| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
CoCl2 + H2O = CoCl2*2H2O =>
CoCl2 + 2 H2O = CoCl2*2H2O
C4H9O3N + H2SO4 = CO2 + H2O + NH4 + SO2 =>
2 C4H9O3N + 15 H2SO4 = 8 CO2 + 20 H2O + 2 NH4 + 15 SO2
CCl3CHO + H2O = CCl3CH(OH)2 =>
CCl3CHO + H2O = CCl3CH(OH)2
CrO4 + H = CrOH3 + H2O =>
CrO4 + 9 H = CrOH3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Pb + Fe(Cl3) = Fe + PbCl2 =>
3 Pb + 2 Fe(Cl3) = 2 Fe + 3 PbCl2
K2CrO4 + NaNO2 + H2O = KOH + Cr2O3 + NaNO3 =>
2 K2CrO4 + 3 NaNO2 + 2 H2O = 4 KOH + Cr2O3 + 3 NaNO3
Cs + H = Cs2H2 =>
2 Cs + 2 H = Cs2H2
HNO2 + KOH(aq) = KNO2 + H2O(l) =>
HNO2 + KOH(aq) = KNO2 + H2O(l)
PNIS = P + N2 + I + S =>
2 PNIS = 2 P + N2 + 2 I + 2 S
Cu(s) + HNO3(conc) = Cu(NO3)2 + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(conc) = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O(l)
Pb + AgNO3 = PbNO3 + Ag =>
Pb + AgNO3 = PbNO3 + Ag
Co(NO3)3 + Na2CO3 = Co2(CO3)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaNO3
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
C5H10 + O2(g) = CO2(g) + H2O(l) =>
2 C5H10 + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
OH{-} + V(OH)2 + O2 = VO4{3-} + H2O =>
12 OH{-} + 4 V(OH)2 + 3 O2 = 4 VO4{3-} + 10 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
K(l) + Br2(s) = KBr(aq) =>
2 K(l) + Br2(s) = 2 KBr(aq)
HCO2H + H2PO4 = HCO2 + H3PO4 =>
HCO2H + H2PO4 = HCO2 + H3PO4
NaCH3COO(aq) + AgNO3(aq) = AgCH3COO + NaNO3 =>
NaCH3COO(aq) + AgNO3(aq) = AgCH3COO + NaNO3
KMnO4 + NaBr + H2O = MnO2 + KOH + NaBrO3 =>
2 KMnO4 + NaBr + H2O = 2 MnO2 + 2 KOH + NaBrO3
Be(OH)2 + Cu(OH)2 = BeCuO2 + H2O =>
Be(OH)2 + Cu(OH)2 = BeCuO2 + 2 H2O
CO2 + LiOH = LiO2 + C + H2O =>
3 CO2 + 4 LiOH = 4 LiO2 + 3 C + 2 H2O
CH4(g) + Cl2(g) = CCl4(l) + HCl(g)* =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)*
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Zn + CuSO4 + H2SO4 = CuH2 + ZnSO4 =>
2 Zn + CuSO4 + H2SO4 = CuH2 + 2 ZnSO4
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
H(s) + O2(l) = HO2(s) =>
H(s) + O2(l) = HO2(s)
C10H9NaO + C9 + H12O3S = C10H14O + C7H7O3SNa =>
9 C10H9NaO + 7 C9 + 9 H12O3S = 9 C10H14O + 9 C7H7O3SNa
Pb + (OH)2 = PbO + H =>
2 Pb + (OH)2 = 2 PbO + 2 H
CuSO4 + Fe = CuFe + SO3 + O2 =>
2 CuSO4 + 2 Fe = 2 CuFe + 2 SO3 + O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + Br2O5 = Al2O3 + Br2 =>
10 Al + 3 Br2O5 = 5 Al2O3 + 3 Br2
ZnF2 + Na2CO3 = ZnCO3 + NaF =>
ZnF2 + Na2CO3 = ZnCO3 + 2 NaF
CoCl2 + Na3(PO4) = Na3Cl2 + Co(PO4) =>
CoCl2 + Na3(PO4) = Na3Cl2 + Co(PO4)
Ca(OH)2 + NaOH = Na[Ca(OH)3] =>
Ca(OH)2 + NaOH = Na[Ca(OH)3]
Pb(s) + H2O(l) = Pb(OH)(aq) + H2 =>
2 Pb(s) + 2 H2O(l) = 2 Pb(OH)(aq) + H2
SiClO4 + H2O = H4SiO4 + HCl + O2 =>
4 SiClO4 + 10 H2O = 4 H4SiO4 + 4 HCl + 5 O2
C10H18O + NaBH4 = C10H20O + NaBH3 =>
C10H18O + 2 NaBH4 = C10H20O + 2 NaBH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
B(MnO4)3 + Al = AlMnO4 + B =>
B(MnO4)3 + 3 Al = 3 AlMnO4 + B
C4H14 + Br = C4H13Br + HBr =>
C4H14 + 2 Br = C4H13Br + HBr
Co + HMnO4 = Co(MnO4)3 + H2 =>
2 Co + 6 HMnO4 = 2 Co(MnO4)3 + 3 H2
Sb + PO4 = Sb2O5 + P4O6 =>
4 Sb + 4 PO4 = 2 Sb2O5 + P4O6
HCl + AlH8MgO5 = AlCl + H2O + Mg + OH =>
HCl + AlH8MgO5 = AlCl + 4 H2O + Mg + OH
FeCl{3+} + NaOH = FeOH{3+} + NaCl =>
FeCl{3+} + NaOH = FeOH{3+} + NaCl
Pb(NO3)2 + NaI = PbI + Na(NO3)2 =>
Pb(NO3)2 + NaI = PbI + Na(NO3)2
C + Ca = CCa3 =>
C + 3 Ca = CCa3
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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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