| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 4 HCl = CuCl4 + H2O + 2 H
P4 + O2 = P2O =>
P4 + O2 = 2 P2O
HClO4 + NaOH = ClO4 + NaOH2 =>
HClO4 + NaOH = ClO4 + NaOH2
TiO(NO3)2 + Zn(NO3)2 + In(NO3)4 + C3H8O2 = In140Zn5Ti10O235 + N2 + CO2 + H2O =>
80 TiO(NO3)2 + 40 Zn(NO3)2 + 1120 In(NO3)4 + 1545 C3H8O2 = 8 In140Zn5Ti10O235 + 2360 N2 + 4635 CO2 + 6180 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
K2 + HF = KF + H2 =>
K2 + 2 HF = 2 KF + H2
Mn(s) + PdNO32(aq) = MnNO32(aq) + Pd(s) =>
Mn(s) + PdNO32(aq) = MnNO32(aq) + Pd(s)
K[Cr(OH)4] + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K[Cr(OH)4] + 8 KHSO4 = 5 K2SO4 + Cr2(SO4)3 + 8 H2O
H2O + Al = AlOH + H2 =>
2 H2O + 2 Al = 2 AlOH + H2
NH4Br + HCl = NH4H + ClBr =>
NH4Br + HCl = NH4H + ClBr
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-} =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-}
COO + H2O = HCOO + OH =>
COO + H2O = HCOO + OH
(FeCu)2S5 + O2 = SO2 + CuO + FeO =>
(FeCu)2S5 + 7 O2 = 5 SO2 + 2 CuO + 2 FeO
Ag + HgCl2 = AgCl2 + Hg =>
Ag + HgCl2 = AgCl2 + Hg
P4 + O2 = P2O =>
P4 + O2 = 2 P2O
(FeCu)2S5 + O2 = SO2 + CuO + FeO =>
(FeCu)2S5 + 7 O2 = 5 SO2 + 2 CuO + 2 FeO
CoO + HCl = CoCl + Cl2 + H2O =>
2 CoO + 4 HCl = 2 CoCl + Cl2 + 2 H2O
MgOH + HNO3 = Mg(NO3) + H2O =>
MgOH + HNO3 = Mg(NO3) + H2O
HCl + KMnO4 + Sn = SnCl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 + 5 Sn = 5 SnCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Na2O + SO4 = Na2OSO4 =>
Na2O + SO4 = Na2OSO4
P4 + O2 = P2O =>
P4 + O2 = 2 P2O
NH4IKOH = H2ON(H3)KI =>
NH4IKOH = H2ON(H3)KI
HClO2 + Mg(OH)2 = Mg(ClO2)2 + H2O =>
2 HClO2 + Mg(OH)2 = Mg(ClO2)2 + 2 H2O
Fe5 + O2 = Fe2O2 =>
2 Fe5 + 5 O2 = 5 Fe2O2
CaS + H2O = CaO2H2 + H2S =>
CaS + 2 H2O = CaO2H2 + H2S
NH4{+} + H2O + CO2 + H2PO4{-} = C100H178O36N12P + H{+} + O2 =>
48 NH4{+} + 278 H2O + 400 CO2 + 4 H2PO4{-} = 4 C100H178O36N12P + 44 H{+} + 475 O2
CuO + HCl = CuCl4 + H2O + H =>
CuO + 4 HCl = CuCl4 + H2O + 2 H
N2 = (N4)3 =>
6 N2 = (N4)3
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
NI + CoSO4 = NISO4 + Co =>
NI + CoSO4 = NISO4 + Co
FeBr2 + PbN2O6 = FeN2O6 + PbBr2 =>
FeBr2 + PbN2O6 = FeN2O6 + PbBr2
Cr{3+} + CO3{2-} = CrCO3{+} =>
Cr{3+} + CO3{2-} = CrCO3{+}
HCl + C = CCl3 + H2 =>
6 HCl + 2 C = 2 CCl3 + 3 H2
H3S + SO2 = S + H2O =>
4 H3S + 3 SO2 = 7 S + 6 H2O
C6H6O + Br2 = C6H3OBr3 + HBr =>
C6H6O + 3 Br2 = C6H3OBr3 + 3 HBr
ZnCl2 + Al2(CO3)3 = AlCl3 + ZnCO3 =>
3 ZnCl2 + Al2(CO3)3 = 2 AlCl3 + 3 ZnCO3
C8H8 + H2O = H2 + CO2 =>
C8H8 + 16 H2O = 20 H2 + 8 CO2
NH3 + Cu(NO3)2 = [Cu(NH3)4](NO3)2 =>
4 NH3 + Cu(NO3)2 = [Cu(NH3)4](NO3)2
C + HCl = CCl4 + H2 =>
C + 4 HCl = CCl4 + 2 H2
Na2O2 + SO2 = Na2O + SO3 =>
Na2O2 + SO2 = Na2O + SO3
C3H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
CuO + P4O10 = CuP4 + O11 =>
CuO + P4O10 = CuP4 + O11
Cs + MgSO4 = Cs2SO4 + Mg =>
2 Cs + MgSO4 = Cs2SO4 + Mg
H2O2 + As2S3 + NaOH = Na3AsO4 + Na2SO4 + H2O =>
14 H2O2 + As2S3 + 12 NaOH = 2 Na3AsO4 + 3 Na2SO4 + 20 H2O
CH2CH2OH + CuO = CH3CHO + H2O + Cu =>
2 CH2CH2OH + CuO = 2 CH3CHO + H2O + Cu
CI = C + I =>
CI = C + I
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
HCl + Fe + O3 = H2O + FeCl3 =>
6 HCl + 2 Fe + O3 = 3 H2O + 2 FeCl3
(NH4)2MoO4 + HCl = NH4Cl + H2MoO4 =>
(NH4)2MoO4 + 2 HCl = 2 NH4Cl + H2MoO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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