| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + 3 KClO + 2 KOH = 2 KNO3 + 3 KCl + H2O
CH3OCH3 + BF3 = CH3OCH3BF3 =>
CH3OCH3 + BF3 = CH3OCH3BF3
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
Fe + C + N2 = FeCN2 =>
Fe + C + N2 = FeCN2
Ag + Mn2{+} = Ag{+} + Mn =>
Ag + Mn2{+} = Ag{+} + 2 Mn
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
Fe + C + N2 = FeCN2 =>
Fe + C + N2 = FeCN2
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
Al(OH)3 + H2O = Al(OH)4 + H2 =>
2 Al(OH)3 + 2 H2O = 2 Al(OH)4 + H2
K2CO3(aq) + Fe(NO3)3(aq) = KNO3(aq) + Fe2(CO3)3(g) =>
3 K2CO3(aq) + 2 Fe(NO3)3(aq) = 6 KNO3(aq) + Fe2(CO3)3(g)
Fe + C + N2 = FeCN2 =>
Fe + C + N2 = FeCN2
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
Fe + C + N2 = FeCN2 =>
Fe + C + N2 = FeCN2
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
Fe + C + N2 = FeCN2 =>
Fe + C + N2 = FeCN2
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
Cu(CH3CO2)2H2O + NaOH = CuO + H2O + NaCH3CO2 =>
Cu(CH3CO2)2H2O + 2 NaOH = CuO + 2 H2O + 2 NaCH3CO2
Fe + C + N2 = FeCN2 =>
Fe + C + N2 = FeCN2
CH6 + F2 = C2HF5 + HF =>
2 CH6 + 8 F2 = C2HF5 + 11 HF
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
C4H6(OH) + KNO3 = H2O + CO2 + K2CO3 + N2 =>
10 C4H6(OH) + 42 KNO3 = 35 H2O + 19 CO2 + 21 K2CO3 + 21 N2
Na2O + CaSO4 = CaO + Na2SO4 =>
Na2O + CaSO4 = CaO + Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K[Cr(OH)4] + Br2 = H2CrO4 + KBr + H2O + Cr(OH)3 =>
6 K[Cr(OH)4] + 3 Br2 = 2 H2CrO4 + 6 KBr + 4 H2O + 4 Cr(OH)3
Fe + C + N2 = FeCN2 =>
Fe + C + N2 = FeCN2
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
NH4Fe(SO4)2 + Na2C6H6O7 = [NH4]Fe[C6H6O7]2 + Na2SO4 =>
NH4Fe(SO4)2 + 2 Na2C6H6O7 = [NH4]Fe[C6H6O7]2 + 2 Na2SO4
CuSO4 + KCN + H2S = CuS + K2SO4 + HCN =>
CuSO4 + 2 KCN + H2S = CuS + K2SO4 + 2 HCN
H + NaC2H3O2 = Na + HC2H3O2 =>
H + NaC2H3O2 = Na + HC2H3O2
Fe2 + H2O + O2 = Fe2O3H2O =>
2 Fe2 + 2 H2O + 3 O2 = 2 Fe2O3H2O
Ga + Br = GaBr2 =>
Ga + 2 Br = GaBr2
Al(NO3)3 + Cu(OH)2 = Al(OH)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu(NO3)2
Li2SO4 + Pb(NO3)2 = Pb(SO4) + Li(NO3) =>
Li2SO4 + Pb(NO3)2 = Pb(SO4) + 2 Li(NO3)
CrO4{2-} + H2O + HSnO2 = CrO2 + OH{-} + HSnO3 =>
CrO4{2-} + H2O + HSnO2 = CrO2 + 2 OH{-} + HSnO3
I{-} + IO3{-} + H{+} = I3{-} + H2O =>
8 I{-} + IO3{-} + 6 H{+} = 3 I3{-} + 3 H2O
CH3COOH + Ca(Ba)2 = CH3COO(Ba)2 + CaH =>
CH3COOH + Ca(Ba)2 = CH3COO(Ba)2 + CaH
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
CH4 + N2Cl4 = H + N + CCl =>
4 CH4 + N2Cl4 = 16 H + 2 N + 4 CCl
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
SrCO3 + SiO2 + CeO2 + Li2CO3 = Sr2SiO4CeLi + CO2 + O2 =>
8 SrCO3 + 4 SiO2 + 4 CeO2 + 2 Li2CO3 = 4 Sr2SiO4CeLi + 10 CO2 + 5 O2
CH3COO({-}) + KHSO4 = CH3COOH + KSO4({-}) =>
CH3COO({-}) + KHSO4 = CH3COOH + KSO4({-})
Ca + FeS = CaS + Fe =>
Ca + FeS = CaS + Fe
H2(SO4) + Na(HCO3) = H(HCO3) + Na2(SO4) =>
H2(SO4) + 2 Na(HCO3) = 2 H(HCO3) + Na2(SO4)
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
CH3(C4H8)(CH3) + O2 = CO2 + H2O =>
2 CH3(C4H8)(CH3) + 19 O2 = 12 CO2 + 14 H2O
O2S + NaOH = H2SO4 + Na =>
O2S + 2 NaOH = H2SO4 + 2 Na
Na2SiO3 + NH4Cl + H2O = NaHSiO3 + NH3*H2O + NaCl =>
Na2SiO3 + NH4Cl + H2O = NaHSiO3 + NH3*H2O + NaCl
H2O2 + I{-} + H{+} = H2O + I{2} =>
3 H2O2 + 2 I{-} + 6 H{+} = 6 H2O + 2 I{2}
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + NaPO3(aq) =>
2 P4(s) + 3 NaOH(aq) + 6 H2O(l) = 5 PH3(g) + 3 NaPO3(aq)
Zn + Pb(NO3{-}) = Zn(NO3{-}) + Pb =>
Zn + Pb(NO3{-}) = Zn(NO3{-}) + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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