| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 HOH = 2 H3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2SO4 + Ba(NO3)2 = HNO3 + BaSO4 =>
H2SO4 + Ba(NO3)2 = 2 HNO3 + BaSO4
FeSO4 + NaNO3 + H2SO4 = NO + Fe2[SO4]3 + NaOH + H2O =>
6 FeSO4 + 2 NaNO3 + 3 H2SO4 = 2 NO + 3 Fe2[SO4]3 + 2 NaOH + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH4 + CI2 = CH3CI + H2 =>
3 CH4 + CI2 = 2 CH3CI + 3 H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
PbSO4 + Na2S2O3 = PbS + Na2S2O7 =>
PbSO4 + Na2S2O3 = PbS + Na2S2O7
Na2SO8 + MnSO4 + NaOH = Na2SO4 + MnO2 + H2O =>
Na2SO8 + 4 MnSO4 + 8 NaOH = 5 Na2SO4 + 4 MnO2 + 4 H2O
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Cu + Li2SO4 = CuSO4 + Li =>
Cu + Li2SO4 = CuSO4 + 2 Li
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
CaCo3 + Mg = MgCo3 + Ca =>
CaCo3 + Mg = MgCo3 + Ca
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
C2H5NH2OH + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
6 C2H5NH2OH + 4 NaNO2 + 4 HCl = 6 C2H5OH + 5 N2 + 4 NaCl + 8 H2O
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2O5 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
Cl2O5 + Ca(OH)2 = Ca(ClO3)2 + H2O
LiCO3 + VP2O7 + C6H8O7 = LiVP2O7 + CO + H2O =>
3 LiCO3 + 3 VP2O7 + 2 C6H8O7 = 3 LiVP2O7 + 15 CO + 8 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KBr + KBrO4 + H2SO4 = Br2 + K2SO4 + H2O =>
7 KBr + KBrO4 + 4 H2SO4 = 4 Br2 + 4 K2SO4 + 4 H2O
Pb(CH3COO)2 + KOH = Pb(OH)2 + KCH3COO =>
Pb(CH3COO)2 + 2 KOH = Pb(OH)2 + 2 KCH3COO
Cr2(CO3)3 + HC2H3O2 = H2O + CO2 + Cr(C2H3O2)3 =>
Cr2(CO3)3 + 6 HC2H3O2 = 3 H2O + 3 CO2 + 2 Cr(C2H3O2)3
NH4I + H2O = (NH4)2O + HI =>
2 NH4I + H2O = (NH4)2O + 2 HI
SnSO4 + KOH = Sn(OH)2 + K2SO4 =>
SnSO4 + 2 KOH = Sn(OH)2 + K2SO4
Cr2O3 + Al3 = Al2O3 + Cr2 =>
3 Cr2O3 + 2 Al3 = 3 Al2O3 + 3 Cr2
Fe + Hg = Fe2Hg =>
2 Fe + Hg = Fe2Hg
Au + CN{-} + O2 + H2O = Au(CN)2{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4 Au(CN)2{-} + 4 OH{-}
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
NaNo3 + KCl = NaCl + KNo3 =>
NaNo3 + KCl = NaCl + KNo3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HN3(l) + NO(g) = H2O2(l) + N2(g) =>
2 HN3(l) + 2 NO(g) = H2O2(l) + 4 N2(g)
NaI + FeCl3 = FeI2 + NaCl + I =>
3 NaI + FeCl3 = FeI2 + 3 NaCl + I
C254H377N65O75S6 + O2 = CO2 + H2O + N2 + S =>
4 C254H377N65O75S6 + 1243 O2 = 1016 CO2 + 754 H2O + 130 N2 + 24 S
NH2{-} + H2O = NH{2-} + H3O{+} =>
NH2{-} + H2O = NH{2-} + H3O{+}
C5H10 + O2 = CH4 + CO =>
4 C5H10 + 5 O2 = 10 CH4 + 10 CO
Ag2S + HCl = Ag2Cl + HS =>
Ag2S + HCl = Ag2Cl + HS
ZnO + LiOH = ZnOH + LiO =>
ZnO + LiOH = ZnOH + LiO
NaNO2 + FeCl2 + HCl = FeCl3 + NO + NaCl + H2O =>
NaNO2 + FeCl2 + 2 HCl = FeCl3 + NO + NaCl + H2O
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CoCl2*6H2O + H2O = CoCl2*7H2O =>
CoCl2*6H2O + H2O = CoCl2*7H2O
MgSO4*3H2O = Mg + SO4*3H2O =>
MgSO4*3H2O = Mg + SO4*3H2O
Ca(OH)2 + HI = H2O + CaI2 =>
Ca(OH)2 + 2 HI = 2 H2O + CaI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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