| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + K2Cr2O7 + 4 H2O = KIO3 + 2 Cr(OH)3 + 2 KOH
BaCl2 + Na2 + SO4 = NaCl + BaSO4 =>
BaCl2 + Na2 + SO4 = 2 NaCl + BaSO4
MgO + Sl = Mg + SlO2 =>
2 MgO + Sl = 2 Mg + SlO2
Cu(cr) + Cl2(g) = CuCl2(cr) =>
Cu(cr) + Cl2(g) = CuCl2(cr)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
NaCl + AgClO3 = AgCl + Na(ClO3) =>
NaCl + AgClO3 = AgCl + Na(ClO3)
H2SO4 + CaI2 = CaSO4 + I2 + H2O + S =>
4 H2SO4 + 3 CaI2 = 3 CaSO4 + 3 I2 + 4 H2O + S
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Fe(OH)3 + H2C2O4 = C2O4 + Fe + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = 3 C2O4 + 2 Fe + 6 H2O
CH3COCH3 + Ag(NH3)2(OH) = H2O + CO2 + Ag + NH3 =>
CH3COCH3 + 16 Ag(NH3)2(OH) = 11 H2O + 3 CO2 + 16 Ag + 32 NH3
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
CrI3 + K(OH) + Cl2 = K2(CrO4) + K(IO4) + KCl + H2O =>
2 CrI3 + 64 K(OH) + 27 Cl2 = 2 K2(CrO4) + 6 K(IO4) + 54 KCl + 32 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5OH + CuCl2 = C2H5O + Cu + HCl =>
2 C2H5OH + CuCl2 = 2 C2H5O + Cu + 2 HCl
Cu + (NO3){-} + H{+} = Cu{2+} + NO2 + H2O =>
Cu + 2(NO3){-} + 4 H{+} = Cu{2+} + 2 NO2 + 2 H2O
SCl2 + NaF = NaCl + S2Cl2 + SF4 =>
3 SCl2 + 4 NaF = 4 NaCl + S2Cl2 + SF4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P = P2 =>
2 P = P2
SCl2 + NaF = NaCl + S2Cl2 + SF4 =>
3 SCl2 + 4 NaF = 4 NaCl + S2Cl2 + SF4
V2O5 + H2C2O4 = VO(C2O4) + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VO(C2O4) + 2 CO2 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNO3 + SnBr4 = SnNO3 + HBr4 =>
HNO3 + SnBr4 = SnNO3 + HBr4
NO2 + KOH = KNO3 + NO + H2O =>
3 NO2 + 2 KOH = 2 KNO3 + NO + H2O
ZnO(s) + C(s) = Zn(s) + CO2(g) =>
2 ZnO(s) + C(s) = 2 Zn(s) + CO2(g)
SrOH + HNO3 = H2O + SrNO3 =>
SrOH + HNO3 = H2O + SrNO3
Na2CO3(aq) + KCl(aq) = K2CO3(aq) + NaCl(s) =>
Na2CO3(aq) + 2 KCl(aq) = K2CO3(aq) + 2 NaCl(s)
KMnO4 + Cu = CuO + MnO2 + K2MnO4 =>
2 KMnO4 + 2 Cu = 2 CuO + MnO2 + K2MnO4
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
S{2-} + MnO4{-} + H2O = MnO2 + S + OH{-} =>
3 S{2-} + 2 MnO4{-} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
CoC2O4*2H2O = CoO + CO2 + CO + H2O =>
CoC2O4*2H2O = CoO + CO2 + CO + 2 H2O
NaI + CuSO4 = CuI + I2 + Na2SO4 =>
4 NaI + 2 CuSO4 = 2 CuI + I2 + 2 Na2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K8Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + 29 H2C2O4 + 4 K2C2O4 + 4 H2O2 = K8Fe(C2O4)33H2O + (NH4)2SO4 + 25 H2SO4 + 8 H2O
H3ClO4 + Ni(OH)3 = NiClO4 + H2O =>
H3ClO4 + Ni(OH)3 = NiClO4 + 3 H2O
(NH4)2SO3 + H2C2O4 = (NH4)2C2O4 + H2SO3 =>
(NH4)2SO3 + H2C2O4 = (NH4)2C2O4 + H2SO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
Cr2O3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + Na2CO3 + 4 KNO3 = 2 NaCrO4 + CO2 + 4 KNO2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
KI{-} + H3PO4 = HI{-} + K2HPO4 =>
2 KI{-} + H3PO4 = 2 HI{-} + K2HPO4
C6H5COOCH3NaOH = C6H5COONaCH3OH =>
C6H5COOCH3NaOH = C6H5COONaCH3OH
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
AgOH + Ba(NO3)2 = AgNO3 + Ba(OH)2 =>
2 AgOH + Ba(NO3)2 = 2 AgNO3 + Ba(OH)2
KI{-} + H3PO4 = HI{-} + K2HPO4 =>
2 KI{-} + H3PO4 = 2 HI{-} + K2HPO4
SCl2 + NaOH = NaCl + Na2SO3 + Na2S + H2O =>
3 SCl2 + 12 NaOH = 6 NaCl + 2 Na2SO3 + Na2S + 6 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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