| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 16 Zn = 8 SZn2
NH2CN + O2 = N2 + CO2 + H2O =>
2 NH2CN + 3 O2 = 2 N2 + 2 CO2 + 2 H2O
K2O + HNO3 = K(NO3) + H2O =>
K2O + 2 HNO3 = 2 K(NO3) + H2O
CaCrO4 + HCl = CaCl2 + H2CrO4 =>
CaCrO4 + 2 HCl = CaCl2 + H2CrO4
ZnBr2 + KOH = KBr + Zn(OH)2 =>
ZnBr2 + 2 KOH = 2 KBr + Zn(OH)2
OOC2H6 + O2 = CO2 + H2 =>
OOC2H6 + O2 = 2 CO2 + 3 H2
MgFeTi + Fe3TiSi3O12 = MgFeTi2O3 + FeSiO3 =>
MgFeTi + Fe3TiSi3O12 = MgFeTi2O3 + 3 FeSiO3
HF(ac) + KOH(ac) = KF + H2O =>
HF(ac) + KOH(ac) = KF + H2O
KMnO4 + CaC2O4 + H2SO4 = MnSO4 + K2SO4 + CaSO4 + CO2 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 CaSO4 + 10 CO2 + 8 H2O
I2 + SO3{-2} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO3{-2} + H2O = 2 I{-} + SO4{2-} + 2 H{+}
CaCl2 + Cu2O = CaO + CuCl =>
CaCl2 + Cu2O = CaO + 2 CuCl
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
NH4OH + CuO = Cu2O + H2O + N2O =>
2 NH4OH + 8 CuO = 4 Cu2O + 5 H2O + N2O
O2 + CH3CH2COCH3 = CO2 + H2O =>
11 O2 + 2 CH3CH2COCH3 = 8 CO2 + 8 H2O
HCl + CaCO3 = H2CO3 + Cl2Ca =>
2 HCl + CaCO3 = H2CO3 + Cl2Ca
Ag2CO3 + NaBH4 + H2O = Ag + Na2CO3 + H2 + B(OH)3 =>
Ag2CO3 + 2 NaBH4 + 6 H2O = 2 Ag + Na2CO3 + 7 H2 + 2 B(OH)3
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
Ca(NO3)2 + NaHCO3 + HCl = H2O + CO2 + CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaHCO3 + 2 HCl = 2 H2O + 2 CO2 + CaCl2 + 2 NaNO3
AgNO3 + HCl = AgH + NO3 + Cl =>
AgNO3 + HCl = AgH + NO3 + Cl
H2S + LiO = LiS + H2O =>
H2S + LiO = LiS + H2O
FeO(S) + CO2(g) = FeCO3(S) =>
FeO(S) + CO2(g) = FeCO3(S)
Fe(NO3)3 + CH4N2O = Fe2O3 + NO + CO2 + H2 =>
2 Fe(NO3)3 + 3 CH4N2O = Fe2O3 + 12 NO + 3 CO2 + 6 H2
NH4CI + Na3PO4 = (NH4)3PO4 + NaCI =>
3 NH4CI + Na3PO4 = (NH4)3PO4 + 3 NaCI
H2SO5 + Au = Au2(SO5)3 + H2 =>
3 H2SO5 + 2 Au = Au2(SO5)3 + 3 H2
K2CrO4 + H2SO3 = H2CrO3 + K2SO4 =>
K2CrO4 + H2SO3 = H2CrO3 + K2SO4
SbI5 = Sb3 + I =>
3 SbI5 = Sb3 + 15 I
Potassium + water = KOH + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
NiSO4 + NH3 = Ni(NH3)4SO4 =>
NiSO4 + 4 NH3 = Ni(NH3)4SO4
CH5NHCl + NaOH*2H2O = CH3NH2 + H2O + NaCl =>
CH5NHCl + NaOH*2H2O = CH3NH2 + 3 H2O + NaCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca + C2H5COOH = (C2H5COO)2Ca + H2 =>
Ca + 2 C2H5COOH = (C2H5COO)2Ca + H2
CCl4 + H2 = CH4 + Cl2 =>
CCl4 + 2 H2 = CH4 + 2 Cl2
O2 + SB2S3 = SB2O3 + SO2 =>
9 O2 + 2 SB2S3 = 2 SB2O3 + 6 SO2
Ba(NO3)2 + SrCl2 = Ba(Cl2)2 + Sr(NO3) =>
Ba(NO3)2 + 2 SrCl2 = Ba(Cl2)2 + 2 Sr(NO3)
H2Cr2O7 + KOH = K2Cr2O7 + H2O =>
H2Cr2O7 + 2 KOH = K2Cr2O7 + 2 H2O
C2H5OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
P2S5 + H2O = H3PO4 + H2S =>
P2S5 + 8 H2O = 2 H3PO4 + 5 H2S
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
NaOH + HOAc = NaAc + HOHO =>
NaOH + HOAc = NaAc + HOHO
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
C4H7O3N2 + O2 = CO2 + H2O + N2 =>
4 C4H7O3N2 + 17 O2 = 16 CO2 + 14 H2O + 4 N2
RbO3 = RbO + O2 =>
RbO3 = RbO + O2
CoSO4 + Li2S = CoSO4Li2S =>
CoSO4 + Li2S = CoSO4Li2S
C8H16N2 + H2SO4 + H2O = N2H4*H2SO4 + C4H8O =>
C8H16N2 + H2SO4 + 2 H2O = N2H4*H2SO4 + 2 C4H8O
Ba(OH)2 + HNO3(aq) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3(aq) = Ba(NO3)2 + 2 H2O
Sb{3+} + Cr2O7{2{-})+H{+} = Sb{5+}+Cr{3+}+H2O =>
5 Sb{3+} + Cr2O7{2{-})+14H{+} = 5 Sb{5+}+2Cr{3+}+7H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Na2[Pb(OH)4] + H2O2 = PbO2 + NaOH + H2O =>
Na2[Pb(OH)4] + H2O2 = PbO2 + 2 NaOH + 2 H2O
C3N4 + O2 = CO2 + NO3 =>
C3N4 + 9 O2 = 3 CO2 + 4 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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