| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2 + Cu(O2)2 = 4 H2O + Cu
G4 + C6 + M = G2MC =>
3 G4 + C6 + 6 M = 6 G2MC
Cr2O3 + KMnO3 + H2SO4 = CrO3 + MnSO4 + K2SO4 + H2O =>
Cr2O3 + 2 KMnO3 + 3 H2SO4 = 2 CrO3 + 2 MnSO4 + K2SO4 + 3 H2O
HBr + Ca(C2H3O2)2 = CaBr2 + HC2H3O2 =>
2 HBr + Ca(C2H3O2)2 = CaBr2 + 2 HC2H3O2
RbOH + Al(CIO3)3 = Rb(CIO3) + Al(OH)3 =>
3 RbOH + Al(CIO3)3 = 3 Rb(CIO3) + Al(OH)3
Cu + CO2 + H2O = CuOH + CO =>
2 Cu + CO2 + H2O = 2 CuOH + CO
FeCl3 + KNCS = Fe(SCN)3 + KCl =>
FeCl3 + 3 KNCS = Fe(SCN)3 + 3 KCl
CH3COOC2H5 + C4H9 = CH3COOC4H9 + C2H6O =>
9 CH3COOC2H5 + 4 C4H9 = 8 CH3COOC4H9 + 2 C2H6O
C10H20NS + O2 = CO2 + H2O + NO + SO2 =>
2 C10H20NS + 33 O2 = 20 CO2 + 20 H2O + 2 NO + 2 SO2
ReO2 + NaNO3 = NaReO4 + NO =>
ReO2 + NaNO3 = NaReO4 + NO
Fe(HCO3)2 + HNO3 = Fe(NO3)2 + CO2H2O =>
Fe(HCO3)2 + 2 HNO3 = Fe(NO3)2 + 2 CO2H2O
ClO3 + C6H12O6 = Cl + CO2 + H2O =>
4 ClO3 + C6H12O6 = 4 Cl + 6 CO2 + 6 H2O
La2(CO3)3 + HCl = LaCl3 + H2CO3 =>
La2(CO3)3 + 6 HCl = 2 LaCl3 + 3 H2CO3
C3H7OH + CO2 = H2O + C =>
2 C3H7OH + 3 CO2 = 8 H2O + 9 C
Na0 = Na2 =>
2 Na0 = Na2
As + AsI3 = As2I4 =>
2 As + 4 AsI3 = 3 As2I4
Cl2 + CaF2 = Ca + ClF =>
Cl2 + CaF2 = Ca + 2 ClF
MnSO4 + NaOH + O2 = MnO2 + Na2SO4 + H2O =>
2 MnSO4 + 4 NaOH + O2 = 2 MnO2 + 2 Na2SO4 + 2 H2O
(CH3)3CH = CH3 + CH =>
(CH3)3CH = 3 CH3 + CH
CH4 + O2 = CO2 + H2OH2 =>
2 CH4 + 3 O2 = 2 CO2 + 2 H2OH2
Cl2 + SCl + NaF = SF4 + NaCl =>
3 Cl2 + 2 SCl + 8 NaF = 2 SF4 + 8 NaCl
Ln + H2O = Ln(OH)3 + H2 =>
2 Ln + 6 H2O = 2 Ln(OH)3 + 3 H2
NaH2PO4 + H2O = NaHPO4{-} + H3O{+} =>
NaH2PO4 + H2O = NaHPO4{-} + H3O{+}
HNO3 + CU = CUN2O6 + NO + H2O =>
8 HNO3 + 3 CU = 3 CUN2O6 + 2 NO + 4 H2O
K2CO3(aq) + HCl = KCl + CO2 + H2O =>
K2CO3(aq) + 2 HCl = 2 KCl + CO2 + H2O
Mg + HCl(aq) = H2(g) + MgCl2 =>
Mg + 2 HCl(aq) = H2(g) + MgCl2
C8H8 + H2O = C8H18 + O2 =>
2 C8H8 + 10 H2O = 2 C8H18 + 5 O2
Pb + H2SO4 = Pb2(SO4)3 + SO2 + H2O =>
2 Pb + 6 H2SO4 = Pb2(SO4)3 + 3 SO2 + 6 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Cr2(SO4)3 + CH3COONa + H2O = CH3COOH + Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 6 H2O = 6 CH3COOH + 2 Cr(OH)3 + 3 Na2SO4
BaBr2 + K2CO3 = K2Br2 + BaCO3 =>
BaBr2 + K2CO3 = K2Br2 + BaCO3
Li + FeF3 = LiF + Fe =>
3 Li + FeF3 = 3 LiF + Fe
KNO3 + O2 = NO4 + KO =>
KNO3 + O2 = NO4 + KO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5ClKOH = C6H5OHKCl =>
C6H5ClKOH = C6H5OHKCl
H2C2O4 + Ba = BaC2O4 + H2 =>
H2C2O4 + Ba = BaC2O4 + H2
CH3OH + KBr + H2SO4 = CH3Br + H2O + KHSO4 =>
CH3OH + KBr + H2SO4 = CH3Br + H2O + KHSO4
HClO = Cl2 + H2O + ClO4{-} + H{+} =>
7 HClO = 3 Cl2 + 3 H2O + ClO4{-} + H{+}
Fe(NO3)3 + Na2Cr2O7 = NaNO3 + Fe2(Cr2O7)3 =>
2 Fe(NO3)3 + 3 Na2Cr2O7 = 6 NaNO3 + Fe2(Cr2O7)3
C6H5COOH + H2O = C6H4COOH + H3O =>
C6H5COOH + H2O = C6H4COOH + H3O
Hg(C2H3O2)2 + Cu(NO2)2 = Hg(NO2)2 + Cu(C2H3O2)2 =>
Hg(C2H3O2)2 + Cu(NO2)2 = Hg(NO2)2 + Cu(C2H3O2)2
Na2SO3 + O = Na2SO4 =>
Na2SO3 + O = Na2SO4
MgO + H2O = MgH20 + H2O2 =>
MgO + 21 H2O = MgH20 + 11 H2O2
C3H8O + NaOH = C3H7ONa + H2O =>
C3H8O + NaOH = C3H7ONa + H2O
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2
NaHCO{3+} + H{3}P{4+} = Na{3}PO{4+} + CO{2+} + H{2+}O =>
NaHCO{3+} + 4 H{3}P{4+} = Na{3}PO{4+} + CO{2+} + 5 H{2+}O
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
Pb(C2H3O2)2 + CrN = Pb3N2 + Cr(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 CrN = Pb3N2 + 2 Cr(C2H3O2)3
Au(No3)2 + Cu = Cu(No3)2 + Au =>
Au(No3)2 + Cu = Cu(No3)2 + Au
Ca3(PO4)2 + CO2 + H2O = Ca(HCO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 CO2 + 6 H2O = 3 Ca(HCO3)2 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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