| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O
Ca(OH)2 + C2H2O4*2H2O = CaC2O4 + H2O =>
Ca(OH)2 + C2H2O4*2H2O = CaC2O4 + 4 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
C2H4O(l) + O2 = CO2 + H2O =>
2 C2H4O(l) + 5 O2 = 4 CO2 + 4 H2O
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
C6H6O2 + O2 = CO + H2O =>
2 C6H6O2 + 7 O2 = 12 CO + 6 H2O
[Cu(NH3)2]OH + O2 + NH3 + H2O = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)4](OH)2
Ca(OH)2 + SO2 + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4 + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
CoCl2 + H2O2 + NaOH = CoO(OH) + NaCl + H2O =>
2 CoCl2 + H2O2 + 4 NaOH = 2 CoO(OH) + 4 NaCl + 2 H2O
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
Cr(OH)3 + H2SO4 = (Cr(OH)2)2SO4 + H2O =>
2 Cr(OH)3 + H2SO4 = (Cr(OH)2)2SO4 + 2 H2O
K(HCO3) = K2(CO3) + H2O + CO2 =>
2 K(HCO3) = K2(CO3) + H2O + CO2
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
Mn + SO4 = Mn(SO4)2 =>
Mn + 2 SO4 = Mn(SO4)2
ZnBr2 + H2SO4 = Zn(HSO4)2 + HBr =>
ZnBr2 + 2 H2SO4 = Zn(HSO4)2 + 2 HBr
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + NaNO2 + H3PO4 = Mn3(PO4)2 + NaNO3 + K3PO4 + H2O =>
6 KMnO4 + 15 NaNO2 + 6 H3PO4 = 2 Mn3(PO4)2 + 15 NaNO3 + 2 K3PO4 + 9 H2O
H2C2O4 + H2SO4 + KMnO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
H2O + NaBr + KMnO4 = NaBrO3 + KOH + MnO2 =>
H2O + NaBr + 2 KMnO4 = NaBrO3 + 2 KOH + 2 MnO2
BCl3 + H2 = B + ClH =>
2 BCl3 + 3 H2 = 2 B + 6 ClH
CH3 + NaHCO3 = NaCH3COO + H2O + CO2 =>
8 CH3 + 7 NaHCO3 = 7 NaCH3COO + 5 H2O + CO2
HCOOH + C4H9OH = HCOOC4H8 + H2O =>
20 HCOOH + 15 C4H9OH = 16 HCOOC4H8 + 23 H2O
C40H56O2 + Na2SiO3 = Na2SiO2 + C40H54O2 + H2O =>
C40H56O2 + Na2SiO3 = Na2SiO2 + C40H54O2 + H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
K + FeCl3 + H2O = Fe(OH)3 + KCl + H2 =>
6 K + 2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 6 KCl + 3 H2
C + O2 = CO =>
2 C + O2 = 2 CO
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
NaOH + KHC6H4 = KHC6OH + NaH4 =>
NaOH + KHC6H4 = KHC6OH + NaH4
CoFe2O4 + HCl = CoFe2Cl2 + H2O + O2 =>
2 CoFe2O4 + 4 HCl = 2 CoFe2Cl2 + 2 H2O + 3 O2
CaCO3 + HCH3COO = Ca(CH3COO)2 + H2CO3 =>
CaCO3 + 2 HCH3COO = Ca(CH3COO)2 + H2CO3
Li3PO4 + CaSO4 = Li2SO4 + Ca3(PO4)2 =>
2 Li3PO4 + 3 CaSO4 = 3 Li2SO4 + Ca3(PO4)2
KI + NH3 = KNH3 + I2 =>
2 KI + 2 NH3 = 2 KNH3 + I2
K3Fe(CN)6 + CuSO4 = Cu3(Fe(CN)6)2 + K2SO4 =>
2 K3Fe(CN)6 + 3 CuSO4 = Cu3(Fe(CN)6)2 + 3 K2SO4
K2CO3 + H2S = K2S + H2(CO3) =>
K2CO3 + H2S = K2S + H2(CO3)
Fe(OH)3 + H2O = (Fe(OH)3(H2O)3) =>
Fe(OH)3 + 3 H2O = (Fe(OH)3(H2O)3)
Cu(s) + C6H8O7(aq) = Cu3(C6H5O7)2(aq) + H2(g) =>
3 Cu(s) + 2 C6H8O7(aq) = Cu3(C6H5O7)2(aq) + 3 H2(g)
BiCl3 + KOH = Bi(OH)3(s) + KCl(aq) =>
BiCl3 + 3 KOH = Bi(OH)3(s) + 3 KCl(aq)
H2SO3 + Na = Na2SO3 + H =>
H2SO3 + 2 Na = Na2SO3 + 2 H
MnSO4*7H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*7H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + 7 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
NaH2 + LiS2 = NaS2 + LiH2 =>
NaH2 + LiS2 = NaS2 + LiH2
KOH + Ca2Cl = KClO + Ca + HCl =>
KOH + 2 Ca2Cl = KClO + 4 Ca + HCl
CS + CO2 = SO2 + C =>
CS + CO2 = SO2 + 2 C
H2SO4 + KOH = KSO4 + OHH2 =>
H2SO4 + KOH = KSO4 + OHH2
GeS2 + HNO3 = GeO2 + H2SO4 + NO2 + H2O =>
GeS2 + 16 HNO3 = GeO2 + 2 H2SO4 + 16 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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