| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + e = MnO4{2-}
NaI(s) + H2O(l) = NaH + IOH =>
NaI(s) + H2O(l) = NaH + IOH
MnO2 + KCl + H2O = Mn(OH)2 + KOH + Cl2 =>
MnO2 + 2 KCl + 2 H2O = Mn(OH)2 + 2 KOH + Cl2
hydrogen + oxygen = (H2O) =>
2 H2 + O2 = 2(H2O)
KOH + HBr = KOBr + H =>
KOH + HBr = KOBr + 2 H
PO4 + H2SO4 = H3PO4 + SO4 =>
2 PO4 + 3 H2SO4 = 2 H3PO4 + 3 SO4
Li = Li02 =>
2 Li = Li02
Ag + KCN + H2O2 = K[Ag(CN)2] + KOH =>
2 Ag + 4 KCN + H2O2 = 2 K[Ag(CN)2] + 2 KOH
C17H19N3O3S + OH = NH3 + S + H2O + CO2 =>
C17H19N3O3S + 72 OH = 3 NH3 + S + 41 H2O + 17 CO2
HJ999 + H2SO4 = J2 + H2S + H2O =>
8 HJ999 + H2SO4 = 3996 J2 + H2S + 4 H2O
H + AsO4 = As2O3 + H2O =>
10 H + 2 AsO4 = As2O3 + 5 H2O
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
NaHCO3 + HCOOH = CO2 + HCOONa + H2O =>
NaHCO3 + HCOOH = CO2 + HCOONa + H2O
RbClO4 + H2O = HClO4 + Rb2O =>
2 RbClO4 + H2O = 2 HClO4 + Rb2O
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
NH4Cl + H2O = NH4Cl*H2O =>
NH4Cl + H2O = NH4Cl*H2O
Ag{20+} + Nh3 = Ag(Nh3)2{20+} =>
Ag{20+} + 2 Nh3 = Ag(Nh3)2{20+}
C18H36O2 + KNO3 = K2CO3 + H2O + CO2 + N2 =>
5 C18H36O2 + 104 KNO3 = 52 K2CO3 + 90 H2O + 38 CO2 + 52 N2
AsS3 + H2SO4 = As(SO4)3 + H2S =>
AsS3 + 3 H2SO4 = As(SO4)3 + 3 H2S
K2CO4 + Ba(OH)2 = BaCO4 + KOH =>
K2CO4 + Ba(OH)2 = BaCO4 + 2 KOH
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
K2[HgI4] + NaOH + NH4Cl = [OHg2NH2]I + KCl + NaI + KI + H2O =>
2 K2[HgI4] + 4 NaOH + NH4Cl = [OHg2NH2]I + KCl + 4 NaI + 3 KI + 3 H2O
Cu + H2SO4 = Cu3SO4 + H2O + SO2 =>
3 Cu + 2 H2SO4 = Cu3SO4 + 2 H2O + SO2
Mn{2+} + BrO{-} + OH{-} = MnO4{-} + H2O + Br{-} =>
2 Mn{2+} + 5 BrO{-} + 6 OH{-} = 2 MnO4{-} + 3 H2O + 5 Br{-}
Pu(NO3)2 + C2H2O4 = Pu(C2O4)2 + H2O + NO2 =>
Pu(NO3)2 + 2 C2H2O4 = Pu(C2O4)2 + 2 H2O + 2 NO2
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
K3PO4 + AgNO = AgPO4 + K3NO =>
K3PO4 + AgNO = AgPO4 + K3NO
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
Si(s) + HCl(aq) = SiCl2 + H2 =>
Si(s) + 2 HCl(aq) = SiCl2 + H2
PtCl4 + Cl2 = Pt123Cl35423 =>
246 PtCl4 + 34931 Cl2 = 2 Pt123Cl35423
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
As(OH)6 + CO2 = As2O3 + HCO3 + H2O =>
2 As(OH)6 + 6 CO2 = As2O3 + 6 HCO3 + 3 H2O
FeO + HCl = FeHCl3 + H2O =>
FeO + 3 HCl = FeHCl3 + H2O
Hg + NHO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 NHO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
NaMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 12 H2O
NaCl + BN = NaN + BCl =>
NaCl + BN = NaN + BCl
CrCl3 + NaClO + KOH = K2CrO4 + KCl + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 KOH = 2 K2CrO4 + 6 KCl + 3 NaCl + 5 H2O
Hg2(N3)2 + K2Cr2O7 + H2SO4 = HgSO4 + K2SO4 + Cr2(SO4) + HNO3 + H2O =>
5 Hg2(N3)2 + 17 K2Cr2O7 + 44 H2SO4 = 10 HgSO4 + 17 K2SO4 + 17 Cr2(SO4) + 30 HNO3 + 29 H2O
Mg3Al2 + HCl = H2 + MgCl2 + Al =>
Mg3Al2 + 6 HCl = 3 H2 + 3 MgCl2 + 2 Al
HCH2CHCO2 + NaOH = H2ONaCH2CHCO2 =>
HCH2CHCO2 + NaOH = H2ONaCH2CHCO2
C2H2 + CaO = H2O + CaC2 =>
C2H2 + CaO = H2O + CaC2
K2O + Cu = CuO + K =>
K2O + Cu = CuO + 2 K
Sr2Si5N8 + SrSiO3 + O2 = SrSi2O2N2 + N2 =>
2 Sr2Si5N8 + 2 SrSiO3 + 3 O2 = 6 SrSi2O2N2 + 2 N2
Sn + Zn(NO3)2 = Zn + Sn(NO3) =>
2 Sn + Zn(NO3)2 = Zn + 2 Sn(NO3)
Cr2(SO4)3 + HI = CrSO4 + I2 + H2SO4 =>
Cr2(SO4)3 + 2 HI = 2 CrSO4 + I2 + H2SO4
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
Fe(OH)3 + CaO = Fe2O3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaO = Fe2O3 + 3 Ca(OH)2
Bi + O2 = Bi5O2 =>
5 Bi + O2 = Bi5O2
Sb(OH)2Cl = SbO + Cl2 + H2O =>
2 Sb(OH)2Cl = 2 SbO + Cl2 + 2 H2O
NCl + H4C = CCl4 + N2 + H2 =>
4 NCl + H4C = CCl4 + 2 N2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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