| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
(COOK)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOK)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
CaC2 + CO2 + H2O = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 3 CO2 + 16 H2O = 6 Ca(OH)2 + 5 CH2CHCO2H
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq)
C5H9O + O2 = CO2 + H20 =>
20 C5H9O + 90 O2 = 100 CO2 + 9 H20
K + Cl = KCl =>
K + Cl = KCl
CaCO3 = CaCO3 =>
CaCO3 = CaCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + HCl = H2 + AgCl =>
2 Ag + 2 HCl = H2 + 2 AgCl
sulfur + oxygen = sulfurdioxide =>
S + O2 = SO2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C10H4N2 + O2 = CO2 + H2O + N2 =>
C10H4N2 + 11 O2 = 10 CO2 + 2 H2O + N2
AgCl + Cu = Ag + CuCl =>
AgCl + Cu = Ag + CuCl
NAOH + KCL = NACL + KOH =>
NAOH + KCL = NACL + KOH
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
B2O3 + C + Cl2 = BCl + CO =>
B2O3 + 3 C + Cl2 = 2 BCl + 3 CO
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
Pb(NO3)2 + KI = PbK + I(NO3)2 =>
Pb(NO3)2 + KI = PbK + I(NO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaBH4 + H2O = NaOH + H3BO3 + H2 =>
NaBH4 + 4 H2O = NaOH + H3BO3 + 4 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
NaSiO2 + HCl = NaCl + HSiO2 =>
NaSiO2 + HCl = NaCl + HSiO2
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Ti(NO3)4 + Al2(SO4)3 = Ti(SO4)2 + Al(NO3)3 =>
3 Ti(NO3)4 + 2 Al2(SO4)3 = 3 Ti(SO4)2 + 4 Al(NO3)3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NANO2 + KMNO4 + H2O = NANO3 + MNO2 + KOH =>
3 NANO2 + 2 KMNO4 + H2O = 3 NANO3 + 2 MNO2 + 2 KOH
Fe(OH)2() + Cu2CO3() = FeCO3() + CuOH() =>
Fe(OH)2() + Cu2CO3() = FeCO3() + 2 CuOH()
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Al3 + Br = AlBr3 =>
Al3 + 9 Br = 3 AlBr3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/19
Équations équilibrées sur02/12/18
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