| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ca(No3)2 + AgCl = CaCl2 + AgNo3 =>
Ca(No3)2 + 2 AgCl = CaCl2 + 2 AgNo3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH + Br2 = CHBr3 =>
2 CH + 3 Br2 = 2 CHBr3
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NO(g)2 + H2O(l) = HNO3(aq) + NO(g) =>
3 NO(g)2 + H2O(l) = 2 HNO3(aq) + NO(g)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)4 + H2O + [O] =>
K2Cr2O7 + 5 H2SO4 = K2SO4 + Cr2(SO4)4 + 5 H2O + 2[O]
KOH + MgSO4 = K2SO4 + Mg(OH)2 =>
2 KOH + MgSO4 = K2SO4 + Mg(OH)2
(NH4)3(PO4) + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
Li + CO2 = Li(CO2) =>
Li + CO2 = Li(CO2)
Ca(NO3)2 + Rb2O = Ca2O + Rb(NO3)2 =>
2 Ca(NO3)2 + Rb2O = Ca2O + 2 Rb(NO3)2
Mg(OH)2 + HCl = Mg + Cl + H2O =>
Mg(OH)2 + 2 HCl = Mg + 2 Cl + 2 H2O
C6H8O7 + HCl = C12H4Cl6 + H2O + O2 =>
4 C6H8O7 + 12 HCl = 2 C12H4Cl6 + 18 H2O + 5 O2
Na2O2 + CuSO4 = Na2SO4 + CuO + O2 =>
2 Na2O2 + 2 CuSO4 = 2 Na2SO4 + 2 CuO + O2
NaC6H5CO2 + H2O = NaOH + C6H5COOH =>
NaC6H5CO2 + H2O = NaOH + C6H5COOH
H + NF = N + HF =>
H + NF = N + HF
AgSO4 + Mg = AgMg + SO4 =>
AgSO4 + Mg = AgMg + SO4
Fe2O3 + KNO3 + KOH = K2FeO5 + KNO2 + H2O =>
Fe2O3 + 5 KNO3 + 4 KOH = 2 K2FeO5 + 5 KNO2 + 2 H2O
PH3 = P2 + H2 =>
2 PH3 = P2 + 3 H2
Na2S + Co(NO3)2 = NaNO3 + Co2S2 =>
2 Na2S + 2 Co(NO3)2 = 4 NaNO3 + Co2S2
Ca(ClO3)2 = Ca + ClO3 =>
Ca(ClO3)2 = Ca + 2 ClO3
AgNO3 + (NH4OH) = Ag2O + NH4NO3 + H2O =>
2 AgNO3 + 2(NH4OH) = Ag2O + 2 NH4NO3 + H2O
Ge + NaOH + H2O2 = Na2[Ge(OH)6] =>
Ge + 2 NaOH + 2 H2O2 = Na2[Ge(OH)6]
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
ZnNO3 + Na3PO4 = Zn3PO4 + NaNO3 =>
3 ZnNO3 + Na3PO4 = Zn3PO4 + 3 NaNO3
Fe2O3 + CuSO4 = Fe2SO4 + CuO3 =>
Fe2O3 + CuSO4 = Fe2SO4 + CuO3
KIlO4 = O2 + KIlO3 =>
2 KIlO4 = O2 + 2 KIlO3
Ca + H2O = Ca(OH)2 + H1 =>
Ca + 2 H2O = Ca(OH)2 + 2 H1
HCO2H + KOH = KCO2H + H2O =>
HCO2H + KOH = KCO2H + H2O
CH2CH2 + Cl2 = ClCH2CH2Cl =>
CH2CH2 + Cl2 = ClCH2CH2Cl
Ba{2-} + SO4{2+} = BaSO4 =>
Ba{2-} + SO4{2+} = BaSO4
Br2(l) + I2 = IBr3 =>
3 Br2(l) + I2 = 2 IBr3
AgI(aq) + NaCl(aq) = AgCl(aq) + NaI(aq) =>
AgI(aq) + NaCl(aq) = AgCl(aq) + NaI(aq)
C3H7Br + NaOH = C3H8O + NaBr =>
C3H7Br + NaOH = C3H8O + NaBr
Zn + CuSO4 = ZnSO4(aq) + Cu(s) =>
Zn + CuSO4 = ZnSO4(aq) + Cu(s)
ZnSO4 + H2O = (Zn(OH))2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (Zn(OH))2SO4 + H2SO4
Se + H2SO4 = SeO2 + SO2 + H2O =>
Se + 2 H2SO4 = SeO2 + 2 SO2 + 2 H2O
CaCl + O2 = CaO2 + Cl =>
CaCl + O2 = CaO2 + Cl
Cu + H3O{+} + O2 = Cu{2+} + H2O =>
2 Cu + 4 H3O{+} + O2 = 2 Cu{2+} + 6 H2O
KHCO3 + K3PO4 = K2HPO4 + K2O + CO2 =>
KHCO3 + K3PO4 = K2HPO4 + K2O + CO2
K + P = K3P =>
3 K + P = K3P
Na3PO4 + CrCl3 = CrPO4 + NaCl(s) =>
Na3PO4 + CrCl3 = CrPO4 + 3 NaCl(s)
NaHCO3 + H3C6H5O7 = H2O + NaC6H5O7 + CO2 =>
9 NaHCO3 + 8 H3C6H5O7 = 14 H2O + 9 NaC6H5O7 + 3 CO2
H2 + N2{-3} = H2N2{-3} =>
H2 + N2{-3} = H2N2{-3}
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
Zn + CuSO4 = ZnSO4(aq) + Cu(s) =>
Zn + CuSO4 = ZnSO4(aq) + Cu(s)
Ba(OH)2 + HBF4 = H2O + Ba(BF4)2 =>
Ba(OH)2 + 2 HBF4 = 2 H2O + Ba(BF4)2
Zn + CuSO4 = ZnSO4(aq) + Cu(s) =>
Zn + CuSO4 = ZnSO4(aq) + Cu(s)
CaSO4 + KI + KIO3 + H2O = Ca(OH)2 + K2SO4 + I2 =>
3 CaSO4 + 5 KI + KIO3 + 3 H2O = 3 Ca(OH)2 + 3 K2SO4 + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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