| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + CuS = 2 MnO2 + CuO + K2O + SO2
NH4 + O3 = N2O + H2O =>
6 NH4 + 5 O3 = 3 N2O + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO + PB = PBO + Cu =>
CuO + PB = PBO + Cu
Pb + H2SO4 = H2 + Pb(SO4) =>
Pb + H2SO4 = H2 + Pb(SO4)
CoCl2*6H2O(s) = CoCl2(s) + H2O(l) =>
CoCl2*6H2O(s) = CoCl2(s) + 6 H2O(l)
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
S + OH = SO2 + H2O =>
S + 4 OH = SO2 + 2 H2O
MgSO4*8H2O = MgSO4*7H2O + H2O =>
MgSO4*8H2O = MgSO4*7H2O + H2O
LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O
HOCH2CH2OH(l) + O2 = (g)CO2(g) + H2O(g) =>
2 HOCH2CH2OH(l) + 5 O2 = 4(g)CO2(g) + 6 H2O(g)
Na2(SO4) + C = CO2 + Na2S =>
Na2(SO4) + 2 C = 2 CO2 + Na2S
H2CrO3 = H2 + CrO3 =>
H2CrO3 = H2 + CrO3
CuS + FeCl3 = S + CuCl2 + Fe =>
3 CuS + 2 FeCl3 = 3 S + 3 CuCl2 + 2 Fe
CuNO3 + KCO3 = KNO3 + CuCO3 =>
CuNO3 + KCO3 = KNO3 + CuCO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KClO3 = KClO + KClO4 =>
3 KClO3 = KClO + 2 KClO4
HCl + Zn + CH3COONa = NaCl + (CH3COO)2Zn + H2 =>
2 HCl + Zn + 2 CH3COONa = 2 NaCl + (CH3COO)2Zn + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C10H7N3S + H2O2 = CO2 + H2O + H2SO4 + HNO3 =>
C10H7N3S + 34 H2O2 = 10 CO2 + 35 H2O + H2SO4 + 3 HNO3
Na2VO2 + H2O2 + H2SO4 = H3VO4 + Na2SO4 + H2O =>
2 Na2VO2 + 3 H2O2 + 2 H2SO4 = 2 H3VO4 + 2 Na2SO4 + 2 H2O
C4H9SH(l) + O2(g) = CO2(g) + H2O(l) + S =>
2 C4H9SH(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 S
N2H5 + N2O2 = N2 + H2O =>
4 N2H5 + 5 N2O2 = 9 N2 + 10 H2O
NH4OH + NH4Cl = NH4 + HClO =>
NH4OH + NH4Cl = 2 NH4 + HClO
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
KCl + (NH4)(NO3) = KNO3 + NH4Cl =>
KCl + (NH4)(NO3) = KNO3 + NH4Cl
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + (NaOH) =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6(NaOH)
H2SO4 + Ca3(PO4)2 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
2 H2SO4 + Ca3(PO4)2 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
ZnS(s) + O2 = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2 = 2 ZnO(s) + 2 SO2(g)
HCl + Fe(NO3)3 = FeCl3 + HNO3 =>
3 HCl + Fe(NO3)3 = FeCl3 + 3 HNO3
KMnO4 + H2SO4 + HNO2 = HNO3 + Mn(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 5 H2SO4 + 3 HNO2 = 3 HNO3 + 2 Mn(SO4)2 + K2SO4 + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KI + Na(ClO) + H2O = I2 + K(OH) + NaCl =>
2 KI + Na(ClO) + H2O = I2 + 2 K(OH) + NaCl
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Cr2O3 + O2 + H2O = CrO2(OH)2 =>
2 Cr2O3 + 3 O2 + 4 H2O = 4 CrO2(OH)2
Zn(s) + H3C6H5O7 = Zn3(C6H5O7) + H2 =>
6 Zn(s) + 2 H3C6H5O7 = 2 Zn3(C6H5O7) + 3 H2
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4 =>
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4
Mg + NH4OH + NaHPO4 = MgNH4PO4 + Na + H2O =>
Mg + NH4OH + NaHPO4 = MgNH4PO4 + Na + H2O
MnO2 + Na2O = Na3MnO4 + Mn =>
5 MnO2 + 6 Na2O = 4 Na3MnO4 + Mn
NaBrO + H2SO3 = H2SO4 + NaBr =>
NaBrO + H2SO3 = H2SO4 + NaBr
C3H6NS2Na + H2O = CO2 + CH4 + NH3 + H2S + NaHCO3 =>
2 C3H6NS2Na + 8 H2O = CO2 + 3 CH4 + 2 NH3 + 4 H2S + 2 NaHCO3
CuSO + Ni = NiSO + Cu =>
CuSO + Ni = NiSO + Cu
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
AgNO3 + AsO4 = Ag3AsO4 + NO3 =>
3 AgNO3 + AsO4 = Ag3AsO4 + 3 NO3
ScBr3 = Sc + Br3 =>
ScBr3 = Sc + Br3
C7H16 + O2(g) = CO2(g) + H2O =>
C7H16 + 11 O2(g) = 7 CO2(g) + 8 H2O
C2H6O + OsO4 = C2H6O3 + OsO2 =>
C2H6O + OsO4 = C2H6O3 + OsO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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