| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + FeCr2O7 = Fe + AlCr2O7
Al + FeCr2O7 = Fe + Al(Cr2O7)3 =>
Al + 3 FeCr2O7 = 3 Fe + Al(Cr2O7)3
Al + FeCr2O7 = Fe + AlCr2O7 =>
Al + FeCr2O7 = Fe + AlCr2O7
Al + FeCr2O7 = Fe + Al2(Cr2O7)3 =>
2 Al + 3 FeCr2O7 = 3 Fe + Al2(Cr2O7)3
C20H16 + O2 = CO2 + H2O =>
C20H16 + 24 O2 = 20 CO2 + 8 H2O
Al + FeCr2O7 = Fe + Al2(Cr2O7)3 =>
2 Al + 3 FeCr2O7 = 3 Fe + Al2(Cr2O7)3
Al4(P2O7)3 + K = K4P2O7 + Al =>
Al4(P2O7)3 + 12 K = 3 K4P2O7 + 4 Al
Al + FeCr2O7 = Fe + Al2(Cr2O7)3 =>
2 Al + 3 FeCr2O7 = 3 Fe + Al2(Cr2O7)3
K2N = K + N2 =>
2 K2N = 4 K + N2
Al + FeCr2O7 = Fe + Al2(Cr2O7)3 =>
2 Al + 3 FeCr2O7 = 3 Fe + Al2(Cr2O7)3
NaSO4 + Zn = NaZn + SO4 =>
NaSO4 + Zn = NaZn + SO4
U3O8 + HNO3 + H2O = [UO2(NO3)2*6H2O] + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3[UO2(NO3)2*6H2O] + 2 NO2
Mg(OH)2CaO = Ca(OH)2MgO =>
Mg(OH)2CaO = Ca(OH)2MgO
NaCl + HNO3 = NaNO3 + H2Cl2 =>
2 NaCl + 2 HNO3 = 2 NaNO3 + H2Cl2
N2 + KMnO4 = KMnON2 + O =>
N2 + KMnO4 = KMnON2 + 3 O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
GaH3 + O2 = GaO + HO =>
GaH3 + 2 O2 = GaO + 3 HO
Yb + S = YbS =>
Yb + S = YbS
MgBr2 + O2 = Mg(BrO3)2 =>
MgBr2 + 3 O2 = Mg(BrO3)2
CaCO3 + C3H6O3 = Ca(C2H3O2)2 + H2O + CO2 =>
3 CaCO3 + 4 C3H6O3 = 3 Ca(C2H3O2)2 + 3 H2O + 3 CO2
Fe3{+} + NO2{-} + H2O = Fe2 + H{+} + NO3{-} =>
2 Fe3{+} + NO2{-} + H2O = 3 Fe2 + 2 H{+} + NO3{-}
Ag + H2SO4 = Ag2SO4 + S02 + H2O =>
12 Ag + 8 H2SO4 = 6 Ag2SO4 + S02 + 8 H2O
CoCl2 + H2O2 + NH3 + HCl = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + H2O2 + 10 NH3 + 2 HCl = 2[CoCl(NH3)5]Cl2 + 2 H2O
Na2C2O4 + AgNO3 = C2O4Ag2 + NaNO3 =>
Na2C2O4 + 2 AgNO3 = C2O4Ag2 + 2 NaNO3
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C16H24O12 = C + H2O =>
C16H24O12 = 16 C + 12 H2O
B2O3 + PCl5 = BCl3 + POCl3 =>
B2O3 + 3 PCl5 = 2 BCl3 + 3 POCl3
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
Ca(NO3)2 + H2SO4 = CaSO4 + H2(NO3)2 =>
Ca(NO3)2 + H2SO4 = CaSO4 + H2(NO3)2
NaOCl = Na + OCl =>
NaOCl = Na + OCl
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
C2Na2 + CH3Br = C4H6 + NaBr =>
C2Na2 + 2 CH3Br = C4H6 + 2 NaBr
CaO + NaOH = CaOH + NaO =>
CaO + NaOH = CaOH + NaO
NaHCO3 + C6H5O7H3 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H5O7H3 = Na3C6H5O7 + 3 CO2 + 3 H2O
NaOH + F2 = NaF + OH =>
2 NaOH + F2 = 2 NaF + 2 OH
HCl + Al = H3Al + Cl2 =>
6 HCl + 2 Al = 2 H3Al + 3 Cl2
KH3 + O2 = K2 + H2O =>
4 KH3 + 3 O2 = 2 K2 + 6 H2O
CrO(s) + O2(g) = Cr2O3(s) =>
4 CrO(s) + O2(g) = 2 Cr2O3(s)
ZnSO4 + KMnO4 + H2SO4 = Zn2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 ZnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Zn2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
Sb3S3 + O2 = Sb4O6 + SO2 =>
4 Sb3S3 + 21 O2 = 3 Sb4O6 + 12 SO2
Sn{2+} + MnO4{-} + H{+} = Sn{4+} + Mn{+} + H2O =>
3 Sn{2+} + MnO4{-} + 8 H{+} = 3 Sn{4+} + Mn{+} + 4 H2O
FeO + S = FeOS =>
FeO + S = FeOS
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
ClO2 + HI = HCl + I2 + H2O =>
2 ClO2 + 10 HI = 2 HCl + 5 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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