| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
S2O8{-2} + I{-} = SO4{-2} + I{2} =>
3 S2O8{-2} + 2 I{-} = 6 SO4{-2} + 2 I{2}
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
Pb + I2 = PbI4 =>
Pb + 2 I2 = PbI4
CaCl2 + KS04 = KCl2 + CaS04 =>
CaCl2 + KS04 = KCl2 + CaS04
Na + HCl = NaCl + H21 =>
21 Na + 21 HCl = 21 NaCl + H21
BaCl2 + Na2S = BaS + ClNa =>
BaCl2 + Na2S = BaS + 2 ClNa
ClOOCl = Cl + O =>
ClOOCl = 2 Cl + 2 O
Ag(NO3) + Na2HPO4 = Ag2(HPO4) + Na(NO3) =>
2 Ag(NO3) + Na2HPO4 = Ag2(HPO4) + 2 Na(NO3)
MgCO3 = Mg + C2 + O3 =>
2 MgCO3 = 2 Mg + C2 + 2 O3
C14H13N8NaO4S3 + H2O2 = CO2 + H2O + NO3 + SO2 + NaOH =>
C14H13N8NaO4S3 + 61 H2O2 = 14 CO2 + 67 H2O + 8 NO3 + 3 SO2 + NaOH
Re2(CrO4)7 = Re + Cr + O2 =>
Re2(CrO4)7 = 2 Re + 7 Cr + 14 O2
NaCH + NaOH = Na2CH2O =>
NaCH + NaOH = Na2CH2O
FeS2 + oxygen = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ga(OH)3 + HCl = GaCl3 + H2O =>
Ga(OH)3 + 3 HCl = GaCl3 + 3 H2O
N2O5 + FeO = NO2 + Fe2O3 =>
N2O5 + 2 FeO = 2 NO2 + Fe2O3
SrC2 + NaAs = SrAs + NaC2 =>
SrC2 + NaAs = SrAs + NaC2
MnO4{-}(aq) + Cr3(aq) + H{+} = Mn{2+}(aq) + Cr2O7{2-}(aq) + H2O =>
36 MnO4{-}(aq) + 10 Cr3(aq) + 78 H{+} = 36 Mn{2+}(aq) + 15 Cr2O7{2-}(aq) + 39 H2O
CsCl + SnS = CsS + SnCl =>
CsCl + SnS = CsS + SnCl
RhCl3 + NaNO2 = Na3(Rh(NO2)6) + NaCl =>
RhCl3 + 6 NaNO2 = Na3(Rh(NO2)6) + 3 NaCl
KI + H2SO4 + Na2[B2(O2)2(OH)4]*6H2O = K2SO4 + I2 + NaOH + B + H2O =>
10 KI + 5 H2SO4 + Na2[B2(O2)2(OH)4]*6H2O = 5 K2SO4 + 5 I2 + 2 NaOH + 2 B + 12 H2O
(CH3COO)3Al + H2O = CH3COOAl(OH)2 + CH3COOH =>
(CH3COO)3Al + 2 H2O = CH3COOAl(OH)2 + 2 CH3COOH
OK = K + O =>
OK = K + O
H2SO4 + K2SIO3 = H2SIO3 + K2SO4 =>
H2SO4 + K2SIO3 = H2SIO3 + K2SO4
Cl2O3 + Al(OH)3 = AlClO3 + H2O =>
Cl2O3 + 2 Al(OH)3 = 2 AlClO3 + 3 H2O
HSO4{-} + HOH = H3O{+} + SO4{2-} =>
HSO4{-} + HOH = H3O{+} + SO4{2-}
Sr + (NH4)2C2O4 = Sr(NH4)2 + C2O4 =>
Sr + (NH4)2C2O4 = Sr(NH4)2 + C2O4
Fe2O3(g) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(g) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
CaOH + Fe3Cl = CaCl + Fe3OH =>
CaOH + Fe3Cl = CaCl + Fe3OH
H2S2O3 + KIO3 + HCl = H2SO4 + K2SO4 + ICl + H2O =>
H2S2O3 + 2 KIO3 + 2 HCl = H2SO4 + K2SO4 + 2 ICl + H2O
S8 + Br = SBr2 =>
S8 + 16 Br = 8 SBr2
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H6(PO4)2 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + H6(PO4)2
CdCl2 + H2O = Cd(OH)2 + HCl =>
CdCl2 + 2 H2O = Cd(OH)2 + 2 HCl
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Na3PO4 + Ca(ClO)2 = NaClO + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(ClO)2 = 6 NaClO + Ca3(PO4)2
Fe0 + HCl2 = FeCl2 + H2 =>
2 Fe0 + 2 HCl2 = 2 FeCl2 + H2
Pt + H2SO4 + H2O2 = Pt2SO4 + H2O =>
2 Pt + H2SO4 + H2O2 = Pt2SO4 + 2 H2O
NaHCO3 + O2 = CO2 + H2O + NaO2 =>
4 NaHCO3 + 3 O2 = 4 CO2 + 2 H2O + 4 NaO2
KCl + AgNO2 = KNO2 + AgCl =>
KCl + AgNO2 = KNO2 + AgCl
NH3 + Br = Br2N + H3 =>
NH3 + 2 Br = Br2N + H3
Li + Te = Li2Te =>
2 Li + Te = Li2Te
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) =>
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l)
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
BaCO3 + NaOH + TiO2 = BaTiO3 + Na2CO3 + H2O =>
BaCO3 + 2 NaOH + TiO2 = BaTiO3 + Na2CO3 + H2O
Cl2 + CHCCl3 = HCl + CCl4 =>
3 Cl2 + CHCCl3 = HCl + 2 CCl4
H3PO4 + Cs2O = Cs3PO4 + H2O =>
2 H3PO4 + 3 Cs2O = 2 Cs3PO4 + 3 H2O
P2O5 + PbO = PbO5 + P2O3 =>
2 P2O5 + PbO = PbO5 + 2 P2O3
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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