| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCIO3 = 2 KCIO2 + O2
Na2S2O3 + I2 + H2O = Na2S4O6*2H2O + HI + Na2SO4 =>
3 Na2S2O3 + 5 I2 + 7 H2O = Na2S4O6*2H2O + 10 HI + 2 Na2SO4
Sb + Se = Sb2Se5 =>
2 Sb + 5 Se = Sb2Se5
AgCl + KClO4 = AgClO4 + KCl =>
AgCl + KClO4 = AgClO4 + KCl
C20H27O11N + H2O = C6H12O6 + HCN + C7H6O =>
C20H27O11N + 2 H2O = 2 C6H12O6 + HCN + C7H6O
CuH = Cu + H2 =>
2 CuH = 2 Cu + H2
K[Al(OH)4] + AlCl3 = KCl + Al(OH)3 =>
3 K[Al(OH)4] + AlCl3 = 3 KCl + 4 Al(OH)3
Cd + HNO3 = Cd(NO3)3 + NH4NO3 + H2O =>
8 Cd + 30 HNO3 = 8 Cd(NO3)3 + 3 NH4NO3 + 9 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Fe + ClOAl = FeO + ClAl =>
Fe + ClOAl = FeO + ClAl
Mg + H2O + NaCl = MgCl2 + NaOH + H2 =>
Mg + 2 H2O + 2 NaCl = MgCl2 + 2 NaOH + H2
Fe(NO3)3 + K2S = Fe2S3 + KNO3 =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 KNO3
[Fe(CN)6]{3-} + Cr{3+} + OH{-} = [Fe(CN)6]{4-} + CrO4{-} + H2O =>
4[Fe(CN)6]{3-} + Cr{3+} + 8 OH{-} = 4[Fe(CN)6]{4-} + CrO4{-} + 4 H2O
C6H10 + O2 = CO + H2O =>
2 C6H10 + 11 O2 = 12 CO + 10 H2O
AgC2H3O2 + NH4Cl = NH4C2H3O2 + AgCl =>
AgC2H3O2 + NH4Cl = NH4C2H3O2 + AgCl
LiOH + Ga = Li3GaO3 + H2 =>
6 LiOH + 2 Ga = 2 Li3GaO3 + 3 H2
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
Na2CO3 + Sr(NO2)2 = Sr(CO3) + NaNO2 =>
Na2CO3 + Sr(NO2)2 = Sr(CO3) + 2 NaNO2
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
H2SiF6 + CaO = CaF2 + SiF4 + H2O =>
H2SiF6 + CaO = CaF2 + SiF4 + H2O
AlSO4 + CaOH = CaSO4 + AlOH =>
AlSO4 + CaOH = CaSO4 + AlOH
KI + Co2F = KF + Co2I =>
KI + Co2F = KF + Co2I
Pb{2+} + CO3{2-} = PbCO3 =>
Pb{2+} + CO3{2-} = PbCO3
C3H5N3O9 = CO2 + H2O + N + O =>
2 C3H5N3O9 = 6 CO2 + 5 H2O + 6 N + O
K2CrO4 + Fe(OH)2 + H2O = KCrO2 + Fe(OH)3 + KOH =>
K2CrO4 + 3 Fe(OH)2 + 2 H2O = KCrO2 + 3 Fe(OH)3 + KOH
KNO2(aq) + H2SO4(aq) = HNO2(aq) + K2SO4(s) =>
2 KNO2(aq) + H2SO4(aq) = 2 HNO2(aq) + K2SO4(s)
NH3 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
4 NH3 + 3 Ca(ClO)2 = 2 N2 + 6 H2O + 3 CaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
UF6 + CF3H = UF5 + HF + CF4 =>
2 UF6 + CF3H = 2 UF5 + HF + CF4
Li + MgCO3 = Li2CO3 + Mg =>
2 Li + MgCO3 = Li2CO3 + Mg
C7H8O + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C7H6O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Sr + Al{3+} = Sr{2+} + Al =>
3 Sr + 2 Al{3+} = 3 Sr{2+} + 2 Al
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
K + H(NO3) = K(NO3) + H =>
K + H(NO3) = K(NO3) + H
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
Cu(NO3)2 + Na2(CO3) = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2(CO3) = CuCO3 + 2 NaNO3
NaCl + (CuOH) = CuCl + NaOH =>
NaCl + (CuOH) = CuCl + NaOH
CaCO3 + Cl2 = CaCl2 + CO2 + ClO2 =>
4 CaCO3 + 5 Cl2 = 4 CaCl2 + 4 CO2 + 2 ClO2
S + Hg = HgS =>
S + Hg = HgS
BaF2 + K2CO3 = BaCO3 + KF =>
BaF2 + K2CO3 = BaCO3 + 2 KF
Mg(OH)2 + HCl = Mg(HCl)2 + OH =>
Mg(OH)2 + 2 HCl = Mg(HCl)2 + 2 OH
NH4VO3 + H2SO4 = (VO2)2SO4 + NH3 + H2O =>
2 NH4VO3 + H2SO4 = (VO2)2SO4 + 2 NH3 + 2 H2O
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KCl(aq)
Na2O2 + KI + H2SO4 = I2 + Na2SO4 + KOH =>
Na2O2 + 2 KI + H2SO4 = I2 + Na2SO4 + 2 KOH
FeCl3 + NaH2PO4 + Ca(NO3)2 = FeCaPO4 + NaCl + HCl + N2 + O2 =>
FeCl3 + NaH2PO4 + Ca(NO3)2 = FeCaPO4 + NaCl + 2 HCl + N2 + 3 O2
Hg + AgNo3 = Hg(No3)2 + Ag =>
Hg + 2 AgNo3 = Hg(No3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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