| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + KSCN = Fe(SCN) + K + 3 OH
Cr2O7{-2} + HNO2 + H2O = Cr{+3} + NO3{-} + OH{-} =>
Cr2O7{-2} + 3 HNO2 + H2O = 2 Cr{+3} + 3 NO3{-} + 5 OH{-}
Na2O2 + H2O = O2 + Na(OH) =>
2 Na2O2 + 2 H2O = O2 + 4 Na(OH)
SrCl2 + NaHCO3 = SrCO3(s) + NaCl(aq) + H2O + CO2(g) =>
SrCl2 + 2 NaHCO3 = SrCO3(s) + 2 NaCl(aq) + H2O + CO2(g)
C + HNO4 = CO2 + NO2 + H2O =>
3 C + 4 HNO4 = 3 CO2 + 4 NO2 + 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
HNO3 + CH2O = CO2 + H2O + N2 =>
4 HNO3 + 5 CH2O = 5 CO2 + 7 H2O + 2 N2
(NH4)2Cr2O7 + Ca(OH)2 = NH4OH + CaCr2O7 =>
(NH4)2Cr2O7 + Ca(OH)2 = 2 NH4OH + CaCr2O7
C2(S2)4 + O2 = CO2 + SO2 =>
C2(S2)4 + 10 O2 = 2 CO2 + 8 SO2
TiCl4(S) + H2O(l) = TiO2(S) + HCl(aq) =>
TiCl4(S) + 2 H2O(l) = TiO2(S) + 4 HCl(aq)
MgO + HCl0 = MgCl2 + H2O =>
MgO + 2 HCl0 = MgCl2 + H2O
Sb + NH4OH = Sb(OH)3 + NH4 =>
Sb + 3 NH4OH = Sb(OH)3 + 3 NH4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2CO3 + CaCl2 = CaNa2 + Cl2CO3 =>
Na2CO3 + CaCl2 = CaNa2 + Cl2CO3
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
Zn3P2 + KOH = Zn(OH)2 + K3P =>
Zn3P2 + 6 KOH = 3 Zn(OH)2 + 2 K3P
Ag(OH) = Ag + OH =>
Ag(OH) = Ag + OH
CuO + Fe3O4 = Cu + Fe2O3 =>
CuO + 2 Fe3O4 = Cu + 3 Fe2O3
CO3 + CaBr2 = CaCO3 + Br =>
CO3 + CaBr2 = CaCO3 + 2 Br
Al(s) + NaOH(aq) = Na3AlO3(aq) + H2(aq) =>
2 Al(s) + 6 NaOH(aq) = 2 Na3AlO3(aq) + 3 H2(aq)
KCl + Br2 = KClBr2 =>
KCl + Br2 = KClBr2
MgCl2 + Na = NaCl + MgNa =>
MgCl2 + 3 Na = 2 NaCl + MgNa
H(SO4) + Ca(OH)2 = Ca(SO4)2 + H2O =>
2 H(SO4) + Ca(OH)2 = Ca(SO4)2 + 2 H2O
(NH4)3(PO4) + CaCl2 = (NH4)Cl2 + Ca3PO4 =>
(NH4)3(PO4) + 3 CaCl2 = 3(NH4)Cl2 + Ca3PO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCH3COO + Ba(OH)2 = HOH + Ba(CH3COO)2 =>
2 HCH3COO + Ba(OH)2 = 2 HOH + Ba(CH3COO)2
FeCH3 + KMnO4 + H2SO4 = FeCOOH + K2SO4 + MnSO4 + H2O =>
5 FeCH3 + 6 KMnO4 + 9 H2SO4 = 5 FeCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
HNO3(ag) = NO3 + H =>
HNO3(ag) = NO3 + H
K2Cr2O7 + H2C2O4*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
H2 + S = H2S =>
H2 + S = H2S
NaCl + AgCl = Cl2 + AgNa =>
NaCl + AgCl = Cl2 + AgNa
H2PO4 + NaBr = Na2PO4 + HBr =>
H2PO4 + 2 NaBr = Na2PO4 + 2 HBr
P0 + H2SO4 = H3PO4 + SO2 + H2O =>
2 P0 + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl =>
FeCl3 + 3 C7H6O3 = Fe(C7H6O3)3 + 3 Cl
SrSO2 + Ni(ClO)3 = Sr(ClO)2 + NiSO2 + ClO =>
SrSO2 + Ni(ClO)3 = Sr(ClO)2 + NiSO2 + ClO
As2S3 + HNO3 + H2O = H3AsO4 + H2SO + NO =>
3 As2S3 + 10 HNO3 + 13 H2O = 6 H3AsO4 + 9 H2SO + 10 NO
CO(NH2)2 + CH3OH = CH3OC(O)NH2 + NH3 =>
CO(NH2)2 + CH3OH = CH3OC(O)NH2 + NH3
Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3
(NH4)3(PO4) + Li(OH) = Li3(PO4) + NH3 + H2O =>
(NH4)3(PO4) + 3 Li(OH) = Li3(PO4) + 3 NH3 + 3 H2O
Al(NO3)3 + K3PO4 = KNO3 + AlPO4 =>
Al(NO3)3 + K3PO4 = 3 KNO3 + AlPO4
Sb2S5 + K2S + H2O = H2S + K[Sb(OH)6] =>
Sb2S5 + K2S + 12 H2O = 6 H2S + 2 K[Sb(OH)6]
C6H5Cl + Na = C6H5Na + Cl =>
C6H5Cl + Na = C6H5Na + Cl
Pb(NO3)2 + Na(CrO4) = Pb(CrO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(CrO4) = Pb(CrO4)2 + 2 Na(NO3)
Cu(CH3COO)2 + HCl = CuCl2 + CH3COOH =>
Cu(CH3COO)2 + 2 HCl = CuCl2 + 2 CH3COOH
Al(NO3)3 + K3PO4 = KNO3 + AlPO4 =>
Al(NO3)3 + K3PO4 = 3 KNO3 + AlPO4
BaCl2(s) + H2SO4(aq) = BaSO4(s) + HCl(g) =>
BaCl2(s) + H2SO4(aq) = BaSO4(s) + 2 HCl(g)
NaOCl + H2O2 + H2SO4 = Na2SO4 + HClO3 + H2O =>
2 NaOCl + 4 H2O2 + H2SO4 = Na2SO4 + 2 HClO3 + 4 H2O
CH3CH2MgBr + H2O = CH3CH3 + MgBrOH =>
CH3CH2MgBr + H2O = CH3CH3 + MgBrOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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