| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + Br2 = 2 C6H14Br
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
Fe2O3 + NaCl = FeCl2 + Na + O3 =>
Fe2O3 + 4 NaCl = 2 FeCl2 + 4 Na + O3
K3Fe(C2O4)3*3H2O + SCN = KSCN + Fe(C2O4)3 + H2O =>
K3Fe(C2O4)3*3H2O + 3 SCN = 3 KSCN + Fe(C2O4)3 + 3 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Fe{+2} + Mn{2+} = Fe{+3} + Mn{+} =>
Fe{+2} + Mn{2+} = Fe{+3} + Mn{+}
Na2Cr2O7 + H2SO4 + H2O2 = H3CrO8 + Na2SO4 + H2O =>
Na2Cr2O7 + H2SO4 + 7 H2O2 = 2 H3CrO8 + Na2SO4 + 5 H2O
SnSO3 + ZnO = SnO2 + ZnSO2 =>
SnSO3 + ZnO = SnO2 + ZnSO2
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2 =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2
Cr2O7 + H{+} + Fe{2+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7 + 14 H{+} + 8 Fe{2+} = 2 Cr{3+} + 8 Fe{3+} + 7 H2O
H3N + CaO = CaH2 + N2O3 =>
2 H3N + 3 CaO = 3 CaH2 + N2O3
KMnO4 + MnSO4 = MnO2 + SO3 + K2SO4 =>
2 KMnO4 + 3 MnSO4 = 5 MnO2 + 2 SO3 + K2SO4
CH2CH3OH + O2 = C2O + H2O =>
2 CH2CH3OH + 3 O2 = 2 C2O + 6 H2O
KCl + FeSO4 = KSO4 + FeCl =>
KCl + FeSO4 = KSO4 + FeCl
H2SO4 + H2O2 = H4SO6 =>
H2SO4 + H2O2 = H4SO6
C4C4H10S + O2 = CO2 + H2O + SO2 =>
2 C4C4H10S + 23 O2 = 16 CO2 + 10 H2O + 2 SO2
Sb2S3 + (NH4)2S = (NH4)3SbS3 =>
Sb2S3 + 3(NH4)2S = 2(NH4)3SbS3
H2O + Ba = H2 + BaO =>
H2O + Ba = H2 + BaO
CH3CO2H + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3CO2H + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O
C3H5Br + HBr = C3H6 + Br2 =>
C3H5Br + HBr = C3H6 + Br2
NaNH2(s) + N2O(g) = H2O(g) + NaN3(s) =>
NaNH2(s) + N2O(g) = H2O(g) + NaN3(s)
CrCl3*6H2O + C5H8O2 + (NH2)2CO = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3(NH2)2CO = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
Al(s) + HNO3 = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3 = 2 Al(NO3)3(aq) + 3 H2(g)
Ni + HNO3 = Ni(NO3)2 + NO2 + H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + H2S = S + MnS + KHS + H2O =>
2 KMnO4 + 9 H2S = 5 S + 2 MnS + 2 KHS + 8 H2O
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
LiSiO3 + HNO3 = LiNO3 + HSiO3 =>
LiSiO3 + HNO3 = LiNO3 + HSiO3
H2TeO4 + FeSO4 + H2SO4 = TeO2 + Fe2(SO4)3 + H2O =>
H2TeO4 + 2 FeSO4 + H2SO4 = TeO2 + Fe2(SO4)3 + 2 H2O
Br2 + Cl = BrCl =>
Br2 + 2 Cl = 2 BrCl
C4H8 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 8 KOH = 2 CH3COOH + 8 K2MnO4 + 4 H2O
Na2B4O7 + AgNO3 + H2O = H3BO3 + NaNO3 + AgBO2 =>
Na2B4O7 + 2 AgNO3 + 3 H2O = 2 H3BO3 + 2 NaNO3 + 2 AgBO2
C12H22O11(aq) + H2O(l) = CH3CH2OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 CH3CH2OH(aq) + 4 CO2(g)
NH4H2PO4 + KCl = KH2PO4 + NH4Cl =>
NH4H2PO4 + KCl = KH2PO4 + NH4Cl
Co2O = Co + O =>
Co2O = 2 Co + O
Na2C2O4 + Ca(HCO3)2 = Na2(HCO3) + Ca + C2O4 =>
2 Na2C2O4 + Ca(HCO3)2 = 2 Na2(HCO3) + Ca + 2 C2O4
NaCH3COO + ZnSO4 = Zn(CH3COO)2 + Na2SO4 =>
2 NaCH3COO + ZnSO4 = Zn(CH3COO)2 + Na2SO4
C4H9OH + O2 = CO4 + H2O =>
C4H9OH + 10 O2 = 4 CO4 + 5 H2O
Al + HgBr2 = Al2Hg3 + Br =>
2 Al + 3 HgBr2 = Al2Hg3 + 6 Br
Ca(ClO)2 + NH3 = CaCl2 + H2O + N =>
3 Ca(ClO)2 + 4 NH3 = 3 CaCl2 + 6 H2O + 4 N
CaCl2 + FeCl3 = CaFe + Cl5 =>
CaCl2 + FeCl3 = CaFe + Cl5
BeC + H2O = CH4 + Be(OH)2 + CO =>
3 BeC + 7 H2O = 2 CH4 + 3 Be(OH)2 + CO
B2H2 + H2O = HBO + H =>
B2H2 + 2 H2O = 2 HBO + 4 H
Cr(OH)3 + H2Te = (Cr(OH)2)2Te + H2O =>
2 Cr(OH)3 + H2Te = (Cr(OH)2)2Te + 2 H2O
LiCl(aq) + Mg(NO3)2(aq) = Li(NO3)2(aq) + MgCl(s) =>
LiCl(aq) + Mg(NO3)2(aq) = Li(NO3)2(aq) + MgCl(s)
K2Cr2O7 + K2C2O3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 K2C2O3 + 11 H2SO4 = 2 Cr2(SO4)3 + 6 CO2 + 11 H2O + 5 K2SO4
Cu(OH)2 + NH3H2O = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH3H2O = (Cu(NH3)4)(OH)2 + 4 H2O
C2H6 + Cl2 = C2H5Cl + H2H4Cl2 =>
6 C2H6 + 4 Cl2 = 6 C2H5Cl + H2H4Cl2
MgO + HCl = HOH + MgCl2 =>
MgO + 2 HCl = HOH + MgCl2
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
C6H4 + O2 = H2O + CO2 =>
C6H4 + 7 O2 = 2 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/24
Équations équilibrées sur06/29/23
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