| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + O2 = 2 CH2O + 2 H2O
Ca + HClO4 = Ca(ClO4)2 + CaCl2 + H2O =>
8 Ca + 16 HClO4 = 7 Ca(ClO4)2 + CaCl2 + 8 H2O
FeCl3 + NH3 + H2O = NH4 + Fe(OH)3 + Cl =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4 + Fe(OH)3 + 3 Cl
BaCl2Pb(NO3)2 = Ba(NO3)2PbCl2 =>
BaCl2Pb(NO3)2 = Ba(NO3)2PbCl2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Mg(CH3COO)2 + Na2CrO4 = MgCrO4 + NaCH3COO =>
Mg(CH3COO)2 + Na2CrO4 = MgCrO4 + 2 NaCH3COO
SiO + Ba(OH)2 = BaSiO3 + H2 =>
SiO + Ba(OH)2 = BaSiO3 + H2
Li2O + CaO = Li2CaO2 =>
Li2O + CaO = Li2CaO2
NiSO4 + BaCl2 = NiCl + Ba(SO4)2 =>
2 NiSO4 + BaCl2 = 2 NiCl + Ba(SO4)2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
H2S + O2 = H2O + SO12 =>
2 H2S + 13 O2 = 2 H2O + 2 SO12
C5H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C5H5NO2 + 18 NaOH = 5 CO2 + (NH4)OH + 18 Na + 9 H2O
C6H4(NH2)CO2H + C2H6O = C9H11NO2 + H2O =>
C6H4(NH2)CO2H + C2H6O = C9H11NO2 + H2O
SHg + HNO3 + HCl = Cl2Hg + NO + H2O + SO2 =>
SHg + 2 HNO3 + 2 HCl = Cl2Hg + 2 NO + 2 H2O + SO2
Fe2O3 + C3H8 = Fe + C + H2O =>
4 Fe2O3 + 3 C3H8 = 8 Fe + 9 C + 12 H2O
N2 + Rb = N2Rb =>
N2 + Rb = N2Rb
Ca(NO3)2 + NaI = NaNO3 + I2Ca =>
Ca(NO3)2 + 2 NaI = 2 NaNO3 + I2Ca
NaO + H3 = NaOH =>
3 NaO + H3 = 3 NaOH
Al + H2(SiO)3 = Al(SiO) + H =>
3 Al + H2(SiO)3 = 3 Al(SiO) + 2 H
NiCl2 + Cl2 + NaOH = Ni(OH)3 + NaCl =>
2 NiCl2 + Cl2 + 6 NaOH = 2 Ni(OH)3 + 6 NaCl
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
C2N2H2 = HCN =>
C2N2H2 = 2 HCN
Na + CuF = NaF + Cu =>
Na + CuF = NaF + Cu
Na(HCO3)2 + Al2(SO4)3 = NaSO4 + Al(OH)3 + CO2 =>
3 Na(HCO3)2 + Al2(SO4)3 = 3 NaSO4 + 2 Al(OH)3 + 6 CO2
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + CO2(g) + H2O(s) =>
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + CO2(g) + H2O(s)
HCl + Mg = H2 + MgCl3 =>
6 HCl + 2 Mg = 3 H2 + 2 MgCl3
AgNO3 + Al2(SO4)3 = Ag2(SO4) + Al(NO3)3 =>
6 AgNO3 + Al2(SO4)3 = 3 Ag2(SO4) + 2 Al(NO3)3
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
Ga + HCl = H2 + GaCl3 =>
2 Ga + 6 HCl = 3 H2 + 2 GaCl3
Na2S2O3 + Br2 + H2O = H2SO4 + S + NaBr =>
Na2S2O3 + Br2 + H2O = H2SO4 + S + 2 NaBr
Na2Cr2O7 + H2SO4 + H2O2 = H3CrO8 + Na2SO4 + H2O =>
Na2Cr2O7 + H2SO4 + 7 H2O2 = 2 H3CrO8 + Na2SO4 + 5 H2O
SiO2 + Ca = Si + CaO2 =>
SiO2 + Ca = Si + CaO2
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
SnCl2FeSO4 = SnSO4FeCl2 =>
SnCl2FeSO4 = SnSO4FeCl2
[Al(OH)4] + H2SO4 = [Al(OH)3] + H2O + SO4 =>
2[Al(OH)4] + H2SO4 = 2[Al(OH)3] + 2 H2O + SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4 =>
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4
C6H5OH + HCOOH = HCOOC6H5 + H2O =>
C6H5OH + HCOOH = HCOOC6H5 + H2O
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
HCl + ZnCO3 = Cl2Zn + H2O + CO2 =>
2 HCl + ZnCO3 = Cl2Zn + H2O + CO2
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
NaSO + HCl = NaCl + SOH =>
NaSO + HCl = NaCl + SOH
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
KlPbCO3 = KlPb(CO3) =>
KlPbCO3 = KlPb(CO3)
F2 + H2O = FO + H2 =>
F2 + 2 H2O = 2 FO + 2 H2
K4C + Mg3N2 + Be5B2 = K3N + Mg5B2 + Be2C =>
15 K4C + 10 Mg3N2 + 6 Be5B2 = 20 K3N + 6 Mg5B2 + 15 Be2C
C2H6 + O2 = C2H5OH =>
2 C2H6 + O2 = 2 C2H5OH
FeCl2 + NH3*H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3*H2O = Fe(OH)2 + 2 NH4Cl
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
HPO4 + (NH4)2(MoO4) = (NH4)(HPO4) + (MoO4)12 =>
24 HPO4 + 12(NH4)2(MoO4) = 24(NH4)(HPO4) + (MoO4)12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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