| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(NO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3
MnO4{-} + HCOO{-} + OH{-} = MnO4{2-} + CO3{2-} + H2O =>
2 MnO4{-} + HCOO{-} + 3 OH{-} = 2 MnO4{2-} + CO3{2-} + 2 H2O
KMnO4 + NH3 = MnO2 + N2 + H2O + KOH =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 H2O + 2 KOH
Na2Cr2O72H2O = Na + Cr + O + H2O =>
Na2Cr2O72H2O = 2 Na + 2 Cr + 72 O + H2O
Rb2O(aq) + CaCl2(aq) = RbCl(aq) + CaO(s) =>
Rb2O(aq) + CaCl2(aq) = 2 RbCl(aq) + CaO(s)
HC8H4O4 + NaOH = Na + C4H4O4 + H2O =>
HC8H4O4 + 5 NaOH = 5 Na + 2 C4H4O4 + H2O
Hg2Cl2 + NH3 + H2O = [Hg2N]OH*H2O + NH4Cl + Hg =>
2 Hg2Cl2 + 5 NH3 + 2 H2O = [Hg2N]OH*H2O + 4 NH4Cl + 2 Hg
BaCl2 + SO3 + H2O = BaSO4 + HCl =>
BaCl2 + SO3 + H2O = BaSO4 + 2 HCl
C2H5OK + H2O = KOH + C2H5OH =>
C2H5OK + H2O = KOH + C2H5OH
CuOHCl + KOH = KCl + Cu(OH)2 =>
CuOHCl + KOH = KCl + Cu(OH)2
CuOH2 + BeO = CuBeO + H2O =>
CuOH2 + BeO = CuBeO + H2O
KOH + Fe(OH)2 = K2(Fe(OH)4) =>
2 KOH + Fe(OH)2 = K2(Fe(OH)4)
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cl2C6H4 + HNO3 = Cl2C6H3NO2 + H2O =>
Cl2C6H4 + HNO3 = Cl2C6H3NO2 + H2O
H2SO4 + Na2HPO4 = NaHSO4 + NaH2PO4 =>
H2SO4 + Na2HPO4 = NaHSO4 + NaH2PO4
Iron(III)chloride + Sodiumcarbonate = sodiumchloride + iron(III)carbonate =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
MgCl2 + Na2HPO4 = Mg3(PO4)2 + NaCl + H3PO4 =>
3 MgCl2 + 3 Na2HPO4 = Mg3(PO4)2 + 6 NaCl + H3PO4
KSH + C2H6O = KOH + C2H6S =>
KSH + C2H6O = KOH + C2H6S
Al + Cr2O3 = Al2O3 + Cr* =>
2 Al + Cr2O3 = Al2O3 + 2 Cr*
Ca3P2 + O2 = Ca2O3 + P2 =>
4 Ca3P2 + 9 O2 = 6 Ca2O3 + 4 P2
Pb(NO3)2 + MgS = PbS + Mg(NO3)2 =>
Pb(NO3)2 + MgS = PbS + Mg(NO3)2
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
Ca(HCO3)2 + AlCl3 = CaCl2 + Al(OH)3 + CO2 =>
3 Ca(HCO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(OH)3 + 6 CO2
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
AgNO3 + Ca(CO3)2 = AgCO3 + Ca(NO3)2 =>
2 AgNO3 + Ca(CO3)2 = 2 AgCO3 + Ca(NO3)2
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
C12H22O11 + NO2 = N2O + CO2 + H2O =>
C12H22O11 + 16 NO2 = 8 N2O + 12 CO2 + 11 H2O
NaNO3 + AgF = NaF + AgNO3 =>
NaNO3 + AgF = NaF + AgNO3
H6TeO6 + Se = H2TeO3 + H2SeO3 + H2O =>
2 H6TeO6 + Se = 2 H2TeO3 + H2SeO3 + 3 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
SrCl2 + NH4OH = NH4Cl + Sr(OH)2 =>
SrCl2 + 2 NH4OH = 2 NH4Cl + Sr(OH)2
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O =>
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O
CuBr2 + H2O = CuBr2H2O =>
CuBr2 + H2O = CuBr2H2O
C6H4(OH)2 + O2 = CO2 + H2O =>
2 C6H4(OH)2 + 13 O2 = 12 CO2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Co2O3 + H2SO4 + Na2S2O5 = CoSO4 + H2O + Na2SO4 =>
2 Co2O3 + 3 H2SO4 + Na2S2O5 = 4 CoSO4 + 3 H2O + Na2SO4
C5H10 + HNO3 = C5H9NO2 + H2O =>
C5H10 + HNO3 = C5H9NO2 + H2O
C6H10O5 + HCl + O2 = C6H12O5Cl + CO2 =>
22 C6H10O5 + 20 HCl + 7 O2 = 20 C6H12O5Cl + 12 CO2
KMnO4 + H2SO4 + FeSO4*(NH4)2SO4*6H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4*(NH4)2SO4*6H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 68 H2O
C3H60S2(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C3H60S2(s) + 20 O2(g) = 3 CO2(g) + 30 H2O(g) + 2 SO2(g)
(ZnOH)2SO4 + HCl = ZnSO4 + ZnCl2 + H2O =>
(ZnOH)2SO4 + 2 HCl = ZnSO4 + ZnCl2 + 2 H2O
SiCl4 + NH3 = Si(NH2)4 + NH4Cl =>
SiCl4 + 8 NH3 = Si(NH2)4 + 4 NH4Cl
FeI2 + K2CO3 = FeCO3 + KI =>
FeI2 + K2CO3 = FeCO3 + 2 KI
Fe2O3 + CuO = FeCu + O =>
Fe2O3 + 2 CuO = 2 FeCu + 5 O
NH4OH + H3PO4 = (NH4)3(PO4) + H2O =>
3 NH4OH + H3PO4 = (NH4)3(PO4) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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