| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
CH3CHCOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CHCOH + 6 KMnO4 + 9 H2SO4 = 15 CH3COOH + 6 MnSO4 + 4 H2O + 3 K2SO4
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH =>
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
Na2CO3 + HCH3OO = NaCH3COO + CO2 + H2O =>
Na2CO3 + 4 HCH3OO = 2 NaCH3COO + CO2 + 5 H2O
CH3CHCOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CHCOH + 6 KMnO4 + 9 H2SO4 = 15 CH3COOH + 6 MnSO4 + 4 H2O + 3 K2SO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
BaSO3 + HI = BaI2 + SO2 + H2O =>
BaSO3 + 2 HI = BaI2 + SO2 + H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
KNO3(s) + H2CO3(s) = K2CO3(s) + HNO3(l) =>
2 KNO3(s) + H2CO3(s) = K2CO3(s) + 2 HNO3(l)
Mn + C = Mn3C =>
3 Mn + C = Mn3C
H2SIO3 = SIO2 + H2O =>
H2SIO3 = SIO2 + H2O
LiCO3 + CaOH = CaCO3 + LiOH =>
LiCO3 + CaOH = CaCO3 + LiOH
K2SO4 + Li3N = K3N + Li2SO4 =>
3 K2SO4 + 2 Li3N = 2 K3N + 3 Li2SO4
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Fe(s) + H2SO4(g) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(g) = Fe2(SO4)3(aq) + 3 H2(g)
Fe2O3 + C = Fe304 + CO =>
152 Fe2O3 + 456 C = Fe304 + 456 CO
KOH + NO = KO2 + NH =>
KOH + NO = KO2 + NH
Mn{2+} + NaBiO3 + H{+} = Bi{3+} + MnO4{-} + Na{+} + H2O =>
2 Mn{2+} + 5 NaBiO3 + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 5 Na{+} + 7 H2O
C2{2+} + O2{2-} = CO =>
C2{2+} + O2{2-} = 2 CO
La2O3 + Co3O4 + OsO2 + Os = La2CoOsO6 =>
6 La2O3 + 2 Co3O4 + 5 OsO2 + Os = 6 La2CoOsO6
K3TaF8 + H2O = K3TaO4 + HF =>
K3TaF8 + 4 H2O = K3TaO4 + 8 HF
CH3CHCOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CHCOH + 6 KMnO4 + 9 H2SO4 = 15 CH3COOH + 6 MnSO4 + 4 H2O + 3 K2SO4
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
C17H35CO2K + MgSO4 = Mg(C17H35CO2)2 + K2SO4 =>
2 C17H35CO2K + MgSO4 = Mg(C17H35CO2)2 + K2SO4
Ca(OH)2 + HClO3 = Ca(OH)ClO3 + H2O =>
Ca(OH)2 + HClO3 = Ca(OH)ClO3 + H2O
Mg(OH)2CO3 + HCl = MgCl2 + H2O + CO2 + O2 =>
2 Mg(OH)2CO3 + 4 HCl = 2 MgCl2 + 4 H2O + 2 CO2 + O2
C6H5C2HO + O2 = CO2 + H2O =>
C6H5C2HO + 9 O2 = 8 CO2 + 3 H2O
CH3CHCOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CHCOH + 6 KMnO4 + 9 H2SO4 = 15 CH3COOH + 6 MnSO4 + 4 H2O + 3 K2SO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Ag3AsO4 + N2 + HCl = AsN + Ag + NCl3 + H2O =>
6 Ag3AsO4 + 11 N2 + 48 HCl = 6 AsN + 18 Ag + 16 NCl3 + 24 H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
CH3COOH + HNO3 = CO2 + H2O + NO =>
3 CH3COOH + 8 HNO3 = 6 CO2 + 10 H2O + 8 NO
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
K3AlO3 + HNO3 = KNO3 + Al(OH)3 =>
K3AlO3 + 3 HNO3 = 3 KNO3 + Al(OH)3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe2O3 + H2O = Fe + OH =>
Fe2O3 + 3 H2O = 2 Fe + 6 OH
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
HNO2 + PbO2 + H2SO4 = PbSO4 + HNO3 + H2O =>
HNO2 + PbO2 + H2SO4 = PbSO4 + HNO3 + H2O
Co(ClO3)3(s) = CoCl3(s) + O2(g) =>
2 Co(ClO3)3(s) = 2 CoCl3(s) + 9 O2(g)
ZnO + HNO2 = Zn(NO2)2 + H2O =>
ZnO + 2 HNO2 = Zn(NO2)2 + H2O
Cr(CO3)2 + HOH = Cr(OH)4 + H2CO3 =>
Cr(CO3)2 + 4 HOH = Cr(OH)4 + 2 H2CO3
CH3CHCOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CHCOH + 6 KMnO4 + 9 H2SO4 = 15 CH3COOH + 6 MnSO4 + 4 H2O + 3 K2SO4
CH3OOOH + O2 = CO2 + H2O =>
2 CH3OOOH + O2 = 2 CO2 + 4 H2O
H2O2 + PCl3 = H3PO3 + Cl2 =>
3 H2O2 + 2 PCl3 = 2 H3PO3 + 3 Cl2
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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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