| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + C2H5OH = H2O + CH3COOC2H5
NaCl + K{+} = Na{+} + KCl =>
NaCl + K{+} = Na{+} + KCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ba3(PO4)2 + AgNO3 = Ag3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ba(NO3)2
Hg2SO4 + BaCl2 = Hg2Ba + SO4Cl2 =>
Hg2SO4 + BaCl2 = Hg2Ba + SO4Cl2
C8H10(s) + KMnO4(aq) = C7H5O2K(aq) + K2CO3(s) + MnO2(s) + H2O(l) =>
3 C8H10(s) + 22 KMnO4(aq) = 2 C7H5O2K(aq) + 10 K2CO3(s) + 22 MnO2(s) + 10 H2O(l)
C + KOH = CO2 + K2 + H =>
C + 2 KOH = CO2 + K2 + 2 H
CH3COOH + C2H5OH = H2O + CH3COOC2H5 =>
CH3COOH + C2H5OH = H2O + CH3COOC2H5
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ce{3+} + (NH4)2C2O4 = Ce2(C2O4)3 + NH4{+} =>
2 Ce{3+} + 3(NH4)2C2O4 = Ce2(C2O4)3 + 6 NH4{+}
Fe3 + O4 = FeO =>
4 Fe3 + 3 O4 = 12 FeO
C6H5NH2 + Br2 = C6H2(Br)2NH2 + HBr =>
2 C6H5NH2 + 5 Br2 = 2 C6H2(Br)2NH2 + 6 HBr
Fr + N2 = FrN2 =>
Fr + N2 = FrN2
H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + O =>
3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Co(OH)3 + H = Co + H2O =>
Co(OH)3 + 3 H = Co + 3 H2O
C7H5N3O9 = C + H2 + O2 + N2 =>
2 C7H5N3O9 = 14 C + 5 H2 + 9 O2 + 3 N2
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
C3H8 + O2 = H8O2 + C3 =>
C3H8 + O2 = H8O2 + C3
FeCl3 + KCNS = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(SCN)6] + 3 KCl
P(OS)3 + HCl = H3PO3 + SCl =>
P(OS)3 + 3 HCl = H3PO3 + 3 SCl
AuBr3 + H2O2 = Au + HBr + O2 =>
2 AuBr3 + 3 H2O2 = 2 Au + 6 HBr + 3 O2
YbCl2 + NaOCl + HCl = YbCl3 + NaCl + H2O =>
2 YbCl2 + NaOCl + 2 HCl = 2 YbCl3 + NaCl + H2O
Al + H2SO4 = Al2(SO4)7 + H2 =>
2 Al + 7 H2SO4 = Al2(SO4)7 + 7 H2
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Al2(CO3)3 + Ca3(PO4)2 = AlPO4 + CaCO3 =>
Al2(CO3)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaCO3
MgSO4 + Na2CO3 + H2O = MgCO3Mg(OH)2 + NaHCO3 + Na2SO4 =>
2 MgSO4 + 3 Na2CO3 + 2 H2O = MgCO3Mg(OH)2 + 2 NaHCO3 + 2 Na2SO4
Zn(C2H3O2)2 + KNO3 = Zn(NO3)2 + K2(C2H3O2)2 =>
Zn(C2H3O2)2 + 2 KNO3 = Zn(NO3)2 + K2(C2H3O2)2
KOHHClO4 = KClO4H2O =>
KOHHClO4 = KClO4H2O
CdSO4 + Ca(NO3)2 = CaSO4 + Cd(NO3)2 =>
CdSO4 + Ca(NO3)2 = CaSO4 + Cd(NO3)2
AlB + Cl = AlCl + B =>
AlB + Cl = AlCl + B
H2O + P2Cl5 = H3PO4 + HCl + H2 =>
16 H2O + 2 P2Cl5 = 4 H3PO4 + 10 HCl + 5 H2
Al + H2SO4(diluted) = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4(diluted) = Al2(SO4)3 + 3 SO2 + 6 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Al + NaOH + H2O = H2 + Na2Al(OH)6 =>
Al + 2 NaOH + 4 H2O = 2 H2 + Na2Al(OH)6
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni(s) =>
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni(s)
Ca(C2H3O2)2(aq) + K2SO4(aq) = CaSO4(s) + KC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + K2SO4(aq) = CaSO4(s) + 2 KC2H3O2(aq)
Cu(OH)2 + (NH4)2Cl2 = CuCl2 + NH3 + H2O =>
Cu(OH)2 + (NH4)2Cl2 = CuCl2 + 2 NH3 + 2 H2O
C4H8(s) + O2(g) = CO2(g) + H2O(g) =>
C4H8(s) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Cu(II) + AgS6 = Cu(II)S6 + Ag =>
Cu(II) + AgS6 = Cu(II)S6 + Ag
CuOH + Be = BeOH + Cu =>
CuOH + Be = BeOH + Cu
NaCl + H2SO4 + K2CrO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
6 NaCl + 8 H2SO4 + 2 K2CrO4 = 3 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 3 Cl2 + 8 H2O
CH3CH2Br + Mg = CH3CH2MgBr =>
CH3CH2Br + Mg = CH3CH2MgBr
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaSO4 + CaF2 = Ca + F2SO4 =>
CaSO4 + CaF2 = 2 Ca + F2SO4
Al(OH)3 + HNO2 = Al(NO2)3 + H2O =>
Al(OH)3 + 3 HNO2 = Al(NO2)3 + 3 H2O
K2SO3 + Cr(NO3)3 = Cr2(SO3)3 + KNO3 =>
3 K2SO3 + 2 Cr(NO3)3 = Cr2(SO3)3 + 6 KNO3
LiI + SrS = Li2S + SrI2 =>
2 LiI + SrS = Li2S + SrI2
CaSO4 + CaF2 = Ca + F2SO4 =>
CaSO4 + CaF2 = 2 Ca + F2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/01/24
Équations équilibrées sur08/31/23
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