| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + H2SO4 = 2 CuO + H2 + SO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KC2H3O2 + H2SO4 = K2SO4 + HC2H3O2 =>
2 KC2H3O2 + H2SO4 = K2SO4 + 2 HC2H3O2
Na2SO4(aq) + CaCl2(aq) = NaCl(aq) + CaSO4 =>
Na2SO4(aq) + CaCl2(aq) = 2 NaCl(aq) + CaSO4
C8H16 + O2 = H2OCO2 =>
C8H16 + 12 O2 = 8 H2OCO2
CaHO + HFl = CaFl + H2O =>
CaHO + HFl = CaFl + H2O
ZnO2H2 = ZnO + H2O =>
ZnO2H2 = ZnO + H2O
(NH4)2MoO4 + H2SO4 = MoOSO4 + (NH4)SO4 + H2O =>
(NH4)2MoO4 + 3 H2SO4 = MoOSO4 + 2(NH4)SO4 + 3 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Li2CO3 + H2O = HLi2CO3 + OH =>
Li2CO3 + H2O = HLi2CO3 + OH
KNO2 + NaCl = NaNO2 + KCl =>
KNO2 + NaCl = NaNO2 + KCl
KOH + Sb(NO3)3 = Sb(OH)3 + KNO3 =>
3 KOH + Sb(NO3)3 = Sb(OH)3 + 3 KNO3
NaCl + Fe(C2H3O2)2 = NaC2H3O2 + FeCl2 =>
2 NaCl + Fe(C2H3O2)2 = 2 NaC2H3O2 + FeCl2
Ag + CN{-} + H2O + O2 = [Ag(CN)2]{-} + OH{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4[Ag(CN)2]{-} + 4 OH{-}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + C2H2 = CaC2 + H2O =>
Ca(OH)2 + C2H2 = CaC2 + 2 H2O
CH4 + Cl4 = CCl4 + HCl =>
CH4 + 2 Cl4 = CCl4 + 4 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SO4 + C2 = Na2S + CO =>
Na2SO4 + 2 C2 = Na2S + 4 CO
*O = O2 =>
2*O = O2
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
CrI3 + KOH + Br2 = KBr + KIO4 + K2CrO4 + H2O =>
2 CrI3 + 64 KOH + 27 Br2 = 54 KBr + 6 KIO4 + 2 K2CrO4 + 32 H2O
NaHSO3 + NaClO3 = NaCl + NaHSO4 =>
3 NaHSO3 + NaClO3 = NaCl + 3 NaHSO4
Cu2O + CO = Cu + CO2 =>
Cu2O + CO = 2 Cu + CO2
HIO3 + Mg(OH)2 = Mg(IO3)2 + HOH =>
2 HIO3 + Mg(OH)2 = Mg(IO3)2 + 2 HOH
Mn(OH)2 + Cl2 + NaOH = MnO2 + NaCl + H2O =>
Mn(OH)2 + Cl2 + 2 NaOH = MnO2 + 2 NaCl + 2 H2O
COCl2 + K2C2O4 = K2Cl2 + COC2O4 =>
COCl2 + K2C2O4 = K2Cl2 + COC2O4
Ni + O2 + H2SO = NiSO4 + H2O =>
Ni + 2 O2 + H2SO = NiSO4 + H2O
Cs + H2O = Cs(OH2) =>
Cs + H2O = Cs(OH2)
KNO2 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 NO + I2 + 2 K2SO4 + 2 H2O
Mg + HN3 = MgN3 + H =>
Mg + HN3 = MgN3 + H
K2CO3*5H2O + HCl = KCl + H2O + CO2 =>
K2CO3*5H2O + 2 HCl = 2 KCl + 6 H2O + CO2
Zn{2} + CO3{2-} = ZnCO3 =>
Zn{2} + CO3{2-} = ZnCO3
Pb(NO3)2 + NH3 = Pb3N2 + HNO3 =>
3 Pb(NO3)2 + 2 NH3 = Pb3N2 + 6 HNO3
Mg + Ti(Cl)4 = MgCl + Ti =>
4 Mg + Ti(Cl)4 = 4 MgCl + Ti
Zn{+} + S{-} = ZnS =>
Zn{+} + S{-} = ZnS
Zn(CN)2 + HCl = HCN + ZnCl2 =>
Zn(CN)2 + 2 HCl = 2 HCN + ZnCl2
Cr2(SO4)3 + NaOH + H2O2 = Na2(SO4)3 + Na2Cr2O7 + H2O =>
Cr2(SO4)3 + 4 NaOH + 5 H2O2 = Na2(SO4)3 + Na2Cr2O7 + 7 H2O
Mn(C2H3O2)2 + Cs = CsC2H3O2 + Mn =>
Mn(C2H3O2)2 + 2 Cs = 2 CsC2H3O2 + Mn
CuZn + HCl = H2Cu + Cl2Zn =>
CuZn + 2 HCl = H2Cu + Cl2Zn
Br + H2O = BrH2O =>
Br + H2O = BrH2O
Al2(SO4)3 + bariumchloride = AlCl3 + bariumsulfate =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH3 + CuCl2 = Cu(NH3)Cl2 =>
NH3 + CuCl2 = Cu(NH3)Cl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2O(s) + SO2(g) = Na2SO3 =>
Na2O(s) + SO2(g) = Na2SO3
Sr(OH)2 + H3PO4 = H2O + Sr3(PO4)2 =>
3 Sr(OH)2 + 2 H3PO4 = 6 H2O + Sr3(PO4)2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Na2SO4 + O2 = Na2O + SO4 =>
2 Na2SO4 + O2 = 2 Na2O + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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