| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + 2 H2O + 3 Fe{2+} + 5 OH{-} = MnO2 + 3 Fe(OH)3
CaCl2(aq) + Li2SO4(aq) = LiCl(aq) + CaSO4(s) =>
CaCl2(aq) + Li2SO4(aq) = 2 LiCl(aq) + CaSO4(s)
Fe3S4 + O2 = Fe2O3 + S2O2 =>
4 Fe3S4 + 17 O2 = 6 Fe2O3 + 8 S2O2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + Sr(OH)2 = Sr(HSO4)2 + H2O =>
2 H2SO4 + Sr(OH)2 = Sr(HSO4)2 + 2 H2O
Au + HNO3 + HCl = AuCl3 + NO + HOH =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 HOH
H12NiO10S + Fe = Fe2(SO4)3 + Ni + H2O =>
3 H12NiO10S + 2 Fe = Fe2(SO4)3 + 3 Ni + 18 H2O
MgSO4 = MgS + O4 =>
MgSO4 = MgS + O4
C11H18N2O3 + OH = C11H18N2O4 + H =>
C11H18N2O3 + OH = C11H18N2O4 + H
K2MnO4 + H2SO4 + KI = MnO2 + H2O + I2 + K2SO4 =>
K2MnO4 + 2 H2SO4 + 2 KI = MnO2 + 2 H2O + I2 + 2 K2SO4
H2O + NO2 + Cu(NO3)2 = HNO3 + Cu =>
2 H2O + 2 NO2 + Cu(NO3)2 = 4 HNO3 + Cu
P4S3 + KClO3 = P2O5 + KClO2 + SO =>
P4S3 + 13 KClO3 = 2 P2O5 + 13 KClO2 + 3 SO
MgCO3 + H2O + CO2 = Mg(HCO3)2 =>
MgCO3 + H2O + CO2 = Mg(HCO3)2
Na2CO3 + Ta2O5 + MnO + MoO3 = Na8Mn2[MnMoTa8]O30 + CO2 =>
4 Na2CO3 + 4 Ta2O5 + 3 MnO + MoO3 = Na8Mn2[MnMoTa8]O30 + 4 CO2
Na3PO4 + Cu(OH)2 = NaOH + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu(OH)2 = 6 NaOH + Cu3(PO4)2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
calciumcarbide + water = acetylene + calciumhydroxide =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2
HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3
KC2H3O2NaOH = KOHNaC2H3O2 =>
KC2H3O2NaOH = KOHNaC2H3O2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb2 =>
2 Zn + 2 Pb(NO3)2 = 2 Zn(NO3)2 + Pb2
H5C2 + O2 = H2O + CO2 =>
4 H5C2 + 13 O2 = 10 H2O + 8 CO2
CoCl2 + Pb = PbCl2 + Co =>
CoCl2 + Pb = PbCl2 + Co
CaH2 + H(OH) = Ca(OH)2 + H2 =>
CaH2 + 2 H(OH) = Ca(OH)2 + 2 H2
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
ZnCl2 + C = CCl + Zn =>
ZnCl2 + 2 C = 2 CCl + Zn
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Al + L = AlL3 =>
Al + 3 L = AlL3
K2HPO4 + H2O = KH2PO4 + KOH =>
K2HPO4 + H2O = KH2PO4 + KOH
CaOSiO2 + H2O = CaOSiO2H2O =>
CaOSiO2 + H2O = CaOSiO2H2O
S + H2O + HNO3 = H2SO3{-} + H{+} + N2O =>
8 S + 9 H2O + 6 HNO3 = 8 H2SO3{-} + 8 H{+} + 3 N2O
C1017H1991 + O2 = H2O + CO2 =>
4 C1017H1991 + 6059 O2 = 3982 H2O + 4068 CO2
CaS(s) + HBr(aq) = CaBr2 + H2S =>
CaS(s) + 2 HBr(aq) = CaBr2 + H2S
Cr2O3 + HBr = CrBr2 + H2O + Br =>
Cr2O3 + 6 HBr = 2 CrBr2 + 3 H2O + 2 Br
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
PbCl + K = KCl + Pb =>
PbCl + K = KCl + Pb
C2H6O + O = CO + H2O =>
C2H6O + 4 O = 2 CO + 3 H2O
AlCl3(aq) + K2S(aq) = KCl + Al2S3 =>
2 AlCl3(aq) + 3 K2S(aq) = 6 KCl + Al2S3
I2 + N2H4 = NH4I + N2 =>
I2 + 2 N2H4 = 2 NH4I + N2
CU + HNO3 = CU(NO3)2 + H2O + N2 =>
5 CU + 12 HNO3 = 5 CU(NO3)2 + 6 H2O + N2
CuSO4 + Al + HCl = Cu + AlS + Cl2 + H2O =>
CuSO4 + Al + 8 HCl = Cu + AlS + 4 Cl2 + 4 H2O
Fe + CuSO4(H2O)5 = Cu + FeSO4(H2O)5 =>
Fe + CuSO4(H2O)5 = Cu + FeSO4(H2O)5
H2SO4(aq) + KHCO3(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + 2 KHCO3(aq) = K2SO4(aq) + 2 CO2(g) + 2 H2O(l)
H2SO4 + Cu = CuSO4 + H2O + S2 =>
8 H2SO4 + 6 Cu = 6 CuSO4 + 8 H2O + S2
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
HCl + HClO = Cl + H2O =>
HCl + HClO = 2 Cl + H2O
AgNO3 + OH = Ag2O + H2O + NO3 =>
2 AgNO3 + 2 OH = Ag2O + H2O + 2 NO3
POCl3 + H2O = H3PO3 + HCl + O2 =>
2 POCl3 + 6 H2O = 2 H3PO3 + 6 HCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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