| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2
SO4Mn + CO3Na2 + O2 = CO2 + SO4Na2 + MnO4Na2 =>
SO4Mn + 2 CO3Na2 + O2 = 2 CO2 + SO4Na2 + MnO4Na2
CrO3 + C2H5OH + H3PO4 = CrPO4 + CH3COOH + H2O =>
4 CrO3 + 3 C2H5OH + 4 H3PO4 = 4 CrPO4 + 3 CH3COOH + 9 H2O
N2O5 + H2O = N2H2O6 =>
N2O5 + H2O = N2H2O6
CaSO4(aq) + (NH4)2CO3(aq) = CaCO3(s) + (NH4)2SO4(aq) =>
CaSO4(aq) + (NH4)2CO3(aq) = CaCO3(s) + (NH4)2SO4(aq)
KMn(O4) + (H2)(C2)(O4) + HCl = Mn(Cl2) + C(O2) + (H2)O + KCl =>
2 KMn(O4) + 5(H2)(C2)(O4) + 6 HCl = 2 Mn(Cl2) + 10 C(O2) + 8(H2)O + 2 KCl
NaAlSiO4 + SiO2 = NaAl(SiO3)2 =>
NaAlSiO4 + SiO2 = NaAl(SiO3)2
K2Cr2O7 + KCl + H2SO4 = Cr2(S04)3 + Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 84 KCl + 55 H2SO4 = Cr2(S04)3 + 42 Cl2 + 43 K2SO4 + 55 H2O
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
Sn{2} + Fe{3+} = Sn{3} + Fe{2+} =>
Sn{2} + Fe{3+} = Sn{3} + Fe{2+}
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O01 =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O01
Na2(SO2) + H2O + I2 = Na2(SO4) + HI =>
Na2(SO2) + 2 H2O + 2 I2 = Na2(SO4) + 4 HI
AlF3 + Li2S = Li2F3 + AlS =>
AlF3 + Li2S = Li2F3 + AlS
LiCl + O2 = Cl + LiO =>
2 LiCl + O2 = 2 Cl + 2 LiO
(CH3)2C3HN2H + KBH4 = [((CH3)2C3HN2)3B]K + H2 =>
6(CH3)2C3HN2H + 2 KBH4 = 2[((CH3)2C3HN2)3B]K + 7 H2
NaOH + HC1 = H2O + NaC1 =>
NaOH + HC1 = H2O + NaC1
K + {-}2S = K{-}2S =>
K + {-}2S = K{-}2S
Au + BrF + KF = Br2 + KAuF4 =>
2 Au + 6 BrF + 2 KF = 3 Br2 + 2 KAuF4
BaCO3 + SrCO3 + RuO2 = Ba08Sr02RuO3 + CO + O =>
8 BaCO3 + 2 SrCO3 + RuO2 = Ba08Sr02RuO3 + 10 CO + 19 O
NH4(aq) + H2O(l) = NH3(g) + H3O(aq) =>
NH4(aq) + H2O(l) = NH3(g) + H3O(aq)
SiO + HCl = SiCl2 + H2O =>
SiO + 2 HCl = SiCl2 + H2O
CH3SH + PbO = CH3OH + PbS =>
CH3SH + PbO = CH3OH + PbS
PbS + HNO3 = Pb(NO3)2 + S + H2O + NO2 =>
PbS + 4 HNO3 = Pb(NO3)2 + S + 2 H2O + 2 NO2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
ZnCO3 + H2SO4 + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O + CO2 =>
ZnCO3 + H2SO4 + (NH4)2SO4 + 5 H2O = (NH4)2Zn(SO4)2*6H2O + CO2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Bi2S3 + HNO3 = Bi{3+} + NO3{-} + S + NO + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi{3+} + 6 NO3{-} + 3 S + 2 NO + 4 H2O
C6H12O6 + NO3{-} = HCO3{-} + N2 + H{+} + H2O =>
5 C6H12O6 + 24 NO3{-} = 30 HCO3{-} + 12 N2 + 6 H{+} + 12 H2O
Pb(ClO)2 + Na = Pb2 + NaCl + O2 =>
2 Pb(ClO)2 + 4 Na = Pb2 + 4 NaCl + 2 O2
In2(SO4)3 + NaOH = Na3In(OH)6 + Na2SO4 =>
In2(SO4)3 + 12 NaOH = 2 Na3In(OH)6 + 3 Na2SO4
ZnS(s) + O2(g) = ZnSO4 =>
ZnS(s) + 2 O2(g) = ZnSO4
AlBr3 + Cl2AlCl3 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2AlCl3 = 5 AlCl3 + 3 Br2
Sn + HCl = SnH + Cl =>
Sn + HCl = SnH + Cl
CaCl3 + NaOH = Ca(OH)3 + NaCl =>
CaCl3 + 3 NaOH = Ca(OH)3 + 3 NaCl
H2SO3 + Zn = Zn2SO3 + H2 =>
H2SO3 + 2 Zn = Zn2SO3 + H2
ZnO2 + H2SO4 = ZnSO4 + O2 + H2O =>
2 ZnO2 + 2 H2SO4 = 2 ZnSO4 + O2 + 2 H2O
Fe(HCO3)2 + NaOCl + H2O = NaCl + Fe(OH)3 + CO2 =>
2 Fe(HCO3)2 + NaOCl + H2O = NaCl + 2 Fe(OH)3 + 4 CO2
H2SO4 + Ag + K2Cr2O7 = Ag2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
7 H2SO4 + 6 Ag + K2Cr2O7 = 3 Ag2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
KOH + K2CO3 = KCO3 + K2OH =>
KOH + K2CO3 = KCO3 + K2OH
Na2SO4 + Li(NO2) = Li2SO4 + Na(NO2) =>
Na2SO4 + 2 Li(NO2) = Li2SO4 + 2 Na(NO2)
Ca3N2 + O2 = CaO + N2O2 =>
2 Ca3N2 + 5 O2 = 6 CaO + 2 N2O2
UO2{2+} + Zn + H3O{+} = U{4+} + Zn2{+} + H2O =>
UO2{2+} + 4 Zn + 4 H3O{+} = U{4+} + 2 Zn2{+} + 6 H2O
K2CrO4 + KNO2 + H2O = Cr2O3 + KNO3 + KOH =>
2 K2CrO4 + 3 KNO2 + 2 H2O = Cr2O3 + 3 KNO3 + 4 KOH
NH2CH2COOH + HBr = NH3CH2COOBr + H2 =>
2 NH2CH2COOH + 2 HBr = 2 NH3CH2COOBr + H2
BBr3 + H2O = HBr + B2O3 =>
2 BBr3 + 3 H2O = 6 HBr + B2O3
(Co){2+} + H2O2 = (Co){3+} + OH{-} =>
2(Co){2+} + H2O2 = 2(Co){3+} + 2 OH{-}
C36H5O3N + O2 = CO2 + H2O + NO2 =>
4 C36H5O3N + 147 O2 = 144 CO2 + 10 H2O + 4 NO2
HNO{-3} + Ba(OH){-2} = Ba(NO{-3}){-2} + H2O =>
HNO{-3} + Ba(OH){-2} = Ba(NO{-3}){-2} + H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + S + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO2 + S + 2 H2O
C57H110O6 + NaOH = C3O3H8 + NaC18H35O2 =>
C57H110O6 + 3 NaOH = C3O3H8 + 3 NaC18H35O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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