| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 P2H4 = 8 PH3 + P4
BaNO3 + KCO2 = BaCO2 + KNO3 =>
BaNO3 + KCO2 = BaCO2 + KNO3
Ca(NO3)2 + Na2CO3 = NaNO3 + CaCO3 =>
Ca(NO3)2 + Na2CO3 = 2 NaNO3 + CaCO3
Ca(NO3)2 + NaOH = NaNO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 NaOH = 2 NaNO3 + Ca(OH)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO5 + N2O = H2SO4 + NO =>
H2SO5 + N2O = H2SO4 + 2 NO
Pb(C2H2O2)2 + KI = PbI2 + KC2H2O2 =>
Pb(C2H2O2)2 + 2 KI = PbI2 + 2 KC2H2O2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Pb(NO3)2 + AgCl = Ag(NO3)2 + PbCl =>
Pb(NO3)2 + AgCl = Ag(NO3)2 + PbCl
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Pb + Cl = PbCl =>
Pb + Cl = PbCl
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Zn{2+} + CN{-} = Zn(CN)4{-2} =>
Zn{2+} + 4 CN{-} = Zn(CN)4{-2}
P + H2O = H3PO3 + PH3 =>
2 P + 3 H2O = H3PO3 + PH3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
HI = H2 + I2 =>
2 HI = H2 + I2
Br{-} + BrO3{-} + H{+} = Br2 + H2O =>
5 Br{-} + BrO3{-} + 6 H{+} = 3 Br2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
NO + O2 = N2O4 =>
2 NO + O2 = N2O4
Zn + HNO3 + HCl = ZnCl2 + N2O + H2O =>
4 Zn + 2 HNO3 + 8 HCl = 4 ZnCl2 + N2O + 5 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
P4H10 + H2O = H3PO4 + H2 =>
P4H10 + 16 H2O = 4 H3PO4 + 15 H2
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
Mg[OH]2 + HCl = MgCl2 + H2O =>
Mg[OH]2 + 2 HCl = MgCl2 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C2H8N2 + N2O4 = N2 + CO2 + H20 =>
5 C2H8N2 + 5 N2O4 = 10 N2 + 10 CO2 + 2 H20
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
P + H2O = H3PO3 + PH3 =>
2 P + 3 H2O = H3PO3 + PH3
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
(C2H2)2 + (O2)5 = (CO2)4 + (H2O)2 =>
(C2H2)2 + (O2)5 = (CO2)4 + (H2O)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/11
Équations équilibrées sur02/16/10
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