| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4N3 + 12 H2P2O7 + 24 H2O = 24 H3PO4 + 4 HNO3
NaOH + (CuCl)2 = NaCl + (CuOH)2 =>
2 NaOH + (CuCl)2 = 2 NaCl + (CuOH)2
CuBr2 + K3PO4 = CuPO4 + K3Br2 =>
CuBr2 + K3PO4 = CuPO4 + K3Br2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
LiOH + Al + H2O = Li[Al(OH)4] + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 Li[Al(OH)4] + 3 H2
C2 + O2 + N2 + H2 = H2NCH2COOH =>
2 C2 + 2 O2 + N2 + 5 H2 = 2 H2NCH2COOH
HClO4 + HCl = H2O + Cl =>
HClO4 + 7 HCl = 4 H2O + 8 Cl
Sb2S3 + OH{-} = SbOS{-} + SbS2{-} + H2O =>
Sb2S3 + 2 OH{-} = SbOS{-} + SbS2{-} + H2O
Na3PO4 + C{3+} = C(PO4){3+} + Na3 =>
Na3PO4 + C{3+} = C(PO4){3+} + Na3
CaClH2PO4 + NH3 = NH4Cl + CaHPO4 =>
CaClH2PO4 + NH3 = NH4Cl + CaHPO4
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Zn + AgNO3 = Ag + Zn(NO3)2 = =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
KOH(aq) + FeCl3 = Fe(OH)3 + KCl =>
3 KOH(aq) + FeCl3 = Fe(OH)3 + 3 KCl
Na[Sn(OH)3] + Bi(NO3)3 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
3 Na[Sn(OH)3] + 2 Bi(NO3)3 + 9 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
Mg + Sn(SO4)2 = MgSO4 + Sn =>
2 Mg + Sn(SO4)2 = 2 MgSO4 + Sn
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2Zn(OH)4 + CO2 = Zn2CO3(OH)2 + Na2CO3 + H2O =>
2 Na2Zn(OH)4 + 3 CO2 = Zn2CO3(OH)2 + 2 Na2CO3 + 3 H2O
C2H4 + H2 = CH3 =>
C2H4 + H2 = 2 CH3
K2Br + AgNO3 = Ag2Br + KNO3 =>
K2Br + 2 AgNO3 = Ag2Br + 2 KNO3
Fe(OH)3 + NaCl = NaOH + FeCl3 =>
Fe(OH)3 + 3 NaCl = 3 NaOH + FeCl3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H5CH2CH2OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + C6H5CO2H + H2O =>
21 C6H5CH2CH2OH + 20 Na2Cr2O7 + 80 H2SO4 = 20 Cr2(SO4)3 + 20 Na2SO4 + 24 C6H5CO2H + 113 H2O
BeSO4 + Na2CO3 + H2O = Na2SO4 + Be(OH)2*BeCO3 + CO2 =>
2 BeSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + Be(OH)2*BeCO3 + CO2
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
HCl + H2SO4 = H2Cl + SO4 =>
2 HCl + H2SO4 = 2 H2Cl + SO4
CH3CH2OH + KBr + H2SO4 = CH3Br + H2O + KHSO4 =>
CH3CH2OH + 2 KBr + 2 H2SO4 = 2 CH3Br + H2O + 2 KHSO4
RbNO3 + Mg + H2O = NH3 + Mg(OH)2 + Rb(OH)2 =>
2 RbNO3 + 7 Mg + 12 H2O = 2 NH3 + 7 Mg(OH)2 + 2 Rb(OH)2
CaCO3 + HAc = CaAc2 + H2O + CO2 =>
CaCO3 + 2 HAc = CaAc2 + H2O + CO2
AgNO3 + Na3AsO4 = Ag3AsO4 + NaNO3 =>
3 AgNO3 + Na3AsO4 = Ag3AsO4 + 3 NaNO3
C + S* = CS2 =>
C + 2 S* = CS2
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
SrO + SO3 = SrO3 + SO =>
SrO + SO3 = SrO3 + SO
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
BaSO4(aq) + Na2CO3(aq) = BaCO3(s) + Na2SO4(aq) =>
BaSO4(aq) + Na2CO3(aq) = BaCO3(s) + Na2SO4(aq)
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Li + Te = Te2{-} + Li{+} =>
Li + 2 Te = Te2{-} + Li{+}
Pd + O2 = Pd2O3 =>
4 Pd + 3 O2 = 2 Pd2O3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + H2AsO3{-} + H{+} = AsH3 + Zn{2+} + H2O =>
3 Zn + H2AsO3{-} + 7 H{+} = AsH3 + 3 Zn{2+} + 3 H2O
InOH + HNO3 = InNO3 + H2O =>
InOH + HNO3 = InNO3 + H2O
NH4OH(s) + NiCl2(s) = NH4Cl(s) + Ni(OH)2(s) =>
2 NH4OH(s) + NiCl2(s) = 2 NH4Cl(s) + Ni(OH)2(s)
HgS + H2O2 = H2O + HgSO4 =>
HgS + 4 H2O2 = 4 H2O + HgSO4
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
S + Fe = Fe2S3 =>
3 S + 2 Fe = Fe2S3
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
NaOH + Kl = KlNa + O + H =>
NaOH + Kl = KlNa + O + H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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