| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + CaF2 = 2 NaF + CaBr2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
UF6 + H2O = UO2F2 + HF =>
UF6 + 2 H2O = UO2F2 + 4 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Na3PO4 + Ca(HCO3)2 = NaHCO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(HCO3)2 = 6 NaHCO3 + Ca3(PO4)2
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
H2O + FeCl3 = HCl + Fe(OH)3 =>
3 H2O + FeCl3 = 3 HCl + Fe(OH)3
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + Sn(OH)4 = Sn3(PO4)4 + H2O =>
4 H3PO4 + 3 Sn(OH)4 = Sn3(PO4)4 + 12 H2O
Au + HNO3 + HCl = H(AuCl4) + NO + H2O =>
Au + HNO3 + 4 HCl = H(AuCl4) + NO + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PH3 + O2 = P2O5 + H =>
4 PH3 + 5 O2 = 2 P2O5 + 12 H
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
PH3 + O2 = P2O5 + H3 =>
4 PH3 + 5 O2 = 2 P2O5 + 4 H3
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + CO2 + H2O =>
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 CO2 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
Au + HNO3 + HCl = H(AuCl4) + NO + H2O =>
Au + HNO3 + 4 HCl = H(AuCl4) + NO + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
K2S + CdCl2 = KCl + CdS =>
K2S + CdCl2 = 2 KCl + CdS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C18H18 + O2 = H2O + CO2 =>
2 C18H18 + 45 O2 = 18 H2O + 36 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + S = FeS =>
Fe + S = FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/20
Équations équilibrées sur03/02/19
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