| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 Al = 2 Cr + 3 AlO
HgI = Hg + I =>
HgI = Hg + I
Co2(CO)8 + Br2 = Br[Co(CO)4] =>
Co2(CO)8 + Br2 = 2 Br[Co(CO)4]
Mn2O3 + H2 + SiO2 = Mn2SiO4 + H2O =>
Mn2O3 + H2 + SiO2 = Mn2SiO4 + H2O
CuCl2 + Na3Po4 = CuNa3 + Po4Cl2 =>
CuCl2 + Na3Po4 = CuNa3 + Po4Cl2
KBr + H2SO4 = K2SO4 + SO2 + Br + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + SO2 + 2 Br + 2 H2O
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnO2 + H2O =>
3 HCOH + 4 KMnO4 + 2 H2SO4 = 3 CO2 + 2 K2SO4 + 4 MnO2 + 5 H2O
Zn(OH3)2 = Zn + OH3 =>
Zn(OH3)2 = Zn + 2 OH3
H{+} + MnO4{-} + e = MnO2 + H2O =>
4 H{+} + MnO4{-} + 3e = MnO2 + 2 H2O
Mn + FeBr3 = MnBr + Fe =>
3 Mn + FeBr3 = 3 MnBr + Fe
XHCOOH + Na2CO3 = XHCOONa + CO2 + H2O =>
2 XHCOOH + Na2CO3 = 2 XHCOONa + CO2 + H2O
CaC2 + Br2 = CaBr2 + C2 =>
CaC2 + Br2 = CaBr2 + C2
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
K2Cr2O7 + NaOH + Na2S + H2O = Na2CrO4 + K3[Cr(OH)6] + S =>
3 K2Cr2O7 + 2 NaOH + 3 Na2S + 5 H2O = 4 Na2CrO4 + 2 K3[Cr(OH)6] + 3 S
Fe(iii) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(iii) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l) =>
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l)
Fe(NO3)2 + NaClO + HNO3 = Fe(NO3)3 + NaCl + H2O =>
2 Fe(NO3)2 + NaClO + 2 HNO3 = 2 Fe(NO3)3 + NaCl + H2O
(NH4)2SO4 + BiCl5 = Bi2(SO4)5 + NH4Cl =>
5(NH4)2SO4 + 2 BiCl5 = Bi2(SO4)5 + 10 NH4Cl
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
CuCl24NH3 + KCN + H2O = NH3 + HCl + KCl + K2Cu(CN)3 + KCNO =>
2 CuCl24NH3 + 29 KCN + 23 H2O = 2 NH3 + 46 HCl + 2 KCl + 2 K2Cu(CN)3 + 23 KCNO
NH4Cl + Pb(ClO4)2 = PbCl2 + NH4ClO4 =>
2 NH4Cl + Pb(ClO4)2 = PbCl2 + 2 NH4ClO4
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
H2S + Br2 = S + HBr =>
H2S + Br2 = S + 2 HBr
CaO(s) + SiO2 = CaSiO3(s) =>
CaO(s) + SiO2 = CaSiO3(s)
Pb(OH)2 + KOH = Pb(OH)4 + K =>
Pb(OH)2 + 2 KOH = Pb(OH)4 + 2 K
CuZn(NO3)2 = Cu(NO3)2Zn =>
CuZn(NO3)2 = Cu(NO3)2Zn
HCl + HNO3 = NO2 + H2O + Cl =>
HCl + HNO3 = NO2 + H2O + Cl
Ag + PO4 = Ag2PO4 =>
2 Ag + PO4 = Ag2PO4
H2O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
2 H2O + 10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3
Ba(OH)2 + Na2SO4 = Ba2SO4 + Na(OH)2 =>
2 Ba(OH)2 + Na2SO4 = Ba2SO4 + 2 Na(OH)2
LiH2PO4 + KOH = LiHPO4 + H2O + K =>
LiH2PO4 + KOH = LiHPO4 + H2O + K
Au + Li2S = Li + Au2S =>
2 Au + Li2S = 2 Li + Au2S
Br2 + Ba(OH)2 = Ba(BrO2)2 + BaBr2 + H2O =>
4 Br2 + 4 Ba(OH)2 = Ba(BrO2)2 + 3 BaBr2 + 4 H2O
Zn(NO3)2 + KOH = K(NO3) + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 K(NO3) + Zn(OH)2
MgCl2Li2CO3 = MgCO3 + LiCl =>
MgCl2Li2CO3 = MgCO3 + 2 LiCl
Br2 + KOH = KBrO3 + K + H2OBr =>
2 Br2 + 6 KOH = KBrO3 + 5 K + 3 H2OBr
Br + PCl5 = PBr3 + Cl =>
3 Br + PCl5 = PBr3 + 5 Cl
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
U + OH = UOH =>
U + OH = UOH
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
CuCO3*H2O = CuO + CO2 + H2O =>
CuCO3*H2O = CuO + CO2 + H2O
C4H9Br + HBr = C4H10 + Br2 =>
C4H9Br + HBr = C4H10 + Br2
C6H5(CH3)2OH + Br2 = C6H5OH(CH2Br)2 + HBr =>
C6H5(CH3)2OH + 2 Br2 = C6H5OH(CH2Br)2 + 2 HBr
NH3 + H2SO3 = NH4 + HSO3 =>
NH3 + H2SO3 = NH4 + HSO3
Cr2(SO4)3 + Zn = CrSO4 + ZnSO4 =>
Cr2(SO4)3 + Zn = 2 CrSO4 + ZnSO4
H2SO4 + N = NSO4 + H2 =>
H2SO4 + N = NSO4 + H2
Ca + HS = CaS + H2 =>
2 Ca + 2 HS = 2 CaS + H2
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
Ca3N2 + CuCl2 + H2O = [Cu(NH3)4]Cl2 + Ca(OH)2 =>
2 Ca3N2 + CuCl2 + 12 H2O = [Cu(NH3)4]Cl2 + 6 Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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