| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl2 + I = NaI + 2 Cl
Ca(CH3OO)2 + C2H5OH = CH3OOH + Ca(C2H5O)2 =>
Ca(CH3OO)2 + 2 C2H5OH = 2 CH3OOH + Ca(C2H5O)2
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeCl2 + FeCl3 + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2 + 2 FeCl3 + 8 NaOH = Fe3O4 + 8 NaCl + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KF(s) = K(s) + F2(g) =>
2 KF(s) = 2 K(s) + F2(g)
Al + H2O + KOH = K[Al(OH)4] + H2 =>
2 Al + 6 H2O + 2 KOH = 2 K[Al(OH)4] + 3 H2
NaClO3 + HBr = NaBr + HClO3 =>
NaClO3 + HBr = NaBr + HClO3
CaCO3 + HCl + Ba(OH)2 = BaCO3 + CaCl2 + H2O =>
CaCO3 + 2 HCl + Ba(OH)2 = BaCO3 + CaCl2 + 2 H2O
CHCl + O2 = CO2 + H2O + Cl2 =>
4 CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
ClO3{-} + HNO2 = Cl2 + NO3{-} + H{+} + H2O =>
2 ClO3{-} + 5 HNO2 = Cl2 + 5 NO3{-} + 3 H{+} + H2O
Fl2 + H2O = HFl + O2 =>
2 Fl2 + 2 H2O = 4 HFl + O2
NH4NO3 + S = N2 + H2O + SO2 =>
2 NH4NO3 + S = 2 N2 + 4 H2O + SO2
K3PO4(aq) + MnCl2(aq) = Mn3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 MnCl2(aq) = Mn3(PO4)2(s) + 6 KCl(aq)
CuCl + F2 = CuF + Cl2 =>
2 CuCl + F2 = 2 CuF + Cl2
CH3CH2COOH + LiOH = Li + H2O + CH3CH2COO =>
CH3CH2COOH + LiOH = Li + H2O + CH3CH2COO
CuCl + BaSO4 = CuSO4 + BaCl =>
CuCl + BaSO4 = CuSO4 + BaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
HCl + BaCl2 = BaCl + HCl2 =>
HCl + BaCl2 = BaCl + HCl2
H2S + Cl + H2O = H2SO4 + HCl =>
H2S + 8 Cl + 4 H2O = H2SO4 + 8 HCl
HCOOH + Be(OH)2 = Be(COOH)2 + H2O =>
2 HCOOH + Be(OH)2 = Be(COOH)2 + 2 H2O
S + KClO3 = KCl + SO2 =>
3 S + 2 KClO3 = 2 KCl + 3 SO2
BaCO3 + CuSO4 = BaSO4 + CuCO3 =>
BaCO3 + CuSO4 = BaSO4 + CuCO3
K + H + O = KHO =>
K + H + O = KHO
MnO + MoO3 = Mn3MoO6 =>
3 MnO + MoO3 = Mn3MoO6
Sc + H2SO4 = Sc2(SO4)3 + SO2 + H2O =>
2 Sc + 6 H2SO4 = Sc2(SO4)3 + 3 SO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + NaHSO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 3 NaHSO4 + 2 KHSO4 + 4 H2O
FeS + HCl + KMnO4 = FeCl3 + KCl + MnCl2 + SO2 + H2O =>
5 FeS + 36 HCl + 7 KMnO4 = 5 FeCl3 + 7 KCl + 7 MnCl2 + 5 SO2 + 18 H2O
Mg(NO3)2 + AgCl = AgNO3 + MgCl2 =>
Mg(NO3)2 + 2 AgCl = 2 AgNO3 + MgCl2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
K2SiO3 + Sr(ClO3)2 = KClO3 + SrSiO3 =>
K2SiO3 + Sr(ClO3)2 = 2 KClO3 + SrSiO3
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
C6H5NO2COOH + Fe + HCl = C6H5NH3COOH + FeCl3 + H2O =>
3 C6H5NO2COOH + 7 Fe + 21 HCl = 3 C6H5NH3COOH + 7 FeCl3 + 6 H2O
Au + Br2 = AuBr2 =>
Au + Br2 = AuBr2
H2 + CO2 = CO + H2O =>
H2 + CO2 = CO + H2O
HI + Fe = FeI2 + H =>
2 HI + Fe = FeI2 + 2 H
SiC + Cl = SiCl4 + C =>
SiC + 4 Cl = SiCl4 + C
K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7 =>
K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7
Mn + Br2 = MnBr2 =>
Mn + Br2 = MnBr2
AlCl3 + NH3 = AlH3 + NCl3 =>
AlCl3 + NH3 = AlH3 + NCl3
CH3CONH2 + Cl = C2H4ClNO + H2 =>
2 CH3CONH2 + 2 Cl = 2 C2H4ClNO + H2
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
Ba(OH)2 + NaH2PO4 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 Ba(OH)2 + 3 NaH2PO4 = Ba3(PO4)2 + Na3PO4 + 6 H2O
KMnO4 + NaNO3 = KNO3 + NaMnO4 =>
KMnO4 + NaNO3 = KNO3 + NaMnO4
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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