| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18(l) + 25 O2(g) = 18 H2O(g) + 16 CO2(g)
Te + H2SO4 = Te2(SO4)3 + H2 =>
2 Te + 3 H2SO4 = Te2(SO4)3 + 3 H2
Al(OH)3 + HClO2 + H2SO4 = Al(SO4)(ClO2) + H2O =>
Al(OH)3 + HClO2 + H2SO4 = Al(SO4)(ClO2) + 3 H2O
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
Cr2O7{2-} + HNO2 + H{+} = Cr{2+} + NO3 + H2O =>
3 Cr2O7{2-} + 8 HNO2 + 18 H{+} = 6 Cr{2+} + 8 NO3 + 13 H2O
CO(NO3)2 + KOH = CO(OH) + K(NO3)2 =>
CO(NO3)2 + KOH = CO(OH) + K(NO3)2
FeCl3 + NaBO3*4H2O = Fe(BO3)3 + H2O + NaCl =>
FeCl3 + 3 NaBO3*4H2O = Fe(BO3)3 + 12 H2O + 3 NaCl
FeI2 + NO3{-} + H{+}{+} = Fe{3}{+} + IO3{-} + NO + H2O =>
3 FeI2 + 13 NO3{-} + 16 H{+}{+} = 3 Fe{3}{+} + 6 IO3{-} + 13 NO + 8 H2O
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O =>
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O
Fe(OH)3 + Al(NO3)3(aq) = Al(OH)3(s) + Fe(NO3)3 =>
Fe(OH)3 + Al(NO3)3(aq) = Al(OH)3(s) + Fe(NO3)3
Ag2SO4 + Pb = Ag2SO3 + PbO =>
Ag2SO4 + Pb = Ag2SO3 + PbO
Pb(NO3)2(ac) + KI(ac) = PbI2(sol) + KNO3(ac) =>
Pb(NO3)2(ac) + 2 KI(ac) = PbI2(sol) + 2 KNO3(ac)
C3H8 + C2H4O2 = C5H10O2 + H =>
C3H8 + C2H4O2 = C5H10O2 + 2 H
(C20H24N2O2)2 + H2SO4 = C40H50N4O8S =>
(C20H24N2O2)2 + H2SO4 = C40H50N4O8S
C6H6 + C4H10O = C6H5OH + C4H10 =>
C6H6 + C4H10O = C6H5OH + C4H10
BiCl3(s) + NH3(g) + H2O(l) = Bi(OH)3(s) + NH4Cl(aq) =>
BiCl3(s) + 3 NH3(g) + 3 H2O(l) = Bi(OH)3(s) + 3 NH4Cl(aq)
C6H8O7 + CaCl2 + NH4OH = C12H10O14Ca3 + NH4Cl + H2O =>
2 C6H8O7 + 3 CaCl2 + 6 NH4OH = C12H10O14Ca3 + 6 NH4Cl + 6 H2O
Li2S(ac) + HBr(ac) = LiBr + SH2 =>
Li2S(ac) + 2 HBr(ac) = 2 LiBr + SH2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + C12H22O11 = C18H34O17 =>
C6H12O6 + C12H22O11 = C18H34O17
HCl + MgH2 = MgCl + H2 =>
2 HCl + 2 MgH2 = 2 MgCl + 3 H2
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
2 K2Cr2O7 + 3 CH3OH + 8 H2SO4 = 2 Cr2(SO4)3 + 11 H2O + 3 HCOOH + 2 K2SO4
C2H4NH + O2 = CO2 + H2O + N2 =>
4 C2H4NH + 13 O2 = 8 CO2 + 10 H2O + 2 N2
H2SO4 + NaSiO3 = NaSO4 + H2SiO3 =>
H2SO4 + NaSiO3 = NaSO4 + H2SiO3
NaHCO3 + Mg = MgCO3 + Na + H =>
NaHCO3 + Mg = MgCO3 + Na + H
Ba(s) + H2 = HBa2(s) =>
4 Ba(s) + H2 = 2 HBa2(s)
NaOH + Mg(Cl)2 = NaCl + Mg(OH)2 =>
2 NaOH + Mg(Cl)2 = 2 NaCl + Mg(OH)2
Mg + NO3{3-} + H{+} = Mg{2+} + NH4{+} + H2O =>
3 Mg + NO3{3-} + 10 H{+} = 3 Mg{2+} + NH4{+} + 3 H2O
NaHCO3 + H3O = Na + H2O + H2CO3 =>
NaHCO3 + H3O = Na + H2O + H2CO3
Cu2Cl + NaCO3 = Cu2CO3 + NaCl =>
Cu2Cl + NaCO3 = Cu2CO3 + NaCl
Sr(OH)2 + HSbF6 = Sr(SbF6)2 + H2O =>
Sr(OH)2 + 2 HSbF6 = Sr(SbF6)2 + 2 H2O
NiCl2 + NaOH = NaCl + Ni(OH)2 =>
NiCl2 + 2 NaOH = 2 NaCl + Ni(OH)2
FeCl3(l) + NaOH(g) = Fe(OH)3(l) + NaCl(g) =>
FeCl3(l) + 3 NaOH(g) = Fe(OH)3(l) + 3 NaCl(g)
C3H8O3 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C3H8O3 + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 41 H2O + 7 K2SO4 + 14 MnSO4
TiN + Al + O2 = TiO2 + AlN =>
TiN + Al + O2 = TiO2 + AlN
C6H4O4 + O2 = C6H4O5 =>
2 C6H4O4 + O2 = 2 C6H4O5
MnO2 + K2S2O7 + KOH = K2MnO4 + K2SO3 + H2O =>
2 MnO2 + K2S2O7 + 6 KOH = 2 K2MnO4 + 2 K2SO3 + 3 H2O
Fe + HNO3 + H2S = Fe2S3 + H2O + NO =>
2 Fe + 2 HNO3 + 3 H2S = Fe2S3 + 4 H2O + 2 NO
HF + SbF5 = SbHF6 =>
HF + SbF5 = SbHF6
Cd(OH)2 + HCl = CdOHCl + H2O =>
Cd(OH)2 + HCl = CdOHCl + H2O
BaNO3 + Zn = ZnNO3 + Ba =>
BaNO3 + Zn = ZnNO3 + Ba
CH4 + H2SO4 = CH4O + SO2 + H2O =>
CH4 + H2SO4 = CH4O + SO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2CrO4 + Mg(NO3)2 = Na2(NO3)2 + MgCrO4 =>
Na2CrO4 + Mg(NO3)2 = Na2(NO3)2 + MgCrO4
PbNO32 + Kl = Pb + KlNO32 =>
PbNO32 + Kl = Pb + KlNO32
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
K2Cr2O7 + H2O + KI = KOH + I2 + Cr(OH)3 =>
K2Cr2O7 + 7 H2O + 6 KI = 8 KOH + 3 I2 + 2 Cr(OH)3
Si + CO = SiC + SiO2 =>
3 Si + 2 CO = 2 SiC + SiO2
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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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