| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + BaO = Ba(CrO2)2 + 3 H2O
NH4NO3 + CH3COOH = NH4COOH + CH3NO3 =>
NH4NO3 + CH3COOH = NH4COOH + CH3NO3
KHSO4 + CaCO3 = H2O + Ca(SO4)2 + K2 + CO2 =>
2 KHSO4 + CaCO3 = H2O + Ca(SO4)2 + K2 + CO2
BaCl2 + O2 = Ba(ClO3)2 =>
BaCl2 + 3 O2 = Ba(ClO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3PO4 + Zn = Zn3(PO4) + H2 =>
2 H3PO4 + 6 Zn = 2 Zn3(PO4) + 3 H2
Ca + H2O(l) = CaO + H =>
Ca + H2O(l) = CaO + 2 H
CuSO4 + KSCN = CuSCN + KSO4 =>
CuSO4 + KSCN = CuSCN + KSO4
Fe + Hg2(NO3)2 = Fe(NO3)3 + Hg =>
2 Fe + 3 Hg2(NO3)2 = 2 Fe(NO3)3 + 6 Hg
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BaCO3 + HC2H3O2 = Ba(C2H3O2)2 + H2CO3 =>
BaCO3 + 2 HC2H3O2 = Ba(C2H3O2)2 + H2CO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H3PO4 + (NH4)2MoO3 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO3 + 27 HNO3 = (NH4)3PO4(MoO3)12 + 24 NH4NO3 + 9 H2O
MnO4{-} + S2{-} + H2O = MnO2 + S + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 6 S + 4 OH{-}
(NH2)2CNH + H2O = (NH2)2CNH2{+} + OH{-} =>
(NH2)2CNH + H2O = (NH2)2CNH2{+} + OH{-}
CH3C(OH)CH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3C(OH)CH3 + 5 K2Cr2O7 + 20 H2SO4 = 9 CH3COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
CO2 + SO3 = CO2(SO3)3 =>
CO2 + 3 SO3 = CO2(SO3)3
Ca + O2P3 = Ca6(O2)3 + P =>
6 Ca + 3 O2P3 = Ca6(O2)3 + 9 P
KNO2 + KOH + KMnO4 = KNO3 + K2MnO4 + H2O =>
KNO2 + 2 KOH + 2 KMnO4 = KNO3 + 2 K2MnO4 + H2O
N2H5 + H2O = N2H4{-} + H3O{+} =>
N2H5 + H2O = N2H4{-} + H3O{+}
NaNO3 = O2 + NaNO2 =>
2 NaNO3 = O2 + 2 NaNO2
Ba(OH)2 + Fe(NO3)2 = BaNO3 + Fe(OH)4 =>
2 Ba(OH)2 + Fe(NO3)2 = 2 BaNO3 + Fe(OH)4
NH2OH + Fe(OH)2 = NH3 + Fe2O3 + H2O =>
NH2OH + 2 Fe(OH)2 = NH3 + Fe2O3 + 2 H2O
Fe + Hg(NO3)2 = Hg + Fe(NO3)3 =>
2 Fe + 3 Hg(NO3)2 = 3 Hg + 2 Fe(NO3)3
Mg(s) + HI(aq) = MgI2(s) + H2(g) =>
Mg(s) + 2 HI(aq) = MgI2(s) + H2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NO3)2 + NaCl = NaNO3 + Cl =>
(NO3)2 + 2 NaCl = 2 NaNO3 + 2 Cl
[Pt(Pr3)4]{2+} + Cl{-} = [Pt(Pr)2(Cl)2] + Pr =>
[Pt(Pr3)4]{2+} + 2 Cl{-} = [Pt(Pr)2(Cl)2] + 10 Pr
N2Cl4 + CH4 = N2 + H + CCl =>
N2Cl4 + 4 CH4 = N2 + 16 H + 4 CCl
AgCl + HCl = H(AgCl2) =>
AgCl + HCl = H(AgCl2)
C3H6O + H2O = CO2 + H =>
C3H6O + 5 H2O = 3 CO2 + 16 H
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cr(OH)3 + OH = Cr(OH)4 =>
Cr(OH)3 + OH = Cr(OH)4
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KC4H5O6(s) + NaHCO3 = KNaC4H4O6(s) + H2O(l) + CO2(g) =>
KC4H5O6(s) + NaHCO3 = KNaC4H4O6(s) + H2O(l) + CO2(g)
CU(s) + HNO3 = CU(NO3)2(ac) + H2(g) =>
CU(s) + 2 HNO3 = CU(NO3)2(ac) + H2(g)
PH2PH + KH = H2 + KPH2 =>
2 PH2PH + 4 KH = H2 + 4 KPH2
PbCl2(s) + Ca(NO3)2(aq) = Pb(NO3)2(aq) + CaCl2(aq) =>
PbCl2(s) + Ca(NO3)2(aq) = Pb(NO3)2(aq) + CaCl2(aq)
C21H24O10 + HCl = Cl + C21H24O9 + H2O =>
C21H24O10 + 2 HCl = 2 Cl + C21H24O9 + H2O
Al2 + H2Co3 = AlCo3 + H2 =>
Al2 + 2 H2Co3 = 2 AlCo3 + 2 H2
CrCl3 + KBiO3 + H2SO4 = K2Cr2O7 + Bi2(SO4)3 + K2SO4 + H2O + Cl2 =>
2 CrCl3 + 6 KBiO3 + 11 H2SO4 = K2Cr2O7 + 3 Bi2(SO4)3 + 2 K2SO4 + 11 H2O + 3 Cl2
C9H11NO + KMnO4 = C9H9NO3 + MnO2 + KOH =>
C9H11NO + 2 KMnO4 = C9H9NO3 + 2 MnO2 + 2 KOH
Ni(NO3)2 + NaOH = NiOH + Na + NO3 =>
Ni(NO3)2 + NaOH = NiOH + Na + 2 NO3
KOH + NH4(NO3) = KNO3 + NH4(OH) =>
KOH + NH4(NO3) = KNO3 + NH4(OH)
CH3OH + ClO3 = CO2 + H2O + ClO2 =>
CH3OH + 3 ClO3 = CO2 + 2 H2O + 3 ClO2
Ca + CO2 = CaO + CO =>
Ca + CO2 = CaO + CO
Ca3(PO4)2 + C = CO + P4 + Ca =>
2 Ca3(PO4)2 + 16 C = 16 CO + P4 + 6 Ca
NaCO2 = NaO + CO =>
NaCO2 = NaO + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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