| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3(PO)4 + 3 KOH = K3(PO)4 + 3 H2O
Zn + LiOH = Zn(OH)2 + Li0 =>
Zn + 2 LiOH = Zn(OH)2 + 2 Li0
Na + HCl = NaCl + H2* =>
2 Na + 2 HCl = 2 NaCl + H2*
CaO + N2 = Ca3N2 + O2 =>
6 CaO + 2 N2 = 2 Ca3N2 + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + LiOH = Zn(OH)2 + Li0 =>
Zn + 2 LiOH = Zn(OH)2 + 2 Li0
Sb2S3 + Na2SO4 = Sb + Na2S + SO2 =>
2 Sb2S3 + 3 Na2SO4 = 4 Sb + 3 Na2S + 6 SO2
K + Cl = KCl =>
K + Cl = KCl
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
CH3F + O2 = CO2 + H2O + HF =>
2 CH3F + 3 O2 = 2 CO2 + 2 H2O + 2 HF
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cu(NO3)2 + H2S = CuS(s) + HNO3 =>
Cu(NO3)2 + H2S = CuS(s) + 2 HNO3
SnSO4 + NH4OH = (NH4)2SO4 + Sn(OH)2 =>
SnSO4 + 2 NH4OH = (NH4)2SO4 + Sn(OH)2
CH3CH2COOH + CrO7 = Cr + CO2 + H2O =>
CH3CH2COOH + CrO7 = Cr + 3 CO2 + 3 H2O
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
K2Cr2O7 + FeCl3 = KCl + Fe2(Cr2O7)3 =>
3 K2Cr2O7 + 2 FeCl3 = 6 KCl + Fe2(Cr2O7)3
NO2 + Cu(OH)2 = Cu(NO3)2 + NO + H2O =>
3 NO2 + Cu(OH)2 = Cu(NO3)2 + NO + H2O
OH + Ba = Ba(OH) =>
OH + Ba = Ba(OH)
MnO4{-} + C2O4{2-} + H{+} = MnO2 + H2O + CO2 =>
2 MnO4{-} + 3 C2O4{2-} + 8 H{+} = 2 MnO2 + 4 H2O + 6 CO2
K + Al2(SO3)3 = K(SO3)3 + Al =>
K + Al2(SO3)3 = K(SO3)3 + 2 Al
C6H12 + O2 = H10C6O4 + H2O =>
2 C6H12 + 5 O2 = 2 H10C6O4 + 2 H2O
Mg(OH)2 + H(ClO4) = Mg(ClO4) + H(OH)2 =>
Mg(OH)2 + H(ClO4) = Mg(ClO4) + H(OH)2
Li2O(g) + CO2(g) = Li2CO3 =>
Li2O(g) + CO2(g) = Li2CO3
Co + O2 = Co3O =>
6 Co + O2 = 2 Co3O
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H20(l) + CO2 =>
10 NaHCO3(aq) + 15 HC2H3O2(aq) = 10 NaC2H3O2(aq) + 2 H20(l) + 20 CO2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
HCOOH + K2Cr2O7 + HCl = Cr(Cl)3 + KCl + CO2 + H2O =>
3 HCOOH + K2Cr2O7 + 8 HCl = 2 Cr(Cl)3 + 2 KCl + 3 CO2 + 7 H2O
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3*H2O + NaC2H3O2 =>
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3*H2O + 2 NaC2H3O2
Na + ClO = NaCl + NaClO3 = NaClOkkk =>
3 Na + 3 ClO = 2 NaCl + NaClO3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CH3CH2CH2CO2H + H2O2 = CO2 + H2O =>
CH3CH2CH2CO2H + 10 H2O2 = 4 CO2 + 14 H2O
C8H10 + NH4NO3 = N2 + CO2 + H2O =>
C8H10 + 21 NH4NO3 = 21 N2 + 8 CO2 + 47 H2O
NH4(OH) + CU(NO3)2 = NH4(NO3) + CU(OH)2 =>
2 NH4(OH) + CU(NO3)2 = 2 NH4(NO3) + CU(OH)2
Fe(NO3)3(ac) + KSCN(ac) = KNO3(ac) + (FeSCN)(NO3)2(ac) =>
Fe(NO3)3(ac) + KSCN(ac) = KNO3(ac) + (FeSCN)(NO3)2(ac)
C3H8 + CH4 = C5H14 =>
3 C3H8 + CH4 = 2 C5H14
N{2+} + H{2+} = N + H{3+} =>
N{2+} + 2 H{2+} = N + 2 H{3+}
Zn(s) + Br(aq) = ZnBr2(aq) =>
Zn(s) + 2 Br(aq) = ZnBr2(aq)
HC2H3O2 + KOH = KCH3CO2 + H2O =>
HC2H3O2 + KOH = KCH3CO2 + H2O
K4[Fe(CN)6] + ZnCl2 = K3[Fe(CN)6] + KCl + Zn =>
2 K4[Fe(CN)6] + ZnCl2 = 2 K3[Fe(CN)6] + 2 KCl + Zn
NaCl + Ag3N = Na3N + AgCl =>
3 NaCl + Ag3N = Na3N + 3 AgCl
Cu + NaNO3 + HNO3 = NO2 + Cu(NO3)2 + NaOH =>
Cu + 2 NaNO3 + 2 HNO3 = 2 NO2 + Cu(NO3)2 + 2 NaOH
TiCl2 + Al = TiAl3 + AlCl3 =>
3 TiCl2 + 11 Al = 3 TiAl3 + 2 AlCl3
(CuSO4) + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4 =>
(CuSO4) + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4
Pb(NO3)2 + KOH + KMnO4 = PbO2 + KNO3 + H2O + MnO2 =>
3 Pb(NO3)2 + 4 KOH + 2 KMnO4 = 3 PbO2 + 6 KNO3 + 2 H2O + 2 MnO2
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
CH9NaO7 + HCl = NaCl + H2O + CO2 =>
CH9NaO7 + HCl = NaCl + 5 H2O + CO2
HCl + Na2S2SO3 = NaCl + H2O + SO2 + S =>
2 HCl + Na2S2SO3 = 2 NaCl + H2O + SO2 + 2 S
Fe(OH)2 + C6H8O7 = FeC6H6O7 + H2O =>
Fe(OH)2 + C6H8O7 = FeC6H6O7 + 2 H2O
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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