| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiH4 + 2 O2 = SiO2 + 2 H2O
FeCl3 + NH4SCN = FeCl3NH4SNC =>
FeCl3 + NH4SCN = FeCl3NH4SNC
NH4 + CH3COOH = NH4CH3COO + H2 =>
2 NH4 + 2 CH3COOH = 2 NH4CH3COO + H2
Mo(SO4)2 + Na3PO4 = Na2SO4 + Mo3(PO4)4 =>
3 Mo(SO4)2 + 4 Na3PO4 = 6 Na2SO4 + Mo3(PO4)4
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
Li3(PO4) + Ba(OH)2 = Li(OH) + Ba3(PO4)2 =>
2 Li3(PO4) + 3 Ba(OH)2 = 6 Li(OH) + Ba3(PO4)2
Co(NO3)2 + NaI = CoI + Na(NO3)2 =>
Co(NO3)2 + NaI = CoI + Na(NO3)2
KI = K + I2 =>
2 KI = 2 K + I2
(NH4)2S(aq) + Al2(SO4)3(aq) = (NH4)2SO4(s) + Al2S3(aq) =>
3(NH4)2S(aq) + Al2(SO4)3(aq) = 3(NH4)2SO4(s) + Al2S3(aq)
(NH4)2CrO7 + BaCl2 = BaCrO4 + (NH4)2Cl2O3 =>
(NH4)2CrO7 + BaCl2 = BaCrO4 + (NH4)2Cl2O3
Cr2O3 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO3 =>
Cr2O3 + 5 NaNO3 + 2 Na2CO3 = 2 Na2CrO4 + 5 NaNO2 + 2 CO3
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO45 =>
64 SO2 + 42 KMnO4 + H2O = 42 MnSO4 + 21 K2SO4 + H2SO45
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
KCl + SCN = KSCN + Cl =>
KCl + SCN = KSCN + Cl
MgBr2 + HNO3 = Mg(NO3)2 + HBr =>
MgBr2 + 2 HNO3 = Mg(NO3)2 + 2 HBr
I{-} + H{+} + ClO{-} = I3{-} + H2O + Cl{-} =>
3 I{-} + 2 H{+} + ClO{-} = I3{-} + H2O + Cl{-}
Pm1 + U2 + B2 = PmUB =>
2 Pm1 + U2 + B2 = 2 PmUB
Ga(OH)3 + NaOH = NaGa + H2O2 =>
Ga(OH)3 + NaOH = NaGa + 2 H2O2
Zn(s) + FeCl2(aq) = ZnCl + Fe =>
2 Zn(s) + FeCl2(aq) = 2 ZnCl + Fe
NaVO3 + H2O2 + HSO4 = H3[VO2(O2)2] + Na2SO4 + H2O =>
4 NaVO3 + 7 H2O2 + 2 HSO4 = 4 H3[VO2(O2)2] + 2 Na2SO4 + 2 H2O
K3PO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na3PO4(aq) =>
2 K3PO4(aq) + 3 Na2CO3(aq) = 3 K2CO3(aq) + 2 Na3PO4(aq)
Ag(NO3) + CuCl2 = AgCl2 + NO3Cu =>
Ag(NO3) + CuCl2 = AgCl2 + NO3Cu
SO2 + KMnO4 + HOH = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 HOH = 2 MnSO4 + K2SO4 + 2 H2SO4
NaOH + NgCl2 = NaCl2 + NgOH =>
NaOH + NgCl2 = NaCl2 + NgOH
N2 + F = NF3 =>
N2 + 6 F = 2 NF3
Al(PO4) + HBr = AlBr3 + H3PO4 =>
Al(PO4) + 3 HBr = AlBr3 + H3PO4
Cl2(g) + O2(g) = OCl2(g) =>
2 Cl2(g) + O2(g) = 2 OCl2(g)
Cu2FeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 Cu2FeS2 + 40 HNO3 = 6 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 19 NO + 14 H2O
NaNO3 + Mg(OH)2 = NaOH + Mg(NO3)2 =>
2 NaNO3 + Mg(OH)2 = 2 NaOH + Mg(NO3)2
HCl + CaOH = H2O + CaCl =>
HCl + CaOH = H2O + CaCl
OH{-} + Cr + Cu{2+} = CrO4{2-} + Cu{+} + H2O =>
8 OH{-} + Cr + 6 Cu{2+} = CrO4{2-} + 6 Cu{+} + 4 H2O
Mn4 + O2 = MnO2 =>
Mn4 + 4 O2 = 4 MnO2
(NH4)2SO4 + Na5PO4 = (NH4)2PO4 + SO4Na5 =>
(NH4)2SO4 + Na5PO4 = (NH4)2PO4 + SO4Na5
Cl2 + NaHCO3 = NaCl + CO2 + O2 + H2O =>
2 Cl2 + 4 NaHCO3 = 4 NaCl + 4 CO2 + O2 + 2 H2O
N2(g) + H2(g) + H2O = NH4OH(g) =>
N2(g) + 3 H2(g) + 2 H2O = 2 NH4OH(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CU + HCl + H2O2 = CUCl2 + H2O =>
CU + 2 HCl + H2O2 = CUCl2 + 2 H2O
LiOH + HCO2H = LiCO2H + H2O =>
LiOH + HCO2H = LiCO2H + H2O
CH3C6H11 + H2O = CH3CH2CH2OH =>
3 CH3C6H11 + 7 H2O = 7 CH3CH2CH2OH
K2S + Cl2 = S + KCl =>
K2S + Cl2 = S + 2 KCl
B + ZnCl2 = BCl3 + Zn =>
2 B + 3 ZnCl2 = 2 BCl3 + 3 Zn
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl(s) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(s)
KIO4 + KI + H2SO4 = K2SO4 + I3 + H2O =>
3 KIO4 + 21 KI + 12 H2SO4 = 12 K2SO4 + 8 I3 + 12 H2O
Sb2S3 + HNO3 + H2O = H2SO4 + H3SbO4 + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3SbO4 + 28 NO
OH + C10H9O5 = C8H6O4 + C2H6O2 =>
3 OH + 7 C10H9O5 = 8 C8H6O4 + 3 C2H6O2
Ar + N2 = ArN2 =>
Ar + N2 = ArN2
S02 + H2O = H2SO =>
S02 + 2 H2O = 2 H2SO
KOH + Cu3(SO4)2 = Cu(OH)2 + K3SO4 =>
6 KOH + Cu3(SO4)2 = 3 Cu(OH)2 + 2 K3SO4
BaCl2 + NaHSO4 = BaHSO4(s) + NaCl2(aq) =>
BaCl2 + NaHSO4 = BaHSO4(s) + NaCl2(aq)
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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