| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Ba(OH)2 = Mg(OH)2(s) + BaCl2(aq)
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O = =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NaH2AsO3 + NaBH4 = As + B(OH)3 + NaOH + H2O =>
8 NaH2AsO3 + 3 NaBH4 = 8 As + 3 B(OH)3 + 11 NaOH + 4 H2O
Na2Te + Te = Na2Te2 =>
Na2Te + Te = Na2Te2
Hg + Ag3PO4 = Hg3(PO4)2 + Ag =>
3 Hg + 2 Ag3PO4 = Hg3(PO4)2 + 6 Ag
Na2C2O4 + CoCl3 = Co2(C2O4)3 + NaCl =>
3 Na2C2O4 + 2 CoCl3 = Co2(C2O4)3 + 6 NaCl
NO2 + C5H6O2 = CO2 + H2O + N =>
11 NO2 + 2 C5H6O2 = 10 CO2 + 6 H2O + 11 N
NaOH + NaCl = Na2(OH)Cl =>
NaOH + NaCl = Na2(OH)Cl
Pb3(PO3)4 = P2O3 + Pb2O4 =>
2 Pb3(PO3)4 = 4 P2O3 + 3 Pb2O4
CaCO3 + ZnO + Na2CO3 + V2O5 = Ca2NaZn2V3O12 + CO2 =>
4 CaCO3 + 4 ZnO + Na2CO3 + 3 V2O5 = 2 Ca2NaZn2V3O12 + 5 CO2
H2O + CO2 + NaC2H3O2 = Na2CO3 + HC2H3O2 =>
H2O + CO2 + 2 NaC2H3O2 = Na2CO3 + 2 HC2H3O2
Cr(NO3) + BaCl2 = Ba(NO3) + CrCl2 =>
Cr(NO3) + BaCl2 = Ba(NO3) + CrCl2
FeS + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS + 9 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
HNO3 + O2 + Cu = Cu(NO3)2 + H2O =>
4 HNO3 + O2 + 2 Cu = 2 Cu(NO3)2 + 2 H2O
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
H2SO4 + Ca3(PO4)2CaF2 + H2O = CaSO4 + HF + Ca(H2PO4)2H2O =>
3 H2SO4 + Ca3(PO4)2CaF2 + H2O = 3 CaSO4 + 2 HF + Ca(H2PO4)2H2O
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + I2 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + Na2SO4 + 3 I2 + 7 H2O
KClO3 + H2SO4 = ClO2 + HClO4 + K3SO4 + H2O =>
9 KClO3 + 3 H2SO4 = 5 ClO2 + 4 HClO4 + 3 K3SO4 + H2O
K3[Fe(C2O4)3] + HNO3 = Fe(NO3)3 + K2C2O4 + H2O + NO2 + CO2 =>
2 K3[Fe(C2O4)3] + 12 HNO3 = 2 Fe(NO3)3 + 3 K2C2O4 + 6 H2O + 6 NO2 + 6 CO2
Ge + Zn = GeZn =>
Ge + Zn = GeZn
C18H36 + O2 = CO2 + H2O =>
C18H36 + 27 O2 = 18 CO2 + 18 H2O
PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb
KCl + H2O2 = HCl + O2 + K =>
2 KCl + H2O2 = 2 HCl + O2 + 2 K
CuFeS + H2SO4 = CuSO4 + Fe + SO2 + H2O =>
CuFeS + 4 H2SO4 = CuSO4 + Fe + 4 SO2 + 4 H2O
P4 + KOH + H2O = K2HPO3 + H2 =>
P4 + 8 KOH + 4 H2O = 4 K2HPO3 + 6 H2
CH3OH + Na = CH3ONa + H =>
CH3OH + Na = CH3ONa + H
O2 + C = CO2 =>
O2 + C = CO2
Mg + PbO2 = MgO + PbO =>
Mg + PbO2 = MgO + PbO
KOH + Cu(NO3)2 = K(NO3) + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 K(NO3) + Cu(OH)2
Xe + HCl = H2 + Xe4Cl =>
8 Xe + 2 HCl = H2 + 2 Xe4Cl
MgSO3 + SiO2 = MgSiO3 + SO2 =>
MgSO3 + SiO2 = MgSiO3 + SO2
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH =>
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH
Na3PO4(aq) + AgNO3(aq) = NaNO3(aq) + Ag3PO4(aq) =>
Na3PO4(aq) + 3 AgNO3(aq) = 3 NaNO3(aq) + Ag3PO4(aq)
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
NH4 + O2 = (HNO3) + H2O =>
4 NH4 + 9 O2 = 4(HNO3) + 6 H2O
KClO3 + Sb2S3 + Mg = Sb2O3 + MgSO2 + KCl =>
3 KClO3 + Sb2S3 + 3 Mg = Sb2O3 + 3 MgSO2 + 3 KCl
S2 + O2 = S4O2 =>
2 S2 + O2 = S4O2
HCH3COO + Co(OH)2 = Co(CH3COO)2 + HOH =>
2 HCH3COO + Co(OH)2 = Co(CH3COO)2 + 2 HOH
Pb(CH3COO)2 + K2HPO4 = PbHPO4 + KCH3COO =>
Pb(CH3COO)2 + K2HPO4 = PbHPO4 + 2 KCH3COO
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
Fe + V2O5 = FeO + FeV2O4 =>
2 Fe + V2O5 = FeO + FeV2O4
AgCl + NO2 = AgNO2 + Cl =>
AgCl + NO2 = AgNO2 + Cl
Zn + ReO4 = Re + ZnO7 =>
4 Zn + 7 ReO4 = 7 Re + 4 ZnO7
H2SO4 + Fe + KSCN = Fe(SCN)3 + K2SO4 + H2 =>
3 H2SO4 + 2 Fe + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + 3 H2
Na2CO3 + BeSO4 = Na2SO4 + BeCO3 =>
Na2CO3 + BeSO4 = Na2SO4 + BeCO3
CuCl2(H2O)2 + Al = Cu + AlCl3 + H2O =>
3 CuCl2(H2O)2 + 2 Al = 3 Cu + 2 AlCl3 + 6 H2O
Ni + B2O3 + Mg = Ni2B + MgO =>
4 Ni + B2O3 + 3 Mg = 2 Ni2B + 3 MgO
In(NO3)3 = In2O3 + NO2 + O2 =>
4 In(NO3)3 = 2 In2O3 + 12 NO2 + 3 O2
C9H19 + O2 = CO2 + H2O =>
4 C9H19 + 55 O2 = 36 CO2 + 38 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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