| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO3 + CuNO3 = NaNO3 + CuSO3
Na2SO4 + HNO3 = NaHSO4 + NaNO3 =>
Na2SO4 + HNO3 = NaHSO4 + NaNO3
AsMe2Cl + Na = NaMe2As + NaCl =>
AsMe2Cl + 2 Na = NaMe2As + NaCl
Cd(s) + HNO3(aq) = CdNO3 + H2 =>
2 Cd(s) + 2 HNO3(aq) = 2 CdNO3 + H2
C6H12Br2 + Na = NaBr + C6H12 =>
C6H12Br2 + 2 Na = 2 NaBr + C6H12
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(OH)2 + KBr = PbBr2 + KOH =>
Pb(OH)2 + 2 KBr = PbBr2 + 2 KOH
C8H8O2 + KOH = C7H6O2 + CH3OH + K =>
17 C8H8O2 + 12 KOH = 18 C7H6O2 + 10 CH3OH + 12 K
(COOH)2*2H2O + NaOH = (COONa)2 + H2O =>
(COOH)2*2H2O + 2 NaOH = (COONa)2 + 4 H2O
Fe{+3} + H2O = Fe(OH){2+} + H{+} =>
Fe{+3} + H2O = Fe(OH){2+} + H{+}
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Pb(CH3COO)2 + NH4Cl = PbCl2 + NH4CH3COO =>
Pb(CH3COO)2 + 2 NH4Cl = PbCl2 + 2 NH4CH3COO
HI + Cu = CuI + H2 =>
2 HI + 2 Cu = 2 CuI + H2
CH3CHClCOONa + C2H5Br = CH3CHClCOOC2H5 + NaBr =>
CH3CHClCOONa + C2H5Br = CH3CHClCOOC2H5 + NaBr
Fe2O3 + HI = Fe2I + HO3 =>
Fe2O3 + HI = Fe2I + HO3
HCl + ClO = Cl + HO =>
HCl + ClO = 2 Cl + HO
CsI + Sn(NO3)4 = CsNO3 + SnI4 =>
4 CsI + Sn(NO3)4 = 4 CsNO3 + SnI4
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
FeS + C = CS2 + Fe =>
2 FeS + C = CS2 + 2 Fe
H2Te + H2O = TeO2 + H2 =>
H2Te + 2 H2O = TeO2 + 3 H2
SO2 + Ca + O = CaSO4 =>
SO2 + Ca + 2 O = CaSO4
Cr2O3 + CsOH + H2O = Cs[Cr(OH)4] =>
Cr2O3 + 2 CsOH + 3 H2O = 2 Cs[Cr(OH)4]
H3O + AsO2 = As + H2O =>
4 H3O + AsO2 = As + 6 H2O
C2H2 + Cl2 = C2H2Cl =>
2 C2H2 + Cl2 = 2 C2H2Cl
FeO4 + H2 = Fe + H2O =>
FeO4 + 4 H2 = Fe + 4 H2O
Zn + H2O = ZnOH2 =>
Zn + H2O = ZnOH2
HNO3 + Mg2O = MgNO3 + H2O =>
2 HNO3 + Mg2O = 2 MgNO3 + H2O
Fe(OH)3 + H3PO4 + C12H22O11 = FeHPO4 + CO2 + H2O =>
48 Fe(OH)3 + 48 H3PO4 + C12H22O11 = 48 FeHPO4 + 12 CO2 + 131 H2O
ClO3{-} + As2S3 + OH{-} = AsO4{3-} + SO4{2-} + Cl{-} + H2O =>
14 ClO3{-} + 3 As2S3 + 36 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 14 Cl{-} + 18 H2O
Cu2S + NH4OH = CuOH + (NH4)2S =>
Cu2S + 2 NH4OH = 2 CuOH + (NH4)2S
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu(NO3)2 + Ag = CuAg2 + NO3 =>
Cu(NO3)2 + 2 Ag = CuAg2 + 2 NO3
SO2 + HS2 = H2O + S =>
SO2 + 4 HS2 = 2 H2O + 9 S
C6H10O5(s) + O2(g) = CH3CH2OH + CO2 =>
3 C6H10O5(s) + 3 O2(g) = 5 CH3CH2OH + 8 CO2
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
RuO4{-} + V(H2O)6{3+} = Ru + VO2{+} + H2O + H{+} =>
2 RuO4{-} + 7 V(H2O)6{3+} = 2 Ru + 7 VO2{+} + 36 H2O + 12 H{+}
Cr2O3 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
Cr2O3 + 6 KHSO4 = Cr2(SO4)3 + 3 K2SO4 + 3 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
KMg3AlSi3O10(OH)2 + H{+} = Al2Si2O5(OH)4 + K{+} + Mg{2+} + SiO2 + H2O =>
2 KMg3AlSi3O10(OH)2 + 14 H{+} = Al2Si2O5(OH)4 + 2 K{+} + 6 Mg{2+} + 4 SiO2 + 7 H2O
AlCl3 + NaS = NaCl + AlS3 =>
AlCl3 + 3 NaS = 3 NaCl + AlS3
NiSO4 + C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4
MgCl2(aq) + AgNO3 = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3 = Mg(NO3)2(aq) + 2 AgCl(s)
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
CaCl2 + Fe(oh)3 = Ca(oh)2 + FeCl3 =>
18 CaCl2 + 4 Fe(oh)3 = 9 Ca(oh)2 + 12 FeCl3
NaCl + Rb = RbCl + Na =>
NaCl + Rb = RbCl + Na
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
SeO3 + H2O = H2SeO3 + OH =>
SeO3 + 2 H2O = H2SeO3 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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