| Équations équilibrées la veille | Équations équilibrées le lendemain |
C20H24O4 + 24 O2 = 12 H2O + 20 CO2
LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2 =>
2 LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2
Ba(SiO3)2 + Al2(CO3)3 = Ba(CO3) + Al(SiO3)3 =>
3 Ba(SiO3)2 + Al2(CO3)3 = 3 Ba(CO3) + 2 Al(SiO3)3
Ag(NH3)2OH = Ag2O + NH3 + H2O =>
2 Ag(NH3)2OH = Ag2O + 4 NH3 + H2O
Na2S2O5 + KMnO4 + H2SO4 = NaSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O5 + 6 KMnO4 + 9 H2SO4 = 10 NaSO4 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Cu(NO3)2 + H2SO4 = Cu(HSO4)2 + HNO3 =>
Cu(NO3)2 + 2 H2SO4 = Cu(HSO4)2 + 2 HNO3
N2O5 + B2O3 + H2O = B2N3H6 + O2 =>
6 N2O5 + 4 B2O3 + 12 H2O = 4 B2N3H6 + 27 O2
NaCl + K[Sb(OH)6] = NaK[Sb(OH)6] + Cl =>
NaCl + K[Sb(OH)6] = NaK[Sb(OH)6] + Cl
Mg + HCOOH = (COOH)Mg + H =>
Mg + HCOOH = (COOH)Mg + H
N2 + O = NO =>
N2 + 2 O = 2 NO
Y(CH3COO)3 + H2O = Y2O3 + CH3COOH =>
2 Y(CH3COO)3 + 3 H2O = Y2O3 + 6 CH3COOH
AgF + FeP = AgP + FeF =>
AgF + FeP = AgP + FeF
CH3CH2CH2NH2CH3CH2Cl = CH3CH2CH2NHCH2CH3HCl =>
CH3CH2CH2NH2CH3CH2Cl = CH3CH2CH2NHCH2CH3HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(BrO2)2 + H2O = Ca(OH)2 + HBrO2 =>
Ca(BrO2)2 + 2 H2O = Ca(OH)2 + 2 HBrO2
KAl(SO4)2 + H2O = KAl(SO4)2*H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2*H2O
MnO2 + NaClO3 + NaOH = Na2MnO4 + NaCl + H2O =>
3 MnO2 + NaClO3 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
I2 + KAt = KI + At2 =>
I2 + 2 KAt = 2 KI + At2
Pb3O3 + HCl = PbCl2 + H2O =>
Pb3O3 + 6 HCl = 3 PbCl2 + 3 H2O
hydrogen + oxygen + nitrogen = ammoniumhydroxide =>
5 H2 + O2 + N2 = 2 NH4OH
CaO2H2 + CO2 = H2O + CaCO3 =>
CaO2H2 + CO2 = H2O + CaCO3
Hg(NO3)2 + Fe = Hg + Fe(NO3)2 =>
Hg(NO3)2 + Fe = Hg + Fe(NO3)2
N2O + K2Cr2O7 + H2SO4 = N2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 2 K2Cr2O7 + 8 H2SO4 = 3 N2O3 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Cu + S8 = Cu17S9 =>
136 Cu + 9 S8 = 8 Cu17S9
NaBr + Ca = CaBr + Na =>
NaBr + Ca = CaBr + Na
CuO + NH3 = Cu + NO3 + H2O =>
9 CuO + 2 NH3 = 9 Cu + 2 NO3 + 3 H2O
PbNO3 + Cu = Cu(NO3)3 + Pb =>
3 PbNO3 + Cu = Cu(NO3)3 + 3 Pb
CuSO4 + KI + Na2S2O3 + H2O = H2SO4 + CuI + Na2SO4 + K2SO4 =>
8 CuSO4 + 8 KI + Na2S2O3 + 5 H2O = 5 H2SO4 + 8 CuI + Na2SO4 + 4 K2SO4
H2(SO4) + Na(OH) = Na2SO4 + H2O =>
H2(SO4) + 2 Na(OH) = Na2SO4 + 2 H2O
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-} + 24 H{+}
K2(CO3) + H2SO4 = K2SO4 + H2O + CO2 =>
K2(CO3) + H2SO4 = K2SO4 + H2O + CO2
Fe1 + Se = Fe1Se =>
Fe1 + Se = Fe1Se
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O
Na + Cl2 = NaCl1 =>
2 Na + Cl2 = 2 NaCl1
Ln + HCl = LnCl + H2 =>
2 Ln + 2 HCl = 2 LnCl + H2
AlSO4{+} + Na2O + OH{-} = NaAlO2 + Na2SO4 + H2O =>
2 AlSO4{+} + 3 Na2O + 2 OH{-} = 2 NaAlO2 + 2 Na2SO4 + H2O
KNO3 + H2SO4 + Hg = K2SO4 + NO + Hg2SO4 + H2O =>
2 KNO3 + 4 H2SO4 + 6 Hg = K2SO4 + 2 NO + 3 Hg2SO4 + 4 H2O
IO3{-} + H2O + e = I{-} + OH{-} =>
IO3{-} + 3 H2O + 6e = I{-} + 6 OH{-}
CH3COOH + NH3 + H3PO4 = C5H7NO2P02 + CO2 + H2 =>
8 CH3COOH + NH3 + 2 H3PO4 = C5H7NO2P02 + 11 CO2 + 17 H2
(N2H5)2SO4 + CuCl2 + NaOH = N2 + H2O + Na2SO4 + NaCl + Cu2O =>
(N2H5)2SO4 + 8 CuCl2 + 18 NaOH = 2 N2 + 14 H2O + Na2SO4 + 16 NaCl + 4 Cu2O
Ba(OH)2 + CH3COOH = H2O + C4H6O4Ba =>
Ba(OH)2 + 2 CH3COOH = 2 H2O + C4H6O4Ba
Ca(NO3)2*4H2O + VO5C10H14 + NH4(NO3) = Ca(VO3)2 + H2O + CO + N2 =>
Ca(NO3)2*4H2O + 2 VO5C10H14 + 24 NH4(NO3) = Ca(VO3)2 + 66 H2O + 20 CO + 25 N2
LiOH(aq) + Zn(s) = ZnOH + Li =>
LiOH(aq) + Zn(s) = ZnOH + Li
Mg3N2 + K20 = Mg0 + K3N =>
10 Mg3N2 + 3 K20 = 30 Mg0 + 20 K3N
H2Cl2 + Zn2 = Zn(Cl2) + H2 =>
2 H2Cl2 + Zn2 = 2 Zn(Cl2) + 2 H2
Ca2O + NaCl = CaCl + Na2O =>
Ca2O + 2 NaCl = 2 CaCl + Na2O
Mg(OH)2 + HBr = MgOHBr + H2O =>
Mg(OH)2 + HBr = MgOHBr + H2O
Fe2(SO4)3 + Ca(CN)2 = Fe(CN)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(CN)2 = 2 Fe(CN)3 + 3 CaSO4
NaNaCl + H2SO4 + MnO2 = NaHSO4 + MnSO4 + H2O + Cl =>
NaNaCl + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl
Ca(HCO3)2 + H2SO3 = CaSO3 + H2CO3 =>
Ca(HCO3)2 + H2SO3 = CaSO3 + 2 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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