| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + H2O = C2H6O1
Ca + NH4 = CaN + H =>
Ca + NH4 = CaN + 4 H
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
CuO = OCu =>
CuO = OCu
NaH + BCl3 = NaCl + BH3 =>
3 NaH + BCl3 = 3 NaCl + BH3
Mg + C2H5OH = MgO + C2H6 =>
Mg + C2H5OH = MgO + C2H6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ca(ClO3)2 = CaCl2 + O =>
Ca(ClO3)2 = CaCl2 + 6 O
Pd + O2 = Pd2O4 =>
2 Pd + 2 O2 = Pd2O4
HNO4 + As + H2O = H3AsO4 + NO =>
HNO4 + As + H2O = H3AsO4 + NO
Au + O = AuO =>
Au + O = AuO
P + CH = PCH =>
P + CH = PCH
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NH4O3 = N2 + O2 + H2O =>
2 NH4O3 = N2 + O2 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2SiO3 = K + SiO3 =>
K2SiO3 = 2 K + SiO3
MnO2 + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO2 + 12 NaOH + O2 = 4 Na3MnO4 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
SiC + H2O = SiO2 + CH4 =>
SiC + 2 H2O = SiO2 + CH4
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2
(MgOH)2CO3 + HBr = MgBr2 + CO2 + H2O =>
(MgOH)2CO3 + 4 HBr = 2 MgBr2 + CO2 + 3 H2O
NH4 + HNO3 = H2 + NH4NO3 =>
2 NH4 + 2 HNO3 = H2 + 2 NH4NO3
NH3 + HS = (NH4)S =>
NH3 + HS = (NH4)S
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + FeS = Fe3O4 + SO2 =>
10 Fe2O3 + FeS = 7 Fe3O4 + SO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CrCl2 = Cr + Cl =>
CrCl2 = Cr + 2 Cl
Na3N + HCl = NaCl + NH3 =>
Na3N + 3 HCl = 3 NaCl + NH3
CrNO3 = Cr + NO + O2 =>
CrNO3 = Cr + NO + O2
C2H2O4 + OH = C2HO4 + H2O =>
C2H2O4 + OH = C2HO4 + H2O
KHSO4(s) = K2SO4(s)H2O(g)SO3(g) =>
2 KHSO4(s) = K2SO4(s)H2O(g)SO3(g)
Na2MoO4 + Na2S + H2O = Na2MoS4 + NaOH =>
Na2MoO4 + 4 Na2S + 4 H2O = Na2MoS4 + 8 NaOH
Tl + O = TlO =>
Tl + O = TlO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
H2SO3 + SO2 = S + H2SO4 =>
2 H2SO3 + SO2 = S + 2 H2SO4
Zn(CH3COO)2 + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 CH3COONa + H2O
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
CaSO4 + COCl2 = CaCl2 + COSO4 =>
CaSO4 + COCl2 = CaCl2 + COSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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