| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 5 H2O + 6 N + O = 2 C3H5N3O9
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NH2OH + HI = I2 + NH4I + H2O =>
NH2OH + 3 HI = I2 + NH4I + H2O
Pb(C2H3O2)2(aq) + H2S(aq) = PbS(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + H2S(aq) = PbS(s) + 2 HC2H3O2(aq)
C2H4O2 + KOH = KC2H3O2 + H2O =>
C2H4O2 + KOH = KC2H3O2 + H2O
H2S(aq) + FeBr3(aq) = Fe2S3(s) + HBr(aq) =>
3 H2S(aq) + 2 FeBr3(aq) = Fe2S3(s) + 6 HBr(aq)
PbSO4 + K2CrO4 = K2SO4 + PbCrO4 =>
PbSO4 + K2CrO4 = K2SO4 + PbCrO4
NaClO + KBr = NaOBr + KCl =>
NaClO + KBr = NaOBr + KCl
KNO3(s) + C(s) + S8(s) = K2SO4(s) + CO2(g) + N2(g) =>
16 KNO3(s) + 8 C(s) + S8(s) = 8 K2SO4(s) + 8 CO2(g) + 8 N2(g)
NaOH + Br2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 3 Br2 = 5 NaBr + NaBrO3 + 3 H2O
Ca(NO3)2*4H2O + Zn(NO3)2 + V2O5 + CH4N2O = CaZnV2O7 + N2 + CO2 + H2O =>
3 Ca(NO3)2*4H2O + 3 Zn(NO3)2 + 3 V2O5 + 10 CH4N2O = 3 CaZnV2O7 + 16 N2 + 10 CO2 + 32 H2O
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
Ca + PbF2 = CaF2 + Pb =>
Ca + PbF2 = CaF2 + Pb
C2H5OH + Cu(OH)2 = C3H5OOH + Cu2O + H2O =>
3 C2H5OH + 8 Cu(OH)2 = 2 C3H5OOH + 4 Cu2O + 11 H2O
C25H52 + O2 = CO + H2O =>
2 C25H52 + 51 O2 = 50 CO + 52 H2O
C2H4O2 + H2O2 = C2H4O3 + H2O =>
C2H4O2 + H2O2 = C2H4O3 + H2O
FeSO4 + K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + K2SO4 =>
4 FeSO4 + 2 K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + 4 K2SO4
NH2OH + HI = NH3 + I2 + H2O =>
NH2OH + 2 HI = NH3 + I2 + H2O
Li2CO3(aq) + Co(C2H3O2)2(aq) = Li2(C2H3O2) + Co(CO3)2 =>
2 Li2CO3(aq) + Co(C2H3O2)2(aq) = 2 Li2(C2H3O2) + Co(CO3)2
NaH2PO4 + KOH = NaOH + K3PO4 + H2O =>
NaH2PO4 + 3 KOH = NaOH + K3PO4 + 2 H2O
ZnH(SO4) = Zn(SO4)H =>
ZnH(SO4) = Zn(SO4)H
NaOH + HClO4 = H2O + NaClO4 =>
NaOH + HClO4 = H2O + NaClO4
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
MnO{4-} + SO32{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
57 MnO{4-} + 4 SO32{-} + 338 H{+} = 57 Mn{2+} + 4 SO4{2-} + 169 H2O
H2SO4 + C20H14O4 = C20H14O3 + H2O + SO4 =>
H2SO4 + C20H14O4 = C20H14O3 + H2O + SO4
MgOFe2O3 = MgFe2O4 =>
MgOFe2O3 = MgFe2O4
K2SH2SO4 = K2SO4H2S =>
K2SH2SO4 = K2SO4H2S
Si3P4 + HNO3 = SiO2 + H3PO4 + NO2 + H2O =>
Si3P4 + 32 HNO3 = 3 SiO2 + 4 H3PO4 + 32 NO2 + 10 H2O
I2 + KI = KI3 =>
I2 + KI = KI3
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Ca4Al2(SO4)(OH)12*6H2O + CaSO4*2H2O + H2O = Ca6Al2(SO4)3(OH)12*26H2O =>
Ca4Al2(SO4)(OH)12*6H2O + 2 CaSO4*2H2O + 16 H2O = Ca6Al2(SO4)3(OH)12*26H2O
Fe(s) + F2(g) = FeF(s) =>
2 Fe(s) + F2(g) = 2 FeF(s)
C4H8O2 + NaOH = CH3COONa + C2H5OH =>
C4H8O2 + NaOH = CH3COONa + C2H5OH
S4N4 + NaOH + H2O = Na2S2O3 + Na2SO3 + NH3 =>
S4N4 + 6 NaOH + 3 H2O = Na2S2O3 + 2 Na2SO3 + 4 NH3
HCl + (Na)2CO3 = NaCl + H2CO3 =>
2 HCl + (Na)2CO3 = 2 NaCl + H2CO3
Na792Cl792 = Na + Cl =>
Na792Cl792 = 792 Na + 792 Cl
ZnSO4 + NaNO3 = Zn(NO3)2 + Na2SO4 =>
ZnSO4 + 2 NaNO3 = Zn(NO3)2 + Na2SO4
Cr(NO3)3 + Al = Al(NO3)3 + Cr =>
Cr(NO3)3 + Al = Al(NO3)3 + Cr
Fe3(s) + O2(g) = Fe2O3 =>
4 Fe3(s) + 9 O2(g) = 6 Fe2O3
FeS2 + HCl = FeCl3 + H2S + S =>
2 FeS2 + 6 HCl = 2 FeCl3 + 3 H2S + S
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
KMnO4 + Cr(OH)2 + H2SO4 = H2O + MnSO4 + K2SO4 + Cr2(SO4)3 =>
2 KMnO4 + 10 Cr(OH)2 + 18 H2SO4 = 28 H2O + 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2CrO4 + HCl + NaHSO3 = Cr2(SO4)3 + NaCl + H2O =>
2 H2CrO4 + 3 HCl + 3 NaHSO3 = Cr2(SO4)3 + 3 NaCl + 5 H2O
P4(s) + NaOH(aw) + H2O(l) = PH3(g) + Na2HPO3(aw) =>
P4(s) + 4 NaOH(aw) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aw)
Ba + K2SO4 = BaSO4 + K =>
Ba + K2SO4 = BaSO4 + 2 K
Fe3(PO4)2 = FeO + P2O5 =>
Fe3(PO4)2 = 3 FeO + P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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