| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO7 + 9 KCl + 5 H2O
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + Ba(NO3)2 = Ba(SO4)2 + H2NO3 =>
2 H2SO4 + Ba(NO3)2 = Ba(SO4)2 + 2 H2NO3
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
Zn + Pb(ClO)2 = Zn(ClO)2 + Pb =>
Zn + Pb(ClO)2 = Zn(ClO)2 + Pb
CH4 + O2 = CO2 + H2OH3 =>
5 CH4 + 7 O2 = 5 CO2 + 4 H2OH3
HNO3 + Ag = AgNO3 + H2O + NO2 =>
2 HNO3 + Ag = AgNO3 + H2O + NO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C14H10 + Cr2O7{2-} + H{+} = C14H8O2 + Cr{3+} + H2O =>
C14H10 + Cr2O7{2-} + 8 H{+} = C14H8O2 + 2 Cr{3+} + 5 H2O
Mo + NaOH + NaNO3 = Na[MoO4] + NaNO2 + H2O =>
2 Mo + 2 NaOH + 7 NaNO3 = 2 Na[MoO4] + 7 NaNO2 + H2O
S2O8{2-} + NO + H2O = SO4{2-} + NO3{-} + H{+} =>
3 S2O8{2-} + 2 NO + 4 H2O = 6 SO4{2-} + 2 NO3{-} + 8 H{+}
ICl3 + H2O = HCl + ICl + HIO3 =>
2 ICl3 + 3 H2O = 5 HCl + ICl + HIO3
S2O3{-2} + Cr2O7{-2} + H{+} = SO4{-2} + Cr{+3} + H2O =>
3 S2O3{-2} + 4 Cr2O7{-2} + 26 H{+} = 6 SO4{-2} + 8 Cr{+3} + 13 H2O
SICl4(l) + H2O(l) = SIO2(s) + HCl(aq) =>
SICl4(l) + 2 H2O(l) = SIO2(s) + 4 HCl(aq)
K{+} + MnO4{-} + Fe{2+} = Mn{2+} + Fe{3+} + K2O =>
8 K{+} + MnO4{-} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+} + 4 K2O
K + P = KP3 =>
K + 3 P = KP3
Ag + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Ag + K2Cr2O7 + 7 H2SO4 = Ag2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
KAl(SO4)2 = KAl + SO4 =>
KAl(SO4)2 = KAl + 2 SO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ba + (Br) = BaBr2 =>
Ba + 2(Br) = BaBr2
MnO4{-} + MnO2 + OH{-} = MnO4{-2} + H2O =>
2 MnO4{-} + MnO2 + 4 OH{-} = 3 MnO4{-2} + 2 H2O
Li + Sr(OH)2 = LiOH + Sr =>
2 Li + Sr(OH)2 = 2 LiOH + Sr
BaSO4 + Ca(OH)2 = Ba(OH)2 + CaSO4 =>
BaSO4 + Ca(OH)2 = Ba(OH)2 + CaSO4
B + HClO + H2O = H3BO3 + HCl =>
2 B + 3 HClO + 3 H2O = 2 H3BO3 + 3 HCl
Na3CO3 + HBr = Na3H + CO3 + Br =>
Na3CO3 + HBr = Na3H + CO3 + Br
NH4(ClO3) = NH4Cl + O2 =>
2 NH4(ClO3) = 2 NH4Cl + 3 O2
S + O2 = SO2 =>
S + O2 = SO2
P4O10 + Al(OH)3 = AlPO4 + H2O =>
P4O10 + 4 Al(OH)3 = 4 AlPO4 + 6 H2O
O2(g) + PCl3(g) = POCl3(g) =>
O2(g) + 2 PCl3(g) = 2 POCl3(g)
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
H2SO4 + FeCO3 = FeSO4 + H2O + CO2 =>
H2SO4 + FeCO3 = FeSO4 + H2O + CO2
Li + O2(g) = Li2O =>
4 Li + O2(g) = 2 Li2O
C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2
MnO4{-} + H{+} + Co{2+} = Mn{2+} + Co{3+} + H2O =>
MnO4{-} + 8 H{+} + 5 Co{2+} = Mn{2+} + 5 Co{3+} + 4 H2O
PtCl4 + Cl2 = PtCl26 =>
PtCl4 + 11 Cl2 = PtCl26
Mg + HPO4 = MgHPO4 =>
Mg + HPO4 = MgHPO4
Al2(SO4)3(aq) + AgNO3(aq) = Ag2SO4(s) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 3 Ag2SO4(s) + 2 Al(NO3)3(aq)
Ag2S + O3 = Ag2SO4 =>
3 Ag2S + 4 O3 = 3 Ag2SO4
Na2SnS3 + HCl = SnCl4 + H2S + NaCl =>
Na2SnS3 + 6 HCl = SnCl4 + 3 H2S + 2 NaCl
Cd + CoSO4 = Co + CdSO4 =>
Cd + CoSO4 = Co + CdSO4
Li2SO4 + CaCl2 = Li2Cl2 + CaSO4 =>
Li2SO4 + CaCl2 = Li2Cl2 + CaSO4
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
HCl + Zn + CuSO4 = ZnCl2 + H2SO4 + Cu =>
2 HCl + Zn + CuSO4 = ZnCl2 + H2SO4 + Cu
K2CO3 + NHO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 NHO3 = 2 KNO3 + CO2 + H2O
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
Fe(OH)3 + C = Fe(OH)2 + CO2 + H2 =>
2 Fe(OH)3 + C = 2 Fe(OH)2 + CO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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