| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 = C5H8 + 2 H2
BCl3 + O2 = B2O3 + Cl =>
4 BCl3 + 3 O2 = 2 B2O3 + 12 Cl
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + Na2SO4 + H2O =>
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + Na2SO4 + 13 H2O
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
ZnI2 + Ag = AgI + Zn =>
ZnI2 + 2 Ag = 2 AgI + Zn
NaClBaCl2 = NaCl2BaCl =>
NaClBaCl2 = NaCl2BaCl
NiO + CH4 = Ni + CO2 + H2O =>
4 NiO + CH4 = 4 Ni + CO2 + 2 H2O
C3OH7 + O2 = CO2 + H2O =>
4 C3OH7 + 17 O2 = 12 CO2 + 14 H2O
(NH4)2MoO4 + NaOH = NH3 + H2O + Na2MoO4 =>
(NH4)2MoO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2MoO4
CH4CH2OH + O2 = CO2 + H2O =>
4 CH4CH2OH + 13 O2 = 8 CO2 + 14 H2O
Sc + HI = ScI2 + H2 =>
Sc + 2 HI = ScI2 + H2
Fe2O3 + SO = Fe + SO2 =>
Fe2O3 + 3 SO = 2 Fe + 3 SO2
MgCl2 + K2SO3 = KCl + MgSO3 =>
MgCl2 + K2SO3 = 2 KCl + MgSO3
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Rb + N = Rb3N =>
3 Rb + N = Rb3N
HPO4{2-} + H2O = PO4{3-} + H3O{+} =>
HPO4{2-} + H2O = PO4{3-} + H3O{+}
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
As2S5 + NH4OH + H2O2 = (NH4)2AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 14 NH4OH + 21 H2O2 = 2(NH4)2AsO4 + 5(NH4)2SO4 + 28 H2O
LiH = Li + H =>
LiH = Li + H
CaCl2 + SiO2 = CaO + SiCl4 =>
2 CaCl2 + SiO2 = 2 CaO + SiCl4
Mn2O3 + O2 = MnO2 =>
2 Mn2O3 + O2 = 4 MnO2
MgNO3KOH = MgOHKNO3 =>
MgNO3KOH = MgOHKNO3
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
K99 = K =>
K99 = 99 K
PB + Cl = PBCl =>
PB + Cl = PBCl
Cu + Al = CuAl =>
Cu + Al = CuAl
H2SO4 + K2HPO4 = K2SO4 + H3PO4 =>
H2SO4 + K2HPO4 = K2SO4 + H3PO4
Co + HBr = CoBr + H2 =>
2 Co + 2 HBr = 2 CoBr + H2
CO(OH)3 = CO + O2 + H2 =>
2 CO(OH)3 = 2 CO + 3 O2 + 3 H2
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
H3N + Cl2 = N2 + NH4Cl =>
8 H3N + 3 Cl2 = N2 + 6 NH4Cl
NiCl2 + H2S = NiS + H2Cl2 =>
NiCl2 + H2S = NiS + H2Cl2
Al(NO3)3 + Cu2SO4 = Al2(SO4)3 + CuNO3 =>
2 Al(NO3)3 + 3 Cu2SO4 = Al2(SO4)3 + 6 CuNO3
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
CrCl3 + KBrO3 + KOH = K2CrO4 + KBrO2 + H2O + KCl =>
2 CrCl3 + 3 KBrO3 + 10 KOH = 2 K2CrO4 + 3 KBrO2 + 5 H2O + 6 KCl
H2SO3 + K(OH) = K(HSO3) + H2O =>
H2SO3 + K(OH) = K(HSO3) + H2O
Zn(s) + Pb(NO3)2(ac) = Pb(ac) + Zn(NO3)2(ac) =>
Zn(s) + Pb(NO3)2(ac) = Pb(ac) + Zn(NO3)2(ac)
Pb(SCN)2 = Pb + SCN =>
Pb(SCN)2 = Pb + 2 SCN
Mg + Mn = MgMn =>
Mg + Mn = MgMn
CrCl3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
KOH + (NH4)2SO4 = H2O + K2SO4 + NH3 =>
2 KOH + (NH4)2SO4 = 2 H2O + K2SO4 + 2 NH3
CH3CH2OH + NaOH = C2H5ONa + H2O =>
CH3CH2OH + NaOH = C2H5ONa + H2O
SbS3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 SbS3 + 23 HNO3 + 2 H2O = 3 H3SbO4 + 9 H2SO4 + 23 NO
Li + H2SO3 = Li2SO3 + H2 =>
2 Li + H2SO3 = Li2SO3 + H2
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
NH4Br + I = NH4I + Br =>
NH4Br + I = NH4I + Br
Na + HNO2 = NaNO2 + H =>
Na + HNO2 = NaNO2 + H
C2 + H2 + Cl3 = CHCl =>
3 C2 + 3 H2 + 2 Cl3 = 6 CHCl
S8 + Fe2 = SFe6 =>
S8 + 24 Fe2 = 8 SFe6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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