| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2 + 2 N2 = 2 Li3N2
Zn(NO3)2 + NH3 = ZnH2 + N(NO3)3 =>
3 Zn(NO3)2 + 2 NH3 = 3 ZnH2 + 2 N(NO3)3
AlSO4 + MgO = AlO + MgSO4 =>
AlSO4 + MgO = AlO + MgSO4
C2H5OH + PCl5 = C2H5Cl + POCl3 + H2O =>
2 C2H5OH + PCl5 = 2 C2H5Cl + POCl3 + H2O
{-}40 = {-}27 =>
{-}40 = {-}27
C20H49 + O2 = CO2 + H2O =>
4 C20H49 + 129 O2 = 80 CO2 + 98 H2O
S + Cl = SCl6 =>
S + 6 Cl = SCl6
H2(SO4) = H + (SO4) =>
H2(SO4) = 2 H + (SO4)
Li3PO4 = Li4P2O7 + Li2O =>
2 Li3PO4 = Li4P2O7 + Li2O
NaCl + Pb(NO3)2 = Na + ClPb(NO3)2 =>
NaCl + Pb(NO3)2 = Na + ClPb(NO3)2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Mo + O2 = MoO3 =>
2 Mo + 3 O2 = 2 MoO3
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
H3BO3 + Mg + H2O = Mg[B(OH)4]2 + H2 =>
2 H3BO3 + Mg + 2 H2O = Mg[B(OH)4]2 + H2
H4Si + O2 = H2O + SiO =>
2 H4Si + 3 O2 = 4 H2O + 2 SiO
H{+} + MnO2 + C7H8 = H2O + Mn{2+} + C7H6O =>
4 H{+} + 2 MnO2 + C7H8 = 3 H2O + 2 Mn{2+} + C7H6O
NH4HCo3(heat) = NH4 + HCo3 =>
NH4HCo3(heat) = NH4 + HCo3
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
SO3 + Fe = SO + Fe2O3 =>
3 SO3 + 4 Fe = 3 SO + 2 Fe2O3
Cu(NH3)4 + OH = Cu(OH)2 + OH(NH3) =>
Cu(NH3)4 + 6 OH = Cu(OH)2 + 4 OH(NH3)
Na2CrO4(aq) + Zn(NO3)2(aq) = Na(NO3) + ZnCrO4 =>
Na2CrO4(aq) + Zn(NO3)2(aq) = 2 Na(NO3) + ZnCrO4
SodiumChlorate + Copper(II)Nitrate = Copper(II)Chlorate + SodiumNitrate =>
SodiumChlorate + Copper(II)Nitrate = Copper(II)Chlorate + SodiumNitrate
MgFe + Fe3TiSi3O12 = MgFeTiO3 + FeSiO3 =>
MgFe + Fe3TiSi3O12 = MgFeTiO3 + 3 FeSiO3
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4 =>
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4
CH3Br + CH3NH2 = CH3NH2CH3 + Br =>
CH3Br + CH3NH2 = CH3NH2CH3 + Br
NaCrOH4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrOH4 + 9 H2O2 + 2 NaOH = 2 Na2CrO4 + 14 H2O
MgS + HNO3 = MgSO4 + NO2 + H2O =>
MgS + 8 HNO3 = MgSO4 + 8 NO2 + 4 H2O
Mg + HCl = Mg(Cl) + H =>
Mg + HCl = Mg(Cl) + H
As + I2 = As2I3 =>
4 As + 3 I2 = 2 As2I3
N + Cu = NCu =>
N + Cu = NCu
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
Be + HF = BeF2 + H2 =>
Be + 2 HF = BeF2 + H2
Mg(OH)2 + H3CO2 = Mg3(CO2)2 + H2O =>
3 Mg(OH)2 + 2 H3CO2 = Mg3(CO2)2 + 6 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
In2O3 + NaOH = In(OH)3 + Na2O =>
In2O3 + 6 NaOH = 2 In(OH)3 + 3 Na2O
MnSO4 + KBrO + KOH = KMnO4 + KBr + H2O + K2SO4 =>
2 MnSO4 + 5 KBrO + 6 KOH = 2 KMnO4 + 5 KBr + 3 H2O + 2 K2SO4
HgS + HCl + HNO3 = [HgCl4]{2-} + H{+} + S + NO + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3[HgCl4]{2-} + 6 H{+} + 3 S + 2 NO + 4 H2O
Sn(CO3)2 + C6H8O7 = C12H10O14Sn3 + CO2 + H2O =>
9 Sn(CO3)2 + 7 C6H8O7 = 3 C12H10O14Sn3 + 24 CO2 + 13 H2O
NH3 = N3 + H =>
3 NH3 = N3 + 9 H
HNO3 + De = De(NO3)2 + N2 + H2O =>
12 HNO3 + 5 De = 5 De(NO3)2 + N2 + 6 H2O
C10H16O + C3H6O = C13H22O2 =>
C10H16O + C3H6O = C13H22O2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Al + Na3PO4 = AlNa3 + PO4 =>
Al + Na3PO4 = AlNa3 + PO4
NaClO + HCl + Bi = BiCl3 + H2O + NaCl =>
3 NaClO + 6 HCl + 2 Bi = 2 BiCl3 + 3 H2O + 3 NaCl
V2CrC2F2 = V6C5 + Cr3C2 + VF2 + C =>
6 V2CrC2F2 = V6C5 + 2 Cr3C2 + 6 VF2 + 3 C
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
HC2H3O2(aq)LiHSO3(aq) = LiC2H3O2H2SO3 =>
HC2H3O2(aq)LiHSO3(aq) = LiC2H3O2H2SO3
Ag + Zn(NO3)2 = Ag(NO3) + Zn =>
2 Ag + Zn(NO3)2 = 2 Ag(NO3) + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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