| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + HBr = CuBr + H
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
Si2O3 + KOH + KClO = KSiO3 + KCl + H2O =>
Si2O3 + 2 KOH + 2 KClO = 2 KSiO3 + 2 KCl + H2O
Pb + ZnS = PbS2 + Zn =>
Pb + 2 ZnS = PbS2 + 2 Zn
NaSO4 + H2 = Na + H2SO4 =>
NaSO4 + H2 = Na + H2SO4
Na2SO3 + H2 = Na2S + H2O =>
Na2SO3 + 3 H2 = Na2S + 3 H2O
K2SO4 + Co(NO3)2 = CoSO4 + KNO3 =>
K2SO4 + Co(NO3)2 = CoSO4 + 2 KNO3
(NH4)2CO3 + NaCl = NaHCO3 + NH3 + Cl + H2 =>
2(NH4)2CO3 + 2 NaCl = 2 NaHCO3 + 4 NH3 + 2 Cl + H2
AsH3 + C = As + CH4 =>
4 AsH3 + 3 C = 4 As + 3 CH4
NaHCO3 + H{+} = Na{+} + H2CO3 =>
NaHCO3 + H{+} = Na{+} + H2CO3
HBr + LiOH = LiBr + HOH =>
HBr + LiOH = LiBr + HOH
Rb2O + H2O = H2Rb2O2 =>
Rb2O + H2O = H2Rb2O2
BrCl + H2O = BrOH + HCl =>
BrCl + H2O = BrOH + HCl
C10H10S2O5ClN + O2 = CO2 + H2O + N2 + HCl + SO2 =>
4 C10H10S2O5ClN + 47 O2 = 40 CO2 + 18 H2O + 2 N2 + 4 HCl + 8 SO2
HCO3 + NaCl = NaCO3 + HCl =>
HCO3 + NaCl = NaCO3 + HCl
Mn3O4 + HCOOH = CO2 + H2O + MnO =>
Mn3O4 + HCOOH = CO2 + H2O + 3 MnO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg3N2 + H2O(l) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(g)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Fe(s) + Ni(NO3)2(aq) = Ni(s) + Fe(NO3)2(aq) =>
Fe(s) + Ni(NO3)2(aq) = Ni(s) + Fe(NO3)2(aq)
SCu + HNO3 = CuNO3 + NO2 + S + H2O =>
SCu + 2 HNO3 = CuNO3 + NO2 + S + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H8O7 + HCl = ClC6H7O6 + H2O =>
C6H8O7 + HCl = ClC6H7O6 + H2O
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
BrOH + KHC8H4O4 = BrKC8H4O4 + H2O =>
BrOH + KHC8H4O4 = BrKC8H4O4 + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cl2 + I{-} + H2O = IO3{-} + Cl{-} + H{+} =>
3 Cl2 + I{-} + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
K2Cr2O7 + Cd + HCl = CrCl3 + CdCl2 + KCl + H2O =>
K2Cr2O7 + 3 Cd + 14 HCl = 2 CrCl3 + 3 CdCl2 + 2 KCl + 7 H2O
CrO3 + KBr + H2SO4 = Br + Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO3 + 6 KBr + 6 H2SO4 = 6 Br + Cr2(SO4)3 + 3 K2SO4 + 6 H2O
Fe + HCl2 = FeCl2 + H3 =>
3 Fe + 3 HCl2 = 3 FeCl2 + H3
C5H11OH + K2Cr2O7 + H2SO4 = C5H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H11OH + K2Cr2O7 + 4 H2SO4 = 3 C5H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5OH + O2 = CO + H2 =>
2 C2H5OH + O2 = 4 CO + 6 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2(g) + Cl2(g) = HCl2(g) =>
H2(g) + 2 Cl2(g) = 2 HCl2(g)
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
S3 = S =>
S3 = 3 S
NaClO4 + N2H4 = NaCl + N2 + H2O =>
NaClO4 + 2 N2H4 = NaCl + 2 N2 + 4 H2O
NaHCO3 + H6C4O6 = Na2H4C4O6 + CO2 + H2O =>
2 NaHCO3 + H6C4O6 = Na2H4C4O6 + 2 CO2 + 2 H2O
H{+} + MnO4{-} + W{3+} = Mn{2+} + WO2{2+} + H2O =>
4 H{+} + 3 MnO4{-} + 5 W{3+} = 3 Mn{2+} + 5 WO2{2+} + 2 H2O
[Ca(OH)]3PO4 = Ca(OH)2 + Ca3(PO4)2 =>
2[Ca(OH)]3PO4 = 3 Ca(OH)2 + Ca3(PO4)2
BaSO3 + Pb(NO3)2 = PbSO3 + Ba(NO3)2 =>
BaSO3 + Pb(NO3)2 = PbSO3 + Ba(NO3)2
Ba + Fl = BaFl2 =>
Ba + 2 Fl = BaFl2
ClO2 + H2O = Cl + OH =>
ClO2 + 2 H2O = Cl + 4 OH
Y9 = Y7 =>
7 Y9 = 9 Y7
SrCl + AgNO3 = AgCl + Sr(NO3) =>
SrCl + AgNO3 = AgCl + Sr(NO3)
AlCl3 + Na2CO3 = Al(CO3)3 + Na2Cl =>
AlCl3 + 3 Na2CO3 = Al(CO3)3 + 3 Na2Cl
Zn + NO3{-} + H3O{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H3O{+} = 4 Zn{2+} + NH4{+} + 13 H2O
CoSO4 + K2S2O8 + H2O = K2SO4 + CoOOH + H2SO4 =>
2 CoSO4 + K2S2O8 + 4 H2O = K2SO4 + 2 CoOOH + 3 H2SO4
H2O2 + SnCl2 + NaOH = SnO2 + NaCl + H2O =>
H2O2 + SnCl2 + 2 NaOH = SnO2 + 2 NaCl + 2 H2O
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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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