| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOH2NO3 = CuNO3H2O
BaCO3 + NH3 = BaH2 + (NH)2(CO3)2 =>
2 BaCO3 + 2 NH3 = 2 BaH2 + (NH)2(CO3)2
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
CO(NH2)2(aq) + H2O(l) = (NH4)2CO3(aq) =>
CO(NH2)2(aq) + 2 H2O(l) = (NH4)2CO3(aq)
CH3COOH + K2CrO7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
9 CH3COOH + 8 K2CrO7 + 20 H2SO4 = 4 Cr2(SO4)3 + 18 CO2 + 8 K2SO4 + 38 H2O
H2CaO2 + H2NO2 = CaNO2 + H2O =>
H2CaO2 + H2NO2 = CaNO2 + 2 H2O
C2H5OH + H3BO3 = C6H15BO3 + H2O =>
3 C2H5OH + H3BO3 = C6H15BO3 + 3 H2O
K2C2O4 + H2SO4 = H2C2O4 + K2SO4 =>
K2C2O4 + H2SO4 = H2C2O4 + K2SO4
CH3CHCHCH3 + KMnO4 + KOH = CH3OOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 12 KOH = 4 CH3OOK + 8 K2MnO4 + 4 H2O
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
CuSO4(aq) + NH4Cl(aq) = CuCl + (NH4)SO4 =>
CuSO4(aq) + NH4Cl(aq) = CuCl + (NH4)SO4
HCOOC6H5 + NaOH = HCOONa + C6H5ONa + H2O =>
HCOOC6H5 + 2 NaOH = HCOONa + C6H5ONa + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BaO = Ba + O =>
BaO = Ba + O
FeOHHCl = FeClH2O =>
FeOHHCl = FeClH2O
Cl2 + NaOH = NaCl + H2O + NaClO =>
Cl2 + 2 NaOH = NaCl + H2O + NaClO
Sc(OH)3 + KOH = K3[Sc(OH)6] =>
Sc(OH)3 + 3 KOH = K3[Sc(OH)6]
Fe2SiO4 = FeO + SiO2 =>
Fe2SiO4 = 2 FeO + SiO2
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
CH3CH2CH2OH + SOCl2 = CH3CH2CH2Cl + HCl + SO2 =>
CH3CH2CH2OH + SOCl2 = CH3CH2CH2Cl + HCl + SO2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cr2O7{2-} + S{2-} + H{+} = S + Cr{3+} + H2O =>
Cr2O7{2-} + 3 S{2-} + 14 H{+} = 3 S + 2 Cr{3+} + 7 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
U3O8 + H2SO4 + HNO3 = UO2SO4 + NO + H2O =>
3 U3O8 + 9 H2SO4 + 2 HNO3 = 9 UO2SO4 + 2 NO + 10 H2O
Zn2S2 + O2 = Zn2O2 + S2 =>
Zn2S2 + O2 = Zn2O2 + S2
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
Al + AuBr = Au + AlBr3 =>
Al + 3 AuBr = 3 Au + AlBr3
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
PB + HI = HPBI =>
PB + HI = HPBI
Pb + Ag(NO3) = Pb(NO3)2 + Ag =>
Pb + 2 Ag(NO3) = Pb(NO3)2 + 2 Ag
HMnO4 + Na3AsO3 + HNO3 = MnNO2 + Na3AsO4 + H2O =>
HMnO4 + 4 Na3AsO3 + HNO3 = MnNO2 + 4 Na3AsO4 + H2O
CH3CH2COH + H2 = CH3CH2CH2OH =>
CH3CH2COH + H2 = CH3CH2CH2OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + H2CrO4 =>
K2Cr2O7 + 2 AgNO3 + H2O = Ag2CrO4 + 2 KNO3 + H2CrO4
AlSCH = AlHCS =>
AlSCH = AlHCS
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
HCl + MgSO4 = ClSO4 + HMg =>
HCl + MgSO4 = ClSO4 + HMg
CO3 + Fe = FeCO3 =>
CO3 + Fe = FeCO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Cu2(SO4)2 + NaOH = Cu(OH) + Na2(SO4)2 =>
Cu2(SO4)2 + 2 NaOH = 2 Cu(OH) + Na2(SO4)2
NH4NO3 + Mg = Mg(NO3)2 + NH4 =>
2 NH4NO3 + Mg = Mg(NO3)2 + 2 NH4
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
H2SO4 + Al(OH)3 = Al2(SO4)3 + (H2O) =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6(H2O)
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
HI + Pb(NO3)2 = HNO3 + PbI2 =>
2 HI + Pb(NO3)2 = 2 HNO3 + PbI2
CoCl2 + MgS = CoS + MgCl2 =>
CoCl2 + MgS = CoS + MgCl2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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