| Équations équilibrées la veille | Équations équilibrées le lendemain |
AsH3 + O3 = H3AsO3
NaCl + MnO2 + H2SO4 = Cl2 + H2O + MnSO2 + Na2SO4 =>
6 NaCl + MnO2 + 4 H2SO4 = 3 Cl2 + 4 H2O + MnSO2 + 3 Na2SO4
HCN + LiOH = H2O + CNLi =>
HCN + LiOH = H2O + CNLi
H3BO3 + Fe(OH)2 = Fe(HBO3) + H2O =>
H3BO3 + Fe(OH)2 = Fe(HBO3) + 2 H2O
HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2
C3H7COOH + NaOH = C4H7NaO2 + H2O =>
C3H7COOH + NaOH = C4H7NaO2 + H2O
Na(OH)2 + HNo3 = Na(No3)2 + H2O =>
Na(OH)2 + 2 HNo3 = Na(No3)2 + 2 H2O
MgCl2 + (NH4)3N = Mg3N2 + NH4Cl =>
3 MgCl2 + 2(NH4)3N = Mg3N2 + 6 NH4Cl
C7H4O + O2 = CO2 + H2O =>
2 C7H4O + 15 O2 = 14 CO2 + 4 H2O
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
Na3PO4 + Mn(C2H3O2)2 = NaC2H3O2 + Mn3(PO4)2 =>
2 Na3PO4 + 3 Mn(C2H3O2)2 = 6 NaC2H3O2 + Mn3(PO4)2
Mn + NaBiO3 = MnO4 + Bi + Na =>
3 Mn + 4 NaBiO3 = 3 MnO4 + 4 Bi + 4 Na
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
NaClO4 + N2H4 = NaCl + NO + H2O =>
NaClO4 + N2H4 = NaCl + 2 NO + 2 H2O
NaH2PO + NaOH = Na3PO + H2O =>
NaH2PO + 2 NaOH = Na3PO + 2 H2O
Fe(OH)2 + Al2(SO4)3 = FeSO4 + Al(OH)3 =>
3 Fe(OH)2 + Al2(SO4)3 = 3 FeSO4 + 2 Al(OH)3
Cu(ClO2)2 + Na2S = CuS + NaClO2 =>
Cu(ClO2)2 + Na2S = CuS + 2 NaClO2
K[Cr(H2O)2(C2O4)2]2H2O + KOH = Cr(OH) + H2O + K + CO3 =>
K[Cr(H2O)2(C2O4)2]2H2O + 18 KOH = 2 Cr(OH) + 13 H2O + 19 K + 8 CO3
CU2CI + NaNO3 = CU2NO3 + NaCI =>
CU2CI + NaNO3 = CU2NO3 + NaCI
Cs2 + S = CsS =>
Cs2 + 2 S = 2 CsS
KMnO4 + FeSO4 = MnSO4 + Fe + KO4 =>
KMnO4 + FeSO4 = MnSO4 + Fe + KO4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C7H8 + NO3 = CO2 + H2O + N2 =>
C7H8 + 6 NO3 = 7 CO2 + 4 H2O + 3 N2
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
AuFeO = FeAuO =>
AuFeO = FeAuO
Ca(NO3)2 + AlCl3 = CaCl2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(NO3)3
C3H7COOH + NaOH = NaC3H7COO + H2O =>
C3H7COOH + NaOH = NaC3H7COO + H2O
MgSO4*7H2O + H2O = MgSO4*8H2O =>
MgSO4*7H2O + H2O = MgSO4*8H2O
Br2 + CH3CHCH2 = CH3CHBrCH2Br =>
Br2 + CH3CHCH2 = CH3CHBrCH2Br
Zn + H2SO4 = S + ZnSO42 + H2O =>
Zn + 14 H2SO4 = 13 S + ZnSO42 + 14 H2O
Cr + ZnCl2 = Zn + CrCl =>
2 Cr + ZnCl2 = Zn + 2 CrCl
K2CrO4 + H2O + NaHSnO2 = KCrO2 + KOH + NaHSnO3 =>
2 K2CrO4 + H2O + 3 NaHSnO2 = 2 KCrO2 + 2 KOH + 3 NaHSnO3
NH3 + Cu = Cu9(NH3)4 =>
4 NH3 + 9 Cu = Cu9(NH3)4
NaCl + ZnCO3 = NaCO3 + ZnCl =>
NaCl + ZnCO3 = NaCO3 + ZnCl
K2MnO4 + CH3COOH = KMnO4 + CH3COOK + MnO2 + H2O =>
3 K2MnO4 + 4 CH3COOH = 2 KMnO4 + 4 CH3COOK + MnO2 + 2 H2O
Ni(NO3)2 + NH4 + H2O = Ni(OH)2 + NH4NO3 =>
5 Ni(NO3)2 + 8 NH4 + 7 H2O = 5 Ni(OH)2 + 9 NH4NO3
Hg(NO3)2 + KF = HgF + K(NO3)2 =>
Hg(NO3)2 + KF = HgF + K(NO3)2
NH4Cl + NaHO = NaCl + NH3 + H2O =>
NH4Cl + NaHO = NaCl + NH3 + H2O
SO3 + Cl2 = SCl2 + O3 =>
SO3 + Cl2 = SCl2 + O3
(CuOH)2CO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
Rb2CO3 + HBr = RbBr + H2O + CO2 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2O + CO2
CoSO4 + NaOH + H2O2 = Co(OH)3 + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = 2 Co(OH)3 + 2 Na2SO4
FeS2 + NO3{-} + H2O = FeO3H3 + SO4{-2} + H{+} + N2 =>
2 FeS2 + 6 NO3{-} + 4 H2O = 2 FeO3H3 + 4 SO4{-2} + 2 H{+} + 3 N2
KBr + Hg(NO3)2 = HgBr2 + K(NO3) =>
2 KBr + Hg(NO3)2 = HgBr2 + 2 K(NO3)
HClO3 + H2O = OH + Cl =>
HClO3 + 2 H2O = 5 OH + Cl
Na2SO4 + K2CI = Na2CI + K2SO4 =>
Na2SO4 + K2CI = Na2CI + K2SO4
Na4Si + H2O = NaOH + H4Si =>
Na4Si + 4 H2O = 4 NaOH + H4Si
Zn(OH)2SO4 = ZnSO4 + H2 + O2 =>
Zn(OH)2SO4 = ZnSO4 + H2 + O2
Rb2O = Rb(s) + O2(s) =>
2 Rb2O = 4 Rb(s) + O2(s)
CH3CH2CH2COH + O2 = CO2 + H2O =>
2 CH3CH2CH2COH + 11 O2 = 8 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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