| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaMnO4 + 2 H2C2O4 + 2 H2SO4 = MnSO4 + 4 CO2 + 4 H2O + NaSO4
CuOHNO3 = CuNO3OH =>
CuOHNO3 = CuNO3OH
NH4NO3 + BaOH = NH4 + BaOHNO3 =>
NH4NO3 + BaOH = NH4 + BaOHNO3
NO3{-} + Al + H2O = Al(OH)3 + NH3 + OH{-} =>
3 NO3{-} + 8 Al + 18 H2O = 8 Al(OH)3 + 3 NH3 + 3 OH{-}
K + CoCl2 = KCl2 + Co =>
K + CoCl2 = KCl2 + Co
Co(OH)2 + ClO{-} = CoO2*H2O + Cl{-} =>
Co(OH)2 + ClO{-} = CoO2*H2O + Cl{-}
NH4OH + H + S = (NH4)2S + H2O =>
2 NH4OH + 2 H + S = (NH4)2S + 2 H2O
C6H5NH2 + KNO2 + HCl = C6H5N2Cl + KCl + H2O =>
C6H5NH2 + KNO2 + 2 HCl = C6H5N2Cl + KCl + 2 H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
CCl4 + Al = AlCl3 + C2Cl6 =>
6 CCl4 + 2 Al = 2 AlCl3 + 3 C2Cl6
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NH4{+} + OH{-} = NH4OH =>
NH4{+} + OH{-} = NH4OH
Pb(NO3)2 = Pb2O3 + N3O2 + O2 =>
12 Pb(NO3)2 = 6 Pb2O3 + 8 N3O2 + 19 O2
AAA = A32 =>
32 AAA = 3 A32
H2O + ClO{-} + I{-} = Cl{-} + I2 + OH{-} =>
H2O + ClO{-} + 2 I{-} = Cl{-} + I2 + 2 OH{-}
K2Cr2O7 + KI + H2SO4 = K2(SO4) + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2(SO4) + Cr2(SO4)3 + 3 I2 + 7 H2O
(NH4)Cl + NaOH = H2O + NH3 + NaCl =>
(NH4)Cl + NaOH = H2O + NH3 + NaCl
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
F2O7 + H2O = HFO4 =>
F2O7 + H2O = 2 HFO4
BaN2O6 + MgSO4 = BaSO4 + MgN2O6 =>
BaN2O6 + MgSO4 = BaSO4 + MgN2O6
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
PbO(s) + NH3(l) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(l) = 3 Pb(s) + N2(g) + 3 H2O(l)
H2O + RhO4 = Rh2O3 + OH =>
5 H2O + 2 RhO4 = Rh2O3 + 10 OH
HNO3 + CASA(OH)2 = CASA(NO3)2 + H2O =>
2 HNO3 + CASA(OH)2 = CASA(NO3)2 + 2 H2O
K2SiO3 + Cu(NO3)2 = CuSiO3 + KNO3 =>
K2SiO3 + Cu(NO3)2 = CuSiO3 + 2 KNO3
CaCl2*2H2O + NaOH = NaCl + Ca(OH)2 + H2O =>
CaCl2*2H2O + 2 NaOH = 2 NaCl + Ca(OH)2 + 2 H2O
K(HCO3) + KOH = K2(CO3) + H2O =>
K(HCO3) + KOH = K2(CO3) + H2O
MnO4{-} + Fe{2+} = MnO4{2-} + Fe{3+} =>
MnO4{-} + Fe{2+} = MnO4{2-} + Fe{3+}
H2O + Li2O2 = LiOH + O2 =>
2 H2O + 2 Li2O2 = 4 LiOH + O2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Na2Co3Cu(No3)2 = Na2(No3)2CuCo3 =>
Na2Co3Cu(No3)2 = Na2(No3)2CuCo3
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
C25H52 + KNO3 = K2CO3 + H2O + CO2 + N2 =>
5 C25H52 + 152 KNO3 = 76 K2CO3 + 130 H2O + 49 CO2 + 76 N2
(CH3)3CCl + H2O = (CH3)3COH + H3O + Cl =>
(CH3)3CCl + 2 H2O = (CH3)3COH + H3O + Cl
Pb(C2H3O2)2 + K2(Cr2O7) = Pb(Cr2O7) + K(C2H3O2) =>
Pb(C2H3O2)2 + K2(Cr2O7) = Pb(Cr2O7) + 2 K(C2H3O2)
S8 + H2 = S2H =>
S8 + 2 H2 = 4 S2H
PbNa2 + HNO3 = Pb(NO3)2 + NO + Na2 + H2O =>
3 PbNa2 + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 Na2 + 4 H2O
K3[Cu(CN)4]Hg(NO3)2 = K2(Hg(CN)4)Cu(NO3)KNO3 =>
K3[Cu(CN)4]Hg(NO3)2 = K2(Hg(CN)4)Cu(NO3)KNO3
Na2CO3(s) + HCl(l) = CO2(g) + H2O(l) + NaCl(s) =>
Na2CO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(s)
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3
Cr2O7{2-} + H{+} + H2C2O4 = Cr3{+} + H2O + CO2 =>
3 Cr2O7{2-} + 8 H{+} + 17 H2C2O4 = 2 Cr3{+} + 21 H2O + 34 CO2
CuO + CaCl2 = CuCl2 + CaO =>
CuO + CaCl2 = CuCl2 + CaO
CH3CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + CH3COOH + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2(SO4) + 5 CH3COOH + 9 H2O
Na2Co3(s) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(s) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
NH3 + FeCl3 = NH3Cl2 + Fe =>
3 NH3 + 2 FeCl3 = 3 NH3Cl2 + 2 Fe
C7H6O + C3H6O = C7H6H2CHCHH3CH3 + O =>
3 C7H6O + 13 C3H6O = 6 C7H6H2CHCHH3CH3 + 16 O
K3PO4H2O = KOHK2HPO4 =>
K3PO4H2O = KOHK2HPO4
I + FeCl3 + HNO3 = FeNO3 + HI + Cl =>
I + FeCl3 + HNO3 = FeNO3 + HI + 3 Cl
C2H4 + KMnO4 + H2O = CH3CO2H + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 CH3CO2H + 4 MnO2 + 4 KOH
Ca(ClO4)2KPO4 = K(ClO4)2CaPO4 =>
Ca(ClO4)2KPO4 = K(ClO4)2CaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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