| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + 2 H2SO4 = Fe2[SO4]3 + 2 H2O + SO2
C6H10O5 + H2O = COH2 =>
C6H10O5 + H2O = 6 COH2
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
KNO3AgCl = AgNO3KCl =>
KNO3AgCl = AgNO3KCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
VO{2+} + H + H2SO4 = V{3+} + SO4{2-} + H2O =>
2 VO{2+} + 2 H + H2SO4 = 2 V{3+} + SO4{2-} + 2 H2O
CuNO3 + NH3 = Cu + NH3NO3 =>
CuNO3 + NH3 = Cu + NH3NO3
Fe(CNS)3 + NaF = Na3[FeF6] + NaCNS =>
Fe(CNS)3 + 6 NaF = Na3[FeF6] + 3 NaCNS
Fe2(SO4)3Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3Fe(OH)3 = 3 FeOHSO4
RCHOH + CrO3 + H2SO4 = RCOOH + H2O + Cr2(SO4)3 =>
2 RCHOH + 2 CrO3 + 3 H2SO4 = 2 RCOOH + 4 H2O + Cr2(SO4)3
Al(NO3)3 + H2SO4 = AlH3 + (NO3)2SO4 =>
2 Al(NO3)3 + 3 H2SO4 = 2 AlH3 + 3(NO3)2SO4
Pb(NO3)2 + K4FeCN6 = KNO3 + Pb2FeCN6 =>
2 Pb(NO3)2 + K4FeCN6 = 4 KNO3 + Pb2FeCN6
KSCN(aq) + Zn(NO3)2(aq) = KNO3(aq) + Zn(SCN)2(aq) =>
2 KSCN(aq) + Zn(NO3)2(aq) = 2 KNO3(aq) + Zn(SCN)2(aq)
AlHCl = AlClH =>
AlHCl = AlClH
FeO + H2O2 = Fe2O3 + H2 =>
4 FeO + H2O2 = 2 Fe2O3 + H2
LiSO3HNO3 = LiNO3HSO3 =>
LiSO3HNO3 = LiNO3HSO3
PBr3 + KOH = KBr + KH2PO3 + H2O =>
PBr3 + 4 KOH = 3 KBr + KH2PO3 + H2O
sulfur + O2 = SO2 =>
S + O2 = SO2
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
Ni(NO3)2 + KSCN = NiCN + KS(NO3)2 =>
Ni(NO3)2 + KSCN = NiCN + KS(NO3)2
NaOCl + KI + H2O = I2 + NaCl + KOH =>
NaOCl + 2 KI + H2O = I2 + NaCl + 2 KOH
Fe + C6H8O7 = C6H6FeO7 + H2 =>
Fe + C6H8O7 = C6H6FeO7 + H2
ZnCl2 + O2 = ZnO2 + Cl2 =>
ZnCl2 + O2 = ZnO2 + Cl2
Zn + NO3{-} + H2O = NH3 + Zn(OH)4{-2} + H{+} =>
4 Zn + NO3{-} + 13 H2O = NH3 + 4 Zn(OH)4{-2} + 7 H{+}
AgF + H2O = Ag + HF + O2 =>
4 AgF + 2 H2O = 4 Ag + 4 HF + O2
KOH + SO2 + MnO4 = K2SO4 + MnO2 + H2O =>
4 KOH + 2 SO2 + MnO4 = 2 K2SO4 + MnO2 + 2 H2O
Ni3(PO4)2 + H2(SO4) = Ni(SO4) + H3(PO4) =>
Ni3(PO4)2 + 3 H2(SO4) = 3 Ni(SO4) + 2 H3(PO4)
MnO2(s) + Mg(s) = Mn(s) + MgO(s) =>
MnO2(s) + 2 Mg(s) = Mn(s) + 2 MgO(s)
Sn(OH)4 + H3PO4 = Sn3(PO4)4 + H2O =>
3 Sn(OH)4 + 4 H3PO4 = Sn3(PO4)4 + 12 H2O
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + KHSO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 8 H2SO4 = 5 CH3CH2CH2COOH + 4 KHSO4 + 4 MnSO4 + 11 H2O
Li + F2 = LiF4 =>
Li + 2 F2 = LiF4
MgSO4 + CuF2 = MgF2 + CuSO4 =>
MgSO4 + CuF2 = MgF2 + CuSO4
SiF4(s) + H2O(l) = H2SiF6(s) + H4SiO4(s) =>
3 SiF4(s) + 4 H2O(l) = 2 H2SiF6(s) + H4SiO4(s)
SBCl5 + KI = SBCl3 + I2 + KCl =>
SBCl5 + 2 KI = SBCl3 + I2 + 2 KCl
FeO + N2 = Fe + NO2 =>
4 FeO + N2 = 4 Fe + 2 NO2
XNaCl = Cl2 + XNa =>
2 XNaCl = Cl2 + 2 XNa
FeS2 + Fe3O4 = Fe + SO2 =>
FeS2 + Fe3O4 = 4 Fe + 2 SO2
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
Cu(NO3)2*3H2O + Mg = Mg(OH)2 + H2 + Cu(NO3)2 =>
2 Cu(NO3)2*3H2O + 3 Mg = 3 Mg(OH)2 + 3 H2 + 2 Cu(NO3)2
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
CoO + Cr2O3 = CoCr2O4 =>
CoO + Cr2O3 = CoCr2O4
C10H12O + C11H13N3O = C11H11N3OC10H12 + H2O =>
C10H12O + C11H13N3O = C11H11N3OC10H12 + H2O
NiPO4 = Ni + P4 + O2 =>
4 NiPO4 = 4 Ni + P4 + 8 O2
Fe + CH3COOH = Fe2O3 + CH3COH =>
2 Fe + 3 CH3COOH = Fe2O3 + 3 CH3COH
Na(s) + FeCl2(aq) = NaCl(aq) + Fe =>
2 Na(s) + FeCl2(aq) = 2 NaCl(aq) + Fe
Ca(NO3)2 + KCl = CaCl2 + KNO3 =>
Ca(NO3)2 + 2 KCl = CaCl2 + 2 KNO3
ZnCl2 + Cu = Zn + CuCl3 =>
3 ZnCl2 + 2 Cu = 3 Zn + 2 CuCl3
KSCN + Pb(NO3) = KNO3 + PbSCN =>
KSCN + Pb(NO3) = KNO3 + PbSCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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