| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CrCl3 + 15 O2 = 2 Cr2O3 + 12 ClO2
SO5 + H2O = H2SO6 =>
SO5 + H2O = H2SO6
Na2HPO4 + MnSO4 = MnHPO4 + Na2SO4 =>
Na2HPO4 + MnSO4 = MnHPO4 + Na2SO4
MnCl2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + MnSO4 + H2O + Cl2 =>
3 MnCl2 + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 MnSO4 + 7 H2O + 3 Cl2
H2SeO3 + KClO3 = H2SeO4 + KCl =>
3 H2SeO3 + KClO3 = 3 H2SeO4 + KCl
C3H4 + Na = C3H3Na + H2 =>
2 C3H4 + 2 Na = 2 C3H3Na + H2
N2H5{+} + Fe(CN)6{3-} = N2 + H{+} + Fe(CN)6{4-} =>
N2H5{+} + 4 Fe(CN)6{3-} = N2 + 5 H{+} + 4 Fe(CN)6{4-}
BaCl2Na2CO3 = BaCO3 + NaCl =>
BaCl2Na2CO3 = BaCO3 + 2 NaCl
(BiO)2CO3 + HCl = BiCl3 + CO2 + H2O =>
(BiO)2CO3 + 6 HCl = 2 BiCl3 + CO2 + 3 H2O
Ca3P2(s) + H2O = Ca(OH)2 + PH3 =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
ClH + H2O = Cl + H3O =>
ClH + H2O = Cl + H3O
C30H36O9 + O2 = CO2 + H2O =>
2 C30H36O9 + 69 O2 = 60 CO2 + 36 H2O
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
TiCl3 + Br2 = TiBr3 + Cl2 =>
2 TiCl3 + 3 Br2 = 2 TiBr3 + 3 Cl2
H2SiO3 + Mg(OH)2 = Mg(SiO3) + H2O =>
H2SiO3 + Mg(OH)2 = Mg(SiO3) + 2 H2O
Fe(NO3)2 + NaHCO3 = FeHCO3 + Na(NO3)2 =>
Fe(NO3)2 + NaHCO3 = FeHCO3 + Na(NO3)2
(HCl)3 + Mg = MgCl2 + H2 =>
2(HCl)3 + 3 Mg = 3 MgCl2 + 3 H2
Ba(OH)2(aq) + NH4NO3(aq) = Ba(NO3)2 + NH4OH =>
Ba(OH)2(aq) + 2 NH4NO3(aq) = Ba(NO3)2 + 2 NH4OH
(f)Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2(f)Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Cd(OH)2(s) + HCl(aq) = H2O + CdCl2 =>
Cd(OH)2(s) + 2 HCl(aq) = 2 H2O + CdCl2
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + Na + NO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 Na + 6 NO3
NH4Cl + Sb = SbCl3 + NH3 + H2 =>
6 NH4Cl + 2 Sb = 2 SbCl3 + 6 NH3 + 3 H2
N2H8CO3 + CuN2O6 = CuCO3 + NH4NO3 =>
N2H8CO3 + CuN2O6 = CuCO3 + 2 NH4NO3
NaC2H3O2 + H = HC2H3O2 + Na =>
NaC2H3O2 + H = HC2H3O2 + Na
P4O10 + H2O = H3O + H2PO4 =>
P4O10 + 10 H2O = 4 H3O + 4 H2PO4
BaO + Os + O4 = Ba3(OsO4)2 =>
12 BaO + 8 Os + 5 O4 = 4 Ba3(OsO4)2
KCl + Na2S2O3 = KS2O3 + Na2Cl =>
KCl + Na2S2O3 = KS2O3 + Na2Cl
KNO3(s) + S(s) + C(s) = K2S(s) + N2(g) + CO2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = K2S(s) + N2(g) + 3 CO2(g)
Ba(NO3)2 + NaIO3 = Ba(IO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaIO3 = Ba(IO3)2 + 2 Na(NO3)
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
N2H8CO3 + CuN2O6 = CuCO3 + NH4NO3 =>
N2H8CO3 + CuN2O6 = CuCO3 + 2 NH4NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
H2O + NO2 + O2 = HNO3 =>
2 H2O + 4 NO2 + O2 = 4 HNO3
K2O + H2(O) = KOH =>
K2O + H2(O) = 2 KOH
K2O = K + O =>
K2O = 2 K + O
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
C4H9OH + Na2Cr2O7 + H2SO4 = C3H7COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C4H9OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H7COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
COCl2 + NaOH = Na2CO3 + NaCl + H2O =>
COCl2 + 4 NaOH = Na2CO3 + 2 NaCl + 2 H2O
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2 =>
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2
AgBr + KSNC = Ag(SNC) + BrK =>
AgBr + KSNC = Ag(SNC) + BrK
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
H2(SO4)2 + Sr(OH)2 = Sr(SO4)2 + H2O =>
H2(SO4)2 + Sr(OH)2 = Sr(SO4)2 + 2 H2O
Si + HNO3 + HCl = H2SiCl6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HCl = 3 H2SiCl6 + 4 NO + 8 H2O
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + NaNO3 =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + 2 NaNO3
NaNO3 + C + S = Na2S + CO2 + N =>
2 NaNO3 + 3 C + S = Na2S + 3 CO2 + 2 N
HCO2Na + H2SO4 = HCOOH + Na2SO4 =>
2 HCO2Na + H2SO4 = 2 HCOOH + Na2SO4
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O =>
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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