| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(ClO4)2(aq) + K2CO3(aq) = CuCO3(s) + 2 KClO4(aq)
K(s) + H2O = KOH + H2(l) =>
2 K(s) + 2 H2O = 2 KOH + H2(l)
CuSO4 + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4 + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl =>
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl
Sr3(PO4)2 + CH3COOH = Sr(CH3COO)2 + H3PO4 =>
Sr3(PO4)2 + 6 CH3COOH = 3 Sr(CH3COO)2 + 2 H3PO4
PaI = Pa + I2 =>
2 PaI = 2 Pa + I2
C51H9806 + O2 = CO2 + H2O =>
2 C51H9806 + 5005 O2 = 102 CO2 + 9806 H2O
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
MgS + HBr = HS + MgBr =>
MgS + HBr = HS + MgBr
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
SiO + C2 = SiC + CO =>
SiO + C2 = SiC + CO
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
HCH3CO2 + OH{-} = CH3CO2{-} + H2O =>
HCH3CO2 + OH{-} = CH3CO2{-} + H2O
H2S + H2O2 = S + H2O =>
H2S + H2O2 = S + 2 H2O
Na + BaO = Ba + NaO =>
Na + BaO = Ba + NaO
Ba + AlSO4 = BaSO4 + Al =>
Ba + AlSO4 = BaSO4 + Al
Mg2 + Zn(NO3)2 = MgNO3 + Zn2 =>
2 Mg2 + 2 Zn(NO3)2 = 4 MgNO3 + Zn2
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3 =>
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3
KBrO3 + H2C2O4 = Br2 + CO2 + H2O + K2CO3 =>
2 KBrO3 + 5 H2C2O4 = Br2 + 9 CO2 + 5 H2O + K2CO3
CI2 + Li = LiCI + I2 =>
2 CI2 + 2 Li = 2 LiCI + I2
Sulfur + Oxygen = SO2 =>
S + O2 = SO2
HgS + HNO3 = H2O + HgSO4 + NO =>
3 HgS + 8 HNO3 = 4 H2O + 3 HgSO4 + 8 NO
CuSO4(aq) + Na2SiO3(aq) = CuSiO3 + Na2SO4 =>
CuSO4(aq) + Na2SiO3(aq) = CuSiO3 + Na2SO4
Pb(C2H3O2)2 + H2CrO4 = PbCrO4 + HC2H3O2 =>
Pb(C2H3O2)2 + H2CrO4 = PbCrO4 + 2 HC2H3O2
Pa + I2 = PaI5 =>
2 Pa + 5 I2 = 2 PaI5
C6H14O6 + NH4NO3 = CO2 + H2O + N2 =>
C6H14O6 + 13 NH4NO3 = 6 CO2 + 33 H2O + 13 N2
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl =>
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl
Cr + H2O = CrOH + H2 =>
2 Cr + 2 H2O = 2 CrOH + H2
CO3 + Ba(OH)2 = BaCO3 + OH =>
CO3 + Ba(OH)2 = BaCO3 + 2 OH
Sn(s) + Pb{2+}(aq) = (aq)Sn{2+} + Pb(s) =>
Sn(s) + Pb{2+}(aq) = (aq)Sn{2+} + Pb(s)
(CH3)2C6H4 + O2 = CO2 + H2O =>
2(CH3)2C6H4 + 21 O2 = 16 CO2 + 10 H2O
NaNO2 + KMnO4 + H2O = NaNO3 + MnO2 + K(OH) =>
3 NaNO2 + 2 KMnO4 + H2O = 3 NaNO3 + 2 MnO2 + 2 K(OH)
C6H10O5 + NH3 = C5H7NO2 + H2O =>
5 C6H10O5 + 6 NH3 = 6 C5H7NO2 + 13 H2O
HCl + D2O = DCl + H2O =>
2 HCl + D2O = 2 DCl + H2O
NaCl + Hg2C2H3O2 = NaC2H3O2 + Hg2Cl =>
NaCl + Hg2C2H3O2 = NaC2H3O2 + Hg2Cl
P6 + H2 = PH3 =>
P6 + 9 H2 = 6 PH3
HAuCl4 + C6H8O6 = Au + C6H6O6 + HCl =>
2 HAuCl4 + 3 C6H8O6 = 2 Au + 3 C6H6O6 + 8 HCl
FeBr3 + MgCO3 = MgBr2 + Fe2(CO3)3 =>
2 FeBr3 + 3 MgCO3 = 3 MgBr2 + Fe2(CO3)3
C52H96O6 + CH3OH = C19H36O2 + C3H8O3 =>
17 C52H96O6 + 38 CH3OH = 46 C19H36O2 + 16 C3H8O3
C7H6O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H6O2(l) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
K2Cr2O7 + PbO + H2SO4 = Pb(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 PbO + 10 H2SO4 = 3 Pb(SO4)2 + Cr2(SO4)3 + K2SO4 + 10 H2O
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3
(Hg2)2 + Na2S = HgS + Na =>
(Hg2)2 + 4 Na2S = 4 HgS + 8 Na
C7OH142 + O2 = CO2 + H2O =>
C7OH142 + 42 O2 = 7 CO2 + 71 H2O
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + O =>
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + 2 O
AgBr + Al2(SO4)3 = Ag2SO4 + AlBr3 =>
6 AgBr + Al2(SO4)3 = 3 Ag2SO4 + 2 AlBr3
NH4 + SO3 = (NH4)2SO3 =>
2 NH4 + SO3 = (NH4)2SO3
H3BO3 + SiO2 = SiB4O7 + H2O + O =>
4 H3BO3 + SiO2 = SiB4O7 + 6 H2O + O
Ca2O2 + P2O5 = Ca3(PO4)2 =>
3 Ca2O2 + 2 P2O5 = 2 Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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