| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H14OH + 2[Ag(NH3)2]OH = C7H14OONH4 + 2 Ag + 3 NH3 + H2O
K2S + FeCl2 = KCl + FeS =>
K2S + FeCl2 = 2 KCl + FeS
Mg + HClO3 = Mg(ClO3)2 + H2 =>
Mg + 2 HClO3 = Mg(ClO3)2 + H2
H{+}H2O2 + Cr2O7 = O2 + Cr{2+} + H2O =>
8 H{+}H2O2 + 2 Cr2O7 = 5 O2 + 4 Cr{2+} + 4 H2O
Mn + HL = H2 + MnL3 =>
2 Mn + 6 HL = 3 H2 + 2 MnL3
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
C6H14O + C3H6O2 = C9H18O2 + H2O =>
C6H14O + C3H6O2 = C9H18O2 + H2O
C5H8 + KMnO4 + H2O = C5H8(OH)4 + KOH + MnO2 =>
3 C5H8 + 4 KMnO4 + 8 H2O = 3 C5H8(OH)4 + 4 KOH + 4 MnO2
HgNO3 = Hg + NO2 + O =>
HgNO3 = Hg + NO2 + O
Pr2 + H2 = PrH =>
Pr2 + H2 = 2 PrH
CO + Br2 = COBr2 =>
CO + Br2 = COBr2
SO3 + Na2O = Na2OSO3 =>
SO3 + Na2O = Na2OSO3
Zn + Pb(NO3)2 = Zn(NO3) + Pb2 =>
4 Zn + 2 Pb(NO3)2 = 4 Zn(NO3) + Pb2
CH2CH2 + HBr = CH2CH2Br + H2 =>
2 CH2CH2 + 2 HBr = 2 CH2CH2Br + H2
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
Pb(NO{3}){2)+CuSO{4} = Cu(NO{3}){2}+PbSO{4} =>
Pb(NO{3}){2)+CuSO{4} = Cu(NO{3}){2}+PbSO{4}
Fe(iii) + Cl2 = FeCl3 =>
2 Fe(iii) + 3 Cl2 = 2 FeCl3
Na4(SiO4) + CaCl2 = Ca4(SiO4)2 + NaCl =>
2 Na4(SiO4) + 4 CaCl2 = Ca4(SiO4)2 + 8 NaCl
KOH + AgNO3 = Ag(OH) + KNO3 =>
KOH + AgNO3 = Ag(OH) + KNO3
SiO2 + HNO3 = SiNO3 + HO2 =>
SiO2 + HNO3 = SiNO3 + HO2
C6H6 + CH3CH2CH3 + NH3 = C9H13N =>
7 C6H6 + CH3CH2CH3 + 5 NH3 = 5 C9H13N
NaHCO3 + H2O = CO2 + NaO + H3O =>
NaHCO3 + H2O = CO2 + NaO + H3O
HC2H3O2 = H + C2H3O2 =>
HC2H3O2 = H + C2H3O2
FeCl3 + KCNS = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(SCN)6] + 3 KCl
Al(HSO4)3 + NaOH = AlOHSO4 + Na2SO4 + H2O =>
Al(HSO4)3 + 4 NaOH = AlOHSO4 + 2 Na2SO4 + 3 H2O
HgCl2 + FeCl2 = Hg + FeCl3 =>
HgCl2 + 2 FeCl2 = Hg + 2 FeCl3
LiNo3 + Na2Co3 = Li2Co3 + NaNo3 =>
2 LiNo3 + Na2Co3 = Li2Co3 + 2 NaNo3
Al + CuSO4 + NaCl = AlCl3 + Cu + NaSO4 =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 Cu + 3 NaSO4
Li2 + HBr = LiBr2 + H2 =>
Li2 + 4 HBr = 2 LiBr2 + 2 H2
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
Fe(NO3)2 + H2O = FeOHNO3 + HNO3 =>
Fe(NO3)2 + H2O = FeOHNO3 + HNO3
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
C3H8O7 + NaOH = Na3C3H5O7 + H2O =>
C3H8O7 + 3 NaOH = Na3C3H5O7 + 3 H2O
CrBr3 + K2SO4 = CrK2 + SO4Br3 =>
CrBr3 + K2SO4 = CrK2 + SO4Br3
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
RbOH + SO2 = Rb2(SO3) + H2O =>
2 RbOH + SO2 = Rb2(SO3) + H2O
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
CH3NO2 + Fe + HCl = [CH3NH3]Cl + FeCl2 + H2O =>
CH3NO2 + 3 Fe + 7 HCl = [CH3NH3]Cl + 3 FeCl2 + 2 H2O
Ag + HNO2 = Ag(NO3) + NO + H2O =>
Ag + 4 HNO2 = Ag(NO3) + 3 NO + 2 H2O
F2 + Br2 = BrF5 =>
5 F2 + Br2 = 2 BrF5
Al + NaNO2 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
2 Al + NaNO2 + 5 NaOH + 5 H2O = 2 Na3[Al(OH)6] + NH3
Zn2Cl + PO4 = Zn2PO4 + Cl =>
Zn2Cl + PO4 = Zn2PO4 + Cl
CHO = C + HO =>
CHO = C + HO
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
KSCN + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + S2O3 + CO2 + N2 + H2O =>
30 KSCN + 48 KMnO4 + 58 H3PO4 = 16 Mn3(PO4)2 + 26 K3PO4 + 15 S2O3 + 30 CO2 + 15 N2 + 87 H2O
LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O
Zn + H3AsO3 + H{+} = Zn{+2} + AsH3 + H2O =>
3 Zn + H3AsO3 + 6 H{+} = 3 Zn{+2} + AsH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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