| Équations équilibrées la veille |
Sb2S3 + 2 Na2S2 = 2 NaSbS3 + Na2S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgCl(s) + NH3(aq) = Ag(NH3)2 + Cl =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2 + Cl
ClO3{-}(aq) + H2O(l) + I2(s) = IO3{-}(aq) + Cl{-}(aq) + H{+}(aq) =>
5 ClO3{-}(aq) + 3 H2O(l) + 3 I2(s) = 6 IO3{-}(aq) + 5 Cl{-}(aq) + 6 H{+}(aq)
Al2(SO4)3 + K(OH) = Al(OH)3 + K2(SO4) =>
Al2(SO4)3 + 6 K(OH) = 2 Al(OH)3 + 3 K2(SO4)
H2CO3 + H2O = CO3{2-} + H3O{+} =>
H2CO3 + 2 H2O = CO3{2-} + 2 H3O{+}
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
MnCl2 + KClO + KOH = MnO2 + KCl + H2O =>
MnCl2 + KClO + 2 KOH = MnO2 + 3 KCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(OH)2 + NaBr = MgBr2 + Na(OH) =>
Mg(OH)2 + 2 NaBr = MgBr2 + 2 Na(OH)
Co(NO3)2 + CH4N2O = CoO + CO2 + H2O + N2 =>
3 Co(NO3)2 + 5 CH4N2O = 3 CoO + 5 CO2 + 10 H2O + 8 N2
Hg + Cr(NO3)3 = Hg(NO3)2 + Cr =>
3 Hg + 2 Cr(NO3)3 = 3 Hg(NO3)2 + 2 Cr
V2O5 + H2SO4 = VOSO4 + H2O + O2 =>
2 V2O5 + 4 H2SO4 = 4 VOSO4 + 4 H2O + O2
CHBr3 + Br2 = HBr + CBr4 =>
CHBr3 + Br2 = HBr + CBr4
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Na2MoO4 + BaCl2 = BaMoO4 + NaCl =>
Na2MoO4 + BaCl2 = BaMoO4 + 2 NaCl
Cu + FeCl3 = Fe + Cl2Cu =>
3 Cu + 2 FeCl3 = 2 Fe + 3 Cl2Cu
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
Pb(NO3)2 + (NH4)Cl = PbCl2 + NH4(NO3) =>
Pb(NO3)2 + 2(NH4)Cl = PbCl2 + 2 NH4(NO3)
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Hg + HOH = HgOH + H2 =>
2 Hg + 2 HOH = 2 HgOH + H2
Hg + Ag(NO3)2 = Hg(NO3)2 + Ag =>
Hg + Ag(NO3)2 = Hg(NO3)2 + Ag
P4O10 + H2O = HPO4 + H2 =>
P4O10 + 6 H2O = 4 HPO4 + 4 H2
AgCl(s) + NH3(aq) = Ag(NH3)2(aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2(aq) + Cl(aq)
Li + S8 = Li2S =>
16 Li + S8 = 8 Li2S
MnO2(s) + HBr(aq) = MnBr2(aq) + Br2(l) + H2O(l) =>
MnO2(s) + 4 HBr(aq) = MnBr2(aq) + Br2(l) + 2 H2O(l)
Al + H2SO4 + NaOH = Al(OH)3 + Na2SO4 + H2 =>
2 Al + 3 H2SO4 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 3 H2
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
Cu + Se = CuSe =>
Cu + Se = CuSe
CH4 = C + H2 =>
CH4 = C + 2 H2
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 H2O
LiOH + NH4NO3 = LiNO3 + NH4OH =>
LiOH + NH4NO3 = LiNO3 + NH4OH
C10H14N2 + O2 = CO2 + H2O + NO2 =>
2 C10H14N2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
LiCIO3 = Li + CIO3 =>
LiCIO3 = Li + CIO3
NaOH + H3PO3 = H3PO4 + Na + H2O =>
2 NaOH + H3PO3 = H3PO4 + 2 Na + H2O
C6H5OH = C + H + O =>
C6H5OH = 6 C + 6 H + O
Sr + Na2SO4 = Sr(SO4)2 + Na =>
Sr + 2 Na2SO4 = Sr(SO4)2 + 4 Na
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2SnCl6 + NH4Cl = (NH4)2SnCl6 + HCl =>
H2SnCl6 + 2 NH4Cl = (NH4)2SnCl6 + 2 HCl
(NH4)2SO3 + Ba(OH)2 = BaSO3 + NH3 + H2O =>
(NH4)2SO3 + Ba(OH)2 = BaSO3 + 2 NH3 + 2 H2O
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
MgHPO4 + HCl = MgCl2 + H3PO4 =>
MgHPO4 + 2 HCl = MgCl2 + H3PO4
AgN03(aq) + Cu(s) = CuN03(aq) + Ag(s) =>
AgN03(aq) + Cu(s) = CuN03(aq) + Ag(s)
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{+3} + 11 H2O
SnO2 + Ca = Sn + CaO =>
SnO2 + 2 Ca = Sn + 2 CaO
(NH4)2S + BaCl2 = NH4Cl + BaS =>
(NH4)2S + BaCl2 = 2 NH4Cl + BaS
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
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