| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cs2SO4 + BaCl2 = BaSO4 + CsCl =>
Cs2SO4 + BaCl2 = BaSO4 + 2 CsCl
C6H2O6 + O2 = CO2 + H2OC6H12O2 =>
14 C6H2O6 + 33 O2 = 72 CO2 + 2 H2OC6H12O2
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
[Zn(NH3)4]SO4 + NaOH = Zn(OH)2 + NH3 + Na2SO4 =>
[Zn(NH3)4]SO4 + 2 NaOH = Zn(OH)2 + 4 NH3 + Na2SO4
CO2 + C = CO =>
CO2 + C = 2 CO
I2 + HOCl + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 HOCl + H2O = 2 IO3{-} + 5 Cl{-} + 7 H{+}
CoCl2(aq) + NaOH(aq) = Co(OH)Cl(s) + NaCl(aq) =>
CoCl2(aq) + NaOH(aq) = Co(OH)Cl(s) + NaCl(aq)
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + NaNO3 =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + 2 NaNO3
CuCl2*2H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
C2H6O + Cr2O7 = C2H4O2 + Cr + H2O =>
7 C2H6O + 2 Cr2O7 = 7 C2H4O2 + 4 Cr + 7 H2O
MnSO4 + HNO3 = Mn(NO3)2 + H2SO4 =>
MnSO4 + 2 HNO3 = Mn(NO3)2 + H2SO4
MnO7 + HCl = MnCl2 + Cl2 + H2O =>
MnO7 + 14 HCl = MnCl2 + 6 Cl2 + 7 H2O
ZnO2 + H2O = Zn + OH =>
ZnO2 + 2 H2O = Zn + 4 OH
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
Fe{2} + CO = Fe + CO{2} =>
Fe{2} + CO = Fe + CO{2}
CaCl2 + C2H5OH = CCl4 + CaC2 + CH4 + H2O =>
2 CaCl2 + 5 C2H5OH = CCl4 + 2 CaC2 + 5 CH4 + 5 H2O
SrCl2 + O2 = Sr(ClO)2 =>
SrCl2 + O2 = Sr(ClO)2
Li2O + HPO4 = LiPO4 + H2O =>
Li2O + 2 HPO4 = 2 LiPO4 + H2O
ScSO4 = SO3 + ScO =>
ScSO4 = SO3 + ScO
(CH3)3SiCl + CH3SiCl3 + H2O = HCl + C14H42O5Si6 =>
4(CH3)3SiCl + 2 CH3SiCl3 + 5 H2O = 10 HCl + C14H42O5Si6
C4H6O2 + CH4O = C5H8O2 + H2O =>
C4H6O2 + CH4O = C5H8O2 + H2O
CH3(CH2)16COOH + LiOH = CH3(CH2)16COOLi + H2O =>
CH3(CH2)16COOH + LiOH = CH3(CH2)16COOLi + H2O
CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
H2O2 + C2H4Cl2 = CO2 + H2O + HCl =>
5 H2O2 + C2H4Cl2 = 2 CO2 + 6 H2O + 2 HCl
Na(CO3)2 + CH3COOH = CO2 + H2O + NaCH3COO =>
8 Na(CO3)2 + 11 CH3COOH = 22 CO2 + 10 H2O + 8 NaCH3COO
SO3 + HCl = SCl6 + H2O =>
SO3 + 6 HCl = SCl6 + 3 H2O
C5H7O4COOOH + H2O = H3O + COOOH =>
C5H7O4COOOH + 35 H2O = 24 H3O + 6 COOOH
KCHO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KCHO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CO2 + C = CO =>
CO2 + C = 2 CO
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
C3H9Al + O2 = CO2 + H2O + Al2O3 =>
2 C3H9Al + 12 O2 = 6 CO2 + 9 H2O + Al2O3
Pb + HNO2 = Pb(NO2)4 + H2 =>
Pb + 4 HNO2 = Pb(NO2)4 + 2 H2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
(NH4)2S + AgBr = Ag2S + (NH4)Br =>
(NH4)2S + 2 AgBr = Ag2S + 2(NH4)Br
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeS + ClH = H2S + FeCl2 =>
FeS + 2 ClH = H2S + FeCl2
Al4Si3 + O2 = SiO2 + Al =>
Al4Si3 + 3 O2 = 3 SiO2 + 4 Al
CaCl2 + C2H5OH = CCl4 + CaC2 + CH4 + H2O =>
2 CaCl2 + 5 C2H5OH = CCl4 + 2 CaC2 + 5 CH4 + 5 H2O
Mg + HC = MgC + H2 =>
2 Mg + 2 HC = 2 MgC + H2
Zn(NO3)2 + Na2(SO4) = Zn(SO4) + Na(NO3) =>
Zn(NO3)2 + Na2(SO4) = Zn(SO4) + 2 Na(NO3)
CuCl2(aq) + (NH4)3PO4(aq) = CuPO4 + (NH4)3Cl2 =>
CuCl2(aq) + (NH4)3PO4(aq) = CuPO4 + (NH4)3Cl2
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
Na(OH) + HCl = NaCl + H2O =>
Na(OH) + HCl = NaCl + H2O
KOH + Ca(HCO3)2 = CaCO3 + K2CO3 + H2O =>
2 KOH + Ca(HCO3)2 = CaCO3 + K2CO3 + 2 H2O
CuSO4 + NaOH = (CuOH)2SO4 + Na2SO4 = = = = = = = = = yoioii\] = = = = = = = = = =>
2 CuSO4 + 2 NaOH = (CuOH)2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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