| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 5 Ag2O2 + 6 HNO3 = 2 HMnO4 + 6 AgNO3 + 2 Ag2SO4 + 2 H2O
Cr2(SO4)3 + NaOH + NaBiO3 = Na2CrO4 + Bi + Na2SO4 + H2O =>
5 Cr2(SO4)3 + 44 NaOH + 6 NaBiO3 = 10 Na2CrO4 + 6 Bi + 15 Na2SO4 + 22 H2O
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
CaBr2 + Au(ClO4) = AuBr + Ca(ClO4)2 =>
CaBr2 + 2 Au(ClO4) = 2 AuBr + Ca(ClO4)2
(Na2S)10H2O + HCl = NaCl + H2S + H2O =>
(Na2S)10H2O + 20 HCl = 20 NaCl + 10 H2S + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaAl(SO4)2*12H2O + NaHCO3 = Al(H2O)5(OH)SO4 + Na2SO4 + CO2 + H2O =>
NaAl(SO4)2*12H2O + NaHCO3 = Al(H2O)5(OH)SO4 + Na2SO4 + CO2 + 7 H2O
HBr + CH3CN + C2H5MgBr + H2O = CH3COC2H5 + NH4Br + MgBr =>
4 HBr + 4 CH3CN + 6 C2H5MgBr + 5 H2O = 5 CH3COC2H5 + 4 NH4Br + 6 MgBr
Ca(aq) + CuSO4(aq) = CaSO4(aq) + Cu(s) =>
Ca(aq) + CuSO4(aq) = CaSO4(aq) + Cu(s)
CuSO4 + KOH = Cu(OH)2 + K2(SO4) =>
CuSO4 + 2 KOH = Cu(OH)2 + K2(SO4)
BiCl3 + NH4OH = BiOCl + NH4Cl + H2O =>
BiCl3 + 2 NH4OH = BiOCl + 2 NH4Cl + H2O
NiCl2 + CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2 =>
NiCl2 + 2 CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
FeBr3 + Li2SO4 = Fe2(SO4)3 + LiBr =>
2 FeBr3 + 3 Li2SO4 = Fe2(SO4)3 + 6 LiBr
N2H4 + CuSO4 + NaOH = N2 + Cu2O + NaSO3 + H2O =>
N2H4 + 2 CuSO4 + 2 NaOH = N2 + Cu2O + 2 NaSO3 + 3 H2O
C2H5OH + CuO = Cu + H2O + CH3CHO =>
C2H5OH + CuO = Cu + H2O + CH3CHO
Fe(C2H3O2)3 + H2S = Fe2S3 + HC2H3O2 =>
2 Fe(C2H3O2)3 + 3 H2S = Fe2S3 + 6 HC2H3O2
As{5+} + Sn{2+} + Cl{-} = [Sn(Cl)6]{2-} + As =>
2 As{5+} + 5 Sn{2+} + 30 Cl{-} = 5[Sn(Cl)6]{2-} + 2 As
Na2O(s) + HCl(aq) = NaCl(aq) + H2O(l) =>
Na2O(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l)
Na2CO3Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3Na2CO3 + 2 H2SO4 = 2 Na2SO4 + 2 CO2 + 2 H2O
FeK4(CN)6 + K2CO3 = KCN + KOCN + Fe + CO2 =>
FeK4(CN)6 + K2CO3 = 5 KCN + KOCN + Fe + CO2
FeS + HClO4 = FeH + ClO4S =>
FeS + HClO4 = FeH + ClO4S
P(s) + O2(g) = P2O3(s) =>
4 P(s) + 3 O2(g) = 2 P2O3(s)
V{2+} + H{+} + MnO4{-} = VO2{+} + H2O + Mn{2+} =>
5 V{2+} + 4 H{+} + 3 MnO4{-} = 5 VO2{+} + 2 H2O + 3 Mn{2+}
Hg2(NO3)2 + NH3 + H2O = Hg2(OH)2 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 + 2 H2O = Hg2(OH)2 + 2 NH4NO3
Fe(s) + HCl(aq) = FeCl2 + H =>
Fe(s) + 2 HCl(aq) = FeCl2 + 2 H
NH4NO3 + S8 = SO2 + N2 + H2O =>
16 NH4NO3 + S8 = 8 SO2 + 16 N2 + 32 H2O
Hg2CrO4 + K = Hg2K + CrO4 =>
Hg2CrO4 + K = Hg2K + CrO4
Ca(NO3)2 + FeI3 = CaI2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 FeI3 = 3 CaI2 + 2 Fe(NO3)3
KMnO4 + H2SO4 + SnCl2 = H2O + K2SO4 + MnSO4 + SnCl4 + Sn(SO4)2 =>
4 KMnO4 + 16 H2SO4 + 10 SnCl2 = 16 H2O + 2 K2SO4 + 4 MnSO4 + 5 SnCl4 + 5 Sn(SO4)2
Mg2 + Fe2 + Al4 + Si5 + O18 = [MgFe]2Al4Si5O18 =>
Mg2 + Fe2 + Al4 + Si5 + O18 = [MgFe]2Al4Si5O18
S6 + O = SO2 =>
S6 + 12 O = 6 SO2
CaCO3 + CH3COOH = C4H6CaO4 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = C4H6CaO4 + H2O + CO2
H2MnO4 + CsOH = Cs2MnO4 + H2O =>
H2MnO4 + 2 CsOH = Cs2MnO4 + 2 H2O
P4 + ClO + OH = H2PO4 + Cl =>
P4 + 8 ClO + 8 OH = 4 H2PO4 + 8 Cl
Zn(s) + CuCl2(s) = ZnCl2(s) + Cu(s) =>
Zn(s) + CuCl2(s) = ZnCl2(s) + Cu(s)
(NH4)2SO4 + CuSO4 = (NH4)2SO4CuSO4 =>
(NH4)2SO4 + CuSO4 = (NH4)2SO4CuSO4
C4H4O4 + H2 = C4H6O4 =>
C4H4O4 + H2 = C4H6O4
CH3CHO + H2 = C2H6O =>
CH3CHO + H2 = C2H6O
K2CO3 + Zn(NO3)2 = ZnCO3 + KNO3 =>
K2CO3 + Zn(NO3)2 = ZnCO3 + 2 KNO3
Al(s) + SnCl4(aq) = AlCl3(aq) + Sn(s) =>
4 Al(s) + 3 SnCl4(aq) = 4 AlCl3(aq) + 3 Sn(s)
CuCl2(aq) + Na2SO3(aq) + H2O(l) = CuCl(s) + Na2SO4(aq) + HCl(aq) =>
2 CuCl2(aq) + Na2SO3(aq) + H2O(l) = 2 CuCl(s) + Na2SO4(aq) + 2 HCl(aq)
WC6O6 + Br2 = WBr5 + CO =>
2 WC6O6 + 5 Br2 = 2 WBr5 + 12 CO
PbS + O2 = PbO + SO2 = =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HBr = Br + H =>
HBr = Br + H
C6H12O6 + O2 = CO2 + CH3OH =>
2 C6H12O6 + 3 O2 = 6 CO2 + 6 CH3OH
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + KSO4 + H2O =>
2 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 2 K3Fe(CN)6 + MnSO4 + 3 KSO4 + 4 H2O
F2 + K2S = FK + S =>
F2 + K2S = 2 FK + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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