| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H4 + O2 + HCl = ClCH2CH2Cl + H2O =>
2 C2H4 + O2 + 4 HCl = 2 ClCH2CH2Cl + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C9H8O3 + H2O = C9H10O4 =>
C9H8O3 + H2O = C9H10O4
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
C9H8O3 + H2O = C9H10O4 =>
C9H8O3 + H2O = C9H10O4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
FeO + O2 = Fe2O4 =>
2 FeO + O2 = Fe2O4
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C2H6O + PCl3 = C2H5Cl + H3PO3 =>
3 C2H6O + PCl3 = 3 C2H5Cl + H3PO3
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
PbCl2 + K2SO4 = KCl + PbSO4 =>
PbCl2 + K2SO4 = 2 KCl + PbSO4
NO = N2 + O2 =>
2 NO = N2 + O2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
CaBr2 + F2 = CaF2 + Br2 =>
CaBr2 + F2 = CaF2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/23
Équations équilibrées sur03/25/22
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