| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si(OH)4 + Na = SiNa(OH)4
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
Hg2O + H2O = Hg2OH2O =>
Hg2O + H2O = Hg2OH2O
K2(HgI4) + KOH + NH4Cl = (NH2Hg2O)I + KI + KCl + H2O =>
2 K2(HgI4) + 4 KOH + NH4Cl = (NH2Hg2O)I + 7 KI + KCl + 3 H2O
Fe3C + H2O = Fe + CO2 + H2 =>
Fe3C + 2 H2O = 3 Fe + CO2 + 2 H2
C6H7N + C6H5ClO2S = C12H11O2SN + HCl =>
C6H7N + C6H5ClO2S = C12H11O2SN + HCl
Na(l) + H2(g) = NaH2(g) =>
Na(l) + H2(g) = NaH2(g)
KO2 + H2O = KOH*H2O2 + O2 =>
4 KO2 + 6 H2O = 4 KOH*H2O2 + O2
Na2SO3(s) = Na2SO4(s) + Na2S(s) =>
4 Na2SO3(s) = 3 Na2SO4(s) + Na2S(s)
Li + LiOH + CO2 = Li2CO3 + H2 =>
2 Li + 2 LiOH + 2 CO2 = 2 Li2CO3 + H2
BaCl2 + K2SO4 = KCl + BaSO4(s) =>
BaCl2 + K2SO4 = 2 KCl + BaSO4(s)
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaNO3
Ag3(PO4) + Zr = Zr3(PO4)4 + Ag =>
4 Ag3(PO4) + 3 Zr = Zr3(PO4)4 + 12 Ag
Ca(HCO3) + HBr = CaBr + CO3 + H2 =>
Ca(HCO3) + HBr = CaBr + CO3 + H2
Pb(NO3)4 + K2Cr2O7 = KNO3 + Pb(Cr2O7)2 =>
Pb(NO3)4 + 2 K2Cr2O7 = 4 KNO3 + Pb(Cr2O7)2
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + KSO4 + Na2SO4 + H2O =>
KMnO4 + 2 NaHSO3 + H2SO4 = MnSO4 + KSO4 + Na2SO4 + 2 H2O
H3VS4 = V2S5 + H2S =>
2 H3VS4 = V2S5 + 3 H2S
Ni(ClO3)3 = Ni + ClO3 =>
Ni(ClO3)3 = Ni + 3 ClO3
NaNO3 + Bi(OH)3 = NaOH + Bi(NO3)3 =>
3 NaNO3 + Bi(OH)3 = 3 NaOH + Bi(NO3)3
NaOH + Ca(HSO4)2 = Ca(OH)2 + Na2SO4 + H2O =>
4 NaOH + Ca(HSO4)2 = Ca(OH)2 + 2 Na2SO4 + 2 H2O
PbS2 = Pb + S8 =>
4 PbS2 = 4 Pb + S8
FeCl = Fe + Cl2 =>
2 FeCl = 2 Fe + Cl2
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
KI + H2O = H + I + KOH =>
KI + H2O = H + I + KOH
ZnCl2 + NH3 = Zn(NH3)4Cl2 =>
ZnCl2 + 4 NH3 = Zn(NH3)4Cl2
BBr3 + Cl2 = BCl3 + Br =>
2 BBr3 + 3 Cl2 = 2 BCl3 + 6 Br
KS = K + S =>
KS = K + S
Fe(OH)2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 Fe(OH)2 + Cl2 + 2 KOH = 2 Fe(OH)3 + 2 KCl
MnC2O4*H2O(s) + O2(g) = MnO(s) + H2O(g) + CO2(g) =>
2 MnC2O4*H2O(s) + O2(g) = 2 MnO(s) + 2 H2O(g) + 4 CO2(g)
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O =>
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O
B + O2 = BO2 =>
B + O2 = BO2
NH4NO3 = N5 + O8 + H2O =>
40 NH4NO3 = 16 N5 + 5 O8 + 80 H2O
Na2ZnO2 = Na2OZnO =>
Na2ZnO2 = Na2OZnO
NH4 + Mg = MgNH4 =>
NH4 + Mg = MgNH4
(NH4)2[ZnCl4] + NaOH = Zn(OH)2 + NH4OH + NaCl =>
(NH4)2[ZnCl4] + 4 NaOH = Zn(OH)2 + 2 NH4OH + 4 NaCl
RbCr2O7 + HCl = CrCl3 + RbCl + Cl2 + H2O =>
2 RbCr2O7 + 28 HCl = 4 CrCl3 + 2 RbCl + 7 Cl2 + 14 H2O
H3PO4 + Li = Li3PO4 + H2 =>
2 H3PO4 + 6 Li = 2 Li3PO4 + 3 H2
AlH3 + KOH + H2O = K3(Al(OH)4) + H2 =>
AlH3 + 3 KOH + H2O = K3(Al(OH)4) + 2 H2
Co + ZnF2 = CoF3 + Zn =>
2 Co + 3 ZnF2 = 2 CoF3 + 3 Zn
NaBrO3 + SnCl2 + NaOH + H2O = Na2[Sn(OH)6] + Cl2 + NaBr =>
2 NaBrO3 + 3 SnCl2 + 6 NaOH + 6 H2O = 3 Na2[Sn(OH)6] + 3 Cl2 + 2 NaBr
(NH4)(PO4) + Ba(NO3) = (NH4)(NO3) + Ba(PO4) =>
(NH4)(PO4) + Ba(NO3) = (NH4)(NO3) + Ba(PO4)
Zn + C2S = C + ZnS =>
Zn + C2S = 2 C + ZnS
UO2 + Cr2O7{2-} + H{+} = UO2{2+} + Cr{3+} + H2O =>
3 UO2 + Cr2O7{2-} + 14 H{+} = 3 UO2{2+} + 2 Cr{3+} + 7 H2O
FeCrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO3 =>
4 FeCrO4 + 4 K2CO3 + 3 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO3
As + O4 = As2O5 =>
8 As + 5 O4 = 4 As2O5
ClO2 + Na2CO3 = NaClO3 + NaClO + CO2 =>
4 ClO2 + 2 Na2CO3 = 3 NaClO3 + NaClO + 2 CO2
(NH4)2Cr2O7(s) = H2O(g) + Cr2O3(s) + N2(g) =>
(NH4)2Cr2O7(s) = 4 H2O(g) + Cr2O3(s) + N2(g)
H2SO3(aq) + NaHCO3 = H2O(l) + CO2(g) + Na2SO3 =>
H2SO3(aq) + 2 NaHCO3 = 2 H2O(l) + 2 CO2(g) + Na2SO3
Na2S4O6 + Cl2 + NaOH = NaCl + Na2SO4 + H2O =>
Na2S4O6 + 7 Cl2 + 20 NaOH = 14 NaCl + 4 Na2SO4 + 10 H2O
NaCl(aq) + AgNO3(aq) = Na(s) + AgNO3Cl(aq) =>
NaCl(aq) + AgNO3(aq) = Na(s) + AgNO3Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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