| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrSO4 + 2 NH4HCO3 = SrCO3 + (NH4)2SO4 + CO2 + H2O
Fe(NO3)3 + CO = Fe2O3 + CO2 + NO2 =>
2 Fe(NO3)3 + 3 CO = Fe2O3 + 3 CO2 + 6 NO2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
MnBr3 + H2S = Mn2S3 + HBr =>
2 MnBr3 + 3 H2S = Mn2S3 + 6 HBr
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu(OH)2(s) + HNO3(aq) = CuNO3 + H(OH)2 =>
Cu(OH)2(s) + HNO3(aq) = CuNO3 + H(OH)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
As(OH)3(s) + H2SO4 = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3(aq) + 6 H2O
Ar + O2 = Ar2O =>
4 Ar + O2 = 2 Ar2O
MnO2 + ClO{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + 3 ClO{-} + 2 OH{-} = 2 MnO4{-} + 3 Cl{-} + H2O
CuSO4 + Na3PO4 = Cu3(PO4)3 + Na3SO4 =>
3 CuSO4 + 3 Na3PO4 = Cu3(PO4)3 + 3 Na3SO4
MnO2 + ClO{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + 3 ClO{-} + 2 OH{-} = 2 MnO4{-} + 3 Cl{-} + H2O
Fe(NO3)2 + KSCN = Fe(SCN)2 + KNO3 =>
Fe(NO3)2 + 2 KSCN = Fe(SCN)2 + 2 KNO3
BaCrO4 + Mg = MgCrO4 + Ba =>
BaCrO4 + Mg = MgCrO4 + Ba
CH3COOH + LiOH = H2OC2H3LiO2 =>
CH3COOH + LiOH = H2OC2H3LiO2
FeCl3 + Cl2 + KOH = KCl + K2FeO4 + H2O =>
2 FeCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2FeO4 + 8 H2O
LiH2 + H2O = LiH2O + H2 =>
LiH2 + H2O = LiH2O + H2
C2H5OH + C2H5COOH = C2H5COOC2H5 + H2O =>
C2H5OH + C2H5COOH = C2H5COOC2H5 + H2O
H2S + Bk(OH)4 = BkS2 + H2O =>
2 H2S + Bk(OH)4 = BkS2 + 4 H2O
Co + Fe(NO3)3 = Fe + Co(NO3)3 =>
Co + Fe(NO3)3 = Fe + Co(NO3)3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
NaClOH + CuSO4 = CuOH + NaClSO4 =>
NaClOH + CuSO4 = CuOH + NaClSO4
Al(C2H3O2)3 + H2(CO3) = Al2(CO3)3 + H(C2H3O2) =>
2 Al(C2H3O2)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(C2H3O2)
Cl2 + NaOH = NaCl + NaClO3 + H20(water) =>
30 Cl2 + 60 NaOH = 40 NaCl + 20 NaClO3 + 3 H20(water)
Sr(OH)2 + H2SO3 = H2O + Sr(SO3) =>
Sr(OH)2 + H2SO3 = 2 H2O + Sr(SO3)
HNO3(ac) + Mg(OH)2(s) = H2O(l) + Mg(NO3)2 =>
2 HNO3(ac) + Mg(OH)2(s) = 2 H2O(l) + Mg(NO3)2
C2H5OH + C2H5COOH = C2H5COOC2H5 + H2O =>
C2H5OH + C2H5COOH = C2H5COOC2H5 + H2O
CuSO4 + KI = CuI + SO4K =>
CuSO4 + KI = CuI + SO4K
ZnO + H2S = ZnS + H2O =>
ZnO + H2S = ZnS + H2O
Sn + Pd2{+} = Sn2{+} + Pd =>
2 Sn + Pd2{+} = Sn2{+} + 2 Pd
C9H8O4 + H2O2 = CO2 + H2O =>
C9H8O4 + 18 H2O2 = 9 CO2 + 22 H2O
CH3Br + KOH = C2H4 + H2O + KBr =>
2 CH3Br + 2 KOH = C2H4 + 2 H2O + 2 KBr
C2H5OH + C2H5COOH = C2H5COOC2H5 + H2O =>
C2H5OH + C2H5COOH = C2H5COOC2H5 + H2O
Na2CO3 + CdCl2 = Na2Cl2 + CdCO3 =>
Na2CO3 + CdCl2 = Na2Cl2 + CdCO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
K2Cr2O7(s) + HI(s) + HClO4(s) = Cr(ClO4)3(s) + KClO4(s) + I2(s) + H2O(s) =>
K2Cr2O7(s) + 6 HI(s) + 8 HClO4(s) = 2 Cr(ClO4)3(s) + 2 KClO4(s) + 3 I2(s) + 7 H2O(s)
SiO2 + HF = SiF6{-2} + H{+} + H2O =>
SiO2 + 6 HF = SiF6{-2} + 2 H{+} + 2 H2O
Sr(OH)2 + HNO3 = HOH + Sr(NO3)2 =>
Sr(OH)2 + 2 HNO3 = 2 HOH + Sr(NO3)2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
B + Br = BBr3 =>
B + 3 Br = BBr3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Na2SIO3 + H2SO4 = Na2SO4 + H2SIO3 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2SIO3
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
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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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