| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
HClO3 + P + H2O = HCl + H3PO4 =>
5 HClO3 + 6 P + 9 H2O = 5 HCl + 6 H3PO4
Cu + NHO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 NHO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
KMnO4 + NaOH = Na2MnO4 + O2 + K2MnO4 + H2O =>
4 KMnO4 + 4 NaOH = 2 Na2MnO4 + O2 + 2 K2MnO4 + 2 H2O
CaCO2 = CO2 + Ca2 =>
2 CaCO2 = 2 CO2 + Ca2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Li2Cr2O7 = Li + Cr2O7 =>
Li2Cr2O7 = 2 Li + Cr2O7
O2 + KClO = KClO3 =>
O2 + KClO = KClO3
Bi(NO3)3(aq) + HS = BiS3(s) + HNO3(aq) =>
Bi(NO3)3(aq) + 3 HS = BiS3(s) + 3 HNO3(aq)
NaHCO3 + HS2 = NaS2 + H2O + CO2 =>
NaHCO3 + HS2 = NaS2 + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(SCN)2 + Co(SCN)2 + KF = KSCN + FeF3 + CoF =>
Fe(SCN)2 + Co(SCN)2 + 4 KF = 4 KSCN + FeF3 + CoF
HNO2 + KOH = H(OH) + KNO2 =>
HNO2 + KOH = H(OH) + KNO2
CuSO4 + NaHCO3 = Na2SO4 + Cu(HCO3)2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(HCO3)2
Cu3N + (NH4)3P = Cu3P + (NH4)3N =>
Cu3N + (NH4)3P = Cu3P + (NH4)3N
Be2 + HCl = BeCl + H2 =>
Be2 + 2 HCl = 2 BeCl + H2
Na(s) + H2O(aq) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(aq) = 2 NaOH(aq) + H2(g)
Ca3(PO4)2 + CH3COOH = (CH3COO)2Ca + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 CH3COOH = 2(CH3COO)2Ca + Ca(H2PO4)2
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
CH3CH2CH2COH + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 CH3CH2CH2COH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COOH + K2SO4 + 4 H2O + Cr2(SO4)3
Al + HNO3 + HCl = AlCl2 + NO + H2O =>
3 Al + 2 HNO3 + 6 HCl = 3 AlCl2 + 2 NO + 4 H2O
RbNO3 = Rb(NO2) + O2 =>
2 RbNO3 = 2 Rb(NO2) + O2
Br3Cr + Na2SO3 = Br3(SO3) + Na2Cr =>
Br3Cr + Na2SO3 = Br3(SO3) + Na2Cr
C7H16 + O2 = CO2* + H2O =>
C7H16 + 11 O2 = 7 CO2* + 8 H2O
ErF3 + Mg = Er + MgF2 =>
2 ErF3 + 3 Mg = 2 Er + 3 MgF2
Ca3(PO4)2 + CH3COOH = (CH3COO)2Ca + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 CH3COOH = 2(CH3COO)2Ca + Ca(H2PO4)2
C7H8O + CH4 = C8H10O + H =>
C7H8O + CH4 = C8H10O + 2 H
KHSO3 + NaBrO3 + H2SO4 = KHSO4 + Br2 + Na2SO4 + H2O =>
5 KHSO3 + 2 NaBrO3 + H2SO4 = 5 KHSO4 + Br2 + Na2SO4 + H2O
Bi3(PO4)3 + HNO3 = Bi(NO3)3 + H3PO4 =>
Bi3(PO4)3 + 9 HNO3 = 3 Bi(NO3)3 + 3 H3PO4
Au{3+} + H{+} + Cl{-} = HAuCl4 =>
Au{3+} + H{+} + 4 Cl{-} = HAuCl4
Bi(NO3)3(aq) + HS = BiS3(s) + HNO3(aq) =>
Bi(NO3)3(aq) + 3 HS = BiS3(s) + 3 HNO3(aq)
CoSO4*7H2O + H2SO4 + H2O + F2 = Co2(SO4)3*18H2O + HF =>
2 CoSO4*7H2O + H2SO4 + 4 H2O + F2 = Co2(SO4)3*18H2O + 2 HF
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq) =>
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq)
K2CO3 + FeCl3 = K2Fe + CO3Cl3 =>
K2CO3 + FeCl3 = K2Fe + CO3Cl3
Sb2S3 + KOH = K3SbS3 + K3SbO3 + H2O =>
Sb2S3 + 6 KOH = K3SbS3 + K3SbO3 + 3 H2O
Al + HNO3 + HCl = AlCl3 + NO + H2O =>
Al + HNO3 + 3 HCl = AlCl3 + NO + 2 H2O
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
H2 + MnO3 = MnO + H2O =>
2 H2 + MnO3 = MnO + 2 H2O
BaCl2 + H2SO4(aq) = BaSO4 + HCl =>
BaCl2 + H2SO4(aq) = BaSO4 + 2 HCl
K2CO3 + FeCl3 = K2Fe + CO3Cl3 =>
K2CO3 + FeCl3 = K2Fe + CO3Cl3
AgNO3 + NH4OH + KI = NH4I + KNO3 + AgOH =>
AgNO3 + NH4OH + KI = NH4I + KNO3 + AgOH
K2CO3 + FeCl3 = K2Fe + CO3Cl3 =>
K2CO3 + FeCl3 = K2Fe + CO3Cl3
Al + HNO3 + HCl = AlCl2 + NO + H2O =>
3 Al + 2 HNO3 + 6 HCl = 3 AlCl2 + 2 NO + 4 H2O
Fe(OH)3(aq) = Fe2O3(aq) + H2O(l) =>
2 Fe(OH)3(aq) = Fe2O3(aq) + 3 H2O(l)
Fe + CO = C + FeO3 =>
Fe + 3 CO = 3 C + FeO3
C13H10O + NaBH4 + H2O = C13H12O + NaB(OH)4 =>
4 C13H10O + NaBH4 + 4 H2O = 4 C13H12O + NaB(OH)4
Cu3N + (NH4)3P = Cu3P + (NH4)3N =>
Cu3N + (NH4)3P = Cu3P + (NH4)3N
Pb2S + Mg(NO3)2 = Pb(NO3) + MgS =>
Pb2S + Mg(NO3)2 = 2 Pb(NO3) + MgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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