| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 4 H2O + 2 NH3NO4
CrO + P2O5 = P2Cr + O2 =>
CrO + P2O5 = P2Cr + 3 O2
HBrO3 + HCl = HBr + Cl2 + H2O =>
HBrO3 + 6 HCl = HBr + 3 Cl2 + 3 H2O
Ba(OH)2 + H + PO3 = Ba3PO3 + H2O =>
3 Ba(OH)2 + 6 H + PO3 = Ba3PO3 + 6 H2O
ZnS + PO2 = P + SO2 + ZnO =>
2 ZnS + 3 PO2 = 3 P + 2 SO2 + 2 ZnO
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
N2 + H2SO4 + H2 = (NH4)2SO4 =>
N2 + H2SO4 + 3 H2 = (NH4)2SO4
Na(OH) + FeBr3 = NaBr + Fe(OH)3 =>
3 Na(OH) + FeBr3 = 3 NaBr + Fe(OH)3
NaHCO3H2O = NaCO3H3O =>
NaHCO3H2O = NaCO3H3O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl4N2 + CH4 = N2 + Cl4C + H2 =>
Cl4N2 + CH4 = N2 + Cl4C + 2 H2
Hg(NO3)2 + NH4OH = HgO + H2O + NH4NO =>
Hg(NO3)2 + 6 NH4OH = HgO + 7 H2O + 4 NH4NO
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaOH + C2H2(COOH)2 = C2H2(COONa)2 + H2O =>
2 NaOH + C2H2(COOH)2 = C2H2(COONa)2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al2O3 + Cl2O7 = Al(ClO4)3 =>
Al2O3 + 3 Cl2O7 = 2 Al(ClO4)3
H2SO4 + Ca(NO3)2 = H2(NO3)2 + CaSO4 =>
H2SO4 + Ca(NO3)2 = H2(NO3)2 + CaSO4
Mg(OH)2 + AlCl3 = Al(OH)3 + MgCl2 =>
3 Mg(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 MgCl2
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
KSO4 + FeOH = KOH + FeSO4 =>
KSO4 + FeOH = KOH + FeSO4
NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4 =>
2 NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4
PbSO4 + Cu = Cu2SO4 + Pb =>
PbSO4 + 2 Cu = Cu2SO4 + Pb
CS2 + F = CF4 + S =>
CS2 + 4 F = CF4 + 2 S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3(CH2)16COONa + CaCl2 = Ca[CH3(CH2)16COO]2 + NaCl =>
2 CH3(CH2)16COONa + CaCl2 = Ca[CH3(CH2)16COO]2 + 2 NaCl
Na3FeF6 + Na2C2O4 = NaF + Na3C6O12Fe =>
Na3FeF6 + 3 Na2C2O4 = 6 NaF + Na3C6O12Fe
HCl + CuF2 = HF + CuCl2 =>
2 HCl + CuF2 = 2 HF + CuCl2
C4H8 + O2 = C4H6O2 + H2O =>
2 C4H8 + 3 O2 = 2 C4H6O2 + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
K2SO4NaCl = NaSO4K2Cl =>
K2SO4NaCl = NaSO4K2Cl
MnO2 + I2 = Mn + IO3 =>
3 MnO2 + I2 = 3 Mn + 2 IO3
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + Cl2 = C2ClH2 =>
2 C2H2 + Cl2 = 2 C2ClH2
Fe + H2O + O = Fe(OH)3 =>
2 Fe + 3 H2O + 3 O = 2 Fe(OH)3
KC4H5O6 + NaOH = KOH + NaC4H5O6 =>
KC4H5O6 + NaOH = KOH + NaC4H5O6
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
PbOHNO3 + NH4OH = PbNH4 + NO3OH + H2O =>
10 PbOHNO3 + 11 NH4OH = 10 PbNH4 + 11 NO3OH + 7 H2O
Rb + S7 = Rb2S =>
14 Rb + S7 = 7 Rb2S
CrO + P2O5 = P2Cr + O2 =>
CrO + P2O5 = P2Cr + 3 O2
K2SO4 + AgNO3 = Ag2SO4 + KNO3 =>
K2SO4 + 2 AgNO3 = Ag2SO4 + 2 KNO3
TiOOH + H2O2 + NaOH + H2O = Na2[Ti(OH)6] =>
2 TiOOH + H2O2 + 4 NaOH + 2 H2O = 2 Na2[Ti(OH)6]
I2 + HCl = I(HCl)2 =>
I2 + 4 HCl = 2 I(HCl)2
AI + FeN2 = AIN + Fe =>
2 AI + FeN2 = 2 AIN + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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