| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2O + Al2(SO4)3 = 3 Li2SO4 + Al2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb2O4 + H2O = H2Pb2O5 =>
Pb2O4 + H2O = H2Pb2O5
C9H11NO2 + H2 = C9H13N + H2O =>
C9H11NO2 + 3 H2 = C9H13N + 2 H2O
K2MnO4 + O3 + H2O = KMnO4 + KOH =>
6 K2MnO4 + O3 + 3 H2O = 6 KMnO4 + 6 KOH
K + ZnO = K2O + Zn =>
2 K + ZnO = K2O + Zn
H2 + O2 = OH =>
H2 + O2 = 2 OH
Ba(NO3)2 + NaClO3 = Ba(ClO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaClO3 = Ba(ClO3)2 + 2 NaNO3
NaCl + CaF2 = NaF + CaCl2 =>
2 NaCl + CaF2 = 2 NaF + CaCl2
K2Cr2O5 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr2O5 + 10 HCl = 2 KCl + 2 CrCl2 + 2 Cl2 + 5 H2O
Pb + P = PbP4 =>
Pb + 4 P = PbP4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C7H5(NO3)2 = C + CO + N2 + H2O =>
2 C7H5(NO3)2 = 7 C + 7 CO + 2 N2 + 5 H2O
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
CuOH + SO3 = Cu2SO4 + H2O =>
2 CuOH + SO3 = Cu2SO4 + H2O
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
HMnO4 + Na(OH) = NaMnO4 + H2O =>
HMnO4 + Na(OH) = NaMnO4 + H2O
Y + Ni = Y2Ni17 =>
2 Y + 17 Ni = Y2Ni17
Bi2O3 + HI = BiI3 + H2O =>
Bi2O3 + 6 HI = 2 BiI3 + 3 H2O
NaCl + H(OH) = Na(OH) + HCl =>
NaCl + H(OH) = Na(OH) + HCl
AgOCN = Ag + OCN =>
AgOCN = Ag + OCN
Zn + PbCO3 = ZnCO3 + Pb =>
Zn + PbCO3 = ZnCO3 + Pb
HI + N2H4 = N2H5I =>
HI + N2H4 = N2H5I
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cu + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 2 MnSO4 + K2SO4 + 8 H2O
C2H2 + AgNO3 + NH3 = Ag2C2 + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = Ag2C2 + 2 NH4NO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Be + I = BeI =>
Be + I = BeI
Ba(NO3)2 + Al2(SO4)3 = Al(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 BaSO4
As2S3 + H2O2 = H2O + AsO4{3-} + SO4{2-} + H{+} =>
As2S3 + 14 H2O2 = 8 H2O + 2 AsO4{3-} + 3 SO4{2-} + 12 H{+}
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
Li2S + O2 = Li2O + SO3 =>
Li2S + 2 O2 = Li2O + SO3
K2Cr2O5 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr2O5 + 10 HCl = 2 KCl + 2 CrCl2 + 2 Cl2 + 5 H2O
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
C5H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 28 KMnO4 + 42 H2SO4 = 25 CO2 + 14 K2SO4 + 28 MnSO4 + 62 H2O
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2SO4 =>
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2SO4
RbO = Rb + O =>
RbO = Rb + O
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + KCl =>
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + 3 KCl
C2H4(OH)2 + K = C2H4O2K2 + H2 =>
C2H4(OH)2 + 2 K = C2H4O2K2 + H2
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Pb + K2Cr2O7 = Pb(Cr2O7)2 + K =>
Pb + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 K
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Fl2 + Ca = CaFl =>
Fl2 + 2 Ca = 2 CaFl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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