| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + BaSO4 = N2SO4 + Ba
As(s) + S(s) = As2S3(s) =>
2 As(s) + 3 S(s) = As2S3(s)
Ag2 + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2 + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Cr2(SO4)3 + K2(CO3) = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2(CO3) = Cr2(CO3)3 + 3 K2SO4
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-} =>
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-}
KCr(SO4)2 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
2 KCr(SO4)2 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 4 K2SO4 + 8 H2O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
C4H4O6{2-} + ClO3{-} + OH{-} = CO3{2-} + Cl{-} + H2O =>
3 C4H4O6{2-} + 5 ClO3{-} + 18 OH{-} = 12 CO3{2-} + 5 Cl{-} + 15 H2O
Fe(OH)2 + BeS = FeS + Be(OH)2 =>
Fe(OH)2 + BeS = FeS + Be(OH)2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + FeCl3 = Fe3Cl =>
8 Fe + FeCl3 = 3 Fe3Cl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
U + Br = UBr3 =>
U + 3 Br = UBr3
CS2 + NaOH = Na2S + Na2CO3 + H2O =>
CS2 + 6 NaOH = 2 Na2S + Na2CO3 + 3 H2O
NaHSO4 + Cu2O = CuHSO4 + Na2O =>
2 NaHSO4 + Cu2O = 2 CuHSO4 + Na2O
N2 + Al2S2 = AlN3 + S =>
3 N2 + Al2S2 = 2 AlN3 + 2 S
Cu + Al2NO3 = Cu(NO3)2 + Al =>
Cu + 2 Al2NO3 = Cu(NO3)2 + 4 Al
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
Na2Co3 + Ba(NO3)2 = BaCo3 + Na(NO3) =>
Na2Co3 + Ba(NO3)2 = BaCo3 + 2 Na(NO3)
C10H18O5N2 + O2 = CO2 + N2 + H2O =>
C10H18O5N2 + 12 O2 = 10 CO2 + N2 + 9 H2O
K2Cr2O7(ac) + H2SO4(ac) + FeSO4(ac) = Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + H2O(l) =>
K2Cr2O7(ac) + 7 H2SO4(ac) + 6 FeSO4(ac) = 3 Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + 7 H2O(l)
KNO3 + NaHO = KHO + NaNO3 =>
KNO3 + NaHO = KHO + NaNO3
BaCl2 + K3PO4 = KCl + Ba + PO4 =>
3 BaCl2 + 2 K3PO4 = 6 KCl + 3 Ba + 2 PO4
[C6H5N2]HSO4 + H2O = C6H5OH + N2 + H2SO4 =>
[C6H5N2]HSO4 + H2O = C6H5OH + N2 + H2SO4
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
Co3O4 + MnO + ReO3 + Re = Co2MnReO6 =>
6 Co3O4 + 9 MnO + 7 ReO3 + 2 Re = 9 Co2MnReO6
Sn(OH)4 + HNO3 = Sn(OH)2(NO3)2 + H2O =>
Sn(OH)4 + 2 HNO3 = Sn(OH)2(NO3)2 + 2 H2O
CH3{-}HC = CH{-}CH3 + H2 =>
CH3{-}HC = CH{-}CH3 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COONa + CH3OH = NaOH + CH3COO + CH3 =>
CH3COONa + CH3OH = NaOH + CH3COO + CH3
SO = S + O =>
SO = S + O
NaNO2 + K2Cr2O7 = KNO2 + Na2Cr2O7 =>
2 NaNO2 + K2Cr2O7 = 2 KNO2 + Na2Cr2O7
KCNS + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + NO2 + K2SO4 + H2O =>
2 KCNS + 5 K2Cr2O7 + 19 H2SO4 = 5 Cr2(SO4)3 + 2 CO2 + 2 NO2 + 6 K2SO4 + 19 H2O
Mq(OH)2 + HCl = H2O + MqCl2 =>
Mq(OH)2 + 2 HCl = 2 H2O + MqCl2
CaCl2 + HCl = CaH2 + Cl2 =>
CaCl2 + 2 HCl = CaH2 + 2 Cl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HNO2 + KOH = K(NO2) + H2O =>
HNO2 + KOH = K(NO2) + H2O
Mg + FeF3 = MgF2 + Fe =>
3 Mg + 2 FeF3 = 3 MgF2 + 2 Fe
Pb + HNO3 = Pb(NO3)2 + NH4NO3 + H2O =>
4 Pb + 10 HNO3 = 4 Pb(NO3)2 + NH4NO3 + 3 H2O
HNO3 + CuSO4 + NaOH = Cu(OH)2 + NaNO3 + H2SO4 =>
2 HNO3 + CuSO4 + 2 NaOH = Cu(OH)2 + 2 NaNO3 + H2SO4
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
CH3COOH + HBr = CH3COOBr + H =>
CH3COOH + HBr = CH3COOBr + 2 H
Na2CO = Na + CO =>
Na2CO = 2 Na + CO
H2SO4 + Li = LiSO3 + H2O =>
H2SO4 + Li = LiSO3 + H2O
NaHF2 + HCl = HF + NaCl =>
NaHF2 + HCl = 2 HF + NaCl
NH4 + H2O = H3O + N3 =>
3 NH4 + 12 H2O = 12 H3O + N3
Cu(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Cu(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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