| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5Cl + KOH = KCl + C2H4 + H2O
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
Al2O3 + Ca(OH)2 + H2O = Ca3Al(OH)9 =>
Al2O3 + 6 Ca(OH)2 + 3 H2O = 2 Ca3Al(OH)9
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3(PO4) =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3(PO4)
NH3 = N + H =>
NH3 = N + 3 H
MgCl2 + SO4 = MgSO4 + Cl =>
MgCl2 + SO4 = MgSO4 + 2 Cl
P2 + O3 + H2O = H3PO4 =>
3 P2 + 5 O3 + 9 H2O = 6 H3PO4
(NH4)2HPO4 + AlCl3 = NH4Cl + Al2(HPO4)3 =>
3(NH4)2HPO4 + 2 AlCl3 = 6 NH4Cl + Al2(HPO4)3
K2S + Fe(NO3)2 = K(NO3) + FeS =>
K2S + Fe(NO3)2 = 2 K(NO3) + FeS
PH4Br = P2 + H2 + Br2 =>
2 PH4Br = P2 + 4 H2 + Br2
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
C2H4O + Ag(NH3)2{+} + OH{-} = C2H3NO2 + Ag + NH3 + H2O =>
C2H4O + 6 Ag(NH3)2{+} + 6 OH{-} = C2H3NO2 + 6 Ag + 11 NH3 + 5 H2O
Na(NO3)(s) = Na(NO2)(s) + O2(g) =>
2 Na(NO3)(s) = 2 Na(NO2)(s) + O2(g)
Mg3Al2(SiO4)3 + HCl = MgCl2 + AlCl3 + H2SiO3 + H2O =>
Mg3Al2(SiO4)3 + 12 HCl = 3 MgCl2 + 2 AlCl3 + 3 H2SiO3 + 3 H2O
HNO3 + HF = NO + F2 + H2O =>
2 HNO3 + 6 HF = 2 NO + 3 F2 + 4 H2O
HN3NaOH = NaN3H2O =>
HN3NaOH = NaN3H2O
RbF + ZnS = RbS + ZnF =>
RbF + ZnS = RbS + ZnF
C5H8 + KMnO4 + H2O = C5H8O2 + MnO2 + KOH =>
3 C5H8 + 4 KMnO4 + 2 H2O = 3 C5H8O2 + 4 MnO2 + 4 KOH
KBr + KMnO4 + CH3COOH = CH3COOK + Br2 + Mn(CH3COO)2 + H2O =>
10 KBr + 2 KMnO4 + 16 CH3COOH = 12 CH3COOK + 5 Br2 + 2 Mn(CH3COO)2 + 8 H2O
HNO3 + HF = FNO2 + H2O =>
HNO3 + HF = FNO2 + H2O
Na2HPO4 + Al(NO3)3 = NaNO3 + Al2(HPO4)3 =>
3 Na2HPO4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(HPO4)3
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4 =>
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4
Fe + HNO3(conc) = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3(conc) = 10 Fe(NO3)3 + 3 N2 + 18 H2O
H{3}(Po){4} + Ca(Co){3} = Ca{3}(Po{4}{2} + H{2}O + Co{2} =>
2 H{3}(Po){4} + Ca(Co){3} = Ca{3}(Po{4}{2} + 2 H{2}O + Co{2}
CaCO3HCOOH = HCaCOOHCO3 =>
CaCO3HCOOH = HCaCOOHCO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaCl2(aq) + Fe(NO3)3(aq) = Ba(NO3)2(aq) + FeCl3(aq) =>
3 BaCl2(aq) + 2 Fe(NO3)3(aq) = 3 Ba(NO3)2(aq) + 2 FeCl3(aq)
C2H4 + BaOH = C + BaH2 + H2O =>
3 C2H4 + 4 BaOH = 6 C + 4 BaH2 + 4 H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Al + H = Al3H1 =>
3 Al + H = Al3H1
Al + Rb2O = Al2O3 + Rb =>
2 Al + 3 Rb2O = Al2O3 + 6 Rb
AgCl + NaOH + C6H1206 = Ag + NaCl + C6H11O7Na + H2O =>
1208 AgCl + 1209 NaOH + C6H1206 = 1208 Ag + 1208 NaCl + C6H11O7Na + 1202 H2O
K + BO3 = K2O + B =>
6 K + BO3 = 3 K2O + B
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq) =>
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq)
HNO3 + HF = NO2 + F + H2O =>
HNO3 + HF = NO2 + F + H2O
CH2Cl2 + H2O = CH2O + HCl =>
CH2Cl2 + H2O = CH2O + 2 HCl
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
C16H24 + O2 = CO2 + H2O =>
C16H24 + 22 O2 = 16 CO2 + 12 H2O
KHCO3*MgCO3*4H2O + MgO = MgCO3*3H2O + K{+} + CO3{-2} =>
2 KHCO3*MgCO3*4H2O + MgO = 3 MgCO3*3H2O + 2 K{+} + CO3{-2}
CH3(CH2)COONa = CH3(CH2)COO{-} + Na{+} =>
CH3(CH2)COONa = CH3(CH2)COO{-} + Na{+}
C8H4O3 + CH4N2O = C8H5NO2 + NH3 + CO2 =>
C8H4O3 + CH4N2O = C8H5NO2 + NH3 + CO2
HNO3 + HF = NO2 + F2 + H2O =>
2 HNO3 + 2 HF = 2 NO2 + F2 + 2 H2O
C10H14 + Br2 = C10H14Br6 =>
C10H14 + 3 Br2 = C10H14Br6
(NH4)2CO3 + HI = NH4I + H2CO3 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2CO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SiO2C = SiOCO =>
SiO2C = SiOCO
KHC8H4O4 + Al(OH)3 = H2O + Al(KC8H4O4)3 =>
3 KHC8H4O4 + Al(OH)3 = 3 H2O + Al(KC8H4O4)3
FeO + AgS = AgO + FeS =>
FeO + AgS = AgO + FeS
HNO3 + HF = N2O + F + H2O =>
2 HNO3 + 8 HF = N2O + 8 F + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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