| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + HCH3CO2 = 2 H2O + 2 NaCOH
(CH3)2C6H4 + KMnO4 = C6H4(COOK)2 + MnO2 + KOH + H2O =>
(CH3)2C6H4 + 4 KMnO4 = C6H4(COOK)2 + 4 MnO2 + 2 KOH + 2 H2O
Al(OH)3 + Zn(SO4) = Al(SO4) + Zn(OH)3 =>
Al(OH)3 + Zn(SO4) = Al(SO4) + Zn(OH)3
NaHCO3 = Na2CO3(aq) + CO2 + H2O =>
2 NaHCO3 = Na2CO3(aq) + CO2 + H2O
Fe(NO3)3 + Ca = CaNO3 + Fe =>
Fe(NO3)3 + 3 Ca = 3 CaNO3 + Fe
C5H9O + []O2 = []CO2 + []H20 =>
20 C5H9O + 90[]O2 = 100[]CO2 + 9[]H20
C10H20O + NaOCl = C10H18O + Na + Cl + H3O =>
3 C10H20O + 2 NaOCl = 3 C10H18O + 2 Na + 2 Cl + 2 H3O
Xe + H2O = HXeO4 + H =>
Xe + 4 H2O = HXeO4 + 7 H
NaOH + Sr(NO3)2 = SrOH + Na(NO3)2 =>
NaOH + Sr(NO3)2 = SrOH + Na(NO3)2
C10H6 + H2O = CO + H2 =>
C10H6 + 10 H2O = 10 CO + 13 H2
CuI + NaOH + H2O2 = Cu(OH)2 + NaIO3 + H2O =>
2 CuI + 2 NaOH + 7 H2O2 = 2 Cu(OH)2 + 2 NaIO3 + 6 H2O
(NH4)2SO4 + O2 = H2SO4 + NO + H2O =>
2(NH4)2SO4 + 5 O2 = 2 H2SO4 + 4 NO + 6 H2O
PO2 + H2O = H3PO4 + H2 =>
2 PO2 + 4 H2O = 2 H3PO4 + H2
AlCl3 + Co = CoCl3 + Al =>
AlCl3 + Co = CoCl3 + Al
FeS2 + O2 + H2O = H2SO4 + Fe2O3 =>
4 FeS2 + 15 O2 + 8 H2O = 8 H2SO4 + 2 Fe2O3
AgNO4 + SCl = AgCl + SNO4 =>
AgNO4 + SCl = AgCl + SNO4
CuCl2 + NaHSO3 = CuCl + HCl + SO3 + NaCl =>
2 CuCl2 + NaHSO3 = 2 CuCl + HCl + SO3 + NaCl
NH4 + Na = H3 + NaNH2 =>
3 NH4 + 3 Na = 2 H3 + 3 NaNH2
C10H20O + NaOCl = C10H18O + Na + Cl + H3O =>
3 C10H20O + 2 NaOCl = 3 C10H18O + 2 Na + 2 Cl + 2 H3O
HCl(aq) + NaHSO4(aq) = NaCl(s) + H2O(l) + SO3(aq) =>
HCl(aq) + NaHSO4(aq) = NaCl(s) + H2O(l) + SO3(aq)
KMnO4 + Na2C2O4 + HCl = MnCl2 + CO2 + H2O + KCl + NaCl =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl + 10 NaCl
KMnO4 + FeSO4 + KOH = Fe2(SO4)3 + K2MnO4 + Fe(OH)3 =>
3 KMnO4 + 3 FeSO4 + 3 KOH = Fe2(SO4)3 + 3 K2MnO4 + Fe(OH)3
AlCl3 + I = AlI3 + Cl =>
AlCl3 + 3 I = AlI3 + 3 Cl
Li2O + CO2 = LiO + CO =>
Li2O + CO2 = 2 LiO + CO
NaHCO3 = Na2CO3(s) + H2O + CO2 =>
2 NaHCO3 = Na2CO3(s) + H2O + CO2
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl(aq) + CuSO4(s) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl(aq) + CuSO4(s)
XC2H2 + O2 = CO2 + XH2O =>
2 XC2H2 + 5 O2 = 4 CO2 + 2 XH2O
Sr(No3)2 + Na2CO3 = NaNo3 + SrCO3 =>
Sr(No3)2 + Na2CO3 = 2 NaNo3 + SrCO3
NaS04 + BaCl = BaS04 + NaCl =>
NaS04 + BaCl = BaS04 + NaCl
Rb2O(s) + H2O(l) = RbOH(g) =>
Rb2O(s) + H2O(l) = 2 RbOH(g)
O4 + CH4 = CO2 + OH2 =>
O4 + CH4 = CO2 + 2 OH2
C10H20O + NaOCl = C10H18O + Na + Cl + H3O =>
3 C10H20O + 2 NaOCl = 3 C10H18O + 2 Na + 2 Cl + 2 H3O
HBr(aq) + Al(OH)3(aq) = AlBr3 + H2O(l) =>
3 HBr(aq) + Al(OH)3(aq) = AlBr3 + 3 H2O(l)
N2O4 + Zn = NO + Zn(NO3)2 =>
2 N2O4 + Zn = 2 NO + Zn(NO3)2
AlCl3 + H2O = Al(OH)3 + H2 + Cl =>
2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2 + 6 Cl
NO2O5 = N2O4 + O2 =>
2 NO2O5 = N2O4 + 5 O2
TiO2 + BaO = Ba2TiO4 =>
TiO2 + 2 BaO = Ba2TiO4
Au2O3 + CH4 = Au + CO + H2O =>
Au2O3 + CH4 = 2 Au + CO + 2 H2O
NaOH + Pb(CH3COO)2 = Pb(OH)2 + C2H3NaO2 =>
2 NaOH + Pb(CH3COO)2 = Pb(OH)2 + 2 C2H3NaO2
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
C5H3COOH + O2 = CO2 + H2O =>
C5H3COOH + 6 O2 = 6 CO2 + 2 H2O
NaOH + Hg(NO3)2 = NaNO3 + Hg(OH)2 =>
2 NaOH + Hg(NO3)2 = 2 NaNO3 + Hg(OH)2
Cr2(CO3)3 + H2O2 + NaOH = Na2CrO4 + Na2CO3 + H2O =>
Cr2(CO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2CO3 + 8 H2O
Pb(OH)4 + Ba(CN)2 = Ba(OH)2 + Pb(CN)4 =>
Pb(OH)4 + 2 Ba(CN)2 = 2 Ba(OH)2 + Pb(CN)4
Mg + KNO3 + H2O = NH3 + Mg(OH)2 + KOH =>
4 Mg + KNO3 + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
ZnSO4 + NH4OH = H2O + [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH4OH = 4 H2O + [Zn(NH3)4]SO4
AgBr + Fe2(CO3)3 = FeBr3 + Ag2CO3 =>
6 AgBr + Fe2(CO3)3 = 2 FeBr3 + 3 Ag2CO3
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
NO2O5 = N2O4 + O2 =>
2 NO2O5 = N2O4 + 5 O2
Mn(NO3)2 + KClO + H2O = MnO2 + KCl + HNO3 =>
Mn(NO3)2 + KClO + H2O = MnO2 + KCl + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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