| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
HNO3 + Ni(OH)2 = Ni + H2O + NO3 =>
2 HNO3 + Ni(OH)2 = Ni + 2 H2O + 2 NO3
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeSO4 + NaNO2 = Fe(NO)SO4 + NaO =>
FeSO4 + NaNO2 = Fe(NO)SO4 + NaO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C3H7NO2S + C3H7O2N = C6H12O3N2S + H2O =>
C3H7NO2S + C3H7O2N = C6H12O3N2S + H2O
Cu(NO3)2 + HOH = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 HOH = Cu(OH)2 + 2 HNO3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Li + CmF3 = LiF + Cm3 =>
9 Li + 3 CmF3 = 9 LiF + Cm3
NH3(aq) + AgCl2(aq) = [Ag(NH3)4]Cl2 =>
4 NH3(aq) + AgCl2(aq) = [Ag(NH3)4]Cl2
COS2 + O2 = CO2O3 + SO2 =>
COS2 + 4 O2 = CO2O3 + 2 SO2
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
As + KClO3 + KOH = K3AsO3 + KCl + H2O =>
2 As + KClO3 + 6 KOH = 2 K3AsO3 + KCl + 3 H2O
LiI(ac) + AgNO4(ac) = AgI(ac) + LiNO4(ac) =>
LiI(ac) + AgNO4(ac) = AgI(ac) + LiNO4(ac)
(CH3)3N + H2SO4 = (CH3)3NH + SO4 =>
2(CH3)3N + H2SO4 = 2(CH3)3NH + SO4
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
COS2 + O2 = CO2O3 + SO2 =>
COS2 + 4 O2 = CO2O3 + 2 SO2
H2O = H*OH =>
H2O = H*OH
Br2 + LiCl = Cl2 + LiBr =>
Br2 + 2 LiCl = Cl2 + 2 LiBr
SbOCl + HCl = SbCl3 + H2O =>
SbOCl + 2 HCl = SbCl3 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H15NO6S + NaOH = C6H14NaNO6S + H2O =>
C6H15NO6S + NaOH = C6H14NaNO6S + H2O
NH3 + Al = AlN + H =>
NH3 + Al = AlN + 3 H
KOH + Na2O = NaOH + K2O =>
2 KOH + Na2O = 2 NaOH + K2O
N2 + Ce2 = NCe =>
N2 + Ce2 = 2 NCe
Be(OH)2 + Li = LiOH + Be =>
Be(OH)2 + 2 Li = 2 LiOH + Be
K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2
AlF3(aq) + I2(s) = F2(g) + AlI3(aq) =>
2 AlF3(aq) + 3 I2(s) = 3 F2(g) + 2 AlI3(aq)
MgSO4 + CaPO4 = MgPO4 + CaSO4 =>
MgSO4 + CaPO4 = MgPO4 + CaSO4
BeSO4 + B(OH)3 = Be(OH)2 + B2(SO4)3 =>
3 BeSO4 + 2 B(OH)3 = 3 Be(OH)2 + B2(SO4)3
C6H10O5 + O2 = CO2 + H =>
2 C6H10O5 + 7 O2 = 12 CO2 + 20 H
N1H3 + N1O1 = N2 + H2O =>
4 N1H3 + 6 N1O1 = 5 N2 + 6 H2O
Pb3N2 + K2CrO4 = PbCrO4 + K3N =>
Pb3N2 + 3 K2CrO4 = 3 PbCrO4 + 2 K3N
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NaOH + CO2 = H2O + Na2(CO3) =>
2 NaOH + CO2 = H2O + Na2(CO3)
Na2CO3 + CH4 + H2O = C2H5OH + NaOH =>
Na2CO3 + 3 CH4 + H2O = 2 C2H5OH + 2 NaOH
Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + Pb(OH)2 =>
3 Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + 3 Pb(OH)2
ZnCO3 + H2SO4 = ZnSO4 + H2CO3 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2CO3
Zn(SO4)2 + BaCl2 = ZnCl2 + Ba(SO4)2 =>
Zn(SO4)2 + BaCl2 = ZnCl2 + Ba(SO4)2
NaH + AlCl3 + H2O = H2 + Al(OH)3 + NaCl =>
3 NaH + AlCl3 + 3 H2O = 3 H2 + Al(OH)3 + 3 NaCl
H2SO4 + NaCl + KIO3 + KI = KCl + I2 + Na2SO4 + H2O =>
3 H2SO4 + 6 NaCl + KIO3 + 5 KI = 6 KCl + 3 I2 + 3 Na2SO4 + 3 H2O
C18H2O + O2 = CO2 + H2O =>
C18H2O + 18 O2 = 18 CO2 + H2O
RbBr + AgNO3 = AgBr + RbNO3 =>
RbBr + AgNO3 = AgBr + RbNO3
VO3{-3} + Zn + H{+} = V{+2} + Zn{+2} + H2O =>
2 VO3{-3} + Zn + 12 H{+} = 2 V{+2} + Zn{+2} + 6 H2O
H2O + Mg + C20H14O4 = C2H3O2 + MgH =>
16 H2O + 16 Mg + C20H14O4 = 10 C2H3O2 + 16 MgH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O4 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 2 O4
Ba3(PO4)2 + HCl = BaHPO4 + BaCl2 =>
Ba3(PO4)2 + 2 HCl = 2 BaHPO4 + BaCl2
CH3CH2CH2OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3CH2CH2OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 2 K2SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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