li2O(g) + CO2 = Li2CO3 =>
Li2O(g) + CO2 = Li2CO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Bi + F2(g) = BiF3(s) =>
2 Bi + 3 F2(g) = 2 BiF3(s)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MnO4 + C2O4({-}2) + H{+} = Mn + CO2 + H2O =>
MnO4 + 8 C2O4({-}2) + 8 H{+} = Mn + 16 CO2 + 4 H2O
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + CaCl2
KMnO4 + NaNO2 + H2O4 = KOH + NaNO3 + MnO2 =>
2 KMnO4 + 6 NaNO2 + H2O4 = 2 KOH + 6 NaNO3 + 2 MnO2
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O
C2H5Cl = C4H8 + HCl =>
2 C2H5Cl = C4H8 + 2 HCl
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O
K2CrO4 + H2SO4 = H2O + H2Cr2O7 + K2SO4 =>
2 K2CrO4 + 2 H2SO4 = H2O + H2Cr2O7 + 2 K2SO4
Be + HCl = H + ClBe =>
Be + HCl = H + ClBe
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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