| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBrO3 + 3 H2S = 3 H2O + 3 S + KBr
HgCl2 + K3[Fe(CN)6] = Hg3[Fe(CN)6]2 + KCl =>
3 HgCl2 + 2 K3[Fe(CN)6] = Hg3[Fe(CN)6]2 + 6 KCl
C8H10 + P2O5 = P + CO2 + H2O =>
5 C8H10 + 21 P2O5 = 42 P + 40 CO2 + 25 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KNO3 + Se2O3 = K2O + Se(NO3)3 =>
6 KNO3 + Se2O3 = 3 K2O + 2 Se(NO3)3
Ca2(OH)2 + MgCl2 = Ca2Cl2 + Mg(OH)2 =>
Ca2(OH)2 + MgCl2 = Ca2Cl2 + Mg(OH)2
SO2 + CO2 = O2 + CS2 =>
2 SO2 + CO2 = 3 O2 + CS2
C6H4COOC(C6H5OH)2 + NH3 = (NH4)2C6H4COOC(C6H5O)2 =>
C6H4COOC(C6H5OH)2 + 2 NH3 = (NH4)2C6H4COOC(C6H5O)2
AgNO3 = Ag20 + NO2 + O2 =>
20 AgNO3 = Ag20 + 20 NO2 + 10 O2
NiCl2(aq) + K2SO4(aq) = NiSO4(s) + KCl(aq) =>
NiCl2(aq) + K2SO4(aq) = NiSO4(s) + 2 KCl(aq)
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CH4O + O2 = CO2 + H4O =>
CH4O + O2 = CO2 + H4O
KNO3 + C22H32O2 = CO2 + H2O + NO + K2O =>
116 KNO3 + 3 C22H32O2 = 66 CO2 + 48 H2O + 116 NO + 58 K2O
CaCO3 + MgO = Mg(CO3) + CaO =>
CaCO3 + MgO = Mg(CO3) + CaO
C9H12O3 + CH3OH = C10H15O3 + H2O =>
11 C9H12O3 + 21 CH3OH = 12 C10H15O3 + 18 H2O
H3P + Be(OH)2 = Be3 + P2 + H2O =>
2 H3P + 3 Be(OH)2 = Be3 + P2 + 6 H2O
PB(NO3) = PBO + NO2 =>
PB(NO3) = PBO + NO2
Pb + NH4Cl = PbCl2 + NH4 =>
Pb + 2 NH4Cl = PbCl2 + 2 NH4
K2CrO4 + HBr + H2SO4 = Cr2(SO4)3 + K2SO4 + Br2 + H2O =>
2 K2CrO4 + 6 HBr + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 Br2 + 8 H2O
FeTiO3 + C + Cl2 = TiCl4 + FeCl2 + CO =>
FeTiO3 + 3 C + 3 Cl2 = TiCl4 + FeCl2 + 3 CO
C2H5S + O = CO2 + H2O + SO2 =>
2 C2H5S + 17 O = 4 CO2 + 5 H2O + 2 SO2
Na2CO3 + Mn2O3 = NaMnO2 + CO2 =>
Na2CO3 + Mn2O3 = 2 NaMnO2 + CO2
AlBr3 + Na2S = NaBr + Al + S =>
2 AlBr3 + 3 Na2S = 6 NaBr + 2 Al + 3 S
CaO4 + H2O = CaO(HO2)2 =>
CaO4 + H2O = CaO(HO2)2
K2Cr2O7 + Na2SO3 + H2SO4 = K2S04 + Cr(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 13 Na2SO3 + 10 H2SO4 = K2S04 + 2 Cr(SO4)3 + 13 Na2SO4 + 10 H2O
K2Cr2O7 + HF = H2Cr2O7 + KF =>
K2Cr2O7 + 2 HF = H2Cr2O7 + 2 KF
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AlBr3 + Na2CO3 = AlNa2 + Br3CO3 =>
AlBr3 + Na2CO3 = AlNa2 + Br3CO3
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
C7H6O2 + C2H5OH = C10H12O3 + H2O =>
14 C7H6O2 + 11 C2H5OH = 12 C10H12O3 + 3 H2O
MgO + N2O3 = Mg + NO3 =>
3 MgO + N2O3 = 3 Mg + 2 NO3
Zn + CuSO4SO4 = ZnSO4 + Cu =>
2 Zn + CuSO4SO4 = 2 ZnSO4 + Cu
K + {2} = K{2}O =>
K + {2} = K{2}O
NaHS + HNO3 = S + NO2 + NaNO3 + H2O =>
NaHS + 3 HNO3 = S + 2 NO2 + NaNO3 + 2 H2O
NiBr2 + Sc(OH)3 = Ni(OH)2 + ScBr3 =>
3 NiBr2 + 2 Sc(OH)3 = 3 Ni(OH)2 + 2 ScBr3
Pb + Ag(NO3)2 = Ag + Pb(NO3)2 =>
Pb + Ag(NO3)2 = Ag + Pb(NO3)2
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4(g) + Cl7(g) = CCl4(l) + HCl(g) =>
7 CH4(g) + 8 Cl7(g) = 7 CCl4(l) + 28 HCl(g)
H5IO6 + KOH = K5IO6 + H2O =>
H5IO6 + 5 KOH = K5IO6 + 5 H2O
SrSO3 + HOH = (SrOH)2SO3 + H2SO3 =>
2 SrSO3 + 2 HOH = (SrOH)2SO3 + H2SO3
Cl2 + C6H12 = C6H10Cl2 + HCl =>
2 Cl2 + C6H12 = C6H10Cl2 + 2 HCl
CH3COOH = CH3 + CO2 + H2O =>
7 CH3COOH = 8 CH3 + 6 CO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H10O6 + O2 = H2O + CO2 =>
2 C3H10O6 + 5 O2 = 10 H2O + 6 CO2
Ag + CrO4{2-} + H{+} = Ag{+} + Cr(OH)3 + H2O =>
3 Ag + CrO4{2-} + 5 H{+} = 3 Ag{+} + Cr(OH)3 + H2O
Ba{2+} + S{2-} = Ba2S2 =>
2 Ba{2+} + 2 S{2-} = Ba2S2
CH3COCH2CH3 + O2 = CO2 + H2O =>
2 CH3COCH2CH3 + 11 O2 = 8 CO2 + 8 H2O
Cd(HCO3)2(S) = CdCO3(S) + CO2(g) + H2O(l) =>
Cd(HCO3)2(S) = CdCO3(S) + CO2(g) + H2O(l)
KOH(aq) + V(s) + KClO3(aq) = K3HV2O7(aq) + KCl(aq) + H2O(ell) =>
9 KOH(aq) + 6 V(s) + 5 KClO3(aq) = 3 K3HV2O7(aq) + 5 KCl(aq) + 3 H2O(ell)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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