| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + 2 SnSO4 + 4 H2SO4 = 2 Sn(SO4)2 + MnSO4 + K2SO4 + 4 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
FeCl2 + NaNO2 + HCl = NO + NaCl + FeCl3 + Fe(OH)3 =>
3 FeCl2 + 3 NaNO2 + 3 HCl = 3 NO + 3 NaCl + 2 FeCl3 + Fe(OH)3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
Ba(NO3)2(aq) + KBr(aq) = BaBr2(aq) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KBr(aq) = BaBr2(aq) + 2 KNO3(aq)
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
PBr3 + H2O = HBr + H3(PO3) =>
PBr3 + 3 H2O = 3 HBr + H3(PO3)
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
MnCl3 + O2 = Mn(ClO3)3 =>
2 MnCl3 + 9 O2 = 2 Mn(ClO3)3
V(OH)2 + H2SO4 = V2(SO4)3 + H2O + SO2 =>
2 V(OH)2 + 4 H2SO4 = V2(SO4)3 + 6 H2O + SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sb2S3 + H2O = Sb2O3 + H2S =>
Sb2S3 + 3 H2O = Sb2O3 + 3 H2S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + FeCl2 + HCl = KCl + CrCl2 + FeCl3 + H2O =>
K2Cr2O7 + 8 FeCl2 + 14 HCl = 2 KCl + 2 CrCl2 + 8 FeCl3 + 7 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
CuCl2 + Al = Al2Cl3 + Cu =>
3 CuCl2 + 4 Al = 2 Al2Cl3 + 3 Cu
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
K + Mg(NO3)2 = Mg + K(NO3) =>
2 K + Mg(NO3)2 = Mg + 2 K(NO3)
KOH + C3H8O = C3H5K + H2O =>
KOH + C3H8O = C3H5K + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe(NO2)3 + KOH = Fe(OH)3 + KNO2 =>
Fe(NO2)3 + 3 KOH = Fe(OH)3 + 3 KNO2
Co + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 Co + 3 Cl2 + 6 NaOH = 2 Co(OH)3 + 6 NaCl
Ca(CO3) + HCl = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ZnBr2 + H2SeO4 = Br2 + H2O + ZnSeO3 =>
ZnBr2 + H2SeO4 = Br2 + H2O + ZnSeO3
Pb + MgCl2 = PbCl2 + Mg =>
Pb + MgCl2 = PbCl2 + Mg
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
K2CrO4 + Ba(OH)2 = KOH + Ba2(CrO4)2 =>
2 K2CrO4 + 2 Ba(OH)2 = 4 KOH + Ba2(CrO4)2
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu3O + H =>
5 CH3CH2CHO + 3 Cu(OH)2 = 5 CH3CH2COOH + Cu3O + 6 H
Fe + SO4 = Fe2(SO4)3 =>
2 Fe + 3 SO4 = Fe2(SO4)3
K2CrO4 + Ba(OH)2 = KOH + Ba2(CrO4)2 =>
2 K2CrO4 + 2 Ba(OH)2 = 4 KOH + Ba2(CrO4)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + H2SO4 = H3 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 2 H3 + Al2(SO4)3
Na2O + Ba(OH)2 = BaO + NaOH =>
Na2O + Ba(OH)2 = BaO + 2 NaOH
NO02 = NO2 =>
NO02 = NO2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiSO2 + NaCl = LiCl + NaSO2 =>
LiSO2 + NaCl = LiCl + NaSO2
Sr + CuNO3 = Sr(NO3)2 + Cu =>
Sr + 2 CuNO3 = Sr(NO3)2 + 2 Cu
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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