| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H3CO = (NH4)2HCO
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
C6H5CH3 + Br2 = C6H5CH3(Br) =>
2 C6H5CH3 + Br2 = 2 C6H5CH3(Br)
W + NaOH + O2 = NaWO4 + H2O =>
4 W + 4 NaOH + 7 O2 = 4 NaWO4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(NO3)2 + KCl = FeCl2 + KNO3 =>
Fe(NO3)2 + 2 KCl = FeCl2 + 2 KNO3
NO2 + SnCl2*2H2O + HCl = NH2 + SnCl4 + H2O =>
NO2 + 3 SnCl2*2H2O + 6 HCl = NH2 + 3 SnCl4 + 8 H2O
C19H10Br4O5S + HCl = ClC19H11Br4O5S =>
C19H10Br4O5S + HCl = ClC19H11Br4O5S
Fe2O3 + KNO3 + KOH = K2FeO4 + NO + H2O =>
Fe2O3 + 2 KNO3 + 2 KOH = 2 K2FeO4 + 2 NO + H2O
Na2SO4 + MgCl2 = NaCl + Mg(SO4) =>
Na2SO4 + MgCl2 = 2 NaCl + Mg(SO4)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2S2O3 + HCl = NaCl + S + SO3 + H2O =>
3 Na2S2O3 + 6 HCl = 6 NaCl + 4 S + 2 SO3 + 3 H2O
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
K + O2 = K2O =>
4 K + O2 = 2 K2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
(NH4)3PO4 + Zn(ClO3)2 = NH4ClO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(ClO3)2 = 6 NH4ClO3 + Zn3(PO4)2
SF4 + Br2 = SBr4 + F2 =>
SF4 + 2 Br2 = SBr4 + 2 F2
PbS2 + O2 = Pb(SO4)2 =>
PbS2 + 4 O2 = Pb(SO4)2
C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2
C6H10O2N + O2 = NH3 + CO2 + H2O =>
4 C6H10O2N + 27 O2 = 4 NH3 + 24 CO2 + 14 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
NH4{+} + HCl = NH4Cl + H{+} =>
NH4{+} + HCl = NH4Cl + H{+}
Ba(OH)2 + H2CO3 = H2O + BaCO3 =>
Ba(OH)2 + H2CO3 = 2 H2O + BaCO3
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
K4Fe(CN)6 + CoCl2 = KCl + Co4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 CoCl2 = 8 KCl + Co4(Fe(CN)6)2
Zn + AlI3 = Al + ZnI3 =>
Zn + AlI3 = Al + ZnI3
C6H5CH3 + Br2 = C6H4CH3Br + HBr =>
C6H5CH3 + Br2 = C6H4CH3Br + HBr
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
C6H5CH3 + Br2 = C6H5CH2Br + HBr =>
C6H5CH3 + Br2 = C6H5CH2Br + HBr
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
K + CH3OH = K{+} + H2 + CH3O{-} =>
2 K + 2 CH3OH = 2 K{+} + H2 + 2 CH3O{-}
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
C6H5CH3 + Br2 = C6H4BrCH3 + HBr =>
C6H5CH3 + Br2 = C6H4BrCH3 + HBr
C6H5CH3 + Br2 = C6H2Br3CH3 + HBr =>
C6H5CH3 + 3 Br2 = C6H2Br3CH3 + 3 HBr
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca(OH)2(s) + HClO3(a) = Ca(ClO3)2 + H2O(l) =>
Ca(OH)2(s) + 2 HClO3(a) = Ca(ClO3)2 + 2 H2O(l)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
SnO2 = Sn + O2 =>
SnO2 = Sn + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCo3 = Co2 + Na =>
2 NaCo3 = 3 Co2 + 2 Na
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2 =>
5 C6H12O6 + 24 KNO3 = 30 CO2 + 18 H2O + 24 KOH + 12 N2
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4 =>
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4
C9H8O4 = C7H6O3 + HC2H3O2 =>
8 C9H8O4 = 10 C7H6O3 + HC2H3O2
H{+} + Zn + NO3{-} = Zn{2+} + N2O + H2O =>
10 H{+} + 4 Zn + 2 NO3{-} = 4 Zn{2+} + N2O + 5 H2O
Mn2(SO4)5 + Fe = Fe2(SO4)3 + Mn =>
3 Mn2(SO4)5 + 10 Fe = 5 Fe2(SO4)3 + 6 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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