Équations équilibrées la veille |
Cu3(PO4)2 + 6 NaCl = 2 Na3(PO4) + 3 CuCl2
ClH4 + O2 = ClO2 + H2O =>
ClH4 + 2 O2 = ClO2 + 2 H2O
HCl + O4 = HClO4 =>
HCl + O4 = HClO4
(NH4)3(PO4) + HOH = NH4OH + H3(PO4) =>
(NH4)3(PO4) + 3 HOH = 3 NH4OH + H3(PO4)
NaHSO3HCl = NaClH2OSO2 =>
NaHSO3HCl = NaClH2OSO2
FeSO4 + NH4Cl = FeCl2 + (NH4)2SO4 =>
FeSO4 + 2 NH4Cl = FeCl2 + (NH4)2SO4
Rb + S = Rb2S =>
2 Rb + S = Rb2S
O2 = O3 =>
3 O2 = 2 O3
(CH3)2CHCH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + Na + H2O + HSO4 =>
(CH3)2CHCH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + Na + H2O + HSO4
Pb(NO3)2NH4CH3CO2 = PbCH3CO2NH4(NO3)2 =>
Pb(NO3)2NH4CH3CO2 = PbCH3CO2NH4(NO3)2
Si + H = SiH2 =>
Si + 2 H = SiH2
KO3 = O2 + K2O =>
4 KO3 = 5 O2 + 2 K2O
C8H9NO2 + Fe + HCl = FeCl2 + C8H12NCl + H2O =>
C8H9NO2 + 3 Fe + 7 HCl = 3 FeCl2 + C8H12NCl + 2 H2O
H2PO4 + HCO3 = HPO42 + H2O + CO2 =>
H2PO4 + 77 HCO3 = HPO42 + 39 H2O + 77 CO2
C12H22O11 + KClO3 = H2O + CO2 + KCl =>
C12H22O11 + 8 KClO3 = 11 H2O + 12 CO2 + 8 KCl
C10H7OH + FeCl3 = Fe(C10H7O)3 + HCl =>
3 C10H7OH + FeCl3 = Fe(C10H7O)3 + 3 HCl
HNO3 + Mg = N2 + H2O + Mg(NO3)2 =>
12 HNO3 + 5 Mg = N2 + 6 H2O + 5 Mg(NO3)2
LiCoO2 + H2SO4 + C12H22O11 = CoSO4 + Li2SO4 + CO2 + H2O =>
48 LiCoO2 + 72 H2SO4 + C12H22O11 = 48 CoSO4 + 24 Li2SO4 + 12 CO2 + 83 H2O
O6 + H3O = H2O =>
O6 + 12 H3O = 18 H2O
HCl + Na2SO3 = NaCl + H2O + SO2 =>
2 HCl + Na2SO3 = 2 NaCl + H2O + SO2
NaCl + AqNO3 = NaNO3 + AqCl =>
NaCl + AqNO3 = NaNO3 + AqCl
Na2Zn(OH)4 + CO2 = Zn(OH)2 + Na2CO3 + H2O =>
Na2Zn(OH)4 + CO2 = Zn(OH)2 + Na2CO3 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CrCl2 + (NH4)2S = CrS + (NH4)2Cl2 =>
CrCl2 + (NH4)2S = CrS + (NH4)2Cl2
HNO3 + MgCO3 = MgNO3 + HCO3 =>
HNO3 + MgCO3 = MgNO3 + HCO3
NH2 + Cl2 = NH4Cl + N2 =>
4 NH2 + Cl2 = 2 NH4Cl + N2
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Fe2S3 + AgNO3 = Ag2S + Fe(NO3)3 =>
Fe2S3 + 6 AgNO3 = 3 Ag2S + 2 Fe(NO3)3
Fe(s) + HNO3(aq) = Fe(NO3)3 + H2(g) =>
2 Fe(s) + 6 HNO3(aq) = 2 Fe(NO3)3 + 3 H2(g)
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl2 + H2O =>
NaCrO2 + 3 Cl2 + 4 NaOH = Na2CrO4 + 3 NaCl2 + 2 H2O
NiCl + Zn = ZnCl + Ni =>
NiCl + Zn = ZnCl + Ni
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
H2O + Ca(ClO2)2 = HClO2 + Ca(OH)2 =>
2 H2O + Ca(ClO2)2 = 2 HClO2 + Ca(OH)2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NaNO3 + MgCl2 = NaCl + Mg(NO3)2 =>
2 NaNO3 + MgCl2 = 2 NaCl + Mg(NO3)2
Ga + H2O = GaOH + H2 =>
2 Ga + 2 H2O = 2 GaOH + H2
KClHNO3 = ClKNO3H =>
KClHNO3 = ClKNO3H
C6H6S2 + O2 = CO2 + H2O + SO2 =>
2 C6H6S2 + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
C8H18 + Cu(OH)2 = Cu + CO2 + H2O =>
C8H18 + 25 Cu(OH)2 = 25 Cu + 8 CO2 + 34 H2O
Pb(NO3)2 + RbF = PbF2 + RbNO3 =>
Pb(NO3)2 + 2 RbF = PbF2 + 2 RbNO3
Mg3(PO4)2 + C = Mg3P2 + CO =>
Mg3(PO4)2 + 8 C = Mg3P2 + 8 CO
Pb(NO3)2 + RbF = PbF2 + RbNO3 =>
Pb(NO3)2 + 2 RbF = PbF2 + 2 RbNO3
Ca(OH)2 = Ca + H + O2 =>
Ca(OH)2 = Ca + 2 H + O2
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
Cu(OH)2(s) = H2O(l) + CuO =>
Cu(OH)2(s) = H2O(l) + CuO
Pb + Br2 = PbBr2 =>
Pb + Br2 = PbBr2
NH4Br + Fe = FeBr2 + NH4 =>
2 NH4Br + Fe = FeBr2 + 2 NH4
HI = H2I2 =>
2 HI = H2I2
NaCO3 + HCOOH = HCOONa + CO2 + H2O =>
2 NaCO3 + 3 HCOOH = 2 HCOONa + 3 CO2 + 2 H2O
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