| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 2 H2S = CS2 + C2H4
NaOH + Na2HPO4 = Na3PO4 + H2O =>
NaOH + Na2HPO4 = Na3PO4 + H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
HCl + Al = AlCl + H2 =>
2 HCl + 2 Al = 2 AlCl + H2
OF2 + H2 = O2 + HF =>
2 OF2 + 2 H2 = O2 + 4 HF
NH4Cl + Cu(NO3)2 = CuCl + NH4(NO3)2 =>
NH4Cl + Cu(NO3)2 = CuCl + NH4(NO3)2
K3PO4 + MgSO4 = Mg3P2O8 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3P2O8 + 3 K2SO4
NaCl + O = NaClO =>
NaCl + O = NaClO
NaPO4 + KOH = NaOH + KPO4 =>
NaPO4 + KOH = NaOH + KPO4
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O =>
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O
Cr2(SO4)3 + KIO3 + KOH = K2CrO4 + KI + K2SO4 + H2O =>
Cr2(SO4)3 + KIO3 + 10 KOH = 2 K2CrO4 + KI + 3 K2SO4 + 5 H2O
MnO2 + NaNO3 + KOH = K2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 KOH = K2MnO4 + NaNO2 + H2O
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
Br2 + I = BrI =>
Br2 + 2 I = 2 BrI
AlCl3 + NaOH + H2O = Na[Al(OH)4] + HCl =>
AlCl3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HCl
Cu(SO)4 + HCl = CuCl2 + H2(SO)4 =>
Cu(SO)4 + 2 HCl = CuCl2 + H2(SO)4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + C4Cl2 = AlCl3 + C4 =>
2 Al + 3 C4Cl2 = 2 AlCl3 + 3 C4
Br2(l) + P4(s) = P2Br5(s) =>
5 Br2(l) + P4(s) = 2 P2Br5(s)
MnO(OH) + HCl = MnCl2 + Cl2 + H2O =>
2 MnO(OH) + 6 HCl = 2 MnCl2 + Cl2 + 4 H2O
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
C2H2 + KMnO4 = KOH + H2O + MnO2 + C2K2O4 =>
3 C2H2 + 8 KMnO4 = 2 KOH + 2 H2O + 8 MnO2 + 3 C2K2O4
Pt + H2O2 = PtO + H2O =>
Pt + H2O2 = PtO + H2O
Cr2(SO4)3 + Na2CO3 = Na2Cr2O4 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 4 Na2CO3 = Na2Cr2O4 + 3 Na2SO4 + 4 CO2
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3 =>
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3
SO3(s) + H2O(l) = H2SO4(aq) =>
SO3(s) + H2O(l) = H2SO4(aq)
KOH(s) + HCl(aq) = KCl(aq) + H2O(l) =>
KOH(s) + HCl(aq) = KCl(aq) + H2O(l)
Br2(aq) + KI(aq) = KBr(aq) + I2(l) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(l)
He2 + O2 = He2O =>
2 He2 + O2 = 2 He2O
Fe2(SO4)3(aq) + KOH(aq) = K2SO4(aq) + Fe(OH)3 =>
Fe2(SO4)3(aq) + 6 KOH(aq) = 3 K2SO4(aq) + 2 Fe(OH)3
Pb(OH)4 = Pb + HO =>
Pb(OH)4 = Pb + 4 HO
Be + O2 = BeO2 =>
Be + O2 = BeO2
Ca3P2O8 + SiO2 + C = CaSiO3 + CO + P =>
Ca3P2O8 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ag2O + CrCl3 + KOH = Ag + K2Cr2O7 + KCl + H2O =>
3 Ag2O + 2 CrCl3 + 8 KOH = 6 Ag + K2Cr2O7 + 6 KCl + 4 H2O
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
Cu + HN3 + H2O = Cu(OH)2 + NH4 =>
11 Cu + 2 HN3 + 22 H2O = 11 Cu(OH)2 + 6 NH4
CaO + MgO = MgO2 + Ca =>
CaO + MgO = MgO2 + Ca
CuBr = Br2 + Cu =>
2 CuBr = Br2 + 2 Cu
Al + HBrO4 = Al(BrO4)3 + H2 =>
2 Al + 6 HBrO4 = 2 Al(BrO4)3 + 3 H2
Na2SO4 + NaOH = Na2SO4NaOH =>
Na2SO4 + NaOH = Na2SO4NaOH
ZnO + AlCl3 = ZnCl2 + Al2O3 =>
3 ZnO + 2 AlCl3 = 3 ZnCl2 + Al2O3
Sn3 + P4 = Sn3P2 =>
2 Sn3 + P4 = 2 Sn3P2
Pb3O4 = PbO2 + Pb =>
Pb3O4 = 2 PbO2 + Pb
Zn + NaCH3COO = Na + Zn(CH3COO)2 =>
Zn + 2 NaCH3COO = 2 Na + Zn(CH3COO)2
K2SO3 + Ca = CaSO3 + K =>
K2SO3 + Ca = CaSO3 + 2 K
Ag(No3) + HCl = H(No3) + AgCl =>
Ag(No3) + HCl = H(No3) + AgCl
KCl(l) = K(l) + Cl2(g) =>
2 KCl(l) = 2 K(l) + Cl2(g)
SO3(s) + H2O(l) = H2SO4(aq) =>
SO3(s) + H2O(l) = H2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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