| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 4 AgNO3 = 2 Al(NO3)2 + 2 Ag2 + 3 SO4
NaHSO4 + H2SO4 = NaSO4 + H2O + SO2 =>
2 NaHSO4 + H2SO4 = 2 NaSO4 + 2 H2O + SO2
KClO3 + HNO3 = KClO4 + NO2 + H2O =>
KClO3 + 2 HNO3 = KClO4 + 2 NO2 + H2O
N2O + H2O = HNO2 + H2 =>
N2O + 3 H2O = 2 HNO2 + 2 H2
Li2CO3 + Ba(NO3)2 = BaCO3 + LiNO3 =>
Li2CO3 + Ba(NO3)2 = BaCO3 + 2 LiNO3
K3(Cr(OH)6) = Cr(OH)3 + KOH =>
K3(Cr(OH)6) = Cr(OH)3 + 3 KOH
NaNO3 = NaNO2 + O2(g) =>
2 NaNO3 = 2 NaNO2 + O2(g)
FeS2 + Na2SO3 = Na2S + SO3 + Fe =>
FeS2 + 2 Na2SO3 = 2 Na2S + 2 SO3 + Fe
Mg4FeAl(Si3Al)O10(OH)8 + Ca3Al2(SiO4)3 = Mg3Al2(SiO4)3 + Fe3Al2(SiO4)3 + CaO + H2O =>
3 Mg4FeAl(Si3Al)O10(OH)8 + 2 Ca3Al2(SiO4)3 = 4 Mg3Al2(SiO4)3 + Fe3Al2(SiO4)3 + 6 CaO + 12 H2O
Zn + Ni2Cl = Ni + ZnCl2 =>
Zn + 2 Ni2Cl = 4 Ni + ZnCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnS(s) + O2(g) = ZnO(s) + S(s) =>
2 ZnS(s) + O2(g) = 2 ZnO(s) + 2 S(s)
CdBr2 + Na2SO3 = CdSO3 + NaBr =>
CdBr2 + Na2SO3 = CdSO3 + 2 NaBr
H2O + Ni + HNO3 = Ni(OH)2 + NH3 =>
5 H2O + 4 Ni + HNO3 = 4 Ni(OH)2 + NH3
CH4 + HNO3 = H2NO3 + CH3 =>
CH4 + HNO3 = H2NO3 + CH3
Fe + Pd{2+} = Fe{3+} + Pd =>
2 Fe + 3 Pd{2+} = 2 Fe{3+} + 3 Pd
C3H5N + O2 = CO2 + H2O + NO2 =>
4 C3H5N + 21 O2 = 12 CO2 + 10 H2O + 4 NO2
Cl3P + H2O = HCl + H3PO3 =>
Cl3P + 3 H2O = 3 HCl + H3PO3
CuCl2 + Fe = Cu + FeCl2 =>
CuCl2 + Fe = Cu + FeCl2
TiC + HCl = TiCl4 + H4C =>
TiC + 4 HCl = TiCl4 + H4C
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
Ag20 = Ag = =>
Ag20 = 20 Ag
C10H13NO2 + HCl = C10H14NO2Cl =>
C10H13NO2 + HCl = C10H14NO2Cl
RbCl + Hg2(NO3)2 = Rb(NO3) + Hg2Cl2 =>
2 RbCl + Hg2(NO3)2 = 2 Rb(NO3) + Hg2Cl2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Cu(NO3)2 + KSCN = Cu(SCN)2 + KNO3 =>
Cu(NO3)2 + 2 KSCN = Cu(SCN)2 + 2 KNO3
NO2 + SO4 = S(NO2)2 + O2 =>
2 NO2 + SO4 = S(NO2)2 + 2 O2
CaCO3 + HClO = CO2 + Ca(OCl)2 + H2O =>
CaCO3 + 2 HClO = CO2 + Ca(OCl)2 + H2O
C3H6O + KOH = C3H7O2K =>
C3H6O + KOH = C3H7O2K
Ti(OH)3 + HCl = Ti(OH)2Cl + H2O =>
Ti(OH)3 + HCl = Ti(OH)2Cl + H2O
Pb(SO3)2 + Fe(OH)3 = Fe2(SO3)3 + Pb(OH)4 =>
3 Pb(SO3)2 + 4 Fe(OH)3 = 2 Fe2(SO3)3 + 3 Pb(OH)4
SIBr4 + Cl2 = SICl + Br =>
2 SIBr4 + Cl2 = 2 SICl + 8 Br
SrH + PbBr = SrBr + PbH =>
SrH + PbBr = SrBr + PbH
Cu(OH)2 + NaOH + NaClO + H2O = NaCl + Na3[Cu(OH)6] =>
2 Cu(OH)2 + 6 NaOH + NaClO + H2O = NaCl + 2 Na3[Cu(OH)6]
Ca(OH)2 + CHCO2H = H2O + CO2 + CaC =>
Ca(OH)2 + CHCO2H = 2 H2O + CO2 + CaC
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
NH4Cl + NaOH = NaClH2ONH3 =>
NH4Cl + NaOH = NaClH2ONH3
Al(BrO3)3 + K2SO4 = KBrO3 + Al2(SO4)3 =>
2 Al(BrO3)3 + 3 K2SO4 = 6 KBrO3 + Al2(SO4)3
Mg(OH) + HCl = Mg(Cl) + H(OH) =>
Mg(OH) + HCl = Mg(Cl) + H(OH)
Mg11Al2Si7O20(OH)16 + MgSiO3 = Al4Mg2Si5O18 + Mg2SiO4 + H2O =>
2 Mg11Al2Si7O20(OH)16 + 2 MgSiO3 = Al4Mg2Si5O18 + 11 Mg2SiO4 + 16 H2O
Na2Cr2O7 + HJ = CrJ3 + NaJ + J2 + H2O =>
Na2Cr2O7 + 14 HJ = 2 CrJ3 + 2 NaJ + 3 J2 + 7 H2O
C3H6 + O2 = O2H6 + C =>
C3H6 + O2 = O2H6 + 3 C
Cu(NO3)2(aq) + Na2S(aq) = CuS + Na(NO3) =>
Cu(NO3)2(aq) + Na2S(aq) = CuS + 2 Na(NO3)
Mg(s) + HI(aq) = MgI(aq) + H(g) =>
Mg(s) + HI(aq) = MgI(aq) + H(g)
BaS + Li2SO4 = BaSO4 + Li2S =>
BaS + Li2SO4 = BaSO4 + Li2S
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
FeCl3 + K4[FeCN6] = Fe4[FeCN6]3 + KCl =>
4 FeCl3 + 3 K4[FeCN6] = Fe4[FeCN6]3 + 12 KCl
CH3COOH + NaHCO3 = CO2 + CH3COOHNa + H2O =>
9 CH3COOH + 8 NaHCO3 = 10 CO2 + 8 CH3COOHNa + 6 H2O
ZnSO4 + NaOH = Zn[OH]2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn[OH]2 + Na2SO4
CCl4 + KI = KCl + CI4 =>
CCl4 + 4 KI = 4 KCl + CI4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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