| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(HCO3)2 + Rb2CO3 = MgCO3 + 2 RbHCO3
H2P2O7{-2} = P2O5 + H2O + O{-2} =>
H2P2O7{-2} = P2O5 + H2O + O{-2}
Na3PO4 + Fe(NO3)3 = Na(NO3) + Fe(PO4) =>
Na3PO4 + Fe(NO3)3 = 3 Na(NO3) + Fe(PO4)
Hg(CNS)2 = CS2 + C3N4 + HgS =>
2 Hg(CNS)2 = CS2 + C3N4 + 2 HgS
Au + B = AuB =>
Au + B = AuB
FeCl2 + Zn2O = ZnCl + FeO =>
FeCl2 + Zn2O = 2 ZnCl + FeO
CoCl2 + HgO + KMnO4 + H2O = Co(OH)3 + HgCl2 + KCl + MnO2 =>
6 CoCl2 + 5 HgO + 2 KMnO4 + 9 H2O = 6 Co(OH)3 + 5 HgCl2 + 2 KCl + 2 MnO2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HIn + H2O = In{-} + H3O{+} =>
HIn + H2O = In{-} + H3O{+}
CO = C + CO2 =>
2 CO = C + CO2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
F + Pb4I = Pb4F + I =>
F + Pb4I = Pb4F + I
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
HF + MgCl2 = HCl2 + MgF =>
HF + MgCl2 = HCl2 + MgF
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
S + TeI = I{5+} + Te{2-} + S{-} =>
3 S + TeI = I{5+} + Te{2-} + 3 S{-}
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
K2Zn3[Fe(CN)6]2 + NaOH = K4[Fe(CN)6] + Na4[Fe(CN)6] + Na2ZnO2 + H2O =>
2 K2Zn3[Fe(CN)6]2 + 24 NaOH = K4[Fe(CN)6] + 3 Na4[Fe(CN)6] + 6 Na2ZnO2 + 12 H2O
KClO3 = KCl + O(gas) =>
KClO3 = KCl + 3 O(gas)
Na2B4O7*10H2O = B + Na + O + H2O =>
Na2B4O7*10H2O = 4 B + 2 Na + 7 O + 10 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCrS2O8 + NaOH = Cr(OH)3 + SO4{-2} + Na{+} + K{+} =>
KCrS2O8 + 3 NaOH = Cr(OH)3 + 2 SO4{-2} + 3 Na{+} + K{+}
K2Cr2O7 + NH4OH = K2CrO4 + (NH4)2CrO4 + H2O =>
K2Cr2O7 + 2 NH4OH = K2CrO4 + (NH4)2CrO4 + H2O
K2 + MgBr2 = KBr + Mg =>
K2 + MgBr2 = 2 KBr + Mg
CrI3 + KOH = Cr(OH)3 + KI =>
CrI3 + 3 KOH = Cr(OH)3 + 3 KI
F + PbI4 = PbF4 + I =>
4 F + PbI4 = PbF4 + 4 I
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Sb2S3 + Mg = Sb + MgS =>
Sb2S3 + 3 Mg = 2 Sb + 3 MgS
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Li2S = SLi2 =>
Li2S = SLi2
NaIO3 + Na2S2O3 + H2O = I2 + Na2SO4 + H2SO4 =>
8 NaIO3 + 5 Na2S2O3 + H2O = 4 I2 + 9 Na2SO4 + H2SO4
CaCl2 + Na2(C2O4) = Ca(C2O4) + NaCl =>
CaCl2 + Na2(C2O4) = Ca(C2O4) + 2 NaCl
FeBr2 + HOH = Fe(OH)2 + HBr =>
FeBr2 + 2 HOH = Fe(OH)2 + 2 HBr
C6H12O6 + H2SO4 = H2 + H2S + CO2 =>
2 C6H12O6 + 3 H2SO4 = 12 H2 + 3 H2S + 12 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + CuSO4 + HCl = Na2SO4 + CuCl2 + H2O =>
2 NaOH + CuSO4 + 2 HCl = Na2SO4 + CuCl2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaBrO3 + Na2CO3 + F2 = NaF + NaBrO4 + CO2 =>
NaBrO3 + Na2CO3 + F2 = 2 NaF + NaBrO4 + CO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C15H22O + C6H10 = C15H24O + C6H6 =>
2 C15H22O + C6H10 = 2 C15H24O + C6H6
C1H4 + O2 = CO + H2O =>
2 C1H4 + 3 O2 = 2 CO + 4 H2O
Fe3(AsO4)2 + Cu2SO3 = FeSO3 + Cu3(AsO4) =>
Fe3(AsO4)2 + 3 Cu2SO3 = 3 FeSO3 + 2 Cu3(AsO4)
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O
CH3OH + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 HCOOH + 4 Cr{3+} + 11 H2O
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
FeCl3 + NaCl = FeCl + NaCl2 =>
FeCl3 + 2 NaCl = FeCl + 2 NaCl2
CuCl2 + sodiumsulfide = sodiumchloride + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
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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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