| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2(g) = 2 H2O + O2(g)
Ba(HCO3)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l) + 2 CO2(g)
Mg(CO3) + H2SO4 = MgSO4 + CO2 + H2O =>
Mg(CO3) + H2SO4 = MgSO4 + CO2 + H2O
C3H4H2O = C3H6O =>
C3H4H2O = C3H6O
Al + NH4OH = AlOH + H2 + NH3 =>
2 Al + 2 NH4OH = 2 AlOH + H2 + 2 NH3
HCl + NH4OH + AgNO3 = AgCl + NH4NO3 + H2O =>
HCl + NH4OH + AgNO3 = AgCl + NH4NO3 + H2O
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
CS = C + S8 =>
8 CS = 8 C + S8
LiOH + H2O2 = Li2O2 + H2O =>
2 LiOH + H2O2 = Li2O2 + 2 H2O
Fe(OH)2 + CO2 = FeCO3 + H2O =>
Fe(OH)2 + CO2 = FeCO3 + H2O
S + FeCl3 = SCl2 + Fe =>
3 S + 2 FeCl3 = 3 SCl2 + 2 Fe
MnO + MoO3 = Mn3MoO6 =>
3 MnO + MoO3 = Mn3MoO6
Hg{2+} + Cu = Cu{2+} + Hg =>
Hg{2+} + Cu = Cu{2+} + Hg
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
CaCl2O + Na2S + H2O = CaCl2 + S + NaOH =>
CaCl2O + Na2S + H2O = CaCl2 + S + 2 NaOH
CaF2 + Cl = CaCl2 + F2 =>
CaF2 + 2 Cl = CaCl2 + F2
Ga + F2 = GaF =>
2 Ga + F2 = 2 GaF
S + Co2 = Co2S3 =>
3 S + Co2 = Co2S3
NaI + H2O = NaOH + H2 + I2 =>
2 NaI + 2 H2O = 2 NaOH + H2 + I2
MnCl2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnCl2 + 2 KClO + 4 KOH = 4 KCl + K2MnO4 + 2 H2O
Zn + Pb3NO2 = Zn3NO2 + Pb =>
3 Zn + Pb3NO2 = Zn3NO2 + 3 Pb
Pb2O4(s) = PbO(s)O =>
Pb2O4(s) = 2 PbO(s)O
K + Zn = K2Zn =>
2 K + Zn = K2Zn
AlO + H = Al + H2O =>
AlO + 2 H = Al + H2O
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
H{+} + N2H2 + MnO4{-} = Mn{2+} + NO3{-} + H2O =>
26 H{+} + 5 N2H2 + 12 MnO4{-} = 12 Mn{2+} + 10 NO3{-} + 18 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C2H4O2 + MgCO3 = H2O + CO2 + Mg =>
C2H4O2 + 4 MgCO3 = 2 H2O + 6 CO2 + 4 Mg
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
LiBr + Cu = CuBr + Li =>
LiBr + Cu = CuBr + Li
Na2B4O7 + HNO3 = NaNO3 + H2B4O7 =>
Na2B4O7 + 2 HNO3 = 2 NaNO3 + H2B4O7
F + Be = FBe =>
F + Be = FBe
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
HIO3 + CO = HI + CO2 =>
HIO3 + 3 CO = HI + 3 CO2
HCN + CuSO3 = H2SO3 + Cu(CN)2 =>
2 HCN + CuSO3 = H2SO3 + Cu(CN)2
CH3CH2CO2H = (CH3CH2CO)2O + H2O =>
2 CH3CH2CO2H = (CH3CH2CO)2O + H2O
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
Hg(NO3)2 + Na2SO3 + H2O = (HgOH)2SO3 + NaNO3 + HNO3 =>
2 Hg(NO3)2 + Na2SO3 + 2 H2O = (HgOH)2SO3 + 2 NaNO3 + 2 HNO3
KMnO4 + K2Se + H2SO4 = MnSO4 + K2SO4 + KSeO4 + H2O =>
9 KMnO4 + 5 K2Se + 16 H2SO4 = 9 MnSO4 + 7 K2SO4 + 5 KSeO4 + 16 H2O
CuSO3 + O2 = CuO + SO4 =>
CuSO3 + O2 = CuO + SO4
Cu(Cl)2 + NaNo3 = Cu(No3)2 + NaCl =>
Cu(Cl)2 + 2 NaNo3 = Cu(No3)2 + 2 NaCl
NaCO3 + S = Na2SO4 + Na2S + CO2 =>
4 NaCO3 + 2 S = Na2SO4 + Na2S + 4 CO2
C4H9NO3 + O2 = CO2 + H2O + CH4N2O =>
2 C4H9NO3 + 8 O2 = 7 CO2 + 7 H2O + CH4N2O
H2CO3 + Na + OH = CO3{2-} + H2O + Na{+} =>
H2CO3 + 2 Na + 2 OH = CO3{2-} + 2 H2O + 2 Na{+}
Mg(OH)2 + NH4Cl = (Mg(NH3)2)(OH)2 + HCl =>
Mg(OH)2 + 2 NH4Cl = (Mg(NH3)2)(OH)2 + 2 HCl
CuCO3 + NaNO3 = CuNO3 + NaCO3 =>
CuCO3 + NaNO3 = CuNO3 + NaCO3
AgCH3COO + H2SO4 = Ag2SO4 + CH3COOH =>
2 AgCH3COO + H2SO4 = Ag2SO4 + 2 CH3COOH
N2CO2 = N2OCO =>
N2CO2 = N2OCO
SnCl2 + Na2CO3 + C6H5NH3 = NaCl + CO2 + Sn + C6H5NH2 + H2O =>
SnCl2 + Na2CO3 + 2 C6H5NH3 = 2 NaCl + CO2 + Sn + 2 C6H5NH2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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