| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + NaHCO3 = HCOONa + CO2 + H2O
CH2O + CuSO4 + NaOH = CO2 + Cu2O + Na2SO4 + H2O =>
CH2O + 4 CuSO4 + 8 NaOH = CO2 + 2 Cu2O + 4 Na2SO4 + 5 H2O
AgClO3 + HNO3 = HClO3 + AgNO3 =>
AgClO3 + HNO3 = HClO3 + AgNO3
K2Cr2O7 + ClH = CrCl3 + ClK + H2O + Cl2 =>
K2Cr2O7 + 14 ClH = 2 CrCl3 + 2 ClK + 7 H2O + 3 Cl2
AgNO3 + Ca = CaNO3 + Ag =>
AgNO3 + Ca = CaNO3 + Ag
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe + HCI = FeHCI =>
Fe + HCI = FeHCI
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
CH3CH2CH3 + Br2 = CH3CHBr2CH3 + HBr =>
2 CH3CH2CH3 + 3 Br2 = 2 CH3CHBr2CH3 + 2 HBr
Cr2(SO4)3 + BaCl2 = BaSO4 + CrCl3 =>
Cr2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 CrCl3
NaOH(aq) + HCI(aq) = H2O(l) + NaCI(aq) =>
NaOH(aq) + HCI(aq) = H2O(l) + NaCI(aq)
Cu{+} + S{-} = CuS =>
Cu{+} + S{-} = CuS
NaOH + Cl2 = NaCl + H2O + NaClO3 =>
6 NaOH + 3 Cl2 = 5 NaCl + 3 H2O + NaClO3
FeO + Na3P = Na2O + Fe3P2 =>
3 FeO + 2 Na3P = 3 Na2O + Fe3P2
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
C3H6 + O2 + NH3 = CH2CHCN + H2O =>
2 C3H6 + 3 O2 + 2 NH3 = 2 CH2CHCN + 6 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
NO3K = NO2K + O2 =>
2 NO3K = 2 NO2K + O2
LiN(s) + H2O(l) = Li(aq) + OH(aq) + NH3(g) =>
LiN(s) + 3 H2O(l) = Li(aq) + 3 OH(aq) + NH3(g)
SrCl2 + (NH4)2O = SrO + NH4Cl =>
SrCl2 + (NH4)2O = SrO + 2 NH4Cl
K2Cr2O7 + (NH4)2SO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3(NH4)2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3(NH4)2SO4 + K2SO4 + 4 H2O
HCl + HNO3 = Cl2 + NO + H2O =>
6 HCl + 2 HNO3 = 3 Cl2 + 2 NO + 4 H2O
K + Ba2(NO3)2 = K(NO3) + Ba =>
2 K + Ba2(NO3)2 = 2 K(NO3) + 2 Ba
H2ZnO2 + NaOH = Na2ZnO2 + H2O =>
H2ZnO2 + 2 NaOH = Na2ZnO2 + 2 H2O
CuSO4 + NaOH + C6H12O = Cu2O + Na2SO4 + C6H12O7 + H2O =>
12 CuSO4 + 24 NaOH + C6H12O = 6 Cu2O + 12 Na2SO4 + C6H12O7 + 12 H2O
NH3 + H2SO4 = NHSO2 + H2O =>
NH3 + H2SO4 = NHSO2 + 2 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
C2H4O2 + NO2 = CO2 + H2O + N2 =>
C2H4O2 + 2 NO2 = 2 CO2 + 2 H2O + N2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
C2H6OH + O2 = HCOOH + H2O =>
4 C2H6OH + 9 O2 = 8 HCOOH + 6 H2O
CH3SH + NaOCl = CH3SO3H + NaCl =>
CH3SH + 3 NaOCl = CH3SO3H + 3 NaCl
Na2SiO3 + NH4Cl = NH3 + SiO2 + NaCl + H2O =>
Na2SiO3 + 2 NH4Cl = 2 NH3 + SiO2 + 2 NaCl + H2O
LiOH + NiCl2 = LiCl + Ni(OH)2 =>
2 LiOH + NiCl2 = 2 LiCl + Ni(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl
Mg + H2 = Mg3H2 =>
3 Mg + H2 = Mg3H2
(NH4)2HPO4 + NaHCO3 + H2O = Na(NH4)HPO4*4H2O + NH4HCO3 =>
(NH4)2HPO4 + NaHCO3 + 4 H2O = Na(NH4)HPO4*4H2O + NH4HCO3
Na2CO3 + Cu(NO3)2 = NaNO3 + CuCO3 =>
Na2CO3 + Cu(NO3)2 = 2 NaNO3 + CuCO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CuO + Mg(OH)2 = Cu(OH)2 + MgO =>
CuO + Mg(OH)2 = Cu(OH)2 + MgO
Fe(SCN)3 + NH4SCN = Fe(SCN)4 + NH4 =>
Fe(SCN)3 + NH4SCN = Fe(SCN)4 + NH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiI + HNO2 = HI + LiNO2 =>
LiI + HNO2 = HI + LiNO2
K3P + HCl = PH3 + KCl =>
K3P + 3 HCl = PH3 + 3 KCl
H4CO4 + Ti(OH)4 = Ti(CO4) + H2O =>
H4CO4 + Ti(OH)4 = Ti(CO4) + 4 H2O
Y(NO3)3 + CH4N2O = Y2O3 + H2O + CO2 + N2 =>
2 Y(NO3)3 + 5 CH4N2O = Y2O3 + 10 H2O + 5 CO2 + 8 N2
NNO3 + HCl = Cl2 + NO + H2O =>
NNO3 + 2 HCl = Cl2 + 2 NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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