| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + K2Cr2O7 = BaCr2O7 + 2 K
H2 + Ge = Ge2H =>
H2 + 4 Ge = 2 Ge2H
SO2 + CaCl2 + H2O = Ca + H2SO4 + HCl =>
SO2 + CaCl2 + 2 H2O = Ca + H2SO4 + 2 HCl
VO4{3-} + H{+} + Zn = V{2+} + H2O + Zn{2+} =>
2 VO4{3-} + 16 H{+} + 3 Zn = 2 V{2+} + 8 H2O + 3 Zn{2+}
H2SO4 + PbCl2 = HCl + PbSO4 =>
H2SO4 + PbCl2 = 2 HCl + PbSO4
CH3Br + NaOH = C2H5OH + NaBr + H2O =>
2 CH3Br + 2 NaOH = C2H5OH + 2 NaBr + H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
Mg + H3N = H2 + Mg3N2 =>
3 Mg + 2 H3N = 3 H2 + Mg3N2
CrO4{-2} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{-2} + 2 H{+} = Cr2O7{2-} + H2O
CaSiO3 = CaO + SiO2 =>
CaSiO3 = CaO + SiO2
LiBr + CaS = Li2S + CaBr2 =>
2 LiBr + CaS = Li2S + CaBr2
C2H4O2 + H2O = C2H3O2 + H3O =>
C2H4O2 + H2O = C2H3O2 + H3O
Fe + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
2 Fe + K2Cr2O7 + 14 HCl = 2 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
C2H5OH + O = C2O + HO =>
C2H5OH + 6 O = C2O + 6 HO
P4 + O2 = P2O7 =>
P4 + 7 O2 = 2 P2O7
Ne + O2 = Ne2O =>
4 Ne + O2 = 2 Ne2O
K + Co2 = K2Co2 =>
2 K + Co2 = K2Co2
VOSO4 + KOH = VO(OH)2 + K2SO4 =>
VOSO4 + 2 KOH = VO(OH)2 + K2SO4
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Be + HF = HBe + F =>
Be + HF = HBe + F
CuF2 = CuF + F2 =>
2 CuF2 = 2 CuF + F2
HSO4{-} + NH3 = SO4{2-} + NH4{+} =>
HSO4{-} + NH3 = SO4{2-} + NH4{+}
Cr2O3 + Si = CrO + SiO2 =>
2 Cr2O3 + Si = 4 CrO + SiO2
H2SO3 + Na2S = S + Na2SO3 + H2O =>
3 H2SO3 + 2 Na2S = 3 S + 2 Na2SO3 + 3 H2O
MnO4 + H2S = Mn + S8 + H2O =>
2 MnO4 + 8 H2S = 2 Mn + S8 + 8 H2O
NH3 + H3PO3 = HNO3 + P + H2O =>
3 NH3 + 8 H3PO3 = 3 HNO3 + 8 P + 15 H2O
KNO2(s) + H2O2 = KNO3 + H2O =>
KNO2(s) + H2O2 = KNO3 + H2O
C3H4 + O2 = CO2 + H3O =>
3 C3H4 + 11 O2 = 9 CO2 + 4 H3O
Fe + IO3 = FeIO3 =>
Fe + IO3 = FeIO3
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
(CH3)2CHC2H4SC2H4OH + SOCl2 = (CH3)2CHC2H4SC2H4Cl + SO2 + HCl =>
(CH3)2CHC2H4SC2H4OH + SOCl2 = (CH3)2CHC2H4SC2H4Cl + SO2 + HCl
P(s) + Cl2(g) = PCl3(g) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(g)
Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
Na2S + CuO = CuS + Na2O =>
Na2S + CuO = CuS + Na2O
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
Pb + Cu2(SO4)2 = Cu + Pb2(SO4) =>
4 Pb + Cu2(SO4)2 = 2 Cu + 2 Pb2(SO4)
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
Pb{2+} + Na2CO3 = PbCO3 + Na{+} =>
Pb{2+} + Na2CO3 = PbCO3 + 2 Na{+}
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Ni + S2 = Ni2S3 =>
4 Ni + 3 S2 = 2 Ni2S3
H2O + As = HAsO2 + H3O =>
5 H2O + As = HAsO2 + 3 H3O
Sb2S5 + NO3 + H{+} = SbO4{3-} + SO4{2+} + NO + H2O =>
Sb2S5 + 15 NO3 + 4 H{+} = 2 SbO4{3-} + 5 SO4{2+} + 15 NO + 2 H2O
PbBr2 + LiNO3 = Pb(NO3)2 + LiBr =>
PbBr2 + 2 LiNO3 = Pb(NO3)2 + 2 LiBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH2C(CH2OH)3 + HCl = C(CH2OH)3 + NH3Cl =>
NH2C(CH2OH)3 + HCl = C(CH2OH)3 + NH3Cl
FeCl3*3H2O = FeCl3 + H2O =>
FeCl3*3H2O = FeCl3 + 3 H2O
Al + HOH = Al(OH)3 + H =>
Al + 3 HOH = Al(OH)3 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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