| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 HClO = 2 ZnClO + H2
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
HC2H3O2 + LiHSO3 = SO2 + H2O + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = SO2 + H2O + LiC2H3O2
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Ba(OH)2 + Co(SO)4 = Ba(SO)4 + Co(OH)2 =>
Ba(OH)2 + Co(SO)4 = Ba(SO)4 + Co(OH)2
HJ + HClO3 = J2 + HCl + H2O =>
6 HJ + HClO3 = 3 J2 + HCl + 3 H2O
(NH4)SO4 + KOH = KSO4 + NH3 + H2O =>
(NH4)SO4 + KOH = KSO4 + NH3 + H2O
Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
HBr + N2O + H2O = NH3 + HBrO =>
4 HBr + N2O + 3 H2O = 2 NH3 + 4 HBrO
FeS + H2SO4 = Fe2(SO4)3 + H2S + H2 =>
2 FeS + 3 H2SO4 = Fe2(SO4)3 + 2 H2S + H2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CO2 = C + O(g) =>
CO2 = C + 2 O(g)
Mn + H2 = Mn2H7 =>
4 Mn + 7 H2 = 2 Mn2H7
KJ + CuSO4 = Cu2J2 + J2 + K2SO4 =>
4 KJ + 2 CuSO4 = Cu2J2 + J2 + 2 K2SO4
sulfuricacid + zinc = Zincsulfate + hydrogen =>
H2SO4 + Zn = ZnSO4 + H2
CH3OOH + NaOH = CH3OONa + H2O =>
CH3OOH + NaOH = CH3OONa + H2O
(NH4)2SO4 + KOH = NH4 + OH + KSO4 =>
(NH4)2SO4 + KOH = 2 NH4 + OH + KSO4
HBr + CO = H2 + BrCO =>
2 HBr + 2 CO = H2 + 2 BrCO
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Ca3(PO4)2 + Al = AlPO4 + Ca =>
Ca3(PO4)2 + 2 Al = 2 AlPO4 + 3 Ca
HClO4 + HCl = H2O + Cl =>
HClO4 + 7 HCl = 4 H2O + 8 Cl
NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + NH4Cl =>
4 NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + 2 NH4Cl
H2 + FeCl3 = Fe + HCl =>
3 H2 + 2 FeCl3 = 2 Fe + 6 HCl
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
KBr + Cu2(SO4)3 = Br2 + CuSO4 + K2SO4 =>
2 KBr + Cu2(SO4)3 = Br2 + 2 CuSO4 + K2SO4
HCl + HClO4 = Cl2O3 + H2O =>
HCl + HClO4 = Cl2O3 + H2O
HCl + HClO4 = H2O + Cl2 =>
7 HCl + HClO4 = 4 H2O + 4 Cl2
AlCl3(aq) + K4[Fe(CN)6](aq) = Al4[Fe(CN)6]3(s) + KCl(aq) =>
4 AlCl3(aq) + 3 K4[Fe(CN)6](aq) = Al4[Fe(CN)6]3(s) + 12 KCl(aq)
C17H33COOH + KMnO4 + H2SO4 = MnSO4 + H2O + C18H34O6 + K2SO4 =>
5 C17H33COOH + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 12 H2O + 5 C18H34O6 + 4 K2SO4
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
HCl + HClO4 = H2O + Cl2 =>
7 HCl + HClO4 = 4 H2O + 4 Cl2
K2Co3 + C + N2 = KCN + Co =>
K2Co3 + 2 C + N2 = 2 KCN + 3 Co
Ba(OH)2 + CaCl2 = BaCl2 + Ca(OH)2 =>
Ba(OH)2 + CaCl2 = BaCl2 + Ca(OH)2
As5S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As5S5 + 55 HNO3 + 10 H2O = 15 H2SO4 + 15 H3AsO4 + 55 NO
Fe(NO3)3*9H2O + C6H8O7 = Fe + CO2 + N2 + H2O =>
2 Fe(NO3)3*9H2O + 2 C6H8O7 = 2 Fe + 12 CO2 + 3 N2 + 26 H2O
K + Ba(OH)2 = K(OH) + Ba =>
2 K + Ba(OH)2 = 2 K(OH) + Ba
Cu(BO2)2 + NaBO2 + C = CO2 + Na2B4O7 + Cu =>
2 Cu(BO2)2 + 4 NaBO2 + C = CO2 + 2 Na2B4O7 + 2 Cu
Na2WO4(H2O)2 + Na2HPO4(H2O)2 + HCl = H7PW12O42(H2O)20 + NaCl + H2O =>
12 Na2WO4(H2O)2 + Na2HPO4(H2O)2 + 26 HCl = H7PW12O42(H2O)20 + 26 NaCl + 16 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
HCl + HClO4 = H2O + Cl2 =>
7 HCl + HClO4 = 4 H2O + 4 Cl2
CH4 + CI2 = CH3CI + H2 =>
3 CH4 + CI2 = 2 CH3CI + 3 H2
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
TeO3 + H2O = TeO + HO =>
TeO3 + 2 H2O = TeO + 4 HO
Na2O + NH4 = NaNH4 + H2O + NH3 =>
Na2O + 4 NH4 = 2 NaNH4 + H2O + 2 NH3
HCl + HClO4 = H2O + Cl2 =>
7 HCl + HClO4 = 4 H2O + 4 Cl2
Rb2 + NaCl = Na + RbCl =>
Rb2 + 2 NaCl = 2 Na + 2 RbCl
Ag + CuO = Ag2O + Cu =>
2 Ag + CuO = Ag2O + Cu
HNO3 + KF = KNO3 + HF =>
HNO3 + KF = KNO3 + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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