| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O = C2H2O + CH4
CaCl3 = Ca + Cl2 =>
2 CaCl3 = 2 Ca + 3 Cl2
H2Fe + HCl = FeCl + H2 =>
2 H2Fe + 2 HCl = 2 FeCl + 3 H2
Ag2O + NH4OH + NH4NO3 = (Ag(NH3)2)NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2(Ag(NH3)2)NO3 + 3 H2O
Ba(NO3)2(aq) + NaI(aq) = NaNO3(aq) + BaI2(s) =>
Ba(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + BaI2(s)
Cu(SO4) + H2S = CuS + H2SO4 =>
Cu(SO4) + H2S = CuS + H2SO4
KAl(OH)4(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
KAl(OH)4(aq) + 2 H2SO4(aq) + 8 H2O(l) = KAl(SO4)2*12H2O(s)
Zn + Na(OH) = Zn(OH) + Na =>
Zn + Na(OH) = Zn(OH) + Na
H2C2O4 + Mg = Mg2C2O4 + H2 =>
H2C2O4 + 2 Mg = Mg2C2O4 + H2
KOH + KNO3 + MnSO4 = KMnO4 + KNO2 + K2SO4 + H2O =>
6 KOH + 5 KNO3 + 2 MnSO4 = 2 KMnO4 + 5 KNO2 + 2 K2SO4 + 3 H2O
Cu + Al2(SO4)3 = Al + Cu(SO4) =>
3 Cu + Al2(SO4)3 = 2 Al + 3 Cu(SO4)
Ca(C2H3O2)2 + Li2CO3 = CaCO3 + Li2(C2H3O2)2 =>
Ca(C2H3O2)2 + Li2CO3 = CaCO3 + Li2(C2H3O2)2
SnCl2(aq) + Co(s) = Sn2Co + Cl =>
2 SnCl2(aq) + Co(s) = Sn2Co + 4 Cl
Fe(NO3)2 + Cl2 = Fe(NO3)3 + FeCl3 =>
6 Fe(NO3)2 + 3 Cl2 = 4 Fe(NO3)3 + 2 FeCl3
NaCN + H3PO3 = HCN + Na3PO3 =>
3 NaCN + H3PO3 = 3 HCN + Na3PO3
Cr + SO4 = Cr2(SO4)3 =>
2 Cr + 3 SO4 = Cr2(SO4)3
NaIO = NaI + NaIO3 =>
3 NaIO = 2 NaI + NaIO3
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
Zn + Mg3P2 = ZnP2 + Mg =>
Zn + Mg3P2 = ZnP2 + 3 Mg
Al(s) + Cu{2+}(aq) = Cu(s) + Al{3+}(aq) =>
2 Al(s) + 3 Cu{2+}(aq) = 3 Cu(s) + 2 Al{3+}(aq)
Fe(OH)3 + NH3 = Fe(NH3)3 + OH =>
Fe(OH)3 + 3 NH3 = Fe(NH3)3 + 3 OH
C6H5CH2Cl + NaOH = C6H5CH2OH + NaCl =>
C6H5CH2Cl + NaOH = C6H5CH2OH + NaCl
NH3 + H2O + NO = NH4NO3 =>
2 NH3 + 7 H2O + 8 NO = 5 NH4NO3
NH3(l) + HCl(l) = NH4Cl(s) =>
NH3(l) + HCl(l) = NH4Cl(s)
C2H6O + CrO3 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O =>
3 C2H6O + 2 CrO3 + 3 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O
CdSO4 + Na2CO3 + H2O = (CdOH)2CO3 + Na2SO4 + H2CO3 =>
2 CdSO4 + 2 Na2CO3 + 2 H2O = (CdOH)2CO3 + 2 Na2SO4 + H2CO3
Na2CO3(aq) + KOH(aq) = NaOH(aq) + K2CO3(aq) =>
Na2CO3(aq) + 2 KOH(aq) = 2 NaOH(aq) + K2CO3(aq)
H4NO3(s) = NO(g) + H2O(l) =>
H4NO3(s) = NO(g) + 2 H2O(l)
HCO2H + NH3 = NH4CO2H =>
HCO2H + NH3 = NH4CO2H
NO + P = N2 + P2O5 =>
10 NO + 4 P = 5 N2 + 2 P2O5
C + H2 + S8 = CH2S =>
8 C + 8 H2 + S8 = 8 CH2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S3P2 = S8 + P2 =>
8 S3P2 = 3 S8 + 8 P2
AlF3 + NaOH = Al(OH)3 + NaF =>
AlF3 + 3 NaOH = Al(OH)3 + 3 NaF
Ti(I)3 + Hg = HgI + Ti =>
Ti(I)3 + 3 Hg = 3 HgI + Ti
Cu(NO3)2 + Pb(NO3)2 = CuPb + (NO3)2 =>
Cu(NO3)2 + Pb(NO3)2 = CuPb + 2(NO3)2
Ca(NO3)2Ca(OH)2 = CaOHNO3 =>
Ca(NO3)2Ca(OH)2 = 2 CaOHNO3
NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g) =>
2 NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g)
CH3COOH + Na2CO3 = CH3COONa2 + HCO3 =>
CH3COOH + Na2CO3 = CH3COONa2 + HCO3
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
CoIO3 + FeC2O4 = CoC2O4 + FeIO3 =>
CoIO3 + FeC2O4 = CoC2O4 + FeIO3
CaCl2 + Rb2CO3 = CaCO3 + RbCl =>
CaCl2 + Rb2CO3 = CaCO3 + 2 RbCl
Sn + Se + S = SnSeS =>
Sn + Se + S = SnSeS
C20H42 + H2O = CO2 + H{+} + e =>
C20H42 + 40 H2O = 20 CO2 + 122 H{+} + 122e
(NH4)3(PO4) + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
Zn3(PO4)2 + Ni = Zn + Ni3(PO4)2 =>
Zn3(PO4)2 + 3 Ni = 3 Zn + Ni3(PO4)2
NH3(l) + O2(g) = NO(g) + H2O(l) =>
4 NH3(l) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
KH(IO3)2 + NaOH = Na + K + IO3 + H2O =>
KH(IO3)2 + NaOH = Na + K + 2 IO3 + H2O
HNO3 + PH3 = (NO3)3P + H4 =>
6 HNO3 + 2 PH3 = 2(NO3)3P + 3 H4
AgNO3 + H{+} + HSO4{-} = Ag2SO4 + HNO3 =>
2 AgNO3 + H{+} + HSO4{-} = Ag2SO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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