| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + C6H12O6 = Ca(C6H10O6) + 2 H2O
NaNO2 + NO3 = NO + NaNO3 =>
2 NaNO2 + NO3 = NO + 2 NaNO3
(NH4)2(ZnCl4) + NaOH = Zn(OH)2 + NH4Cl + NaCl =>
(NH4)2(ZnCl4) + 2 NaOH = Zn(OH)2 + 2 NH4Cl + 2 NaCl
Au + Fe(NO3)3 = Au(NO3)2 + Fe =>
3 Au + 2 Fe(NO3)3 = 3 Au(NO3)2 + 2 Fe
Se3Cl6 + O2 = SeO2 + Cl2 =>
Se3Cl6 + 3 O2 = 3 SeO2 + 3 Cl2
Mg(OH)2 + K2O = KOH + MgO =>
Mg(OH)2 + K2O = 2 KOH + MgO
Al*NaOH + H2O = NaAlO2 + H2 =>
2 Al*NaOH + 2 H2O = 2 NaAlO2 + 3 H2
RuO4 + HCl = H2RuCl6 + Cl2 + H2O =>
RuO4 + 10 HCl = H2RuCl6 + 2 Cl2 + 4 H2O
Al(NO2)3 + FeSO3 = Fe(NO2)2 + Al2(SO3)3 =>
2 Al(NO2)3 + 3 FeSO3 = 3 Fe(NO2)2 + Al2(SO3)3
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O =>
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O
KMnO4 + MnCl2 + H2O = Mn2O3 + KCl + HCl =>
2 KMnO4 + 8 MnCl2 + 7 H2O = 5 Mn2O3 + 2 KCl + 14 HCl
CH3COOH + CaCO3 = CO2 + CaCHCOO2 + H2O =>
5 CH3COOH + 8 CaCO3 = 2 CO2 + 8 CaCHCOO2 + 6 H2O
KNO3 + CaCl2 = Ca(NO3)2 + KCl =>
2 KNO3 + CaCl2 = Ca(NO3)2 + 2 KCl
Fe2SO4 = Fe + SO4 =>
Fe2SO4 = 2 Fe + SO4
CCl4 + NaOH = C(OH)4 + NaCl =>
CCl4 + 4 NaOH = C(OH)4 + 4 NaCl
Cu{2+} + CH3COCH2COCH3 + CH3CO2{-} + H2O = Cu(CH3COCHCOCH3)2(H2O)2 + CH3COOH =>
Cu{2+} + 2 CH3COCH2COCH3 + 2 CH3CO2{-} + 2 H2O = Cu(CH3COCHCOCH3)2(H2O)2 + 2 CH3COOH
Cr2(SO4)3 + Na2SO3 = Cr2(SO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 = Cr2(SO3)3 + 3 Na2SO4
SiH4 + K2Cr2O7 + H2SO4 = H2O + H2SiO3 + Cr2(SO4)3 + K2SO4 =>
3 SiH4 + 4 K2Cr2O7 + 16 H2SO4 = 19 H2O + 3 H2SiO3 + 4 Cr2(SO4)3 + 4 K2SO4
S2 + H2O = HS + OH =>
S2 + 2 H2O = 2 HS + 2 OH
CH3(CH2)5CH + O2 = CO2 + H2O =>
2 CH3(CH2)5CH + 21 O2 = 14 CO2 + 14 H2O
Cl2 + F3 = ClF3 =>
Cl2 + 2 F3 = 2 ClF3
CaSO4*2H2O + Al = Al2O3 + CaS + H2 =>
CaSO4*2H2O + 4 Al = 2 Al2O3 + CaS + 2 H2
Ba(BrO3)2 = BaBr2 + O2 =>
Ba(BrO3)2 = BaBr2 + 3 O2
B2H6 + O2 = HBO2 + H2OO =>
B2H6 + 4 O2 = 2 HBO2 + 2 H2OO
CH4 + HCl2 = CH3Cl + HCl =>
CH4 + 2 HCl2 = CH3Cl + 3 HCl
LiF(aq) + Cl2(aq) = LiCl(aq) + F(g) =>
2 LiF(aq) + Cl2(aq) = 2 LiCl(aq) + 2 F(g)
KClO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + Cl2(g) =>
KClO3(aq) + 6 HCl(aq) = KCl(aq) + 3 H2O(l) + 3 Cl2(g)
NaCHO3 + HCl = H2O + CO2NaCl =>
NaCHO3 + HCl = H2O + CO2NaCl
C16H6 + O2 = CO2 + H2O =>
2 C16H6 + 35 O2 = 32 CO2 + 6 H2O
FeSO4 + BaOH2 = FeOH2 + BaSO4 =>
FeSO4 + BaOH2 = FeOH2 + BaSO4
GaN(s) = Ga(s) + N2(g)2 =>
22 GaN(s) = 22 Ga(s) + N2(g)2
C4H6 + Br2 = C4Br2H6 =>
C4H6 + Br2 = C4Br2H6
C3H6O3 + HCO3 = C3H7O3 + CO3 =>
C3H6O3 + HCO3 = C3H7O3 + CO3
NH3 + O2 = H2O + NO = HNO2 + H2O =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
MnCl7 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Mn2(SO4)7 + H2O + Cl2 =>
6 MnCl7 + 7 K2Cr2O7 + 49 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 3 Mn2(SO4)7 + 49 H2O + 21 Cl2
KCH3CO2 + H2SO4 = K2SO4 + CH3CO2H =>
2 KCH3CO2 + H2SO4 = K2SO4 + 2 CH3CO2H
H3PO3 + Fe(OH)2 = Fe(H2PO3)2 + H2O =>
2 H3PO3 + Fe(OH)2 = Fe(H2PO3)2 + 2 H2O
KClO3 + NaOH = NaClO2 + KOH + O2 =>
2 KClO3 + 2 NaOH = 2 NaClO2 + 2 KOH + O2
Na2SiO3 + H2 = Na + H2SiO3 =>
Na2SiO3 + H2 = 2 Na + H2SiO3
Na[Al(OH)4] + KBr = NaBr + K[Al(OH)4] =>
Na[Al(OH)4] + KBr = NaBr + K[Al(OH)4]
SO2 + H2SO = HS + SO3 =>
4 SO2 + H2SO = 2 HS + 3 SO3
CuSO3 + H2S = CuS + SO2 + H2O =>
CuSO3 + H2S = CuS + SO2 + H2O
(NH4)2SO4 + Ca(OH)2 = Ca(NH4)2 + (OH)2SO4 =>
(NH4)2SO4 + Ca(OH)2 = Ca(NH4)2 + (OH)2SO4
ZnS + O = SO3 + ZnO =>
ZnS + 4 O = SO3 + ZnO
Ca(ClO2)2 + NaOH = Ca(OH)2 + NaClO2 =>
Ca(ClO2)2 + 2 NaOH = Ca(OH)2 + 2 NaClO2
Ds(OH)3 + HAt = DsAt3 + H2O =>
Ds(OH)3 + 3 HAt = DsAt3 + 3 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O2 + K2C2O4 + H2O2 = K3Fe(C2O4)2*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + H2C2O2 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)2*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Cr(NO3)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + K2SO4 + HNO3 + O2 =>
12 Cr(NO3)3 + 16 KMnO4 + 18 H2SO4 = 6 K2Cr2O7 + 16 MnSO4 + 2 K2SO4 + 36 HNO3 + 11 O2
KFe3AlSi3O10(OH)2 + Al2SiO5 + SiO2 = KAlSi3O8 + Fe3Al2Si3O12 + H2O =>
KFe3AlSi3O10(OH)2 + Al2SiO5 + 2 SiO2 = KAlSi3O8 + Fe3Al2Si3O12 + H2O
Co(CO3)2 = CoC2 + O2 =>
Co(CO3)2 = CoC2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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