| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + CuCl2 = 2 MnCl + Cu(SO4)2
Pr + CaI2 = PrI + Ca =>
2 Pr + CaI2 = 2 PrI + Ca
CS2 + H2S + Cu = CH + Cu2S =>
2 CS2 + H2S + 10 Cu = 2 CH + 5 Cu2S
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3Cr*3H20 + H2O + CO2 =>
2 K2C2O4*H2O + 67 H2C2O4*2H2O + K2Cr2O7 = 2 K3Cr*3H20 + 143 H2O + 138 CO2
Na + H5O = Na2O2H3 + H3 =>
6 Na + 6 H5O = 3 Na2O2H3 + 7 H3
MnO2 + S8 = MnS2 + O2 =>
4 MnO2 + S8 = 4 MnS2 + 4 O2
Cu(s) + HCl(s) = CuCl2 + H2(g) =>
Cu(s) + 2 HCl(s) = CuCl2 + H2(g)
Al(OH)3 + H3PO4 + Li2CO3 = LiAlP2O7 + CO2 + H2O =>
2 Al(OH)3 + 4 H3PO4 + Li2CO3 = 2 LiAlP2O7 + CO2 + 9 H2O
NH3 + AlCl3 = NH3Al + Cl2 =>
2 NH3 + 2 AlCl3 = 2 NH3Al + 3 Cl2
CH3Br + NH3 = C2H4 + NH4Br =>
2 CH3Br + 2 NH3 = C2H4 + 2 NH4Br
C240H90O4NS + O2 = CO2 + H2O + NO + SO =>
2 C240H90O4NS + 523 O2 = 480 CO2 + 90 H2O + 2 NO + 2 SO
NH4OH + NaNO3 + AgCl = NH4Cl + AgNO3 + NaOH =>
NH4OH + NaNO3 + AgCl = NH4Cl + AgNO3 + NaOH
Fe + CaCo3 = FeCo3 + Ca =>
Fe + CaCo3 = FeCo3 + Ca
CaSO4 + NaOH = Na2SO4 + Ca(OH)2 =>
CaSO4 + 2 NaOH = Na2SO4 + Ca(OH)2
Al*H2O = Al(H2O) =>
Al*H2O = Al(H2O)
Fe2(C2O4)3 + KSCN = Fe(Fe(SCN)6) + K2(C2O4) =>
Fe2(C2O4)3 + 6 KSCN = Fe(Fe(SCN)6) + 3 K2(C2O4)
CaCl2 + Pb(NO3)2 = PbCl2 + Ca + (NO3)2 =>
CaCl2 + Pb(NO3)2 = PbCl2 + Ca + (NO3)2
KNO3 + C6H12O6 = N2 + CO2 + KOH + H2O =>
24 KNO3 + 5 C6H12O6 = 12 N2 + 30 CO2 + 24 KOH + 18 H2O
H2C2O4 + NaOH = NaHC2O4H2O =>
H2C2O4 + NaOH = NaHC2O4H2O
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
NaOH + MnO2 + O2 = H2O + NaMnO4 =>
4 NaOH + 4 MnO2 + 3 O2 = 2 H2O + 4 NaMnO4
C7911N2O + KMnO4 + H2SO4 = C7H5NO4 + CO2 + K2SO4 + MnSO4 + H2O =>
5 C7911N2O + 31592 KMnO4 + 47388 H2SO4 = 10 C7H5NO4 + 39485 CO2 + 15796 K2SO4 + 31592 MnSO4 + 47363 H2O
NaOH + CH3COOH = CH3COO + NaOH2 =>
NaOH + CH3COOH = CH3COO + NaOH2
Au(Cn)2 + Zn = Au + Zn2(Cn)4 =>
2 Au(Cn)2 + 2 Zn = 2 Au + Zn2(Cn)4
S + Al2O3 = Al2SO3 =>
S + Al2O3 = Al2SO3
C6H10O6N2 + O2 = CO2 + H2O + NO2 =>
2 C6H10O6N2 + 15 O2 = 12 CO2 + 10 H2O + 4 NO2
HCl(aq) + Na2(NO3)(aq) = H2(NO3) + NaCl =>
2 HCl(aq) + Na2(NO3)(aq) = H2(NO3) + 2 NaCl
KNO2 + Mg + H2O = NH2OH + KOH + Mg(OH)2 =>
KNO2 + 2 Mg + 4 H2O = NH2OH + KOH + 2 Mg(OH)2
O2(g) + C2H4(g) = CO2(g) + H2O(g) =>
3 O2(g) + C2H4(g) = 2 CO2(g) + 2 H2O(g)
NaIO3 + H2O + SO2 = NaI + H2SO4 =>
NaIO3 + 3 H2O + 3 SO2 = NaI + 3 H2SO4
ClCH2COOH = H + CH2COO + Cl =>
ClCH2COOH = H + CH2COO + Cl
H + Na2SO4 = Na + H2SO4 =>
2 H + Na2SO4 = 2 Na + H2SO4
O2 + HCHO = HCOOH =>
O2 + 2 HCHO = 2 HCOOH
Hg(H2O)4{+2} + CN{-} = Hg(CN)4{-2} + H2O =>
Hg(H2O)4{+2} + 4 CN{-} = Hg(CN)4{-2} + 4 H2O
Cu(NO3)2 + KI = KNO3 + I2 + CuI =>
2 Cu(NO3)2 + 4 KI = 4 KNO3 + I2 + 2 CuI
NaHCO3 + H3C6H5O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
LiOH + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
NaClO4 + Cr(OH)2 + H2O = NaCl + Cr(OH)3 =>
NaClO4 + 8 Cr(OH)2 + 4 H2O = NaCl + 8 Cr(OH)3
PhC2H4 + H2O = PhCH3CH2OH =>
PhC2H4 + H2O = PhCH3CH2OH
CaO + H2O + NaCl = NaOH + CaCl2 =>
CaO + H2O + 2 NaCl = 2 NaOH + CaCl2
Cr2O7{2-} + Au{+} + H{+} = Au{+3} + Cr{+3} + H2O =>
Cr2O7{2-} + 3 Au{+} + 14 H{+} = 3 Au{+3} + 2 Cr{+3} + 7 H2O
CH3COOH + H2SO4C5H12O = H2O + C7H13O2 + H2SO4 =>
25 CH3COOH + 18 H2SO4C5H12O = 28 H2O + 20 C7H13O2 + 18 H2SO4
NaHCO3 + H3C6H5O7 = NaH2C6H5O7 + CO2 + H2O =>
NaHCO3 + H3C6H5O7 = NaH2C6H5O7 + CO2 + H2O
NaICO2 = NaO2CI =>
NaICO2 = NaO2CI
Cl2 + H2O = HOCl + Cl{-} + H3O{+} =>
Cl2 + 2 H2O = HOCl + Cl{-} + H3O{+}
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
FeSO4 + KMnO4 + H2O = MnO2 + Fe2(SO4)3 + K2SO4 + Fe(OH)3 =>
18 FeSO4 + 6 KMnO4 + 12 H2O = 6 MnO2 + 5 Fe2(SO4)3 + 3 K2SO4 + 8 Fe(OH)3
LiMn2O4 = LiMnO2 + Mn3O4 + O2 =>
3 LiMn2O4 = 3 LiMnO2 + Mn3O4 + O2
KI + H2SO4 = I2 + H2S + H2O + K2SO4 =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 H2O + 4 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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