| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr = Na{+} + Br{-}
Na2H(AsO3) + K(BrO3) + HCl = NaCl + KBr + H3(AsO4) =>
3 Na2H(AsO3) + K(BrO3) + 6 HCl = 6 NaCl + KBr + 3 H3(AsO4)
K(ClO3) + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
HBr + Ba(OH)2 = Ba + Br2 + H2O =>
2 HBr + Ba(OH)2 = Ba + Br2 + 2 H2O
BaC2O3 + HAc = BaH + AcC2O3 =>
BaC2O3 + HAc = BaH + AcC2O3
Mn(OH)4 + H2 = Mn + H2O =>
Mn(OH)4 + 2 H2 = Mn + 4 H2O
Ba(OH)2 + KI = KOH + BaI2 =>
Ba(OH)2 + 2 KI = 2 KOH + BaI2
Cu3Cl2 + Al = Al2Cl3 + Cu =>
3 Cu3Cl2 + 4 Al = 2 Al2Cl3 + 9 Cu
NaH2 + O2 = NaOH + H2O =>
4 NaH2 + 3 O2 = 4 NaOH + 2 H2O
Ag(s) + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag(s) + Pb(NO3)2 = 2 AgNO3 + Pb
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O() + CO2 =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O() + CO2
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
Na + BaO = Na2O + Ba =>
2 Na + BaO = Na2O + Ba
HCl + SnO = Sn + Cl + H2O =>
2 HCl + SnO = Sn + 2 Cl + H2O
BaSO4 + H = H2SO4 + Ba =>
BaSO4 + 2 H = H2SO4 + Ba
Ba(HCO3)2 + KOH = K2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 KOH = 2 K2CO3 + Ba(OH)2 + 2 H2O
KNO3 + HCl(dl) = KCl + HNO3 =>
KNO3 + HCl(dl) = KCl + HNO3
Mg2 + ClH = MgCl2 + H =>
Mg2 + 4 ClH = 2 MgCl2 + 4 H
CO2 + Mg(OH)2 = MgCO3H2O =>
CO2 + Mg(OH)2 = MgCO3H2O
KI + HNO3 = KNO3 + NO2 + H2O + I =>
KI + 2 HNO3 = KNO3 + NO2 + H2O + I
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O(water) =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O(water)
CH3COH + Ag2O = CO2 + Ag + H2O =>
CH3COH + 5 Ag2O = 2 CO2 + 10 Ag + 2 H2O
C(x)H(y)O(z) + O2 = CO2 + H2O =>
4 C(x)H(y)O(z) + 3 O2 = 4 CO2 + 2 H2O
FeS2 + Fe2O3 + H2O = SO4{-2} + Fe3O4 + H{+} =>
FeS2 + 22 Fe2O3 + 2 H2O = 2 SO4{-2} + 15 Fe3O4 + 4 H{+}
Ag2S + K(CN) = Ag2(CN)2 + K2S =>
Ag2S + 2 K(CN) = Ag2(CN)2 + K2S
Al(SO4)3 + NaCl = AlCl3 + NaSO4 =>
Al(SO4)3 + 3 NaCl = AlCl3 + 3 NaSO4
CrO2{-} + OH{-} + ClO{-} = CrO4{-2} + Cl{-} + H2O =>
2 CrO2{-} + 2 OH{-} + 3 ClO{-} = 2 CrO4{-2} + 3 Cl{-} + H2O
H4C2O2 + NaHCO3 = (NaH)4C2O2 + CO2 + H2O =>
3 H4C2O2 + 8 NaHCO3 = 2(NaH)4C2O2 + 10 CO2 + 6 H2O
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
F + H = FH2 =>
F + 2 H = FH2
Cr2O3 + HCl = Cr + HClO3 =>
Cr2O3 + HCl = 2 Cr + HClO3
MgSO4 + K3PO4 = MgPO4 + K + SO4 =>
MgSO4 + K3PO4 = MgPO4 + 3 K + SO4
C6H12O6 + N2H8SO4 = C10H18O5N2 + CO2 + SO2 + H2O =>
11 C6H12O6 + 6 N2H8SO4 = 6 C10H18O5N2 + 6 CO2 + 6 SO2 + 36 H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH = =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
H2SiCl2 + H2O = H2SiO + HCl =>
H2SiCl2 + H2O = H2SiO + 2 HCl
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Na10PW7O28 + NaVO3 + Na2MoO4 + H2SO4 = H6PW7Mo3V2O40 + NaHSO4 + H2O =>
Na10PW7O28 + 2 NaVO3 + 3 Na2MoO4 + 18 H2SO4 = H6PW7Mo3V2O40 + 18 NaHSO4 + 6 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Ag + S8 = AgS8 =>
Ag + S8 = AgS8
Rb2SO3 + H2O + Rb2CrO4 = Cr(OH)3 + RbSO4 + RbOH =>
Rb2SO3 + 3 H2O + Rb2CrO4 = Cr(OH)3 + RbSO4 + 3 RbOH
Cr + O = Cr2O7 =>
2 Cr + 7 O = Cr2O7
Fe(NO3)3 + Na2CO3 + Fe = Na2FeO4 + NaNO2 + CO2 =>
2 Fe(NO3)3 + 6 Na2CO3 + Fe = 3 Na2FeO4 + 6 NaNO2 + 6 CO2
K4[Fe(CNS)6] + KMnO4 + H2SO4 = K3[Fe(CNS)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CNS)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CNS)6] + MnSO4 + 3 K2SO4 + 4 H2O
C6H5CH2CN + NaOH + H2O = C6H5CH2COONa + NH4OH =>
C6H5CH2CN + NaOH + 2 H2O = C6H5CH2COONa + NH4OH
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
HCOH + CH3COCH3 + C6H5CH2CH2NH2HCl = C6H5CH2CH2N(CH2CH2)2CO*HCl + H2O =>
2 HCOH + CH3COCH3 + C6H5CH2CH2NH2HCl = C6H5CH2CH2N(CH2CH2)2CO*HCl + 2 H2O
NaNO2 + NH2SO3H = N + NaHSO4 + H2O =>
NaNO2 + NH2SO3H = 2 N + NaHSO4 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + Al(OH)3 = NAlO4 + H2O =>
HNO3 + Al(OH)3 = NAlO4 + 2 H2O
CuSO4 + Na2SO3 = Cu2SO3*CuSO3 + Na2SO4 + SO2 =>
3 CuSO4 + 4 Na2SO3 = Cu2SO3*CuSO3 + 4 Na2SO4 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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