| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr5(IO3)2 + 10 Cs3P = 5 Sr3P2 + 6 Cs5IO3
Fe + HCl = Fe(HCl) =>
Fe + HCl = Fe(HCl)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(NO3)3 + KCNS = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(SCN)3 + 3 KNO3
BaS + NH4Cl = BaCl2 + (NH4)2S =>
BaS + 2 NH4Cl = BaCl2 + (NH4)2S
NH2CONH2(s) + H2O = (NH4)2CO3 =>
NH2CONH2(s) + 2 H2O = (NH4)2CO3
HF + KMnO4 = F2 + MnF2 + H2O + KF =>
16 HF + 2 KMnO4 = 5 F2 + 2 MnF2 + 8 H2O + 2 KF
H2S + Pt = Pt2S + H2 =>
H2S + 2 Pt = Pt2S + H2
H2P2O7 + Sn(OH)4 = Sn2(P2O7)4 + H2O =>
4 H2P2O7 + 2 Sn(OH)4 = Sn2(P2O7)4 + 8 H2O
H3PO3 + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 H3PO3 + 2 KMnO4 + H2O = 3 H3PO4 + 2 MnO2 + 2 KOH
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
KOH + ZnO + H2O = K2Zn(OH)4 =>
2 KOH + ZnO + H2O = K2Zn(OH)4
NH3 + KOH + H2O2 = KNO3 + H2O =>
NH3 + KOH + 4 H2O2 = KNO3 + 6 H2O
C4H8(g) + H2O(g) = C4H9OH(l) =>
C4H8(g) + H2O(g) = C4H9OH(l)
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Hf(cr) + N2(g) = Hf2N4(cr) =>
2 Hf(cr) + 2 N2(g) = Hf2N4(cr)
SiH4 + CH4 + O2 = SiC + H2O =>
SiH4 + CH4 + 2 O2 = SiC + 4 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3PO3 + AgNO3 = Ag3PO3 + NaNO3 =>
Na3PO3 + 3 AgNO3 = Ag3PO3 + 3 NaNO3
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Cl2 + MnO2 + KOH = KCl + K2MnO4 + H2O =>
Cl2 + MnO2 + 4 KOH = 2 KCl + K2MnO4 + 2 H2O
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Pu + O2 = PuO2 =>
Pu + O2 = PuO2
C6H7NaO6 + CaCl2 = NaCl + Ca(C6H7O6)2 =>
2 C6H7NaO6 + CaCl2 = 2 NaCl + Ca(C6H7O6)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NH4VO3 + H2SO4 + Zn = VO2 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 2 H2SO4 + Zn = 2 VO2 + (NH4)2SO4 + 2 H2O + ZnSO4
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
I2 + Na2S2O3 + H2O = HI + NaHSO4 =>
4 I2 + Na2S2O3 + 5 H2O = 8 HI + 2 NaHSO4
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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