| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 AgO + Mn{+2} + 2 H{+} = 5 Ag{+} + MnO4{-} + H2O
H2O2 + CH4N2O = CH6N2O3 =>
H2O2 + CH4N2O = CH6N2O3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cl2 + H2SO4 + KI = I2 + K2SO4 + HCl =>
Cl2 + H2SO4 + 2 KI = I2 + K2SO4 + 2 HCl
Ba(NO3)2 + CuSO4 = BaSO4 + (NO3)2Cu =>
Ba(NO3)2 + CuSO4 = BaSO4 + (NO3)2Cu
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
Fe2 + S8 = FeS =>
4 Fe2 + S8 = 8 FeS
Cu2O + H2O = Cu(OH)2 + H2 =>
Cu2O + 3 H2O = 2 Cu(OH)2 + H2
C6H5COOH + Na2CO3 = NaC6H5COO + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 NaC6H5COO + H2O + CO2
K2Cr2O7 + H2SO4 + Cu = CrSO4 + CuSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 Cu = 2 CrSO4 + 4 CuSO4 + K2SO4 + 7 H2O
H2C2O4 + I2 = HI + CO2 =>
H2C2O4 + I2 = 2 HI + 2 CO2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CH3CH3CHCOOH + H2O = CH3CH3CHCOO + H3O =>
CH3CH3CHCOOH + H2O = CH3CH3CHCOO + H3O
C3H8 + HCl = C3H6Cl2 + H2 =>
C3H8 + 2 HCl = C3H6Cl2 + 2 H2
H2TeO3 + SnCl2 + HCl = SnTe4 + SnCl4 + H2O =>
4 H2TeO3 + 10 SnCl2 + 16 HCl = SnTe4 + 9 SnCl4 + 12 H2O
HNO2 + Na2Cr2O7 + H2SO4 = HNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + Na2Cr2O7 + 4 H2SO4 = 3 HNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
Sodiumsulfate + Bariumnitrate = Bariumsulfate + Sodiumnitrate =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
CH3CH2CH(CH3)2 + O2 = CO2 + H2O =>
CH3CH2CH(CH3)2 + 8 O2 = 5 CO2 + 6 H2O
ZnS + H2O2 = ZnSO4 + H2O =>
ZnS + 4 H2O2 = ZnSO4 + 4 H2O
H2OC8H18 + O2 = CO2 + H2O =>
2 H2OC8H18 + 25 O2 = 16 CO2 + 20 H2O
H3CCOOH + Mg = Mg(H3CCOO)2 + H2 =>
2 H3CCOOH + Mg = Mg(H3CCOO)2 + H2
Si0(s) + NaOH(aq) = Na4SiO4(s) + H2(g) =>
Si0(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2(g)
Mg2 + {+} + OH{-} = Mg(OH)2 =>
Mg2 + 4{+} + 4 OH{-} = 2 Mg(OH)2
Fe + Cl2H2O = FeCl2 + H2O =>
Fe + Cl2H2O = FeCl2 + H2O
C5H8O6 + O2 = CO2 + H2O =>
C5H8O6 + 4 O2 = 5 CO2 + 4 H2O
H2SPbCl2 = HCl + PbS =>
H2SPbCl2 = 2 HCl + PbS
Sr(OH)2 + Na2C3H5O(COOH)(COO)2 = H2O + Sr{2+} + Na2C3H5O(COO{-})(COO)2 =>
Sr(OH)2 + 2 Na2C3H5O(COOH)(COO)2 = 2 H2O + Sr{2+} + 2 Na2C3H5O(COO{-})(COO)2
Na2SO4 + H2O = H2(SO4) + NaOH =>
Na2SO4 + 2 H2O = H2(SO4) + 2 NaOH
Fe + NO3{-} + H{+} = Fe2O3 + NO2 + H2O =>
2 Fe + 6 NO3{-} + 6 H{+} = Fe2O3 + 6 NO2 + 3 H2O
Cr(OH)3 + H2 = Cr + H2O =>
2 Cr(OH)3 + 3 H2 = 2 Cr + 6 H2O
NiOH + HPO2 = NiPO2 + H2O =>
NiOH + HPO2 = NiPO2 + H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
H2SO4 + CaCO3 = H2O + CaSO4 + CO2 =>
H2SO4 + CaCO3 = H2O + CaSO4 + CO2
H2S + NaOCl + NaOH = Na2SO4 + NaCl + H2O =>
H2S + 4 NaOCl + 2 NaOH = Na2SO4 + 4 NaCl + 2 H2O
Ag + Pt(NO3)3 = Pt + AgNO3 =>
3 Ag + Pt(NO3)3 = Pt + 3 AgNO3
MnO + N = MnN + O =>
MnO + N = MnN + O
H{+} + Cr2O7{2-} + CH3OH = Cr{3+} + HCOOH + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 CH3OH = 4 Cr{3+} + 3 HCOOH + 11 H2O
O2 + C2H18 = CO2 + H2O =>
13 O2 + 2 C2H18 = 4 CO2 + 18 H2O
HClO4 + Fe = H2 + Fe(ClO4)3 =>
6 HClO4 + 2 Fe = 3 H2 + 2 Fe(ClO4)3
CrO2Cl2 + S + H2O = Cr2O3 + SO2 + HCl =>
4 CrO2Cl2 + 3 S + 4 H2O = 2 Cr2O3 + 3 SO2 + 8 HCl
Tm2O3 + HNO3 = Tm(NO3)3 + H2O =>
Tm2O3 + 6 HNO3 = 2 Tm(NO3)3 + 3 H2O
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO2 + C2H4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 5 C2H6O = 2 Cr2(SO4)3 + 2 K2SO2 + 5 C2H4O2 + 13 H2O
Ka2O2 + Ka = Ka2O =>
Ka2O2 + 2 Ka = 2 Ka2O
Ba(OH)2(aq) + NaNO3(aq) = Ba(NO3)2(aq) + NaOH(aq) =>
Ba(OH)2(aq) + 2 NaNO3(aq) = Ba(NO3)2(aq) + 2 NaOH(aq)
K2Cr2O7 + H2SO4 + SO2 + H2O = KCr(SO4)2*12H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 + 23 H2O = 2 KCr(SO4)2*12H2O
FeO + NaCl = NaO + FeCl =>
FeO + NaCl = NaO + FeCl
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3PMo12O40 + 51 NH4NO3 + 36 H2O
KBr(aq) + Cl2(aq) = KCl(aq) + Br2 =>
2 KBr(aq) + Cl2(aq) = 2 KCl(aq) + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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