| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + HNO3 = NH4NO3 + H2O
Cr(NO3)3 + CuSO4 = Cr2(SO4)3 + Cu(NO3)2 =>
2 Cr(NO3)3 + 3 CuSO4 = Cr2(SO4)3 + 3 Cu(NO3)2
NaCO3(aq) + KNO3(aq) = KCO3(aq) + NaNO3(aq) =>
NaCO3(aq) + KNO3(aq) = KCO3(aq) + NaNO3(aq)
Cu(NO3)2 + NO + H2O = Cu(OH)2 + NO2 =>
Cu(NO3)2 + NO + H2O = Cu(OH)2 + 3 NO2
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
Ag(NO3) + NaOH = AgOH + NaNO3 =>
Ag(NO3) + NaOH = AgOH + NaNO3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
CH3COOC4H9 + NaOH + H2O = CH3COONa + C4H90H =>
91 CH3COOC4H9 + 257 NaOH + 75 H2O = 257 CH3COONa + 8 C4H90H
FeO + H2O + HCl = [Fe(H2O)6]Cl2 =>
FeO + 5 H2O + 2 HCl = [Fe(H2O)6]Cl2
Al + NaCO3 = AlO2 + NaCO2 =>
Al + 2 NaCO3 = AlO2 + 2 NaCO2
Ag(NO3)2 + BaI2 = AgI2 + Ba(NO3)2 =>
Ag(NO3)2 + BaI2 = AgI2 + Ba(NO3)2
Co(NO3)2 + H2O = Co(H2O) + NO3 =>
Co(NO3)2 + H2O = Co(H2O) + 2 NO3
O2 + FeCO3 + H2O = Fe(OH)3 + CO2 =>
O2 + 4 FeCO3 + 6 H2O = 4 Fe(OH)3 + 4 CO2
Mn(OH)3(aq) + H2SO4(aq) = Mn2(SO4)3(aq) + H2O(l) =>
2 Mn(OH)3(aq) + 3 H2SO4(aq) = Mn2(SO4)3(aq) + 6 H2O(l)
C4H6N4O12 + C6H5NO2 = CO2 + H2O + N2 =>
25 C4H6N4O12 + 2 C6H5NO2 = 112 CO2 + 80 H2O + 51 N2
Cr2O3 + KNO3 + KOH = CrO4 + NO2 + K2OH =>
Cr2O3 + 5 KNO3 + 5 KOH = 2 CrO4 + 5 NO2 + 5 K2OH
Fe2O4 + Al = AlO + Fe =>
Fe2O4 + 4 Al = 4 AlO + 2 Fe
Cr(OH)2 + Br2 + NaOH = Cr(OH)3 + NaBr =>
2 Cr(OH)2 + Br2 + 2 NaOH = 2 Cr(OH)3 + 2 NaBr
NiCl3 + NH3 + H2O = Ni(OH)3 + NH4Cl =>
NiCl3 + 3 NH3 + 3 H2O = Ni(OH)3 + 3 NH4Cl
KI = K1 + I3 =>
3 KI = 3 K1 + I3
PbCl2 + H2O + CO2 = PbCO3 + HCl =>
PbCl2 + H2O + CO2 = PbCO3 + 2 HCl
ZnBr2(aq) + K2CO3(aq) = ZnCO3(s) + KBr(aq) =>
ZnBr2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KBr(aq)
NiOHBr + NaOH = NaBr + Ni(OH)2 =>
NiOHBr + NaOH = NaBr + Ni(OH)2
MgO + S = MgS + O2 =>
2 MgO + 2 S = 2 MgS + O2
NaOH + CuSO4 + HCl = Na2SO4 + CuCl2 + H2O =>
2 NaOH + CuSO4 + 2 HCl = Na2SO4 + CuCl2 + 2 H2O
Ba(NO2)2 + KMnO4 + H2O = Ba(NO3)2 + KOH + MnO2 =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 KOH + 4 MnO2
As2O3 + H2O = (HAsO2) =>
As2O3 + H2O = 2(HAsO2)
Xe + Fe2 = XeFe6 =>
Xe + 3 Fe2 = XeFe6
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
CsClO3 + CaCO3 = CsCO3 + CaClO3 =>
CsClO3 + CaCO3 = CsCO3 + CaClO3
SO2 + O2 + H2O = SO4{2-} + H{+} =>
2 SO2 + O2 + 2 H2O = 2 SO4{2-} + 4 H{+}
NiSO4 + H2O = Ni + H2SO4 + O =>
NiSO4 + H2O = Ni + H2SO4 + O
NaNO3 + N2 = NaN3 + N2O5 =>
5 NaNO3 + 8 N2 = 5 NaN3 + 3 N2O5
NaOH + MgSO4*7H2O = Mg(OH)2 + Na2SO4 + H2O =>
2 NaOH + MgSO4*7H2O = Mg(OH)2 + Na2SO4 + 7 H2O
C2H6O + Cr2O7{-}2 + H{+} = C2H4O + H2O + Cr3{+} =>
37 C2H6O + 6 Cr2O7{-}2 + 10 H{+} = 37 C2H4O + 42 H2O + 4 Cr3{+}
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H + HS = H2S =>
H + HS = H2S
Al2O3 + Ca = Al + CaO =>
Al2O3 + 3 Ca = 2 Al + 3 CaO
C4H9OH + C2H5OH = C3H8O =>
C4H9OH + C2H5OH = 2 C3H8O
CH3CONH2 + LiAlH4 = CH3CH2NH2 + LiAlOH2 =>
CH3CONH2 + LiAlH4 = CH3CH2NH2 + LiAlOH2
LiNO2 + H2O = LiOH + HNO2 =>
LiNO2 + H2O = LiOH + HNO2
B + H2 = BH3 =>
2 B + 3 H2 = 2 BH3
Na2C3O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5 Na2C3O4 + 6 KMnO4 + 14 H2SO4 = 3 K2SO4 + 5 Na2SO4 + 14 H2O + 6 MnSO4 + 15 CO2
Al = Al(oh)4 =>
4 Al = Al(oh)4
NHO3 = NO2 + H2O + O2 =>
4 NHO3 = 4 NO2 + 2 H2O + O2
(HOCN)3 + NaOH = NaOCN + H2O =>
(HOCN)3 + 3 NaOH = 3 NaOCN + 3 H2O
K3(PO)4 + HCl = KCl + H3(PO)4 =>
K3(PO)4 + 3 HCl = 3 KCl + H3(PO)4
NaOH + ZnCl2 = NaOHZnCl2 =>
NaOH + ZnCl2 = NaOHZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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