| Équations équilibrées la veille |
H2(SO4) + Li2(CO3) = H2O + CO2 + Li2(SO4)
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Na + Cl2 = NaCl(s) =>
2 Na + Cl2 = 2 NaCl(s)
CH2H6OH + Na = CH2ONa + H2 =>
2 CH2H6OH + 2 Na = 2 CH2ONa + 7 H2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KNO3(H2O) = KNO2(H2O) + O =>
KNO3(H2O) = KNO2(H2O) + O
CaP2O6 + CaO = Ca3P2O8 =>
CaP2O6 + 2 CaO = Ca3P2O8
NH2CONHCONH2(s) + NH3(g) = (NH2)2CO(s) =>
NH2CONHCONH2(s) + NH3(g) = 2(NH2)2CO(s)
C + S8 = CS2* =>
4 C + S8 = 4 CS2*
CH3OH + CH3I = CH3OCH3 + HI =>
CH3OH + CH3I = CH3OCH3 + HI
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HClH2PO4 = ClH3PO4 =>
HClH2PO4 = ClH3PO4
P4 + O2 = P4O7 =>
2 P4 + 7 O2 = 2 P4O7
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Na + Fe2O3 = NaO2 + Fe =>
3 Na + 2 Fe2O3 = 3 NaO2 + 4 Fe
H3PO4 + Ag = Ag3PO4 + H2O + P2O3 =>
10 H3PO4 + 12 Ag = 4 Ag3PO4 + 15 H2O + 3 P2O3
C4H10 + HCl = C4H9Cl + H2 =>
C4H10 + HCl = C4H9Cl + H2
CO3{-2} + H2O = HCO3{-} + OH({-}1) =>
CO3{-2} + H2O = HCO3{-} + OH({-}1)
S8 + Cl2 = SCl2 =>
S8 + 8 Cl2 = 8 SCl2
Fe + HNO3 = Fe(NO3)2 + N2 + H2O =>
5 Fe + 12 HNO3 = 5 Fe(NO3)2 + N2 + 6 H2O
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
S + HNO3(concentrated) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(concentrated) = H2SO4 + 6 NO2 + 2 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
CaCl2 + Na2CO3*2H2O = CaCO3 + NaCl + H2O =>
CaCl2 + Na2CO3*2H2O = CaCO3 + 2 NaCl + 2 H2O
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
Zn(OH)2 + Li = Li(OH)2 + Zn =>
Zn(OH)2 + Li = Li(OH)2 + Zn
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
AgCuS2 + HNO3 = AgNO3 + CuSO4 + H2SO4 + NO + H2O =>
AgCuS2 + 6 HNO3 = AgNO3 + CuSO4 + H2SO4 + 5 NO + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3COOCH3 + OH = CH3COO + CH3OH =>
CH3COOCH3 + OH = CH3COO + CH3OH
Cr + Si = CrSi =>
Cr + Si = CrSi
CuCl2 + NaI = CuI + I2 + NaCl =>
2 CuCl2 + 4 NaI = 2 CuI + I2 + 4 NaCl
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
C6H5MgBr + CO2 = C6H5COOMgBr =>
C6H5MgBr + CO2 = C6H5COOMgBr
Zn(OH)2 + Li = Li(OH)2 + Zn =>
Zn(OH)2 + Li = Li(OH)2 + Zn
C8H18 + KMnO4 = CO + HO + KOH + MnO =>
3 C8H18 + 26 KMnO4 = 24 CO + 28 HO + 26 KOH + 26 MnO
KNO2 + H2O = H2KNO3 =>
KNO2 + H2O = H2KNO3
Ca(HCO3)2 + NH4OH = NH4HCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 NH4OH = 2 NH4HCO3 + Ca(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H4P2O + Au(OH)3 = Au4(P2O)3 + H2O =>
3 H4P2O + 4 Au(OH)3 = Au4(P2O)3 + 12 H2O
C2H2 + C2H6 = C3H8 =>
C2H2 + 5 C2H6 = 4 C3H8
C7H5N3O9 = C + H2 + O2 + N2 =>
2 C7H5N3O9 = 14 C + 5 H2 + 9 O2 + 3 N2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
K2HPO4 + Ba(OH)2 = KOH + Ba3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = 4 KOH + Ba3(PO4)2 + 2 H2O
AlPO4 + K2S = K3PO4 + Al2S3 =>
2 AlPO4 + 3 K2S = 2 K3PO4 + Al2S3
CH2H6OH + Na = CH2ONa + H2 =>
2 CH2H6OH + 2 Na = 2 CH2ONa + 7 H2
FeSO4 + Na2S = Na2SO4 + FeS =>
FeSO4 + Na2S = Na2SO4 + FeS
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Équations équilibrées sur12/21/24
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