| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Na3PO4NH3 = Na3NH3PO4 =>
Na3PO4NH3 = Na3NH3PO4
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
HgSO4 = Hg + SO4 =>
HgSO4 = Hg + SO4
Y2O3 + WO2 + SiO2 = YWSiO4 + O2 =>
2 Y2O3 + 4 WO2 + 4 SiO2 = 4 YWSiO4 + 3 O2
NH(g) + SO2(g) = NO(g) + S(s) + H2O(g) =>
4 NH(g) + 3 SO2(g) = 4 NO(g) + 3 S(s) + 2 H2O(g)
FeS + Fe2O3 + H2SO4 = FeSO4 + H2O =>
FeS + 4 Fe2O3 + 8 H2SO4 = 9 FeSO4 + 8 H2O
H2O2 + Fe2(SO4)3 = H2SO4 + FeO3 =>
3 H2O2 + Fe2(SO4)3 = 3 H2SO4 + 2 FeO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
X + Pb = PbX =>
X + Pb = PbX
Na2SO4 + CC = Na2S + CO2 =>
Na2SO4 + CC = Na2S + 2 CO2
NaMnO4 + C4H8 + HClO4 = CO2 + MnO + NaCl + H2O =>
24 NaMnO4 + 13 C4H8 + 24 HClO4 = 52 CO2 + 24 MnO + 24 NaCl + 64 H2O
Cr(OH)2 + Ba(OH)2 = BaCrO2 + H2O =>
Cr(OH)2 + Ba(OH)2 = BaCrO2 + 2 H2O
HBr + K2MnO4 = Br2 + MnBr2 + KBr + H2O =>
8 HBr + K2MnO4 = 2 Br2 + MnBr2 + 2 KBr + 4 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ca5(PO4)3OH + H2O = Ca2(HPO4)(OH)2 + Ca + HPO4 =>
Ca5(PO4)3OH + 3 H2O = 2 Ca2(HPO4)(OH)2 + Ca + HPO4
H2SO4 + Al(OH)Cl2 = H2O + AlCl3 + Al2(SO4)3 =>
3 H2SO4 + 6 Al(OH)Cl2 = 6 H2O + 4 AlCl3 + Al2(SO4)3
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
FeCl3 + (HOH)3 = Fe(OH)3 + HCl =>
FeCl3 + (HOH)3 = Fe(OH)3 + 3 HCl
Fe2O3 + Cr = CrO + Fe =>
Fe2O3 + 3 Cr = 3 CrO + 2 Fe
H3Po4 + Ba(OH)2 = BaHPo4 + H2O =>
H3Po4 + Ba(OH)2 = BaHPo4 + 2 H2O
NaOH + Mn2(SO4)3 = Na2(SO4) + Mn(OH)3 =>
6 NaOH + Mn2(SO4)3 = 3 Na2(SO4) + 2 Mn(OH)3
Mg76 + Au234 + Po3 = MgAu4Po2 =>
117 Mg76 + 152 Au234 + 5928 Po3 = 8892 MgAu4Po2
AIO3H3 + HNO3 = AIN3O9 + H2O =>
AIO3H3 + 3 HNO3 = AIN3O9 + 3 H2O
CH3CH(OH)COOH + Na2CO3 = CH3CH(OH)COONa + CO2 + H2O =>
2 CH3CH(OH)COOH + Na2CO3 = 2 CH3CH(OH)COONa + CO2 + H2O
KMn4 + FeSO4 + H2SO4 = MnSO4 + KHSO4 + Fe2SO3 + H2O =>
4 KMn4 + 18 FeSO4 + 11 H2SO4 = 16 MnSO4 + 4 KHSO4 + 9 Fe2SO3 + 9 H2O
K1Br + Cl2 = KCl + Br2 =>
2 K1Br + Cl2 = 2 KCl + Br2
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
NH4OH + H2O = NHO4 + H2 =>
NH4OH + 3 H2O = NHO4 + 5 H2
FeO + HNO3(dilute) = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3(dilute) = 3 Fe(NO3)3 + NO + 5 H2O
S + Br2 + C6H5CH2OH = H2O + C6H5CH2Br + H2SO4 =>
S + 3 Br2 + 6 C6H5CH2OH = 2 H2O + 6 C6H5CH2Br + H2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg(NO3)2 + CaO = MgO + Ca(NO3)2 =>
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
Pb(CN)2 + H2O = PbO + H2(CN)2 =>
Pb(CN)2 + H2O = PbO + H2(CN)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH3CH(OH)COOH + Na2CO3 = CH3CH(OH)COONa + CO2 + H2O =>
2 CH3CH(OH)COOH + Na2CO3 = 2 CH3CH(OH)COONa + CO2 + H2O
Na + N2O = NaO + N =>
Na + N2O = NaO + 2 N
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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