| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = NaCl + NH4OH
Hg2{2+} + CO3{2-} = Hg + O + C =>
Hg2{2+} + CO3{2-} = 2 Hg + 3 O + C
MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
NiSO4 + NH3 = NiH3 + NSO4 =>
NiSO4 + NH3 = NiH3 + NSO4
PBr3 + NaOH = Na2HPO3 + NaBr + H2O =>
PBr3 + 5 NaOH = Na2HPO3 + 3 NaBr + 2 H2O
FeCl2 + TiCl3 + H2SO4 = Fe2(SO4)3 + TiCl + HCl =>
2 FeCl2 + TiCl3 + 3 H2SO4 = Fe2(SO4)3 + TiCl + 6 HCl
V2O5 + Ca2 = CaO + V5 =>
10 V2O5 + 25 Ca2 = 50 CaO + 4 V5
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
SiF3OSiF3 + HF = SiF4 + SiF3OH =>
SiF3OSiF3 + HF = SiF4 + SiF3OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + NO2 = Mg(NO3)2 + Mg(NO2)2 =>
2 MgO + 4 NO2 = Mg(NO3)2 + Mg(NO2)2
HNO3(aq) + K2SO3(aq) = H2O(l) + KNO3(aq) + SO2(aq) =>
2 HNO3(aq) + K2SO3(aq) = H2O(l) + 2 KNO3(aq) + SO2(aq)
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
AgI + KNO3 = AgNO3 + KI =>
AgI + KNO3 = AgNO3 + KI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
MgZn(NO3)2 = Mg(NO3)2Zn =>
MgZn(NO3)2 = Mg(NO3)2Zn
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
Mg + CuCl = Cu + MgCl2 =>
Mg + 2 CuCl = 2 Cu + MgCl2
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
KNO3 + CrSO4 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
2 KNO3 + CrSO4 + 2 Na2CO3 = 2 KNO2 + Na2CrO4 + Na2SO4 + 2 CO2
C3H5(NO3)3(l) = CO2(g) + H2O(l) + N2(g) + O2(g) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 10 H2O(l) + 6 N2(g) + O2(g)
MgN + HCl = MgCl2 + NH4Cl2 =>
MgN + 4 HCl = MgCl2 + NH4Cl2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
K2[PtCl4] + KNO2 = K2[Pt(NO2)4] + KCl =>
K2[PtCl4] + 4 KNO2 = K2[Pt(NO2)4] + 4 KCl
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2
C6H12O6 + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
C6H12O6 + 3 SO4{2-} = 6 HCO3{-} + 3 HS{-} + 3 H{+}
C2H5OH + Cu(OH)2 = C2H5Cu + H2O2 =>
2 C2H5OH + 2 Cu(OH)2 = 2 C2H5Cu + 3 H2O2
K2SO4 + Sr(NO3)2 = K2Sr + SO4(NO3)2 =>
K2SO4 + Sr(NO3)2 = K2Sr + SO4(NO3)2
NaBH4(s) + BF3(g) = B2H6(g) + NaBF4 =>
3 NaBH4(s) + 4 BF3(g) = 2 B2H6(g) + 3 NaBF4
H2SO4 + K(OH)2 = SO4K + H2O =>
H2SO4 + K(OH)2 = SO4K + 2 H2O
Ca + SnSO4 = CaSO4 + Sn =>
Ca + SnSO4 = CaSO4 + Sn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
Mg + CuCl = Cu + MgCl2 =>
Mg + 2 CuCl = 2 Cu + MgCl2
NaHSO3 + KIO3 = I2 + K2SO4 + Na2SO4 + NaHSO4 + H2O =>
5 NaHSO3 + 2 KIO3 = I2 + K2SO4 + Na2SO4 + 3 NaHSO4 + H2O
C6H14 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 38 KMnO4 + 57 H2SO4 = 30 CO2 + 19 K2SO4 + 38 MnSO4 + 92 H2O
Na(HCO3) + H2SO4 = Na2(SO4) + H2O + CO2 =>
2 Na(HCO3) + H2SO4 = Na2(SO4) + 2 H2O + 2 CO2
Al + H2C2O4 = Al2(C2O4)3 + H2 =>
2 Al + 3 H2C2O4 = Al2(C2O4)3 + 3 H2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH
Mg + CuCl = Cu + MgCl2 =>
Mg + 2 CuCl = 2 Cu + MgCl2
CrO3 + KI = I2 + K2CrO3 =>
CrO3 + 2 KI = I2 + K2CrO3
(CaO)(Al2O3) + (CaO)(Al2O3)6 = (CaO)(Al2O3)2 =>
4(CaO)(Al2O3) + (CaO)(Al2O3)6 = 5(CaO)(Al2O3)2
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(s) + H2O(l) =>
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(s) + 2 H2O(l)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Pd + KOH + KNO3 = H2O + K2PdO4 + KNO2 =>
Pd + 2 KOH + 3 KNO3 = H2O + K2PdO4 + 3 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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