| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
ClO + Na = NaClO3 + Cl =>
3 ClO + Na = NaClO3 + 2 Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C12H31 + O2 = CO2 + H2O =>
4 C12H31 + 79 O2 = 48 CO2 + 62 H2O
Cu + AgNO3 = Ag(s) + Cu(NO3)3 =>
Cu + 3 AgNO3 = 3 Ag(s) + Cu(NO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Tc + S = Tc2S7 =>
2 Tc + 7 S = Tc2S7
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
K2CO2(aq) + CaCl2(aq) = K2Cl2(aq) + CaCO2(aq) =>
K2CO2(aq) + CaCl2(aq) = K2Cl2(aq) + CaCO2(aq)
Mg + ZnF2 = MgF + Zn =>
2 Mg + ZnF2 = 2 MgF + Zn
K + Al2S3 = K2S + Al =>
6 K + Al2S3 = 3 K2S + 2 Al
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H5Br + NaOH = NaBr + H2O + C2H4 =>
C2H5Br + NaOH = NaBr + H2O + C2H4
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + NaNO3 + Na2[Sn(OH)6] =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 6 NaNO3 + 3 Na2[Sn(OH)6]
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuFeS2(s) + CuCl2(ac) + O2(g) = CuCl(ac) + Fe2O3(s) + S(s) =>
4 CuFeS2(s) + 4 CuCl2(ac) + 3 O2(g) = 8 CuCl(ac) + 2 Fe2O3(s) + 8 S(s)
HCl + CaCO3 = H2CO3 + Ca(Cl)2 =>
2 HCl + CaCO3 = H2CO3 + Ca(Cl)2
CHCl2COOH + H2O = HCl + CHClOHCOOH =>
CHCl2COOH + H2O = HCl + CHClOHCOOH
NH3 + HCl = NH4 + HCl2 =>
NH3 + 2 HCl = NH4 + HCl2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C10H10Fe1 + O2 = Fe2O3 + CO2 + H2O =>
4 C10H10Fe1 + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
K + Zn(No3)2 = KNo3 + Zn =>
2 K + Zn(No3)2 = 2 KNo3 + Zn
PbO(s) + HCl(aq) = H2O(g) + PbCl2(aq) =>
PbO(s) + 2 HCl(aq) = H2O(g) + PbCl2(aq)
AlCl3 + H2SO4 = Al2(SO3) + Cl2 + H2O =>
2 AlCl3 + H2SO4 = Al2(SO3) + 3 Cl2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2CO3H2O(s) = Na2CO3(s) + H2O(l) =>
Na2CO3H2O(s) = Na2CO3(s) + H2O(l)
MgO + O2 = MgO6 =>
2 MgO + 5 O2 = 2 MgO6
H2O + NH3 + Al(NO3)3 = Al(OH)3 + NH4NO3 =>
3 H2O + 3 NH3 + Al(NO3)3 = Al(OH)3 + 3 NH4NO3
C8H18 + O2(g) = CO2 + H2O =>
2 C8H18 + 25 O2(g) = 16 CO2 + 18 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(aq) + H2(g)
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H10O5 + O2 = C5H6O4 + H2O =>
5 C6H10O5 + 3 O2 = 6 C5H6O4 + 7 H2O
SrO + SO2 = Sr + SO3 =>
SrO + SO2 = Sr + SO3
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
TiCl4 + H2 = Ti + HCl =>
TiCl4 + 2 H2 = Ti + 4 HCl
NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2 =>
2 NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HCl + AlOH = Al(Cl) + H2O =>
HCl + AlOH = Al(Cl) + H2O
KMnO4 + C6H12O6 + KOH = K2MnO4 + K2CO3 + H2O =>
24 KMnO4 + C6H12O6 + 36 KOH = 24 K2MnO4 + 6 K2CO3 + 24 H2O
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH = CH2 =>
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH
Al2(CO3)3 + LiNO3 = Li2CO3 + Al(NO3)3 =>
Al2(CO3)3 + 6 LiNO3 = 3 Li2CO3 + 2 Al(NO3)3
Mg + Cu{+} = Mg{+} + Cu =>
Mg + Cu{+} = Mg{+} + Cu
O2HO2 = H2O + O2 =>
4 O2HO2 = 2 H2O + 7 O2
O2 + H202 = O2H202 =>
O2 + H202 = O2H202
P + KClO3 + H2O = H3PO4 + K2O + HClO =>
8 P + 10 KClO3 + 17 H2O = 8 H3PO4 + 5 K2O + 10 HClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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