| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + CrO4 = CoCrO4
K2CrO4 + NaOH + HNO3 = HNO2 + KOH + CrO4 + NaNO3 =>
K2CrO4 + NaOH + 2 HNO3 = HNO2 + 2 KOH + CrO4 + NaNO3
C6H14 + O2 = CCO2 + H2O =>
2 C6H14 + 13 O2 = 6 CCO2 + 14 H2O
K + Mn + O2 = (KMnO4) =>
K + Mn + 2 O2 = (KMnO4)
H4AlNaO4 + H2SO4 = Al2(SO4)3 + H2O + Na2SO4 =>
2 H4AlNaO4 + 4 H2SO4 = Al2(SO4)3 + 8 H2O + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cu(C2H3O2)2 = Cu + Fe(C2H3O2)2 =>
Fe + Cu(C2H3O2)2 = Cu + Fe(C2H3O2)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Pb(NO3)2 + Mg = Pb2 + MgNO3 =>
2 Pb(NO3)2 + 4 Mg = Pb2 + 4 MgNO3
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
NaNO2 + H2O = NaH + NO2OH =>
NaNO2 + H2O = NaH + NO2OH
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq)
O2 = O3 =>
3 O2 = 2 O3
KMnO4 + Na2SO3 + H2SO4 = Mn2SO4 + NaSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + 5 H2SO4 = Mn2SO4 + 6 NaSO4 + K2SO4 + 5 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KAlO2 + CO2 = K2CO3 + Al2O3 =>
2 KAlO2 + CO2 = K2CO3 + Al2O3
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mo + OH = MoOH =>
Mo + OH = MoOH
BaS + PtCl2 = PtS + BaCl2 =>
BaS + PtCl2 = PtS + BaCl2
C30H50 + O2 = CO2 + H2O =>
2 C30H50 + 85 O2 = 60 CO2 + 50 H2O
C2H4 + Pt + H2 = C2H4PtH2 =>
C2H4 + Pt + H2 = C2H4PtH2
Ca5(PO4)3OH + CH3COOH = Ca(H2PO4)2 + Ca(C2H3O2)2 + H2O =>
2 Ca5(PO4)3OH + 14 CH3COOH = 3 Ca(H2PO4)2 + 7 Ca(C2H3O2)2 + 2 H2O
HCOH3 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 HCOH3 + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NaCl + Al(CIO4)3 = AlCl3 + NaCIO4 =>
3 NaCl + Al(CIO4)3 = AlCl3 + 3 NaCIO4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
SO2{2-} + H2O*OH = SO3{2-} + H2O =>
SO2{2-} + 2 H2O*OH = SO3{2-} + 3 H2O
Ba(OH)2 + HBr = Br2Ba + H2O =>
Ba(OH)2 + 2 HBr = Br2Ba + 2 H2O
SnS + S = SnS2 =>
SnS + S = SnS2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KNO3 + H2SO4 = K2(SO4) + HNO3 =>
2 KNO3 + H2SO4 = K2(SO4) + 2 HNO3
Cr(OH)3 + KOH = K3CrO3 + H2O =>
Cr(OH)3 + 3 KOH = K3CrO3 + 3 H2O
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
MgCl2 + NH3 + H2O = NH4Cl + Mg(OH)2 =>
MgCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Mg(OH)2
P4 + H4 = PH3 =>
P4 + 3 H4 = 4 PH3
K2(Cr2O7) + HI + H2(SO4) = K2(SO4) + Cr2(SO4)3 + I2 + H2O =>
K2(Cr2O7) + 6 HI + 4 H2(SO4) = K2(SO4) + Cr2(SO4)3 + 3 I2 + 7 H2O
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg3N2 + HOH = Mg(OH)2 + NH3(g) =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 NH3(g)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 2 H2O
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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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