| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2{+} + SO4{-} = Na2SO4
CuCO3 = CO2CuO =>
CuCO3 = CO2CuO
KHSO4 + KCl = HCl + K2SO4 =>
KHSO4 + KCl = HCl + K2SO4
C10H14N2 + O2 = CO2 + H2O + NO2 =>
2 C10H14N2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
CH3COCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Ni(OH)2 + NH4OH = NH4Ni(OH)3 =>
Ni(OH)2 + NH4OH = NH4Ni(OH)3
Fe + Br2 = Fe(Br2) =>
Fe + Br2 = Fe(Br2)
HO + KI = HI + KO =>
HO + KI = HI + KO
H2SO4 + Pb = PbSO4 + H =>
H2SO4 + Pb = PbSO4 + 2 H
Fe2O3 + C4H10 = CO2 + H2O + Fe3O4 =>
39 Fe2O3 + C4H10 = 4 CO2 + 5 H2O + 26 Fe3O4
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ni(s) + H2SO4(aq) = H2(g) + NiSO4(s) =>
Ni(s) + H2SO4(aq) = H2(g) + NiSO4(s)
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
(NH4)2SO4*FeSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*FeSO4*6H2O] + Cl =>
(NH4)2SO4*FeSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*FeSO4*6H2O] + 2 Cl
NONaOH = NOOHNa =>
NONaOH = NOOHNa
Hg + HClO4 = HgCl2O8 + H2 =>
Hg + 2 HClO4 = HgCl2O8 + H2
C3H8 + H2O2 = H2O + CO2 =>
C3H8 + 10 H2O2 = 14 H2O + 3 CO2
(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + O2 =>
2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 Na2SO4 + 3 O2
H2C3H2O4 + NaOH = NaC3H2O4 + H3O =>
H2C3H2O4 + NaOH = NaC3H2O4 + H3O
KHSe + H2SO4 = H2Se + KHSO4 =>
KHSe + H2SO4 = H2Se + KHSO4
Pb + J = PbJ2 =>
Pb + 2 J = PbJ2
Mn2O3 + HCl = Cl2 + H2O + Cl2Mn =>
Mn2O3 + 6 HCl = Cl2 + 3 H2O + 2 Cl2Mn
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
HCN + NH3 = H4 + N2C =>
HCN + NH3 = H4 + N2C
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
Cl2 + CaCO3 = CaCl2 + CO2 + O2 =>
2 Cl2 + 2 CaCO3 = 2 CaCl2 + 2 CO2 + O2
NaI + CUSO4 = NaSO4 + CUI =>
NaI + CUSO4 = NaSO4 + CUI
NH4 + Cr2O7 = CrO3 + N2 + H2O =>
2 NH4 + 4 Cr2O7 = 8 CrO3 + N2 + 4 H2O
Cr2O7{2-} + NO2{-} + H{+}{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 NO2{-} + 8 H{+}{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
(K)2Cr2O7 + Sn(Cl)2 + HCl = Cr(Cl)3 + SnCl4 + KCl + H2O =>
(K)2Cr2O7 + 3 Sn(Cl)2 + 14 HCl = 2 Cr(Cl)3 + 3 SnCl4 + 2 KCl + 7 H2O
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq)
Zn{2*} + Cu = Cu{2+} + Zn =>
Zn{2*} + Cu = Cu{2+} + Zn
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Ba3(PO4)2 + SiO2 + C = P4 + BaSiO3 + CO =>
2 Ba3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 BaSiO3 + 10 CO
H2SO3 + Zn(OH)2 = H2O + ZnSO3 =>
H2SO3 + Zn(OH)2 = 2 H2O + ZnSO3
C6H5NH2 + NaOH = C6H6NNa + H2O =>
C6H5NH2 + NaOH = C6H6NNa + H2O
NH2CH2COOH + Mg = NH2CH2COOMg + H =>
NH2CH2COOH + Mg = NH2CH2COOMg + H
K + H2SO4 = K2SO4 + H1 =>
2 K + H2SO4 = K2SO4 + 2 H1
CH3COOH + KMnO4 = K2CO3 + CO2 + MnO2 + H2O =>
3 CH3COOH + 8 KMnO4 = 4 K2CO3 + 2 CO2 + 8 MnO2 + 6 H2O
NaF(aq) + CaS(aq) = NaS(s) + CaF(aq) =>
NaF(aq) + CaS(aq) = NaS(s) + CaF(aq)
AgO + HNO3 = AgNO3 + OH =>
AgO + HNO3 = AgNO3 + OH
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2 =>
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2
Al(NO3)(aq) + Mg(s) = Mg(NO3)(aq) + Al(s) =>
Al(NO3)(aq) + Mg(s) = Mg(NO3)(aq) + Al(s)
C5H12 + O8 = CO2 + H2O =>
C5H12 + 2 O8 = 5 CO2 + 6 H2O
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
Cr2O3 + KMnO4 + NaOH = K2CrO4 + MnO2 + H2O + Na2CrO4 =>
Cr2O3 + 2 KMnO4 + 2 NaOH = K2CrO4 + 2 MnO2 + H2O + Na2CrO4
CdS + HCl = H2S + CdCl2 =>
CdS + 2 HCl = H2S + CdCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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