| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butane =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butane
Ca(C2H3O2)2 + AgNO3 = CaNO3 + Ag(C2H3O2)2 =>
Ca(C2H3O2)2 + AgNO3 = CaNO3 + Ag(C2H3O2)2
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5 =>
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5
Fe(OH)3 + Br2 + NaOH = Na[FeO4] + NaBr + H2O =>
Fe(OH)3 + 2 Br2 + 5 NaOH = Na[FeO4] + 4 NaBr + 4 H2O
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + HCl =>
8 HAuCl4 + 3 NaBH4 + 9 H2O = 8 Au + 3 B(OH)3 + 3 NaCl + 29 HCl
Na2S + SO2 + H2O = NaSO4 + H2S =>
Na2S + 3 SO2 + 2 H2O = 2 NaSO4 + 2 H2S
S(NH4)2 + Fe(NO3)2 = S(NO3)2 + Fe(NH4)2 =>
S(NH4)2 + Fe(NO3)2 = S(NO3)2 + Fe(NH4)2
H2S + Al(NO3)3 = Al2S3 + HNO3 =>
3 H2S + 2 Al(NO3)3 = Al2S3 + 6 HNO3
Ca5(PO4)3OH + SiO2 + C = P4 + CO + CaSiO3 + Ca(OH)2 =>
4 Ca5(PO4)3OH + 18 SiO2 + 30 C = 3 P4 + 30 CO + 18 CaSiO3 + 2 Ca(OH)2
H4B2O5 + Fe(OH)3 = Fe4(B2O5)3 + H2O =>
3 H4B2O5 + 4 Fe(OH)3 = Fe4(B2O5)3 + 12 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ge + S = GeS2 =>
Ge + 2 S = GeS2
CuSO4 + Na2CO3 = Cu(CO3) + Na2(SO4) =>
CuSO4 + Na2CO3 = Cu(CO3) + Na2(SO4)
C13H8O + NaBH4 + C2H5OH = C13H10O + H3BO3 + NaC2H5O =>
98 C13H8O + 11 NaBH4 + 50 C2H5OH = 104 C13H10O + 11 H3BO3 + 11 NaC2H5O
NaOH + ZnSO4 = Na2SO4 + Zn(OH)2 =>
2 NaOH + ZnSO4 = Na2SO4 + Zn(OH)2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
K2Cr2O7 + H2SO4 + KNO2 = CrNO2 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 2 H2SO4 + 7 KNO2 = 2 CrNO2 + 5 KNO3 + 2 K2SO4 + 2 H2O
AgSeCN = Ag + SeCN =>
AgSeCN = Ag + SeCN
Fe + C = FeC =>
Fe + C = FeC
CaI2 + Zn(NO3)2 = CaZn + I2(NO3)2 =>
CaI2 + Zn(NO3)2 = CaZn + I2(NO3)2
Fe + NaBr = Br2 + NaFe =>
2 Fe + 2 NaBr = Br2 + 2 NaFe
aluminiumoxide = Al + oxygen =>
2 Al2O3 = 4 Al + 3 O2
PbI2 + Al2(Cr2O7)3 = Pb(Cr2O7) + AlI3 =>
3 PbI2 + Al2(Cr2O7)3 = 3 Pb(Cr2O7) + 2 AlI3
Pb(N3)2 + CO(MnO4)3 = COO + MnO2 + Pb3O4 + N2O =>
15 Pb(N3)2 + 13 CO(MnO4)3 = 13 COO + 39 MnO2 + 5 Pb3O4 + 45 N2O
Mg3N2(s) + H2O = Mg(OH)2 + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2 + 2 NH3(g)
HN4NO3 + H2O = N4NO3 + H3O =>
HN4NO3 + H2O = N4NO3 + H3O
Al(OH)3 + HCl*24H2O = Al(H2O)Cl2 + H + O =>
Al(OH)3 + 2 HCl*24H2O = Al(H2O)Cl2 + 99 H + 50 O
KCN + Cu + H2O = K[Cu(CN)2] + KOH + H2 =>
4 KCN + 2 Cu + 2 H2O = 2 K[Cu(CN)2] + 2 KOH + H2
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O =>
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Br2 + H2SO4 = Br2SO4 + SO2 + H2O =>
Br2 + 2 H2SO4 = Br2SO4 + SO2 + 2 H2O
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
N{5+} + e = N{3-} =>
N{5+} + 8e = N{3-}
PbO2 + MnO2 + H{+} = Pb{+2} + MnO4{-} + H2O =>
3 PbO2 + 2 MnO2 + 4 H{+} = 3 Pb{+2} + 2 MnO4{-} + 2 H2O
NaOH(aq) + HCl = NaCl + HOH(g) =>
NaOH(aq) + HCl = NaCl + HOH(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnSO4*H2O(aq) + H2C2O4(aq) + H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4*H2O(aq) + H2C2O4(aq) + 2 H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq)
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O + 2 CO2
(CH3CH3) + (O2) = (CO2) + (H2O) =>
2(CH3CH3) + 7(O2) = 4(CO2) + 6(H2O)
Zn(NO3)2 + Al2O3 = Al(NO3)3 + ZnO =>
3 Zn(NO3)2 + Al2O3 = 2 Al(NO3)3 + 3 ZnO
(NH4)2CO3 + Br2 = (NH4)2Br + CO3 =>
2(NH4)2CO3 + Br2 = 2(NH4)2Br + 2 CO3
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2 =>
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2
CoCl2 + Na2HPO4 = Co3(PO4)2 + NaCl + HCl =>
3 CoCl2 + 2 Na2HPO4 = Co3(PO4)2 + 4 NaCl + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HA + NaOH = NaHA + OH =>
HA + NaOH = NaHA + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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