| Équations équilibrées la veille |
S3O2 = 3 S + 2 O
Na2CO3(aq) + HCl(aq) = H2(g) + Na2CO3Cl =>
2 Na2CO3(aq) + 2 HCl(aq) = H2(g) + 2 Na2CO3Cl
C27H28Br2O5S + NH3 = C27H28Br2O5SN + H2 =>
2 C27H28Br2O5S + 2 NH3 = 2 C27H28Br2O5SN + 3 H2
FeCl3 + KC2H3O2 = FeC2H3O2 + KCl3 =>
FeCl3 + KC2H3O2 = FeC2H3O2 + KCl3
TiCl4(g) + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4(g) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
C2H5NH2 + HBr = (C2H5NH3)Br =>
C2H5NH2 + HBr = (C2H5NH3)Br
HNO3 + Ca(OH)2 = HOH + (NO3)2Ca =>
2 HNO3 + Ca(OH)2 = 2 HOH + (NO3)2Ca
NC2H5O + HCl + H2O = NH4Cl + CH3COOH =>
NC2H5O + HCl + H2O = NH4Cl + CH3COOH
Zn + HBr = Zn2Br + H2 =>
4 Zn + 2 HBr = 2 Zn2Br + H2
HAuCl4 + Na3C6H5O7 = Au + CO2 + C5H4O5 + NaCl + HCl =>
4 HAuCl4 + 3 Na3C6H5O7 = 4 Au + 3 CO2 + 3 C5H4O5 + 9 NaCl + 7 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(C2O4)3 + K4(Fe(CN)6) = C18Fe7N18 + K2C2O4 =>
2 Fe2(C2O4)3 + 3 K4(Fe(CN)6) = C18Fe7N18 + 6 K2C2O4
HCl + V = VCl4 + H2 =>
4 HCl + V = VCl4 + 2 H2
As2O3 + KOH = H2O + K2(AsO2)2 =>
As2O3 + 2 KOH = H2O + K2(AsO2)2
Be3N2 + Na3P = Na3N + Be3P2 =>
Be3N2 + 2 Na3P = 2 Na3N + Be3P2
NaNO3 + HNO3 = NaH + NO3 =>
NaNO3 + HNO3 = NaH + 2 NO3
(B5H9) + O2 = BH + H2O =>
(B5H9) + O2 = 5 BH + 2 H2O
Co2 + H2O + O2 = Co(OH)2 =>
Co2 + 2 H2O + O2 = 2 Co(OH)2
HCl + NaI = ICl + HNa =>
HCl + NaI = ICl + HNa
AgNO3 + Na2OH = Ag2OH + NaNO3 =>
2 AgNO3 + Na2OH = Ag2OH + 2 NaNO3
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(g) =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(g)
NaOCH3 + H2O = NaOHHOCH3 =>
NaOCH3 + H2O = NaOHHOCH3
H3BO3 + K2CO = H3CO + BO3K2 =>
H3BO3 + K2CO = H3CO + BO3K2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Rb + C2H4O2 = CH3CO2Rb + H2 =>
2 Rb + 2 C2H4O2 = 2 CH3CO2Rb + H2
Na2CO3(aq) + CoCl2 = NaCl + CO3Co =>
Na2CO3(aq) + CoCl2 = 2 NaCl + CO3Co
H2SO4 + CO2 = HC + O2 + S =>
H2SO4 + 2 CO2 = 2 HC + 4 O2 + S
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
Al(NO3)3(aq) + H2O(l) + NH3(aq) = Al(OH)3(s) + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 H2O(l) + 3 NH3(aq) = Al(OH)3(s) + 3 NH4NO3(aq)
KO2 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 KO2 + 6 FeSO4 + 4 H2SO4 = K2SO4 + 3 Fe2(SO4)3 + 4 H2O
Tl2O3 + NH2OH = TlOH + N2 + H2O =>
Tl2O3 + 4 NH2OH = 2 TlOH + 2 N2 + 5 H2O
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq)
H(OH)2 + H3PO = H3(PO4)2 + H2O =>
15 H(OH)2 + 2 H3PO = H3(PO4)2 + 24 H2O
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g)
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + C20H14O4 = CaC20H14O4 =>
Ca + C20H14O4 = CaC20H14O4
Ag(NH3)2{+} + Cl{-} + HNO3 = AgCl + NH4{+} + NO3{-} =>
Ag(NH3)2{+} + Cl{-} + 2 HNO3 = AgCl + 2 NH4{+} + 2 NO3{-}
Pb + Ag3PO4 = PbPO4 + Ag =>
Pb + Ag3PO4 = PbPO4 + 3 Ag
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
H4P2O5 + AgOH = Ag4(P2O5) + H2O =>
H4P2O5 + 4 AgOH = Ag4(P2O5) + 4 H2O
Cr(C2H3O2)3 + BaCl = Ba(C2H3O2)3 + CrCl =>
Cr(C2H3O2)3 + BaCl = Ba(C2H3O2)3 + CrCl
(CH3)2CHCOOH + H2O = H3O + (CH3)2CHCOO =>
(CH3)2CHCOOH + H2O = H3O + (CH3)2CHCOO
AgNO3 + NaCI = AgCI + NaNO3 = =>
AgNO3 + NaCI = AgCI + NaNO3
HSO4{-} + H2O = SO4{-}2{-} + H3O =>
HSO4{-} + H2O = SO4{-}2{-} + H3O
C2H6 + CO2 = CO + H2 =>
C2H6 + 2 CO2 = 4 CO + 3 H2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
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Équations équilibrées sur01/28/25
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