| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + 2 HCl = CuCl2 + H2CO3
Fe(NO3)3 + KBr = FeBr3 + K3(NO3)3 =>
Fe(NO3)3 + 3 KBr = FeBr3 + K3(NO3)3
Ca2SO3 + O2 = SO2 + CaO =>
2 Ca2SO3 + O2 = 2 SO2 + 4 CaO
O2 + Sb2S3 = SO + Sb2O4 =>
7 O2 + 2 Sb2S3 = 6 SO + 2 Sb2O4
Au + KCn + O + H2O = KAu(Cn)2 + KOH =>
2 Au + 4 KCn + O + H2O = 2 KAu(Cn)2 + 2 KOH
Cu(NH3)4(H2O)2SO4 + H2S = CuS + (NH4)2SO4 + NH4HS + H2O =>
Cu(NH3)4(H2O)2SO4 + 3 H2S = CuS + (NH4)2SO4 + 2 NH4HS + 2 H2O
HCl + KOH = KOCl + H2 =>
HCl + KOH = KOCl + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KF + ZnCl2*4H2O = KZnF3 + KCl + H2O =>
3 KF + ZnCl2*4H2O = KZnF3 + 2 KCl + 4 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O = =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Cr2O3 + KMnO4 + H2SO4 = CrO3 + K2SO4 + MnSO4 + H2O =>
5 Cr2O3 + 6 KMnO4 + 9 H2SO4 = 10 CrO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Au + O2 + KCN + H2O = KAu(CN)2 + KOH =>
4 Au + O2 + 8 KCN + 2 H2O = 4 KAu(CN)2 + 4 KOH
Mg + Al(ClO)3 = Al + Mg(ClO)2 =>
3 Mg + 2 Al(ClO)3 = 2 Al + 3 Mg(ClO)2
C2H5OH + H2O = CH3COO + H =>
C2H5OH + H2O = CH3COO + 5 H
BCl3(l) = B(s) + Cl2(g) =>
2 BCl3(l) = 2 B(s) + 3 Cl2(g)
H2S + HNO3 = S + NO + HO =>
H2S + 2 HNO3 = S + 2 NO + 4 HO
Al2(SO4)3 + CaCe2 = AlCe3 + CaSO4 =>
Al2(SO4)3 + 3 CaCe2 = 2 AlCe3 + 3 CaSO4
CS(NH2)2 + NO2{-} = CNS{-} + N2 + H2O =>
CS(NH2)2 + NO2{-} = CNS{-} + N2 + 2 H2O
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
As4S6(s) + O2(g) = SO2(g) + As4O6(s) =>
As4S6(s) + 9 O2(g) = 6 SO2(g) + As4O6(s)
Sn{2+} + Au = Au{3+} + Sn =>
3 Sn{2+} + 2 Au = 2 Au{3+} + 3 Sn
Co{3+} + NH3 = Co(NH3)6{+3} =>
Co{3+} + 6 NH3 = Co(NH3)6{+3}
NH4NO3 = H2O + N2 + H2O2 =>
NH4NO3 = H2O + N2 + H2O2
Na2SiF6 + (NH4)2HPO4 = (NH3)2SiF4 + NH4H2PO4 + NaF =>
Na2SiF6 + 2(NH4)2HPO4 = (NH3)2SiF4 + 2 NH4H2PO4 + 2 NaF
S + OH{-} = SO3{-2} + HS{-} + H2O =>
3 S + 4 OH{-} = SO3{-2} + 2 HS{-} + H2O
Au5 + Ag + Cu = Au3AgCu =>
3 Au5 + 5 Ag + 5 Cu = 5 Au3AgCu
W + Na2O2 = Na2WO4 + Na2O =>
W + 3 Na2O2 = Na2WO4 + 2 Na2O
K(NO3) = K + O2 + N2 =>
2 K(NO3) = 2 K + 3 O2 + N2
(CH3NH3)2SO4 + NaOH = CH3NH2 + NaHSO4 + H2O =>
(CH3NH3)2SO4 + NaOH = 2 CH3NH2 + NaHSO4 + H2O
Al + OH = Al2O3 + H2O =>
2 Al + 6 OH = Al2O3 + 3 H2O
CH3CH2CHO + Ag2O = Ag + CH3CH2COOH =>
CH3CH2CHO + Ag2O = 2 Ag + CH3CH2COOH
Al(Cl)3 + CH3COONa + H2O = NaCl + Al(OH)2CH3COO + CH3COOH =>
Al(Cl)3 + 3 CH3COONa + 2 H2O = 3 NaCl + Al(OH)2CH3COO + 2 CH3COOH
Ca(OH)2 + (H(Cl)) = Ca(Cl) + H(OH)2 =>
Ca(OH)2 + (H(Cl)) = Ca(Cl) + H(OH)2
C10H20O + K2Cr2O7 + H2SO4 = C10H18O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C10H20O + K2Cr2O7 + 4 H2SO4 = 3 C10H18O + Cr2(SO4)3 + K2SO4 + 7 H2O
HCl + KMnO4 = Cl + MnO2 + H2O + KCl =>
4 HCl + KMnO4 = 3 Cl + MnO2 + 2 H2O + KCl
N2O5 + CaO = Ca(NO3)2 =>
N2O5 + CaO = Ca(NO3)2
CH3COONH4 + Ag + NH3 + H2O = CH3CHO + Ag(NH3)2OH =>
CH3COONH4 + 2 Ag + 3 NH3 + H2O = CH3CHO + 2 Ag(NH3)2OH
CuNO4 + Fe = Cu + Fe2(NO4)3 =>
3 CuNO4 + 2 Fe = 3 Cu + Fe2(NO4)3
Cl2(g) + H2O(l) = HClO(aw) + HCl(aq) =>
Cl2(g) + H2O(l) = HClO(aw) + HCl(aq)
Ba(Cl)2 + Al2(SO4)3 = Ba2(SO4)2 + Al(Cl3) =>
6 Ba(Cl)2 + 2 Al2(SO4)3 = 3 Ba2(SO4)2 + 4 Al(Cl3)
H2NO3 + Cr = Cr(NO3) + H2 =>
H2NO3 + Cr = Cr(NO3) + H2
NH2OH + H2O = NH3 + OH =>
NH2OH + H2O = NH3 + 2 OH
C6H5COOH + HC2H3O2 = C6H5H3O2 + HC2COOH =>
C6H5COOH + HC2H3O2 = C6H5H3O2 + HC2COOH
CH3OH + C54H100O7 = C17H3402 + C3H8O3 =>
237767 CH3OH + 34 C54H100O7 = 93.999999999999C17H3402 + 79335 C3H8O3
Mo + RhS2 = S + MoRh =>
Mo + RhS2 = 2 S + MoRh
NH3 + O2 = NO3{-} + H{+} + H2O =>
NH3 + 2 O2 = NO3{-} + H{+} + H2O
K3[Mn(C2O4)3]*3H2O + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + K2C2O4 + H2C2O4 + H2O =>
2 K3[Mn(C2O4)3]*3H2O + 2 H2SO4 + Na2SO3 = 2 MnSO4 + Na2SO4 + 3 K2C2O4 + 3 H2C2O4 + 5 H2O
Pd + Bi + K = K10PdBi20 =>
Pd + 20 Bi + 10 K = K10PdBi20
NaBrO3 = O2 + NaBr =>
2 NaBrO3 = 3 O2 + 2 NaBr
U(NO3)4 + H2O = UO2(NO3)2 + HNO3 + HNO2 =>
U(NO3)4 + H2O = UO2(NO3)2 + HNO3 + HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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