| Équations équilibrées la veille |
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C6H5COCl + C2H5OH = C6H5COOC2H5 + HCl =>
C6H5COCl + C2H5OH = C6H5COOC2H5 + HCl
SiO2 + H = Si + H2O =>
SiO2 + 4 H = Si + 2 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
MnO2 + NO3 = MnO4 + NO2 =>
MnO2 + 2 NO3 = MnO4 + 2 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2O5 + C6H6 = C6H5NO2 + H2O =>
N2O5 + 2 C6H6 = 2 C6H5NO2 + H2O
CH3COOH + HCOO{-} = CH3COO{-} + HCOOH =>
CH3COOH + HCOO{-} = CH3COO{-} + HCOOH
K2S + CuBr2 = CuS + KBr =>
K2S + CuBr2 = CuS + 2 KBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCrO4 + NaOH = Ca(OH)2 + Na2CrO4 =>
CaCrO4 + 2 NaOH = Ca(OH)2 + Na2CrO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Fe + H2SO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + H2 =>
3 Fe + 3 H2SO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CO2 + NH4 = NH4CO2 =>
CO2 + NH4 = NH4CO2
CH4 + O(g) = CO2 + H2O =>
CH4 + 4 O(g) = CO2 + 2 H2O
ZnBr2 + HCl = HBr + ZnCl2 =>
ZnBr2 + 2 HCl = 2 HBr + ZnCl2
SnCl2 + KMnO4 + H2SO4 = SnCl4 + MnSO4 + K2SO4 + H2O + Sn(SO4)2 =>
10 SnCl2 + 4 KMnO4 + 16 H2SO4 = 5 SnCl4 + 4 MnSO4 + 2 K2SO4 + 16 H2O + 5 Sn(SO4)2
NaIO3 + SO2 + NaOH = I2 + Na2SO4 + H2O =>
2 NaIO3 + 5 SO2 + 8 NaOH = I2 + 5 Na2SO4 + 4 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ni2O3 + NaOH = Ni2OH + Na2O + O =>
2 Ni2O3 + 2 NaOH = 2 Ni2OH + Na2O + 5 O
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
CuBr + F2 = CuF + Br2 =>
2 CuBr + F2 = 2 CuF + Br2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3H2O + 3 KCl + 3 H2O
ZnS + H2SO4 = hydrogensulfide + zincsulfate =>
ZnS + H2SO4 = H2S + ZnSO4
CH2Cl2 + HCl = CHCl3 + H2 =>
CH2Cl2 + HCl = CHCl3 + H2
BF3(g) + NaH(s) = B2H6(g) + NaF(s) =>
2 BF3(g) + 6 NaH(s) = B2H6(g) + 6 NaF(s)
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4 =>
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4
Si2H3 + O = SiO2 + H2O =>
2 Si2H3 + 11 O = 4 SiO2 + 3 H2O
KNO2 + H2O = HKNO2 + OH =>
KNO2 + H2O = HKNO2 + OH
K2CO2 + C = CO + K =>
K2CO2 + C = 2 CO + 2 K
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
Mg2 + H(NO3) = Mg(NO3)2 + H =>
Mg2 + 4 H(NO3) = 2 Mg(NO3)2 + 4 H
Mn(OH)2 + H3AsO4 = Mn3(AsO4)2 + H2O =>
3 Mn(OH)2 + 2 H3AsO4 = Mn3(AsO4)2 + 6 H2O
Pt + HCl + HNO3 = H2O + H2PtCl6 + NO =>
3 Pt + 18 HCl + 4 HNO3 = 8 H2O + 3 H2PtCl6 + 4 NO
C10H14 + Br2 = C10H13Br + HBr =>
C10H14 + Br2 = C10H13Br + HBr
Na2CO3 + CdO + NH4H2PO4 = Na2CdP2O7 + CO5 + NH2 + H4 =>
Na2CO3 + CdO + 2 NH4H2PO4 = Na2CdP2O7 + CO5 + 2 NH2 + 2 H4
HCl + Fe2(SO4)3 = FeCl3 + SO3 + H2O =>
6 HCl + Fe2(SO4)3 = 2 FeCl3 + 3 SO3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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