| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + O2 = H2O + CH3COOH
BaHCO3 + HCl = BaCl + H2CO3 =>
BaHCO3 + HCl = BaCl + H2CO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Sb2O3 + C = CO + Sb =>
Sb2O3 + 3 C = 3 CO + 2 Sb
CA + P = CAP =>
CA + P = CAP
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Hg2(NO3)2 + NaCl = NaNO3 + Hg2Cl2 =>
Hg2(NO3)2 + 2 NaCl = 2 NaNO3 + Hg2Cl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HCIO3 + P + H2O = H3PO4 + HCI =>
5 HCIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCI
HOCH2(CHOH)4COOH + NaHCO3 = HOCH2(CHOH)4COONa + CO2 + H2O =>
HOCH2(CHOH)4COOH + NaHCO3 = HOCH2(CHOH)4COONa + CO2 + H2O
KMNO4 + Na2SO3 + KOH = K2MNO4 + Na2SO4 + H20 =>
20 KMNO4 + 20 Na2SO3 + 20 KOH = 20 K2MNO4 + 20 Na2SO4 + H20
ALP + HNO3 = H3PO4 + AL(NO3)3 + NO2 + H2O =>
ALP + 11 HNO3 = H3PO4 + AL(NO3)3 + 8 NO2 + 4 H2O
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
C2H5NSCl + O2 = CO + H2O + NO + SO2 + Cl2 =>
4 C2H5NSCl + 15 O2 = 8 CO + 10 H2O + 4 NO + 4 SO2 + 2 Cl2
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
C + O = CO2 =>
C + 2 O = CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mn + NH3 = MnNH3 =>
Mn + NH3 = MnNH3
MgO + H2S = MgS + H2O =>
MgO + H2S = MgS + H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
NaSO4 + Pb = PbSO4 + Na =>
NaSO4 + Pb = PbSO4 + Na
H2SO4 + P = H2O + SO2 + H3PO4 =>
5 H2SO4 + 2 P = 2 H2O + 5 SO2 + 2 H3PO4
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Li3N(s) = Li(s) + N2(g) =>
2 Li3N(s) = 6 Li(s) + N2(g)
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
MgCl2 + Na3PO4 + NH4Cl = MgNH4PO4 + NaCl =>
MgCl2 + Na3PO4 + NH4Cl = MgNH4PO4 + 3 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CrCl2 + HCl + O2 = CrCl3 + H2O =>
4 CrCl2 + 4 HCl + O2 = 4 CrCl3 + 2 H2O
KMNO4 + Na2SO3 + KOH = K2MNO4 + Na2SO4 + H2O =>
2 KMNO4 + Na2SO3 + 2 KOH = 2 K2MNO4 + Na2SO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
MgO + H2S = MgS + H2O =>
MgO + H2S = MgS + H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/17
Équations équilibrées sur03/12/16
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