| Équations équilibrées la veille | Équations équilibrées le lendemain |
GaBr3 + 3 F = GaF3 + 3 Br
HI + HNO3 = H2O + I2 + NO =>
6 HI + 2 HNO3 = 4 H2O + 3 I2 + 2 NO
FeCl3 + KCN = KCl3 + FeCN =>
FeCl3 + KCN = KCl3 + FeCN
Fe2O3 + CO(g) = Fe3O4 + CO2 =>
3 Fe2O3 + CO(g) = 2 Fe3O4 + CO2
Ni(NO3)2 + H2O = NiO + HNO3 =>
Ni(NO3)2 + H2O = NiO + 2 HNO3
HCOONa + HCOOH = H2COONa + COOH =>
HCOONa + HCOOH = H2COONa + COOH
K + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 K + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O
L2 + HNO3 = HLO3 + NO + H2O =>
3 L2 + 10 HNO3 = 6 HLO3 + 10 NO + 2 H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 = ionique =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
Pb(s) + H2SO4(aq) = PbSO4(s) + H2(g) =>
Pb(s) + H2SO4(aq) = PbSO4(s) + H2(g)
H2O2 + C3H6O = C6H12O4 + H2O =>
2 H2O2 + 2 C3H6O = C6H12O4 + 2 H2O
HNO3 + HCl + Cu = H2O + CuCl3 + NO =>
HNO3 + 3 HCl + Cu = 2 H2O + CuCl3 + NO
Ca5(PO4)3OH + H2O = H3PO4 + Ca(OH)2 =>
Ca5(PO4)3OH + 9 H2O = 3 H3PO4 + 5 Ca(OH)2
K2CrO4 + KOH + Pb(NO3)2 = PbCrO4Pb(OH)2 + KNO3 =>
K2CrO4 + 2 KOH + 2 Pb(NO3)2 = PbCrO4Pb(OH)2 + 4 KNO3
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
Ca(NO3)2*4H2O + Al(NO3)3*9H2O + (NH4)2HPO4 + C6H8O7*H2O = Ca3Al(PO4)3 + N2 + H2O + CO2 =>
6 Ca(NO3)2*4H2O + 2 Al(NO3)3*9H2O + 6(NH4)2HPO4 + 3 C6H8O7*H2O = 2 Ca3Al(PO4)3 + 15 N2 + 84 H2O + 18 CO2
K2S + BaCl = K2Cl2 + Ba2S =>
K2S + 2 BaCl = K2Cl2 + Ba2S
In + Cl = InCl3 =>
In + 3 Cl = InCl3
NH4FH2O = NH4OHHF =>
NH4FH2O = NH4OHHF
H2S + HLO3 = S + L2 + H2O =>
5 H2S + 2 HLO3 = 5 S + L2 + 6 H2O
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH
SO3{2-} + Co(OH)2{+} + OH{-} = Co + SO4{2-} + H2O =>
3 SO3{2-} + 2 Co(OH)2{+} + 2 OH{-} = 2 Co + 3 SO4{2-} + 3 H2O
Hg2SO4 + NaOH = HgOH + Na2SO4 =>
Hg2SO4 + 2 NaOH = 2 HgOH + Na2SO4
Co(X)3 + (NH4)2S = Co2S3 + NH4X =>
2 Co(X)3 + 3(NH4)2S = Co2S3 + 6 NH4X
Ni(NO3)2 + H2O = Ni + O2 + HNO3 =>
2 Ni(NO3)2 + 2 H2O = 2 Ni + O2 + 4 HNO3
Ba(CH3CO2)2Na2(SO4) = Ba(SO4)Na2(CH3CO2)2 =>
Ba(CH3CO2)2Na2(SO4) = Ba(SO4)Na2(CH3CO2)2
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
Ni(NO3)2(aq) + NaCl(aq) = NiCl2(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaCl(aq) = NiCl2(aq) + 2 NaNO3(aq)
H2 + Ca = CaH2 =>
H2 + Ca = CaH2
CH3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
2 CH3COH + KMnO4 + 2 H2SO4 = 2 CH3COOH + MnSO4 + 2 H2O + KSO4
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
K2Cr2O7 + Na2CO3 = K2CO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2CO3 = K2CO3 + Na2Cr2O7
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
C6H8O7 + NaOH = C6H7NaO7 + H2O =>
C6H8O7 + NaOH = C6H7NaO7 + H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
H3PO4 + Ga = GaPO4 + H2 =>
2 H3PO4 + 2 Ga = 2 GaPO4 + 3 H2
Na(C2H3O2) + HNO3 = NaNO3 + H(C2H3O2) =>
Na(C2H3O2) + HNO3 = NaNO3 + H(C2H3O2)
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
Al(NO3)3 + Na2CO3 = Al2(CO3)3(s) + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3(s) + 6 NaNO3
N1H4N1O3 = N2 + O2 + H2O1 =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O1
Ba(HSO3)2 = BaSO3 + H2O + SO2 =>
Ba(HSO3)2 = BaSO3 + H2O + SO2
Al + Cl2 + NaOH = NaAlO2 + NaCl + H2O =>
2 Al + 3 Cl2 + 8 NaOH = 2 NaAlO2 + 6 NaCl + 4 H2O
Fe + HOH = Fe2O3 + H2 =>
2 Fe + 3 HOH = Fe2O3 + 3 H2
Ti + OH = TiO2 + H2O =>
Ti + 4 OH = TiO2 + 2 H2O
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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