| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SeO3 + Fe(OH)2 = Fe(SeO3) + 2 H2O
Ag3PO4 + H = Ag + H3PO4 =>
Ag3PO4 + 3 H = 3 Ag + H3PO4
P4 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 =>
P4 + 4 KMnO4 + 6 H2SO4 = 4 H3PO4 + 4 MnSO4 + 2 K2SO4
CaCl2 + Li2(SO4) = CaSO4 + LiCl =>
CaCl2 + Li2(SO4) = CaSO4 + 2 LiCl
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq) =>
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq)
(NH4)2CO3 + CuBr2 = CuCO3 + NH4Br =>
(NH4)2CO3 + CuBr2 = CuCO3 + 2 NH4Br
CrCl3 + PbO2 + NaOH = Na2CrO4 + PbCl2 + H2O =>
2 CrCl3 + 3 PbO2 + 4 NaOH = 2 Na2CrO4 + 3 PbCl2 + 2 H2O
ICN + HI = HCN + I2 =>
ICN + HI = HCN + I2
S2F10 = S + F =>
S2F10 = 2 S + 10 F
FeBr2 + H2SO4 = FeSO4 + HBr =>
FeBr2 + H2SO4 = FeSO4 + 2 HBr
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
C17H31COOH + Br2 = C17H31Br2COOH =>
C17H31COOH + Br2 = C17H31Br2COOH
SnO + Cl2 = SnCl2 + O2 =>
2 SnO + 2 Cl2 = 2 SnCl2 + O2
Cu(NO2)2 + K2CO3 = CuCO3 + K2(NO2)2 =>
Cu(NO2)2 + K2CO3 = CuCO3 + K2(NO2)2
Na2SO4(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2) + PbSO4 =>
Na2SO4(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2) + PbSO4
Fe(NO3)3 + BaCl2 = FeCl3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(NO3)2
Fe{3+} + Br{-} = Fe{2+} + Br =>
Fe{3+} + Br{-} = Fe{2+} + Br
FeCl3 + NH4SCN = (FeSCN)Cl2 + NH4Cl =>
FeCl3 + NH4SCN = (FeSCN)Cl2 + NH4Cl
Fl + NaOH = NaFl + O2 + H2O =>
4 Fl + 4 NaOH = 4 NaFl + O2 + 2 H2O
FeKSCNH2O2 = FeO2KSCNH2 =>
FeKSCNH2O2 = FeO2KSCNH2
C8H12(i) + O2(g) = CO2(g) + H2O(g) =>
C8H12(i) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
Mg2 + PO4 = Mg3(PO4)2 =>
3 Mg2 + 4 PO4 = 2 Mg3(PO4)2
Mg + Co(NO2)2 = Mg(NO2)2 + Co =>
Mg + Co(NO2)2 = Mg(NO2)2 + Co
NaCl + Fe2S3 = Na2S + FeCl3 =>
6 NaCl + Fe2S3 = 3 Na2S + 2 FeCl3
HCl + HOH = H3O + Cl =>
HCl + HOH = H3O + Cl
Cu(NO3) = CuO + NO + O2 =>
2 Cu(NO3) = 2 CuO + 2 NO + O2
MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3
SiO2 + O2 = SiO3 =>
2 SiO2 + O2 = 2 SiO3
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
CaCl2(s) + NaOH = NaCl + Ca(OH)2(s) =>
CaCl2(s) + 2 NaOH = 2 NaCl + Ca(OH)2(s)
(NH4)3PO4 + H2O = H3PO4 + (NH4)2O =>
2(NH4)3PO4 + 3 H2O = 2 H3PO4 + 3(NH4)2O
Fe(OH)3 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
C8H5KO4 + NaOH = C8H4KO4Na + H2O =>
C8H5KO4 + NaOH = C8H4KO4Na + H2O
Sn + KOH + H2O = K2[Sn(OH)6] + H2 =>
Sn + 2 KOH + 4 H2O = K2[Sn(OH)6] + 2 H2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
P4 + N2 = P2N3 =>
P4 + 3 N2 = 2 P2N3
AgO2 = Ag + O =>
AgO2 = Ag + 2 O
C2O2 + H2O = C6H12O6 + O2 =>
3 C2O2 + 6 H2O = C6H12O6 + 3 O2
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
ZnI2 + K2CO3 = ZnCO3 + KI =>
ZnI2 + K2CO3 = ZnCO3 + 2 KI
LiBr + Na2SO3 = Li2SO3 + NaBr =>
2 LiBr + Na2SO3 = Li2SO3 + 2 NaBr
HIO3 + H2SO4 = IO2{+} + SO4{-2} + H2O =>
2 HIO3 + H2SO4 = 2 IO2{+} + SO4{-2} + 2 H2O
CHCl3 = C2 + H2 + Cl2 =>
2 CHCl3 = C2 + H2 + 3 Cl2
N3 + O3 = NO =>
N3 + O3 = 3 NO
Ag + Fe2(SO4)3 = Ag2SO4 + FeSO4 =>
2 Ag + Fe2(SO4)3 = Ag2SO4 + 2 FeSO4
SiO2 + H2 = SiH4 + O2 =>
SiO2 + 2 H2 = SiH4 + O2
Cu(s) + HgCl2(aq) = Hg(s) + CuCl(aq) =>
2 Cu(s) + HgCl2(aq) = Hg(s) + 2 CuCl(aq)
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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