| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSCN + K3[Fe(CN)6] = K4[Fe(CN)6] + SCN
Pb(NO3)2 + K3 = Pb2 + KNO3 =>
6 Pb(NO3)2 + 4 K3 = 3 Pb2 + 12 KNO3
S + F2 = SF6 =>
S + 3 F2 = SF6
Al + H3PO4 = H + Al2(PO4)3 =>
2 Al + 3 H3PO4 = 9 H + Al2(PO4)3
Ae + I2 = AeI2 =>
Ae + I2 = AeI2
HNO3 + NaNO3 = N2O5 + NaOH =>
HNO3 + NaNO3 = N2O5 + NaOH
CH3CH2ONa + HCl = NaCl + CH3CH2OH =>
CH3CH2ONa + HCl = NaCl + CH3CH2OH
HNO3 + NaNO3 = N2O5 + NaOH =>
HNO3 + NaNO3 = N2O5 + NaOH
Ae + I2 = AeI2 =>
Ae + I2 = AeI2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cr2O7{-2} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{-2} + 3 HNO2 + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
HNO3 + NaNO3 = N2O5 + NaOH =>
HNO3 + NaNO3 = N2O5 + NaOH
Fe2O3 + KI + H2SO4 = FeI2 + I2 + K2SO4 + H2O =>
Fe2O3 + 6 KI + 3 H2SO4 = 2 FeI2 + I2 + 3 K2SO4 + 3 H2O
C3H5O2Cl + H2O = C3H6O3 + HCl =>
C3H5O2Cl + H2O = C3H6O3 + HCl
Zn + N2 + H2O = Zn(OH)2 + NH3 =>
3 Zn + N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
HNO3 + NaNO3 = N2O5 + NaOH =>
HNO3 + NaNO3 = N2O5 + NaOH
TiAl + TiCl3 = TiCl2 + TiAl3 =>
3 TiAl + 4 TiCl3 = 6 TiCl2 + TiAl3
Fe + H2O = Fe(OH)3 + H2 = =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
HNO3 + NaNO3 = NaH + NO3 =>
HNO3 + NaNO3 = NaH + 2 NO3
AgNO5 + H2S = Ag2S + HNO5 =>
2 AgNO5 + H2S = Ag2S + 2 HNO5
HNO3 + NaNO3 = N2O5 + NaOH =>
HNO3 + NaNO3 = N2O5 + NaOH
Ca(HCO3)2 + SiO2 = CO2 + CaSiO3 + H2O =>
Ca(HCO3)2 + SiO2 = 2 CO2 + CaSiO3 + H2O
Cr + HNO3 + HCl = CrCl3 + NO + H2O =>
Cr + HNO3 + 3 HCl = CrCl3 + NO + 2 H2O
Sr(NO3)2 + CO3 = SrO3 + C(NO3)2 =>
Sr(NO3)2 + CO3 = SrO3 + C(NO3)2
H2O(l) + Na(s) = NaOH + H2(g) =>
2 H2O(l) + 2 Na(s) = 2 NaOH + H2(g)
KOH + HNO = H2O + KNO =>
KOH + HNO = H2O + KNO
C2H6O + CH5N = C2H5O + CH6N =>
C2H6O + CH5N = C2H5O + CH6N
Na3Po4 + CuSO4 = Na3(SO4) + Cu(Po4) =>
Na3Po4 + CuSO4 = Na3(SO4) + Cu(Po4)
KMnO4 + Na2S2O3 = Na2MnO4 + KS2O3 =>
KMnO4 + Na2S2O3 = Na2MnO4 + KS2O3
X4LiSi6O14 = X2O + SiO2 + Li =>
X4LiSi6O14 = 2 X2O + 6 SiO2 + Li
Au + Br = AuBr =>
Au + Br = AuBr
MgSO4 + KI = K2SO4 + MgI2 =>
MgSO4 + 2 KI = K2SO4 + MgI2
Au + Br = AuBr =>
Au + Br = AuBr
CuSO4 + BaCe2 = BaSO4 + CuCe2 =>
CuSO4 + BaCe2 = BaSO4 + CuCe2
HNO3 + NaNO3 = N2O5 + NaOH =>
HNO3 + NaNO3 = N2O5 + NaOH
HPO2{-}/4 + H2O = HO4P{-} + H3O =>
HPO2{-}/4 + 6 H2O = HO4P{-} + 4 H3O
Zn + NaOH + H2O2 = Na2[Zn(OH)4] =>
Zn + 2 NaOH + H2O2 = Na2[Zn(OH)4]
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
KCN + Au = KAu + CN =>
KCN + Au = KAu + CN
CH3NH2 + H2O = CH3NH4 + O2 =>
2 CH3NH2 + 2 H2O = 2 CH3NH4 + O2
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3(aq) + Na2SO4(aq) =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3(aq) + 3 Na2SO4(aq)
N2Cl4 + CH4 = N2 + H2 + ClC4 =>
N2Cl4 + 16 CH4 = N2 + 32 H2 + 4 ClC4
Fe3O4 + HHNO3 = Fe(NO3)3 + NO + H2O =>
Fe3O4 + 14 HHNO3 = 3 Fe(NO3)3 + 5 NO + 14 H2O
Mg2Ge + H2O = GeH4 + MgO =>
Mg2Ge + 2 H2O = GeH4 + 2 MgO
Na2SO3 + NaBr = Na2Br + NaSO3 =>
Na2SO3 + NaBr = Na2Br + NaSO3
H2O4S + HNaO = H2O + Na2O4S =>
H2O4S + 2 HNaO = 2 H2O + Na2O4S
Cr2SO3 + H2SO4 = CrSO4 + SO3H4 =>
Cr2SO3 + 2 H2SO4 = 2 CrSO4 + SO3H4
NaOH(aq) + BaCl2(aq) = Ba(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2(s) + 2 NaCl(aq)
AgBr + MgS = MgBr2 + Ag2S =>
2 AgBr + MgS = MgBr2 + Ag2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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