| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 3 Br2 = 2 C3H6Br3
Na2Cr2O7 + H2SO4 + H2O2 = H3CrO8 + H2O + Na2SO4 =>
Na2Cr2O7 + H2SO4 + 7 H2O2 = 2 H3CrO8 + 5 H2O + Na2SO4
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
Na2Cr2O7 + H2SO4 + H2O2 = CrO5 + Na2SO4 + H2O =>
Na2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + Na2SO4 + 5 H2O
Mn(NO3)2CrBr2 = MnBr2Cr(NO3)2 =>
Mn(NO3)2CrBr2 = MnBr2Cr(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + Na2SO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al + H2O3 = Al2O3 + H2 =>
2 Al + H2O3 = Al2O3 + H2
NaNO2 + Na2SO3 + H2O = NO + Na2SO4 + NaOH =>
2 NaNO2 + Na2SO3 + H2O = 2 NO + Na2SO4 + 2 NaOH
CO(NH2)2 + HNO3 = (NH2)2COHNO3 =>
CO(NH2)2 + HNO3 = (NH2)2COHNO3
FeSO4 + ZnO = ZnSO4 + FeO =>
FeSO4 + ZnO = ZnSO4 + FeO
Al2O3 + CuO = Al2O + CuO3 =>
Al2O3 + CuO = Al2O + CuO3
MnS + S = Mn2S3 =>
2 MnS + S = Mn2S3
Cu + HO4S = CuSO4 + H2O + SO2 =>
3 Cu + 4 HO4S = 3 CuSO4 + 2 H2O + SO2
NH4OH + Mg2 = (NH4) + Mg(OH)2 =>
4 NH4OH + Mg2 = 4(NH4) + 2 Mg(OH)2
KMnO4 + C2H7OH = C2H5COOH + H2O + KOH + MnO2 =>
14 KMnO4 + 9 C2H7OH = 6 C2H5COOH + 11 H2O + 14 KOH + 14 MnO2
Mg[OH]2 = MgO + H2O =>
Mg[OH]2 = MgO + H2O
Sr3N2 = strontium + nitrogen =>
Sr3N2 = 3 Sr + N2
PbCl2 + HgCl2 = Hg + PbCl4 =>
PbCl2 + HgCl2 = Hg + PbCl4
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
H2O + Na + O2 + Fe = FeNaOH =>
2 H2O + 4 Na + O2 + 4 Fe = 4 FeNaOH
Na2 + Cl3 = NaCl2 =>
3 Na2 + 4 Cl3 = 6 NaCl2
K3PO4 + Fe2(SO4)3 = K2(SO4) + FePO4 =>
2 K3PO4 + Fe2(SO4)3 = 3 K2(SO4) + 2 FePO4
FeCl2 + Al2S3 = FeS3 + Al2Cl2 =>
FeCl2 + Al2S3 = FeS3 + Al2Cl2
Bi(NO3)3 + Al + NaOH = Bi + NH3 + NaAlO2 =>
Bi(NO3)3 + 9 Al + 9 NaOH = Bi + 3 NH3 + 9 NaAlO2
Cr + Ni = CrNi =>
Cr + Ni = CrNi
Pb(NO2)2Na2CrO4 = PbCrO4Na2(NO2)2 =>
Pb(NO2)2Na2CrO4 = PbCrO4Na2(NO2)2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2NCH2COOC2H5 + NaOH = H2NCH2COONa + C2H5OH =>
H2NCH2COOC2H5 + NaOH = H2NCH2COONa + C2H5OH
Ba(HCO3)2 = BaCO3(s) + H2O + CO2 =>
Ba(HCO3)2 = BaCO3(s) + H2O + CO2
KI + Cl2 + H2O = I2 + KClO3 + HCl =>
2 KI + 7 Cl2 + 6 H2O = I2 + 2 KClO3 + 12 HCl
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
HBr + Cl2 + H2O = HBrO3 + HCl =>
HBr + 3 Cl2 + 3 H2O = HBrO3 + 6 HCl
Ni + NH3 = Ni(NH3)4 =>
Ni + 4 NH3 = Ni(NH3)4
Al(N03)3 + Na2S04 = Al2(S04)3 + NaN03 =>
2 Al(N03)3 + 3 Na2S04 = Al2(S04)3 + 6 NaN03
CaCO3 + Al(OH)3 + H3BO3 = CaAlB3O7 + CO2 + H2O =>
CaCO3 + Al(OH)3 + 3 H3BO3 = CaAlB3O7 + CO2 + 6 H2O
Re + Zr + Hf = Re9ZrHf =>
9 Re + Zr + Hf = Re9ZrHf
HS + O = HO + SO =>
HS + 2 O = HO + SO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlH3 + H2O2 = Al2O3 + H2 =>
4 AlH3 + 3 H2O2 = 2 Al2O3 + 9 H2
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
SIC + KOH + H2O = K2SIO3 + K2CO3 + H2 =>
SIC + 4 KOH + 2 H2O = K2SIO3 + K2CO3 + 4 H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
Na3N = Na2 + N2 =>
2 Na3N = 3 Na2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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