| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C6H12O6)2 + 2(NaOH) = 2 C6H11O6 + 2 Na + 2 H2O
NH4Br + Ba(OH)2 = NH3 + BaBr2 + H2O =>
2 NH4Br + Ba(OH)2 = 2 NH3 + BaBr2 + 2 H2O
Sr3(PO4) + KSO4 = SrSO4 + K3PO4 =>
Sr3(PO4) + 3 KSO4 = 3 SrSO4 + K3PO4
CSO4 + K2Cr2O7 + H2SO4 = C2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
6 CSO4 + K2Cr2O7 + 7 H2SO4 = 3 C2(SO4)3 + Cr2(SO4)3 + 7 H2O + K2SO4
CH3CH2COH + [Ag(NH3)2]OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2COH + 2[Ag(NH3)2]OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
C18H12 + CO2 = CO + H2 =>
C18H12 + 18 CO2 = 36 CO + 6 H2
CuCl2 + NH2OH + NaOH = N2 + CuCl + NaCl + H2O =>
2 CuCl2 + 2 NH2OH + 2 NaOH = N2 + 2 CuCl + 2 NaCl + 4 H2O
KOH + A(OH)3 = K3[A(OH)6] =>
3 KOH + A(OH)3 = K3[A(OH)6]
H2SO4 + KOH + Cr = CrK2SO4 + H2O =>
H2SO4 + 2 KOH + Cr = CrK2SO4 + 2 H2O
W + O2 = W2O2 =>
2 W + O2 = W2O2
NaOH + Al(OH)3 + MgO + H2C2O4*2H2O = NaMg[Al(C2O4)3]*8H2O + H2O =>
NaOH + Al(OH)3 + MgO + 3 H2C2O4*2H2O = NaMg[Al(C2O4)3]*8H2O + 3 H2O
Cl2(s) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(s) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
NaOH(s) + NH4Cl(s) = NaCl(g) + NH3(g) + H2O(g) =>
NaOH(s) + NH4Cl(s) = NaCl(g) + NH3(g) + H2O(g)
P4 + F2 = P2F =>
P4 + F2 = 2 P2F
KI + Mg(NO3)2 + HCl = I2 + NO2 + H2O + MgCl2 + KCl =>
2 KI + Mg(NO3)2 + 4 HCl = I2 + 2 NO2 + 2 H2O + MgCl2 + 2 KCl
NaNO3 + (NH4)2C2O4 = Na2C2O4 + NH4NO3 =>
2 NaNO3 + (NH4)2C2O4 = Na2C2O4 + 2 NH4NO3
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Hg + HNO3 = N2O + HgNO3 + H2O =>
8 Hg + 10 HNO3 = N2O + 8 HgNO3 + 5 H2O
Li2O + Mg = Li + MgO =>
Li2O + Mg = 2 Li + MgO
Fe2O3 + Na2SO4 = Fe2(SO4)3 + Na2O =>
Fe2O3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2O
NH4HCO3 + H2CO3 = NH4CO3 + H2HCO3 =>
NH4HCO3 + H2CO3 = NH4CO3 + H2HCO3
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + CrSO4 + H2O =>
4 Na2SO3 + Na2Cr2O7 + 3 H2SO4 = 5 Na2SO4 + 2 CrSO4 + 3 H2O
BrO{-} + Fe(OH)2 + H2O = Br{-} + Fe(OH)3 =>
BrO{-} + 2 Fe(OH)2 + H2O = Br{-} + 2 Fe(OH)3
Au(OH)4{-} + N2H4 + H{+} = Au + N2 + H2O =>
4 Au(OH)4{-} + 3 N2H4 + 4 H{+} = 4 Au + 3 N2 + 16 H2O
NaI + HNO3 = I2 + NO2 + H2O + NaNO3 =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 H2O + 2 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ti + HNO3 = H2TiO3 + NO2 + H2O =>
Ti + 4 HNO3 = H2TiO3 + 4 NO2 + H2O
KOH + C2H4O3 = KH + C2H4O4 =>
KOH + C2H4O3 = KH + C2H4O4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ag(NO3) + K2(CrO8) = Ag2(CrO8) + K(NO3) =>
2 Ag(NO3) + K2(CrO8) = Ag2(CrO8) + 2 K(NO3)
C8H5KO4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
C8H5KO4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
C2H5I + C8H8O2N = C10H13O2N + I =>
C2H5I + C8H8O2N = C10H13O2N + I
HC2H3O2 + Ca(OH)2 = CaC2H3O2 + (OH)2H =>
HC2H3O2 + Ca(OH)2 = CaC2H3O2 + (OH)2H
SrSO4 + CsPO4 = Sr3PO4 + Cs(SO4)3 =>
3 SrSO4 + CsPO4 = Sr3PO4 + Cs(SO4)3
C12H22O11 + HNO3 = H2O + NO2 + H2C2O4 =>
C12H22O11 + 36 HNO3 = 23 H2O + 36 NO2 + 6 H2C2O4
Rb + N3 = Rb3N =>
9 Rb + N3 = 3 Rb3N
CdO + NaOH = H2O + Na2CdO2 =>
CdO + 2 NaOH = H2O + Na2CdO2
As + H2O2 + NH3 = AsO4{3-} + NH4{+} + H2O =>
2 As + 5 H2O2 + 6 NH3 = 2 AsO4{3-} + 6 NH4{+} + 2 H2O
Na2SO3 + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3 + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O
SnS + HCl + HNO3 = SnCl2 + S + NO + H2O =>
3 SnS + 6 HCl + 2 HNO3 = 3 SnCl2 + 3 S + 2 NO + 4 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O(water) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O(water)
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Br2(aq) + NO2(aq) = BrO(aq) + N(g) =>
Br2(aq) + NO2(aq) = 2 BrO(aq) + N(g)
KI + Cu(SO4)2 = K(SO4)2 + CuI =>
KI + Cu(SO4)2 = K(SO4)2 + CuI
K2ClO3 = K2ClO2 + O2 =>
2 K2ClO3 = 2 K2ClO2 + O2
NaSO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaSO3 + Na2Cr2O7 + H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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