| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 6 H2O + 5 S = 2 HBrO3 + 5 H2S
MgBr2 + Cl2 = Br2 + MgCl2 =>
MgBr2 + Cl2 = Br2 + MgCl2
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq) =>
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq)
FeO + NaOH = Fe(OH)3 + Na3O =>
FeO + 3 NaOH = Fe(OH)3 + Na3O
Cr2(SO4)3 + Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3 + Cr(OH)3 = 3 CrOHSO4
Fe + CuNO4 = FeCuNO4 =>
Fe + CuNO4 = FeCuNO4
NaCl + K2SO3 = Na2SO3 + KCl =>
2 NaCl + K2SO3 = Na2SO3 + 2 KCl
Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O =>
Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O
HBrO4(aq) + Fe(OH)2(s) = H2O(l) + Fe(BrO4)2 =>
2 HBrO4(aq) + Fe(OH)2(s) = 2 H2O(l) + Fe(BrO4)2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
(NH4)4C = NH3 + CH4 =>
(NH4)4C = 4 NH3 + CH4
C6H8O7 + CO(NH2)2 = C6H5NO4 + NH3 + CO2 =>
C6H8O7 + 3 CO(NH2)2 = C6H5NO4 + 5 NH3 + 3 CO2
HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl
CaO2(heat) = Ca + O =>
CaO2(heat) = Ca + 2 O
KOH + Cl2 = ClK + ClO3 + H2O =>
12 KOH + 7 Cl2 = 12 ClK + 2 ClO3 + 6 H2O
K3PO4 + C4H6BaO4 = K3PO4C4H6BaO4 =>
K3PO4 + C4H6BaO4 = K3PO4C4H6BaO4
Ti2TaC2F2 = TaC + TiC + TiF3 + Ti =>
3 Ti2TaC2F2 = 3 TaC + 3 TiC + 2 TiF3 + Ti
NH4VO3 + HCl = VOCl2 + NH4Cl + Cl2 + H2O =>
2 NH4VO3 + 8 HCl = 2 VOCl2 + 2 NH4Cl + Cl2 + 4 H2O
C + SIO2 + Ca3(PO4)2 = CaSIO + CO + P4 =>
22 C + 6 SIO2 + 2 Ca3(PO4)2 = 6 CaSIO + 22 CO + P4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Cr2(SO4)3 + Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3 + Cr(OH)3 = 3 CrOHSO4
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
Ag2Cl2 + Ba(OH)2 = BaCl2 + Ag2(OH)2 =>
Ag2Cl2 + Ba(OH)2 = BaCl2 + Ag2(OH)2
C17H35OOH + O2 = CO2 + H2O =>
C17H35OOH + 25 O2 = 17 CO2 + 18 H2O
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + 2 H2O
LiH + N2 = H2 + Li3N =>
6 LiH + N2 = 3 H2 + 2 Li3N
HgCl2 + HNO3 = ClHNO3 + Hg =>
HgCl2 + 2 HNO3 = 2 ClHNO3 + Hg
FeSO4 + NaCl = FeCl2 + Na2(SO4) =>
FeSO4 + 2 NaCl = FeCl2 + Na2(SO4)
Ca2(CO3)2 + NaCl = CaCl2 + Na2CO3 =>
Ca2(CO3)2 + 4 NaCl = 2 CaCl2 + 2 Na2CO3
C3H8 + CO2 = CO + H2O =>
C3H8 + 7 CO2 = 10 CO + 4 H2O
SO2 + MnO4{-} + H2O = SO4{2-} + Mn{2+} + H{+} =>
5 SO2 + 2 MnO4{-} + 2 H2O = 5 SO4{2-} + 2 Mn{2+} + 4 H{+}
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
CaF2 + HNO3 = Ca(NO3)2 + FH =>
CaF2 + 2 HNO3 = Ca(NO3)2 + 2 FH
Na + HCO3 = NaCO3 + CO2 + H2O =>
Na + 2 HCO3 = NaCO3 + CO2 + H2O
H + N2O2 = H2O + N =>
4 H + N2O2 = 2 H2O + 2 N
HBr + MgS = MgBr2 + H2S =>
2 HBr + MgS = MgBr2 + H2S
MnO2 + Zn{2+} + H2O = MnO4{-} + Zn + H{+} =>
2 MnO2 + 3 Zn{2+} + 4 H2O = 2 MnO4{-} + 3 Zn + 8 H{+}
NH4NO3 + CH2 = CO2 + H2O + N2 =>
3 NH4NO3 + CH2 = CO2 + 7 H2O + 3 N2
MnCl2 + H2SO4 = MnSO4 + H + Cl =>
MnCl2 + H2SO4 = MnSO4 + 2 H + 2 Cl
Cu + Fe2(SO4)3 = CuSO4 + Fe =>
3 Cu + Fe2(SO4)3 = 3 CuSO4 + 2 Fe
Na2SO3 + H2SO4 + KMnO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
SnS + H2O2 + OH{-} = SnS3{-2} + SnO3{-2} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{-2} + 2 SnO3{-2} + 6 H2O
(NH4)2MoO4 + Zn + HCl = NH4Cl + ZnCl2 + Mo4O10(OH)2 + H2O =>
4(NH4)2MoO4 + Zn + 10 HCl = 8 NH4Cl + ZnCl2 + Mo4O10(OH)2 + 4 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
NaHCO3 + HC6H7O6 = CO2 + H2O + Na3C6H5O7 =>
30 NaHCO3 + 9 HC6H7O6 = 24 CO2 + 26 H2O + 10 Na3C6H5O7
CH3COOH + Zn = Zn(O2CCH3)2 + H2 =>
2 CH3COOH + Zn = Zn(O2CCH3)2 + H2
Ca(No3)2 + NaOH = CaOH + (No3)2Na =>
Ca(No3)2 + NaOH = CaOH + (No3)2Na
Sb2S3 + Pb(NO3)2 = PbO2 + N2 + SO2 + Sb2O4 =>
2 Sb2S3 + 5 Pb(NO3)2 = 5 PbO2 + 5 N2 + 6 SO2 + 2 Sb2O4
Ba(OH2) + CO2 = BaCO2 + H2O =>
Ba(OH2) + CO2 = BaCO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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