| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4*7H2O + BaCl = MgCl + BaSO4 + 7 H2O
Co(NO3)2 + Al2O3 = CoAl2O4 + NO + O2 =>
2 Co(NO3)2 + 2 Al2O3 = 2 CoAl2O4 + 4 NO + 3 O2
BeO + Na2O = Be + NaO2 =>
3 BeO + Na2O = 3 Be + 2 NaO2
Zn(NO3)2 + H2SO4 = Zn2SO4 + H(NO3)2 =>
2 Zn(NO3)2 + H2SO4 = Zn2SO4 + 2 H(NO3)2
Cr203 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
2 Cr203 + 1421 Br2 + 3248 NaOH = 406 NaCrO4 + 2842 NaBr + 1624 H2O
Pt + HCl + HN3 = H2PtCl6 + NH3 =>
2 Pt + 12 HCl + HN3 = 2 H2PtCl6 + 3 NH3
C4H6O4 + H2 = C4H8O + H2O =>
C4H6O4 + 4 H2 = C4H8O + 3 H2O
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
K2O + LiOH = Li2O + KOH =>
K2O + 2 LiOH = Li2O + 2 KOH
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
AgNO3 + Na2AsO4 = NaNO3 + Ag2AsO4 =>
2 AgNO3 + Na2AsO4 = 2 NaNO3 + Ag2AsO4
C2H5O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C2H4O2 =>
10 C2H5O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 10 C2H4O2
HCl + FeS = FeCl2 + H2 + S =>
2 HCl + FeS = FeCl2 + H2 + S
MoS2 + HNO3 = MoO3 + H2O + SO2 + N2 =>
5 MoS2 + 14 HNO3 = 5 MoO3 + 7 H2O + 10 SO2 + 7 N2
Na2B4O7 + AgNO3 = AgB4O7 + Na2NO3 =>
Na2B4O7 + AgNO3 = AgB4O7 + Na2NO3
KMnO4 + HNO3 + CH3CHO = KNO3 + Mn(NO3)2 + CH3COOH + H2O =>
2 KMnO4 + 6 HNO3 + 5 CH3CHO = 2 KNO3 + 2 Mn(NO3)2 + 5 CH3COOH + 3 H2O
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
Cu(CH3COO)2 + H2SO4 = Cu(SO4) + CH3COOH =>
Cu(CH3COO)2 + H2SO4 = Cu(SO4) + 2 CH3COOH
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
FeTiO3 + Cl2 + C = TiCl4 + CO + FeCl2 =>
FeTiO3 + 3 Cl2 + 3 C = TiCl4 + 3 CO + FeCl2
Pb(OAc)2 + (C2H5)3Al = Pb + (C2H5)4Pb + Al(OAc)3 =>
6 Pb(OAc)2 + 4(C2H5)3Al = 3 Pb + 3(C2H5)4Pb + 4 Al(OAc)3
LiClK[Sb(OH)6] = Li[Sb(OH)6]KCl =>
LiClK[Sb(OH)6] = Li[Sb(OH)6]KCl
NH3 + Cu3O2 = N2 + Cu + H2O =>
4 NH3 + 3 Cu3O2 = 2 N2 + 9 Cu + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
I{-} + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I{-} + 3 Br2 + 3 H2O = IO3{-} + 6 Br{-} + 6 H{+}
Hg{2+} + Mg = Hg + Mg{2+} =>
Hg{2+} + Mg = Hg + Mg{2+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
(NH4)3[Fe(SCN)6] + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + NH4SCN + KSCN =>
4(NH4)3[Fe(SCN)6] + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 NH4SCN + 12 KSCN
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
NH3 + SO2 = N2O + S + H2O =>
2 NH3 + 2 SO2 = N2O + 2 S + 3 H2O
MnO = O2 + Mn =>
2 MnO = O2 + 2 Mn
Ni(NO3)2 + NaPO4 = Ni(PO4)2 + Na(NO3) =>
Ni(NO3)2 + 2 NaPO4 = Ni(PO4)2 + 2 Na(NO3)
AlSCH = AlHCS =>
AlSCH = AlHCS
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
MoO3 + P2O5 + CH2O = MoP + H2O + CO2 =>
4 MoO3 + 2 P2O5 + 11 CH2O = 4 MoP + 11 H2O + 11 CO2
KCl + H2O = KOHCl + H =>
KCl + H2O = KOHCl + H
Co(NO3)2 + Na2S = CoS + Na2(NO3)2 =>
Co(NO3)2 + Na2S = CoS + Na2(NO3)2
COO = CO2 =>
COO = CO2
CH3[CH2]6CH3 + O2 = CO2 + H2O =>
2 CH3[CH2]6CH3 + 25 O2 = 16 CO2 + 18 H2O
Au + H2SO4 = AuSO4 + H2O + SO2 =>
Au + 2 H2SO4 = AuSO4 + 2 H2O + SO2
C7H14(heptano) + O2 = CO2 + H2O =>
2 C7H14(heptano) + 21 O2 = 14 CO2 + 14 H2O
Ai + H2 = AiH2 =>
Ai + H2 = AiH2
C3CHO + KMnO4 = C3COOH + KMnO3 =>
C3CHO + KMnO4 = C3COOH + KMnO3
Na2S2O3 + Ca(OH) = NaOH + Ca2S2O3 =>
Na2S2O3 + 2 Ca(OH) = 2 NaOH + Ca2S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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