| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Yb2O3 + 3 Zr = 4 Yb + 3 ZrO2
KC1 = K + C12 =>
12 KC1 = 12 K + C12
H{+} + Cr2O7{2-} + Fe{2+} = H2O + Cr{3+} + Fe{3+} =>
14 H{+} + Cr2O7{2-} + 6 Fe{2+} = 7 H2O + 2 Cr{3+} + 6 Fe{3+}
Al(OH)3 + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3 + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
Pb(C2H3O2)2 + NH4Cl = PbCl2 + NH4C2H3O2 =>
Pb(C2H3O2)2 + 2 NH4Cl = PbCl2 + 2 NH4C2H3O2
AgNO3 + C6H8O6 + NaOH = Ag + CO2 + NaNO3 + H2O =>
20 AgNO3 + C6H8O6 + 20 NaOH = 20 Ag + 6 CO2 + 20 NaNO3 + 14 H2O
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Na2SO4 + HCl + AgNO3 = AgCl + HNO3Na2SO4 =>
Na2SO4 + HCl + AgNO3 = AgCl + HNO3Na2SO4
Zr(C5H8O2)2(OH)2 + Zr(OH)4 = Zr2(C5H8O2)2(OH)4(OH)2 =>
Zr(C5H8O2)2(OH)2 + Zr(OH)4 = Zr2(C5H8O2)2(OH)4(OH)2
N2O5 + H2O = NO + HO =>
N2O5 + 3 H2O = 2 NO + 6 HO
C14H14O3 + C4H8O2 = C18H22O5 =>
C14H14O3 + C4H8O2 = C18H22O5
KICl4 + KOH = KCl + I2 + KIO3 + H2O =>
5 KICl4 + 18 KOH = 20 KCl + I2 + 3 KIO3 + 9 H2O
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
BI(OH)3 + Br2 + NaOH = NaBIO3 + NaBr + H2O =>
BI(OH)3 + Br2 + 3 NaOH = NaBIO3 + 2 NaBr + 3 H2O
LiO + B = BO + Li =>
LiO + B = BO + Li
NH4NO3 + CaCl2 = NH4Cl + Ca(NO3)2 =>
2 NH4NO3 + CaCl2 = 2 NH4Cl + Ca(NO3)2
C8H18O2 + O2 = H2O + CO2 =>
2 C8H18O2 + 23 O2 = 18 H2O + 16 CO2
MnO4{-} + I{-} + H{+} = Mn{2}{+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2}{+} + 5 I2 + 8 H2O
I2 + H = HI =>
I2 + 2 H = 2 HI
C3H8O + Na2CrO7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + C3H8O2 =>
9 C3H8O + 2 Na2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + 5 H2O + 9 C3H8O2
HBr + Ca(OH)2 = Br + Ca + H2O =>
2 HBr + Ca(OH)2 = 2 Br + Ca + 2 H2O
Na2C2H3O2 + HCl = Na2Cl + C2H4O2 =>
Na2C2H3O2 + HCl = Na2Cl + C2H4O2
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
HClO + NH4(OH) = NH4ClO + H2O =>
HClO + NH4(OH) = NH4ClO + H2O
AsH3 + H2O = H3AsO3 + H2 =>
AsH3 + 3 H2O = H3AsO3 + 3 H2
Zn(OH)2 + NaOH = H2O + Na2ZnO2 =>
Zn(OH)2 + 2 NaOH = 2 H2O + Na2ZnO2
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
C2H2(NH2)COOH + O2 = CO + NH3 + H2O =>
C2H2(NH2)COOH + O2 = 3 CO + NH3 + H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NO3Na =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NO3Na
C + H2 + O2 = C3H2O2 =>
3 C + H2 + O2 = C3H2O2
SrNO3 + NaOH = SrOH + NaNO3 =>
SrNO3 + NaOH = SrOH + NaNO3
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
KPO4 + MgCl2 = KCl2MgPO4 =>
KPO4 + MgCl2 = KCl2MgPO4
C3H5Cl2 + H2O = C3H5(OH)2 + HCl =>
C3H5Cl2 + 2 H2O = C3H5(OH)2 + 2 HCl
MgS + PbCl4 = MgCl2 + PbS2 =>
2 MgS + PbCl4 = 2 MgCl2 + PbS2
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
V + ZnBr3 = VBr + Zn =>
3 V + ZnBr3 = 3 VBr + Zn
RbOH + H(C2H3O2) = H2O + Rb(C2H3O2) =>
RbOH + H(C2H3O2) = H2O + Rb(C2H3O2)
Cu3FeS3 + O = Cu + Fe2O + SO2 =>
2 Cu3FeS3 + 13 O = 6 Cu + Fe2O + 6 SO2
SO3 + Cl = ClO3 + S2O3 =>
2 SO3 + Cl = ClO3 + S2O3
H2O + MnO4{-} + HSO3{-} = MnO4{2-} + SO4{2-} + H{+} =>
H2O + 2 MnO4{-} + HSO3{-} = 2 MnO4{2-} + SO4{2-} + 3 H{+}
C7H6O2 + O2 = CCO2 + H2O =>
2 C7H6O2 + 8 O2 = 7 CCO2 + 6 H2O
H6N2O4S + KOH = N2H6O + KHSO4 =>
H6N2O4S + KOH = N2H6O + KHSO4
C4H9OH + Ba = C4H9OBa + H2 =>
2 C4H9OH + 2 Ba = 2 C4H9OBa + H2
Yb2O3 + Zr = Yb + ZrO2 =>
2 Yb2O3 + 3 Zr = 4 Yb + 3 ZrO2
C15H15O2N + NaBH4 = C15H17O2N + NaBH2 =>
C15H15O2N + NaBH4 = C15H17O2N + NaBH2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C17H35COOCH3 + H2O = C17H35COOH + CH3OH =>
C17H35COOCH3 + H2O = C17H35COOH + CH3OH
NaSO4 + C + CaCO3 = CaS + Na2CO3 + CO =>
2 NaSO4 + 10 C + 2 CaCO3 = 2 CaS + Na2CO3 + 11 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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