| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2 = Cu(metal) + H2O
Hg2O + H2 = Hg2 + H2O =>
Hg2O + H2 = Hg2 + H2O
CuO + H2 = Cu(metal) + H2O =>
CuO + H2 = Cu(metal) + H2O
Fe + HNO3 = Fe2NO3 + H =>
2 Fe + HNO3 = Fe2NO3 + H
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NH4Cl + Ca = CaCl2 + H2 + NH3 =>
2 NH4Cl + Ca = CaCl2 + H2 + 2 NH3
CuO + H2 = Cu(metal) + H2O =>
CuO + H2 = Cu(metal) + H2O
Li3PO4 + MgCl2 = LiCl + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgCl2 = 6 LiCl + Mg3(PO4)2
Hg2O + H2 = Hg2 + H2O =>
Hg2O + H2 = Hg2 + H2O
HClO3 + Br2 + H2O = HBr2O + HCl =>
HClO3 + 6 Br2 + 3 H2O = 6 HBr2O + HCl
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Fe + HNO3 = Fe2NO3 + H =>
2 Fe + HNO3 = Fe2NO3 + H
A(s) + HCl(aq) = ACl3(aq) + H2(g) =>
2 A(s) + 6 HCl(aq) = 2 ACl3(aq) + 3 H2(g)
CuO + H2 = Cu(metal) + H2O =>
CuO + H2 = Cu(metal) + H2O
K2CrO7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2CrO7 + 9 CrCl2 + 14 HCl = 2 KCl + 10 CrCl3 + 7 H2O
SNO + H = SN + H2O =>
SNO + 2 H = SN + H2O
Hg2O + H2 = Hg2 + H2O =>
Hg2O + H2 = Hg2 + H2O
AlNo3 + HOH = AlOH + No3H =>
AlNo3 + HOH = AlOH + No3H
S2 + H2O = H2 + S(OH)2 =>
S2 + 4 H2O = 2 H2 + 2 S(OH)2
Fe + HNO3 = Fe2NO3 + H =>
2 Fe + HNO3 = Fe2NO3 + H
Hg2O + H2 = Hg + H2O =>
Hg2O + H2 = 2 Hg + H2O
C8H16 + Br2 = C8H16Br =>
2 C8H16 + Br2 = 2 C8H16Br
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Fe + HNO3 = Fe2NO3 + H =>
2 Fe + HNO3 = Fe2NO3 + H
Hg2O + H2 = Hg2 + H2O =>
Hg2O + H2 = Hg2 + H2O
BiCl3 = Bi + Cl2 =>
2 BiCl3 = 2 Bi + 3 Cl2
calciumcarbonate + magnesiumchloride = calciumchloride + magnesiumcarbonate =>
CaCO3 + MgCl2 = CaCl2 + MgCO3
FeSO4 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O + NaSO4 =>
2 FeSO4 + 5 NaOCl + 6 NaOH = 2 Na2FeO4 + 5 NaCl + 3 H2O + 2 NaSO4
Fe + HNO3 = Fe2NO3 + H =>
2 Fe + HNO3 = Fe2NO3 + H
AgO2 = Ag2 + O2 =>
2 AgO2 = Ag2 + 2 O2
MgNO3 + HI = MgI + HNO3 =>
MgNO3 + HI = MgI + HNO3
KOH + Cr2O3 + O2 = K2CrO4 + H2O =>
8 KOH + 2 Cr2O3 + 3 O2 = 4 K2CrO4 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
ZnO + C17O4 = Zn + CO =>
13 ZnO + C17O4 = 13 Zn + 17 CO
NaCl + MnO2 = MnCl4 + Na2O =>
4 NaCl + MnO2 = MnCl4 + 2 Na2O
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
Fe + HNO3 = Fe2NO3 + H =>
2 Fe + HNO3 = Fe2NO3 + H
C2H7N + O2 = CO + H2O + NO =>
4 C2H7N + 13 O2 = 8 CO + 14 H2O + 4 NO
Fe + HNO3 = Fe2NO3 + H =>
2 Fe + HNO3 = Fe2NO3 + H
Cl + Kl = KlCl =>
Cl + Kl = KlCl
NaOH + Cu + H2O = Na[Cu(OH)4] + H2 =>
2 NaOH + 2 Cu + 6 H2O = 2 Na[Cu(OH)4] + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni{2+} + H2S + NH3 = NiS + NH4{+} =>
Ni{2+} + H2S + 2 NH3 = NiS + 2 NH4{+}
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
H2SO4 + KJ = K2SO4 + SO2 + H2O + J2 =>
2 H2SO4 + 2 KJ = K2SO4 + SO2 + 2 H2O + J2
HOCN + H2O = H3O + OCN =>
HOCN + H2O = H3O + OCN
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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