| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + Cl2 = 2 FeCl3
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
Au + NiSo4 = AuSo4 + Ni =>
Au + NiSo4 = AuSo4 + Ni
HNo2 + Ca(OH)2 = Ca(No2)2 + H2O =>
2 HNo2 + Ca(OH)2 = Ca(No2)2 + 2 H2O
PbS + HNO3 = PbSO4 + NO2 + H20 =>
5 PbS + 20 HNO3 = 5 PbSO4 + 20 NO2 + H20
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
Al + S = AlS =>
Al + S = AlS
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
K2Cr2O7 + KI + H2So4 = K2So4 + Cr2(So4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = 4 K2So4 + Cr2(So4)3 + 3 I2 + 7 H2O
HgS + O2 = Hg2 + SO2 =>
2 HgS + 2 O2 = Hg2 + 2 SO2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
K2S + KCLO3 = K2SO4 + KCL =>
3 K2S + 4 KCLO3 = 3 K2SO4 + 4 KCL
MnO2 + Na2CO2 + NaNO3 = Na2MnO4 + NaNO2 + CO2 =>
MnO2 + Na2CO2 + 2 NaNO3 = Na2MnO4 + 2 NaNO2 + CO2
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Al + Cl = AlCl =>
Al + Cl = AlCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
H3BO3 + NaOH = Na2B4O7 + H2O =>
4 H3BO3 + 2 NaOH = Na2B4O7 + 7 H2O
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
SO2(g) + H2S(g) = H2O(l) + S(s) =>
SO2(g) + 2 H2S(g) = 2 H2O(l) + 3 S(s)
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
CH3COOH + O2 = H20 + CO2 =>
5 CH3COOH + 5 O2 = H20 + 10 CO2
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HgCl2 + Br2 = HgBr2 + Cl2 =>
HgCl2 + Br2 = HgBr2 + Cl2
Pb(OH)2 + CH3COOH = Pb(CH3COO)2 + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 H2O
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Au(No3)3 + Zn = Au + ZnNo3 =>
Au(No3)3 + 3 Zn = Au + 3 ZnNo3
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
O2 + C2H6O = CO2 + H2O =>
3 O2 + C2H6O = 2 CO2 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/17
Équations équilibrées sur10/18/16
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