| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K2O2 = K20 + 10 O2
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
Ca3N2 + O2 = CaO + N2O5 =>
Ca3N2 + 4 O2 = 3 CaO + N2O5
PCl6 + H2O = H2PO4 + HCl =>
PCl6 + 4 H2O = H2PO4 + 6 HCl
CO2 + H2O + CaC2 = Ca(OH)2 + CH2CHCO2H =>
3 CO2 + 16 H2O + 6 CaC2 = 6 Ca(OH)2 + 5 CH2CHCO2H
CH3COOH + ZnO = CH3COO + Zn + H2O =>
2 CH3COOH + ZnO = 2 CH3COO + Zn + H2O
H3SbO4 + Fe(OH)2 = Fe(H2SbO4)2 + H2O =>
2 H3SbO4 + Fe(OH)2 = Fe(H2SbO4)2 + 2 H2O
Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + K(NO3) =>
2 Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + 4 K(NO3)
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
C3H8(g) + O2(g) = CO2(g) + H2O(l) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Cr3O + C = Cr + CO2 =>
2 Cr3O + C = 6 Cr + CO2
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
FeBr3 + K2CO3 + H2O = Fe(OH)3 + KBr + H2CO3 =>
2 FeBr3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 6 KBr + 3 H2CO3
MnSO4 + H2CO3 = MnCO3 + H2SO4 =>
MnSO4 + H2CO3 = MnCO3 + H2SO4
KOH + CoBr3 = Co(OH)3 + KBr =>
3 KOH + CoBr3 = Co(OH)3 + 3 KBr
Al2O3 + K2CO3 = CO2 + KAlO2 =>
Al2O3 + K2CO3 = CO2 + 2 KAlO2
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
Pb + HNO2 = Pb(NO2)2 + NO + H2O =>
Pb + 4 HNO2 = Pb(NO2)2 + 2 NO + 2 H2O
N2 + H = NH7 =>
N2 + 14 H = 2 NH7
KIO3 + K2S2O8 + KOH = KIO4 + K2SO4 + H2O =>
KIO3 + K2S2O8 + 2 KOH = KIO4 + 2 K2SO4 + H2O
Cl(OH)2 + HCl = H2O + Cl =>
Cl(OH)2 + 2 HCl = 2 H2O + 3 Cl
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
Mg(NO3)2(aq) + NaOH(aq) = MgOH(s) + Na(NO3)2(aq) =>
Mg(NO3)2(aq) + NaOH(aq) = MgOH(s) + Na(NO3)2(aq)
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
FeHCl = (FeCl)2(H)2 =>
2 FeHCl = (FeCl)2(H)2
HC2H3O2 = HC2 + H3 + O2 =>
HC2H3O2 = HC2 + H3 + O2
Sr(OH)2 + HNO3 = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O
KMnO4 + As2O3 + HCl + H2O = MnCl2 + H2AsO4 + KCl =>
6 KMnO4 + 5 As2O3 + 18 HCl + H2O = 6 MnCl2 + 10 H2AsO4 + 6 KCl
H2 + NO3{-} + H{+} = NH4 + H2O =>
9 H2 + 2 NO3{-} + 2 H{+} = 2 NH4 + 6 H2O
CH3NH2 + O2 = CH3NO + H2O =>
CH3NH2 + O2 = CH3NO + H2O
NH4Cl(s) + H2SO4(aq) = (NH4)2SO4(s) + HCl(aq) =>
2 NH4Cl(s) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(aq)
Al + H2O + NaOH = NaAl2O3 + H =>
2 Al + 2 H2O + NaOH = NaAl2O3 + 5 H
C10H4 + CuO = Cu + CO2 + H2O =>
C10H4 + 22 CuO = 22 Cu + 10 CO2 + 2 H2O
PhMgBr + O2 = PhMgBrOO =>
PhMgBr + O2 = PhMgBrOO
CaCl2 + C17H35COONa = (C17H35COO)2Ca + NaCl =>
CaCl2 + 2 C17H35COONa = (C17H35COO)2Ca + 2 NaCl
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
C137H97O9NS + O2 = H2O + CO2 + NO + SO2 =>
4 C137H97O9NS + 633 O2 = 194 H2O + 548 CO2 + 4 NO + 4 SO2
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
PtBr4 + Cl2 = PtCl2 + Br2 =>
PtBr4 + Cl2 = PtCl2 + 2 Br2
CrCl3 + (NH4)2S = Cr2S3 + NH4Cl =>
2 CrCl3 + 3(NH4)2S = Cr2S3 + 6 NH4Cl
BiOOH + H2O = Bi + OH =>
BiOOH + H2O = Bi + 3 OH
Cr{3+} + MnO2 + H2O = Mn{2+} + CrO42{-} + H =>
Cr{3+} + 2 MnO2 + 38 H2O = 2 Mn{2+} + CrO42{-} + 76 H
AgCl(s) + NH4OH(aq) = H2O(aq) + [Ag(NH3)2]Cl(aq) =>
AgCl(s) + 2 NH4OH(aq) = 2 H2O(aq) + [Ag(NH3)2]Cl(aq)
C17H35COOH + C3H5(OH)3 = CH2O2C18H35 + H2O =>
61 C17H35COOH + 14 C3H5(OH)3 = 60 CH2O2C18H35 + 44 H2O
Co(NO3)2 + H2O = HNO3 + CoO =>
Co(NO3)2 + H2O = 2 HNO3 + CoO
Pb2 + Hg(NO3)2 = PbNO3 + Hg =>
Pb2 + Hg(NO3)2 = 2 PbNO3 + Hg
CaI2 = I2(Ca) =>
CaI2 = I2(Ca)
Fe2S3 + Cl2 = FeCl3 + S8 =>
8 Fe2S3 + 24 Cl2 = 16 FeCl3 + 3 S8
KH2PO4 + KOH = H2O + K2HPO4 =>
KH2PO4 + KOH = H2O + K2HPO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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