| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cr(OH)3 + 2 KOH + 7 K2SO3 = K2Cr04 + 7 K2SO4 + 7 H2O
HNO3 + CU = CU(NO3)2 + H2O + NO =>
8 HNO3 + 3 CU = 3 CU(NO3)2 + 4 H2O + 2 NO
FeMoO4 + Mo = Fe2Mo3O8 =>
2 FeMoO4 + Mo = Fe2Mo3O8
Mg + K3(PO4) = K + Mg3(PO4)2 =>
3 Mg + 2 K3(PO4) = 6 K + Mg3(PO4)2
NO2 + C11H12N2O = CO2 + H2O + N2 =>
54 NO2 + 4 C11H12N2O = 44 CO2 + 24 H2O + 31 N2
Ti + FeSO4 = TiSO4 + Fe =>
Ti + FeSO4 = TiSO4 + Fe
HS + Cu = CuS + H =>
HS + Cu = CuS + H
BaSO4 + KI = K2SO4 + BaI2 =>
BaSO4 + 2 KI = K2SO4 + BaI2
Zn + silverbromide = zincbromide + silver =>
Zn + 2 AgBr = ZnBr2 + 2 Ag
FeS2 + HNO3 = S + NO + Fe(NO3)2 + H2O =>
3 FeS2 + 8 HNO3 = 6 S + 2 NO + 3 Fe(NO3)2 + 4 H2O
CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + H2O = C36H75O3H3 + CO2CO2CO =>
CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + 2 H2O = C36H75O3H3 + CO2CO2CO
KMnO4 + H2O2 = KOH + MnO + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO + 3 O2
C6H5CH2OH + Na = C6H5CH2ONa + H =>
C6H5CH2OH + Na = C6H5CH2ONa + H
KIO3 + KI + CH3CH2OH = CH3I + KO =>
KIO3 + 5 KI + 3 CH3CH2OH = 6 CH3I + 6 KO
HCl + Zn + C6H5CHO = C6H5CH3 + ZnCl2 + H2O =>
4 HCl + 2 Zn + C6H5CHO = C6H5CH3 + 2 ZnCl2 + H2O
Pt + H2SO4 = Pt(SO4)2 + H2 =>
Pt + 2 H2SO4 = Pt(SO4)2 + 2 H2
Fe2O3 + CuSO4 = Fe2(SO4)3 + CuO =>
Fe2O3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuO
H4P2O7 + Ni(OH)2 = Ni(HPO4) + H2O =>
H4P2O7 + 2 Ni(OH)2 = 2 Ni(HPO4) + 3 H2O
Mg(OH)2 + Cl2O3 = Mg(ClO2)2 + H2O =>
Mg(OH)2 + Cl2O3 = Mg(ClO2)2 + H2O
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
CS(s) + SO(g) = CS2(s) + CO(g) =>
3 CS(s) + SO(g) = 2 CS2(s) + CO(g)
CH3COOH + NH3 = CH3COO{-} + NH4{+} =>
CH3COOH + NH3 = CH3COO{-} + NH4{+}
PdO3 = O3 + Pd =>
PdO3 = O3 + Pd
Al2O3 + NaOH + H2O = AlNa(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 AlNa(OH)4
SrCO3 + Nd2O3 + Y2O3 + TiO2 = Sr900Nd67Y33Ti1000O3000 + CO2 + O2 =>
1800 SrCO3 + 67 Nd2O3 + 33 Y2O3 + 2000 TiO2 = 2 Sr900Nd67Y33Ti1000O3000 + 1800 CO2 + 50 O2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NaCrO2 + H2O2 + NaOH = Na2CrO3 + H2O =>
2 NaCrO2 + H2O2 + 2 NaOH = 2 Na2CrO3 + 2 H2O
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
P2 + PbI4 = Pb3P4 + I2 =>
2 P2 + 3 PbI4 = Pb3P4 + 6 I2
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Al + SrCO3 = Al2(CO3)3 + Sr =>
2 Al + 3 SrCO3 = Al2(CO3)3 + 3 Sr
Hg + CuCl2 = HgCl2 + Cu =>
Hg + CuCl2 = HgCl2 + Cu
NH3 + Na2CO3 + H2O = (NH4)2CO3 + NaOH =>
2 NH3 + Na2CO3 + 2 H2O = (NH4)2CO3 + 2 NaOH
SrNO + AlF = SrF + AlNO =>
SrNO + AlF = SrF + AlNO
MgCl2 + K2O = KCl + OMg =>
MgCl2 + K2O = 2 KCl + OMg
BrCl + I = BrI + Cl =>
BrCl + I = BrI + Cl
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + HSO4{-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 HSO4{-} + 6 H{+}
MnO4{-} + SO3{-2} + H{+} = Mn{+} + SO4{2-} + H2O =>
MnO4{-} + 3 SO3{-2} + 2 H{+} = Mn{+} + 3 SO4{2-} + H2O
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
HCOOH + Br = Br{-} + H{+} + CO2 =>
HCOOH + 2 Br = 2 Br{-} + 2 H{+} + CO2
Cr2O7{2-} + C2H5OH + H3O{+} = Cr{3+} + CH3CHO + H2O =>
Cr2O7{2-} + 3 C2H5OH + 8 H3O{+} = 2 Cr{3+} + 3 CH3CHO + 15 H2O
NaCl + C2H6O = NaOCl + CH3 =>
NaCl + C2H6O = NaOCl + 2 CH3
KHSO4 + Ba(OH)2 = BaSO4 + K2SO4 + H2O =>
2 KHSO4 + Ba(OH)2 = BaSO4 + K2SO4 + 2 H2O
CuSO4 + NaOH + H2O = Cu(OH)2 + NaSO4H =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaSO4H
KNO3 + C3H8O2 = H2O + CO2 + N2 + K2CO3 =>
16 KNO3 + 5 C3H8O2 = 20 H2O + 7 CO2 + 8 N2 + 8 K2CO3
Ta2CO2 = Ta2O5 + Ta2C + C =>
5 Ta2CO2 = 2 Ta2O5 + 3 Ta2C + 2 C
S + BaCl = Ba + SCl =>
S + BaCl = Ba + SCl
CaCO3 + LiCl = Li2CO3 + CaCl2 =>
CaCO3 + 2 LiCl = Li2CO3 + CaCl2
MgBr2 + H2O = MgO + HBr =>
MgBr2 + H2O = MgO + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/25
Équations équilibrées sur04/01/24
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