| Équations équilibrées la veille |
HNO3 + Na2SiO3 = Na2NO3 + HSiO3
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Ca + HCl = CaCl2 + H2 = =>
Ca + 2 HCl = CaCl2 + H2
Br2 + (CrO2){-} + (OH){-} = Br{-} + (CrO3)2{-} + H2O =>
5 Br2 + 4(CrO2){-} + 8(OH){-} = 10 Br{-} + 2(CrO3)2{-} + 4 H2O
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
CS + N = CSN =>
CS + N = CSN
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na2S + FeCl3 = Fe2S3 + NaCl =>
3 Na2S + 2 FeCl3 = Fe2S3 + 6 NaCl
Rb(aq) + HBr(aq) = RbBr + H =>
Rb(aq) + HBr(aq) = RbBr + H
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C7H6O3 + H2O = C7H5O3 + H3O =>
C7H6O3 + H2O = C7H5O3 + H3O
HCl + LiOH = ClOH + HLi =>
HCl + LiOH = ClOH + HLi
(NH4)(NO3) + K2S = (NH4)2S + KNO3 =>
2(NH4)(NO3) + K2S = (NH4)2S + 2 KNO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
H2OH2 + O2 = H2O2 =>
2 H2OH2 + 3 O2 = 4 H2O2
KBr + CH = KC + HBr =>
KBr + CH = KC + HBr
SbCl3 + Na2S2O3 + H2O = Sb2OS2 + H2SO4 + NaCl + HCl =>
2 SbCl3 + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 H2SO4 + 4 NaCl + 2 HCl
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
HNO3 + Na2C2O4 = NaNO3 + H2C2O4 =>
2 HNO3 + Na2C2O4 = 2 NaNO3 + H2C2O4
C2H5OH + CuO = CH3CHOH + Cu + H2O =>
2 C2H5OH + CuO = 2 CH3CHOH + Cu + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + Cu2O + H2O = MnO2 + CuO + KOH =>
2 KMnO4 + 3 Cu2O + H2O = 2 MnO2 + 6 CuO + 2 KOH
SiCl2 + H2O = HCl + SiO =>
SiCl2 + H2O = 2 HCl + SiO
Ca + S = CaS*S =>
Ca + 2 S = CaS*S
HP + LiHO = LiP + HOH =>
HP + LiHO = LiP + HOH
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
H3BO3 + H2O = B(OH)4 + H3O =>
H3BO3 + 2 H2O = B(OH)4 + H3O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
AgNO3 + Na2S2O3 = Ag2S2O3(s) + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3(s) + 2 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KI + MnO2 + H2SO4 = I + MnSO4 + K2SO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = 2 I + MnSO4 + K2SO4 + 2 H2O
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
P + Ca(OH)2 = PCa + OH =>
P + Ca(OH)2 = PCa + 2 OH
NH4HCO3 + ZnO + NH4OH = (Zn(NH3)4)CO3 + H2O =>
NH4HCO3 + ZnO + 3 NH4OH = (Zn(NH3)4)CO3 + 4 H2O
C3H7COOH + NaOH = C3H8 + Na2CO3 + H2O =>
C3H7COOH + 2 NaOH = C3H8 + Na2CO3 + H2O
H2 + CrCl2*6H2O + CH3COONa = (Cr4(CH3COO)2)2*2(H2O) + HCl + NaCl + H2O =>
6 H2 + 8 CrCl2*6H2O + 4 CH3COONa = (Cr4(CH3COO)2)2*2(H2O) + 12 HCl + 4 NaCl + 46 H2O
P + NaOH + H2O = PH3 + Na2HPO4 =>
8 P + 6 NaOH + 6 H2O = 5 PH3 + 3 Na2HPO4
S8 + C = SC2 =>
S8 + 16 C = 8 SC2
PotassiumPhosphate + Tin(ii)Nitrate = PotassiumNitrate + Tin(ii)Phosphate =>
PotassiumPhosphate + Tin(ii)Nitrate = PotassiumNitrate + Tin(ii)Phosphate
H3COH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 H3COH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C2H5COOH = C2H3COOH + H2 =>
C2H5COOH = C2H3COOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg6[Si4O10](OH)8 = Mg2SiO4 + MgSiO3 + H2O =>
Mg6[Si4O10](OH)8 = 2 Mg2SiO4 + 2 MgSiO3 + 4 H2O
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Équations équilibrées sur01/03/25
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