| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
NaCl + H2SO4 = Na2SO4 + HCl = =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe + AuO = FeO + Au =>
Fe + AuO = FeO + Au
LiHSO3 + H2SO4 = Li2SO4 + H2O + SO2 =>
2 LiHSO3 + H2SO4 = Li2SO4 + 2 H2O + 2 SO2
Na2SO4 + Se = Na2SeSO3 + O2 =>
2 Na2SO4 + 2 Se = 2 Na2SeSO3 + O2
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
Ca(OH)2 + H2 = Ca + H2O =>
Ca(OH)2 + H2 = Ca + 2 H2O
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
NH4BrNaOH = NH4OHNaBr =>
NH4BrNaOH = NH4OHNaBr
C2H5CI + NaOH = C2H5OH + NaCI =>
C2H5CI + NaOH = C2H5OH + NaCI
AlCl3 + NaNO3 = Al(NO3)3 + ClNa =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 ClNa
Cl2 + CdBr2 = Cl2Br2 + Cd =>
Cl2 + CdBr2 = Cl2Br2 + Cd
H2SO4 + BaBr2 = HBr + Ba(SO4) =>
H2SO4 + BaBr2 = 2 HBr + Ba(SO4)
C2H4 + K2MnO4 + H2O = C2H6O2 + MnO2 + KOH =>
C2H4 + K2MnO4 + 2 H2O = C2H6O2 + MnO2 + 2 KOH
Pb(NO3)2(aq) + Na2CO3(aq) = Pb(CO3)2 + Na2NO3 =>
Pb(NO3)2(aq) + 2 Na2CO3(aq) = Pb(CO3)2 + 2 Na2NO3
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
BaCl2(aq) + K2CrO4(aq) + HCl(aq) = KCl(aq) + HCrO4(s) + BaCl =>
BaCl2(aq) + K2CrO4(aq) + HCl(aq) = 2 KCl(aq) + HCrO4(s) + BaCl
NaOH + Zn = Na2ZnO2H2 =>
2 NaOH + Zn = Na2ZnO2H2
HBr + PbSO4 = PbBr2 + H2SO4 =>
2 HBr + PbSO4 = PbBr2 + H2SO4
S4 + O2 = SO3 =>
S4 + 6 O2 = 4 SO3
K(NO3) = K + NO3 =>
K(NO3) = K + NO3
NaCl2 + HNO3 = NaNO3 + Cl2 + NOCl + H2O =>
6 NaCl2 + 8 HNO3 = 6 NaNO3 + 5 Cl2 + 2 NOCl + 4 H2O
NaHSO3CaO = CaSO3NaOH =>
NaHSO3CaO = CaSO3NaOH
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
V2O5 + HCl = H2O + VOCl3 =>
V2O5 + 6 HCl = 3 H2O + 2 VOCl3
Na2OHH2S = Na2SH3O =>
Na2OHH2S = Na2SH3O
CH4 + H2SO4 = CO2 + H2O + SO2 =>
CH4 + 4 H2SO4 = CO2 + 6 H2O + 4 SO2
LiHSO3 + H2SO4 = Li2SO4 + H2O + SO2 =>
2 LiHSO3 + H2SO4 = Li2SO4 + 2 H2O + 2 SO2
FeCl + CsP = CsCl + FeP =>
FeCl + CsP = CsCl + FeP
H + CuCl2 = H2Cl + Cu =>
4 H + CuCl2 = 2 H2Cl + Cu
Al + NiO = Al2O3 + Ni3Al =>
3 Al + 3 NiO = Al2O3 + Ni3Al
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2 + SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2 + 3 SO4
F + NaOH = NaF + HOH + O2 =>
4 F + 4 NaOH = 4 NaF + 2 HOH + O2
As2O5 + NaOH = H2O + NaAsO3 =>
As2O5 + 2 NaOH = H2O + 2 NaAsO3
Fe(NO3)3*9H2O + Cu(NO3)2*6H2O + C2H5NO2 = CuFe2O4 + CO2 + N2 + H2O =>
18 Fe(NO3)3*9H2O + 9 Cu(NO3)2*6H2O + 40 C2H5NO2 = 9 CuFe2O4 + 80 CO2 + 56 N2 + 316 H2O
AlO + KCl = AlCl + KO =>
AlO + KCl = AlCl + KO
K2Cr2O7 + C6H806 + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H6O6 + H2O =>
406 K2Cr2O7 + 3 C6H806 + 1624 H2SO4 = 406 K2SO4 + 406 Cr2(SO4)3 + 3 C6H6O6 + 2824 H2O
MgCl2(aq) + Zn(s) = MgZn + Cl =>
MgCl2(aq) + Zn(s) = MgZn + 2 Cl
FeCl3 + CaCl2 = Fe3Cl2 + CaCl3 =>
3 FeCl3 + 7 CaCl2 = Fe3Cl2 + 7 CaCl3
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
CaO2 + PO2 = CaPO4 =>
CaO2 + PO2 = CaPO4
S + HNO3 = SO2 + NO2 + H2O =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
Cu(OH)2(s) + H2SO4(aq) = H2O(aq) + CuSO4(l) =>
Cu(OH)2(s) + H2SO4(aq) = 2 H2O(aq) + CuSO4(l)
P + Cl2 = PCl8 =>
P + 4 Cl2 = PCl8
Al2O3 + H2CO3 = Al(OH)CO3 + H2O =>
Al2O3 + 2 H2CO3 = 2 Al(OH)CO3 + H2O
Pb + S = Pb6S4 =>
6 Pb + 4 S = Pb6S4
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Fe2O3 + K2Cr2O7 + HCl = KCr2O7 + KCl + Fe3O2 + OH =>
3 Fe2O3 + 5 K2Cr2O7 + 5 HCl = 5 KCr2O7 + 5 KCl + 2 Fe3O2 + 5 OH
Zn + NO3{-} + OH{-} + H2O = Zn(HO)4{2-} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(HO)4{2-} + NH3
Ga + O = GaO =>
Ga + O = GaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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