| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PCl4 = Cl2 + P4 =>
4 PCl4 = 8 Cl2 + P4
H4SiO4 + Ca(OH)2 = H2O + CaSiO3 =>
H4SiO4 + Ca(OH)2 = 3 H2O + CaSiO3
N3O4 + O = NO2 =>
N3O4 + 2 O = 3 NO2
HOOCCH2CH(COOH)(OH)CH2COOH + NaOH = H2O + NaOOCCH2CH(COONa)(OH)CH2COONa =>
HOOCCH2CH(COOH)(OH)CH2COOH + 3 NaOH = 3 H2O + NaOOCCH2CH(COONa)(OH)CH2COONa
Cl2 + H2SO3{-} + H2O = Cl{-} + HSO4{-} + H{+} =>
3 Cl2 + 2 H2SO3{-} + 2 H2O = 6 Cl{-} + 2 HSO4{-} + 6 H{+}
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
FeO2 + HBr = FeBr2 + H2O + Br2 =>
FeO2 + 4 HBr = FeBr2 + 2 H2O + Br2
Li3PO4 + FeCl3 = FePO4 + LiCl =>
Li3PO4 + FeCl3 = FePO4 + 3 LiCl
Co(CH3CO2)2 + NaOH = Co(OH)2 + NaCH3CO2 =>
Co(CH3CO2)2 + 2 NaOH = Co(OH)2 + 2 NaCH3CO2
H2SO3 + KIO3 + HCl2 = H2SO4 + KCl + ICl + H2O =>
5 H2SO3 + 2 KIO3 + 2 HCl2 = 5 H2SO4 + 2 KCl + 2 ICl + H2O
HNO3 + KBr = BrNO2 + KOH =>
HNO3 + KBr = BrNO2 + KOH
Zn(HSO4)2 + Zn(OH)2 = (ZnOH)2SO4 + H2O =>
Zn(HSO4)2 + 3 Zn(OH)2 = 2(ZnOH)2SO4 + 2 H2O
AgNo3 + H2SO4 = Ag2SO4 + HNo3 =>
2 AgNo3 + H2SO4 = Ag2SO4 + 2 HNo3
Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4 =>
Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4
NaOH + ZnO = NaO + Zn(OH) =>
NaOH + ZnO = NaO + Zn(OH)
C4H10 + Br2 = C4H9 + HBr =>
2 C4H10 + Br2 = 2 C4H9 + 2 HBr
KClO3 + NaCl = NaClO3 + KCl =>
KClO3 + NaCl = NaClO3 + KCl
Fe + NaOH + H2O = Na2[Fe(OH)4] + H2 =>
Fe + 2 NaOH + 2 H2O = Na2[Fe(OH)4] + H2
CH3CHOHCH3 + HCl = CH3CHClCH3 + H2O =>
CH3CHOHCH3 + HCl = CH3CHClCH3 + H2O
MnO2 + Fe = Fe2O3 + Mn =>
3 MnO2 + 4 Fe = 2 Fe2O3 + 3 Mn
P + Cl{3+} = PCl{3+} =>
P + Cl{3+} = PCl{3+}
H2SO4(aq) = SO3 + H2O =>
H2SO4(aq) = SO3 + H2O
K2SO4 + Cu(NO3)2 = CuSO4 + K2(NO3)2 =>
K2SO4 + Cu(NO3)2 = CuSO4 + K2(NO3)2
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
H2[SnCl6] + H2S = SnS2 + HCl =>
H2[SnCl6] + 2 H2S = SnS2 + 6 HCl
Nb2O3 + NaOH = NaNbO2 + H2O =>
Nb2O3 + 2 NaOH = 2 NaNbO2 + H2O
CH3OH + XOOH = XOOCH3 + H2O =>
CH3OH + XOOH = XOOCH3 + H2O
CuSO4 + Na2S2O3 + H2O = CuS + H2SO4 + Na2SO4 =>
CuSO4 + Na2S2O3 + H2O = CuS + H2SO4 + Na2SO4
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
C3H5O3{-} + H2O = CO2 + H{+} + e =>
C3H5O3{-} + 3 H2O = 3 CO2 + 11 H{+} + 12e
Sr(C2H3O2) + NiSO4 = SrSO4 + Ni(C2H3O2) =>
Sr(C2H3O2) + NiSO4 = SrSO4 + Ni(C2H3O2)
Li + FeS2 = Li2S + FeS =>
2 Li + FeS2 = Li2S + FeS
H2SO4 + CH4N2O = NH2SO3H + CO2 + H2O =>
2 H2SO4 + CH4N2O = 2 NH2SO3H + CO2 + H2O
MgCo3 + O2 = MgO + Co2 =>
2 MgCo3 + O2 = 2 MgO + 3 Co2
Co(CN)3 + H2O = Co2O3 + CO + NH3 =>
2 Co(CN)3 + 9 H2O = Co2O3 + 6 CO + 6 NH3
Be(OH)2 + H2CO3 = H2O + BeCO3 =>
Be(OH)2 + H2CO3 = 2 H2O + BeCO3
H(ClO3) + Mg(OH)2 = Mg(ClO3)2 + H2O =>
2 H(ClO3) + Mg(OH)2 = Mg(ClO3)2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn + H2ClO4 = Zn(ClO4)2 + H2 =>
Zn + 2 H2ClO4 = Zn(ClO4)2 + 2 H2
Cu + HNO2 = Cu(NO3)2 + H2O + NO =>
Cu + 8 HNO2 = Cu(NO3)2 + 4 H2O + 6 NO
Fe2(SO4)3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 6 K2SO4
CaSO4 + Be = BeSO4 + Ca =>
CaSO4 + Be = BeSO4 + Ca
FeCl2 + Ag2S = FeS + AgCl =>
FeCl2 + Ag2S = FeS + 2 AgCl
MgSO4 + Al = AlSO4 + Mg =>
MgSO4 + Al = AlSO4 + Mg
Na2S2O3 + SO4 = Na2SO4 + SO3 =>
Na2S2O3 + 4 SO4 = Na2SO4 + 5 SO3
LiF + Br2 = LiBr + F =>
2 LiF + Br2 = 2 LiBr + 2 F
Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + Zn(OH)2 =>
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
Ag(NO2) + Ba(SO4) = Ag2(SO4) + Ba(NO2)2 =>
2 Ag(NO2) + Ba(SO4) = Ag2(SO4) + Ba(NO2)2
Pb(HSO4)2 + NaOH = H2O + PbSO4 + Na2SO4 =>
Pb(HSO4)2 + 2 NaOH = 2 H2O + PbSO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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