| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + Br2 = C5H11Br + HBr
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3COH + CuSO4 + NaOH = Cu2O + CH3COONa + Na2SO4 + H2O =>
CH3COH + 2 CuSO4 + 5 NaOH = Cu2O + CH3COONa + 2 Na2SO4 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCl2 + Na2(SO)4 = Ca(SO)4 + NaCl =>
CaCl2 + Na2(SO)4 = Ca(SO)4 + 2 NaCl
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
LiClO4 + H2O = HClO4 + LiOH =>
LiClO4 + H2O = HClO4 + LiOH
CaO + Al = Ca3(AlO3)2 + Ca =>
6 CaO + 2 Al = Ca3(AlO3)2 + 3 Ca
ZnCl2 + KI = ZnI2 + KCl =>
ZnCl2 + 2 KI = ZnI2 + 2 KCl
FeSO4 + HIO + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 HIO + H2SO4 = I2 + Fe2(SO4)3 + 2 H2O
Fe + CuCl2 = FeCl1 + Cu =>
2 Fe + CuCl2 = 2 FeCl1 + Cu
CuSO4 + Na3C6H5O7 = Cu3(C6H5O7)2 + Na2SO4 =>
3 CuSO4 + 2 Na3C6H5O7 = Cu3(C6H5O7)2 + 3 Na2SO4
Al(ClO3)3 + AgNO3 = Al(NO3)3 + AgClO3 =>
Al(ClO3)3 + 3 AgNO3 = Al(NO3)3 + 3 AgClO3
CuSO4 + Na = NaSO4 + Cu =>
CuSO4 + Na = NaSO4 + Cu
BaO + Na2O + H3BO3 = BaNaB9O15 + H2O =>
2 BaO + Na2O + 18 H3BO3 = 2 BaNaB9O15 + 27 H2O
AgCl + O2 = Ag + ClO2 =>
AgCl + O2 = Ag + ClO2
H2(g) + Br(g) = HBr(g) =>
H2(g) + 2 Br(g) = 2 HBr(g)
MnBr4 = Mn + Br2 =>
MnBr4 = Mn + 2 Br2
*2Fe + O2 = *2FeO3 =>
*2Fe + 3 O2 = *2FeO3
C3H10(g) + O2(g) = CO(g) + H2O(g) =>
C3H10(g) + 4 O2(g) = 3 CO(g) + 5 H2O(g)
CH4 + CO + H2O = CH3CH2COOH =>
4 CH4 + 5 CO + H2O = 3 CH3CH2COOH
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Na2CO3 + SiO2 = Na2 + SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2 + SiO3 + CO2
VOCl2 + Zn + HCl + H2O = [V(H2O)6]Cl3 + ZnCl =>
VOCl2 + Zn + 2 HCl + 5 H2O = [V(H2O)6]Cl3 + ZnCl
C4H4O4 + NaOH = C4H3O4 + H2O + Na =>
C4H4O4 + NaOH = C4H3O4 + H2O + Na
Mg + Fe(PO4) = Fe + Mg3(PO4)2 =>
3 Mg + 2 Fe(PO4) = 2 Fe + Mg3(PO4)2
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Ca(OH)2 + Cr2O3 + H2O = Ca([Cr(OH)4])2 =>
Ca(OH)2 + Cr2O3 + 3 H2O = Ca([Cr(OH)4])2
CuSO4 + Fe2 = Fe2CuSO4 =>
CuSO4 + Fe2 = Fe2CuSO4
HBr + Na2SO4 = NaBr + H2SO4 =>
2 HBr + Na2SO4 = 2 NaBr + H2SO4
Mn2O3 + SO2 = MnO2 + MnS =>
4 Mn2O3 + SO2 = 7 MnO2 + MnS
FeO + NaOH + NaOCl = Na2FeO4 + NaCl + H2O =>
FeO + 2 NaOH + 2 NaOCl = Na2FeO4 + 2 NaCl + H2O
Li + C = Li2C12 =>
2 Li + 12 C = Li2C12
PbNO3(aq) + KSO4(aq) = KNO3(s) + PbSO4(aq) =>
PbNO3(aq) + KSO4(aq) = KNO3(s) + PbSO4(aq)
Sb + HNO3 = Sb2O5 + NO + H2 =>
8 Sb + 10 HNO3 = 4 Sb2O5 + 10 NO + 5 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3(PO4)2 + H2O = Ca(OH)2 + HPO4 + H2 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 HPO4 + 2 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Fe + K2O = K2 + FeO =>
Fe + K2O = K2 + FeO
HNO3 + HY = Y2 + NO2 + H2O =>
2 HNO3 + 2 HY = Y2 + 2 NO2 + 2 H2O
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
C + Cl2 = C3Cl7 =>
6 C + 7 Cl2 = 2 C3Cl7
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
CO2 = O + C3 =>
3 CO2 = 6 O + C3
H3AsO3 + Pb(OH)2 = H2O + Pb3(AsO3)2 =>
2 H3AsO3 + 3 Pb(OH)2 = 6 H2O + Pb3(AsO3)2
FeO + H2O = Fe2H2O3 =>
2 FeO + H2O = Fe2H2O3
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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