| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HBr + KBrO3 = 3 Br2 + 3 H2O + KBr
C7H6O + C6H13 = C8H8O2 + C7H8 =>
86 C7H6O + 20 C6H13 = 43 C8H8O2 + 54 C7H8
C8H14O3 + H2O = CH4 + CO2 =>
C8H14O3 + 3 H2O = 5 CH4 + 3 CO2
Bariumnitrate + copper(ii)sulfate = Bariumsulfate + copper(ii)nitrate =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
C16H18O5 = C15H16O2 + CO2 + H2O =>
C16H18O5 = C15H16O2 + CO2 + H2O
Ph(NO3)2 + NaI = PhI2 + Na(NO3) =>
Ph(NO3)2 + 2 NaI = PhI2 + 2 Na(NO3)
KMnO4 + Na2S + NaOH = K2MnO4 + Na2SO4 + H2O + Na2MnO4 =>
8 KMnO4 + Na2S + 8 NaOH = 4 K2MnO4 + Na2SO4 + 4 H2O + 4 Na2MnO4
TiCl4 + H2O = TiO(OH)2 + HCl =>
TiCl4 + 3 H2O = TiO(OH)2 + 4 HCl
K2CrO7 + FeCl2 + HCl = CrO3 + KCl + FeCl3 + H2O =>
K2CrO7 + 6 FeCl2 + 8 HCl = CrO3 + 2 KCl + 6 FeCl3 + 4 H2O
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O(aq) =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O(aq)
MnCl2 + NaBiO3 + H{+} = MnO4{-} + Bi3{+} + Na{+} + H2O + Cl2 =>
2 MnCl2 + 3 NaBiO3 + 2 H{+} = 2 MnO4{-} + Bi3{+} + 3 Na{+} + H2O + 2 Cl2
HBr + Cd(OH)2 = Cd(Br)2 + H2O =>
2 HBr + Cd(OH)2 = Cd(Br)2 + 2 H2O
NaHCO3 + HC2H3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 HC2H3 = 3 NaC2H3O2 + H2O + CO2
Cu(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Cu2(OH)(PO4) + NH4NO3 =>
2 Cu(NO3)2 + (NH4)2HPO4 + 2 NH3 + H2O = Cu2(OH)(PO4) + 4 NH4NO3
C7H12(l) + Br2(l) = C7H12Br(s) =>
2 C7H12(l) + Br2(l) = 2 C7H12Br(s)
Na3PO4(aq) + Cu(NO3)2(aq) = Cu3(PO4)2(s) + NaNO3() =>
2 Na3PO4(aq) + 3 Cu(NO3)2(aq) = Cu3(PO4)2(s) + 6 NaNO3()
Cu{+} + Sn{+}NO3 = Cu{+2}NO3 + Sn =>
Cu{+} + Sn{+}NO3 = Cu{+2}NO3 + Sn
CoC2O4 + O2 = Co2O3 + CO2 =>
4 CoC2O4 + 3 O2 = 2 Co2O3 + 8 CO2
Fe(s)HCL(aq) = FeCL(aq) + H(g) =>
Fe(s)HCL(aq) = FeCL(aq) + H(g)
Al2S3(aq) + O2(g) = Al2O3(s) + SO2(g) =>
2 Al2S3(aq) + 9 O2(g) = 2 Al2O3(s) + 6 SO2(g)
HCI + Li = LiCI + H2 =>
2 HCI + 2 Li = 2 LiCI + H2
XCl2 + XKOH = XKCl + XKClO3 + XHCl =>
3 XCl2 + 3 XKOH = 2 XKCl + XKClO3 + 3 XHCl
Na2ClO3 = Na + ClO3 =>
Na2ClO3 = 2 Na + ClO3
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
H2 + H3O{+} + SO4{2-} = HS{-} + H2O =>
4 H2 + H3O{+} + SO4{2-} = HS{-} + 5 H2O
HBr + HCI = CIBr + H =>
HBr + HCI = CIBr + 2 H
C9H2 + O2 = H2 + CO2 =>
C9H2 + 9 O2 = H2 + 9 CO2
Cl + Fe2O3 = Cl2O + Fe =>
6 Cl + Fe2O3 = 3 Cl2O + 2 Fe
HfCl4 + ROH = Hf(OR)4 + HCl =>
HfCl4 + 4 ROH = Hf(OR)4 + 4 HCl
HCrO3 + Sb(OH)3 = SbCrO4 + H2O =>
HCrO3 + Sb(OH)3 = SbCrO4 + 2 H2O
CaCO3(s) + NaOH(aq) = NaCO3 + CaOH =>
CaCO3(s) + NaOH(aq) = NaCO3 + CaOH
Fe(s) + HCl(aq) = H2(g) + FeCl2 =>
Fe(s) + 2 HCl(aq) = H2(g) + FeCl2
(CH4) + (NH3) + (O2) = (HCN) + (H2O) =>
2(CH4) + 2(NH3) + 3(O2) = 2(HCN) + 6(H2O)
Pb(NO3)2 + H2 = Pb + H(NO3) =>
Pb(NO3)2 + H2 = Pb + 2 H(NO3)
Mg + H2SO3 = MgH + SO3 =>
2 Mg + H2SO3 = 2 MgH + SO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C7H6O2 + NaOH = C7H5NaO2 + H2O =>
C7H6O2 + NaOH = C7H5NaO2 + H2O
CoCl2 + C12H8N2 = Co(C12H8N2)3 + Cl =>
CoCl2 + 3 C12H8N2 = Co(C12H8N2)3 + 2 Cl
Br2 + CoCl2 = Br2Cl2 + Co =>
Br2 + CoCl2 = Br2Cl2 + Co
Pb(OH)2 + H3PO4 = HOH + Pb3(PO4)2 =>
3 Pb(OH)2 + 2 H3PO4 = 6 HOH + Pb3(PO4)2
Sr(ClO3)2 + (NH4)2SO4 = NH4ClO3 + SrSO4 =>
Sr(ClO3)2 + (NH4)2SO4 = 2 NH4ClO3 + SrSO4
AgCl2 + H2 = Ag + H2Cl2 =>
AgCl2 + H2 = Ag + H2Cl2
KMnO4 + KOH + KL = K2MnO4 + KLO3 + H2O =>
6 KMnO4 + 6 KOH + KL = 6 K2MnO4 + KLO3 + 3 H2O
NaI + ZnCl2 = ZnI + NaCl2 =>
NaI + ZnCl2 = ZnI + NaCl2
AgNO3 + Au = NO3 + AgAu =>
AgNO3 + Au = NO3 + AgAu
Sb + KOH + H2O2 = KSb(OH)6 =>
2 Sb + 2 KOH + 5 H2O2 = 2 KSb(OH)6
S + O2 = SO2 =>
S + O2 = SO2
C81H18 + O2 = CO2 + H2O =>
2 C81H18 + 171 O2 = 162 CO2 + 18 H2O
AgNO3 + NOCl = N2O4 + AgCl =>
AgNO3 + NOCl = N2O4 + AgCl
C2H3O2H + NiCl2 = C2H3O2Ni + HCl2 =>
C2H3O2H + NiCl2 = C2H3O2Ni + HCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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