| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sc + O2 = 2 Sc2O
Mg + HNO3 = Mg(NO3)2 + H4 =>
2 Mg + 4 HNO3 = 2 Mg(NO3)2 + H4
ClNO2 = NO2 + Cl2 =>
2 ClNO2 = 2 NO2 + Cl2
Ni(CO)4 + Cr(CO)6 + Fe(CO)5 + NbH + Mo(CO)6 = NiCr19Fe19Nb5Mo3 + CO + H2 =>
2 Ni(CO)4 + 38 Cr(CO)6 + 38 Fe(CO)5 + 10 NbH + 6 Mo(CO)6 = 2 NiCr19Fe19Nb5Mo3 + 462 CO + 5 H2
Ga + Si = Ga4Si3 =>
4 Ga + 3 Si = Ga4Si3
Cu + KPO4 = Cu3(PO4) + K =>
3 Cu + KPO4 = Cu3(PO4) + K
HC2H3O3 + Ca(OH)2 = Ca(C2H3O3)2 + H2O =>
2 HC2H3O3 + Ca(OH)2 = Ca(C2H3O3)2 + 2 H2O
P4 + Al = AlP4 =>
P4 + Al = AlP4
CaAl2Si2O8 + H2O = Ca(OH)2 + Al(OH)3 + Si(OH)4 =>
CaAl2Si2O8 + 8 H2O = Ca(OH)2 + 2 Al(OH)3 + 2 Si(OH)4
Ca3Al2Si2O12H4 + Ca1Mg1Si2O6 + H2O1 = Ca2Al3Si3O13H1 + CaSiO3 + Mg5Al2Si3O18H8 =>
8 Ca3Al2Si2O12H4 + 25 Ca1Mg1Si2O6 + 5 H2O1 = 2 Ca2Al3Si3O13H1 + 45 CaSiO3 + 5 Mg5Al2Si3O18H8
Ni(ClO3)2 + O2 = O2(ClO3)2 + Ni =>
Ni(ClO3)2 + O2 = O2(ClO3)2 + Ni
PO4 + Al2(SO4)3 = SO4 + Al2PO4 =>
PO4 + Al2(SO4)3 = 3 SO4 + Al2PO4
CO2 + H2S = C3H8O3 + H2O + S6 =>
18 CO2 + 42 H2S = 6 C3H8O3 + 18 H2O + 7 S6
CdS + Cu(NO3)2 = Cd(NO3)2 + CuS =>
CdS + Cu(NO3)2 = Cd(NO3)2 + CuS
Cr2Sc2C3O2 = Cr3C2 + Sc2O3 + C + Sc4C3 =>
6 Cr2Sc2C3O2 = 4 Cr3C2 + 4 Sc2O3 + 7 C + Sc4C3
Pb(s) + Au(NO3)3(aq) = Pb(NO3)2(aq) + Au(s) =>
3 Pb(s) + 2 Au(NO3)3(aq) = 3 Pb(NO3)2(aq) + 2 Au(s)
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C5H8O + C2H4(OH)2 = C7H12O2 + H2O =>
C5H8O + C2H4(OH)2 = C7H12O2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PCl3 + H2O = H3PO3(aq) + HCl =>
PCl3 + 3 H2O = H3PO3(aq) + 3 HCl
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
H2O + As2S3 + NO3{-} = HAsO4{2-} + S + NO + H{+} =>
4 H2O + 3 As2S3 + 10 NO3{-} = 6 HAsO4{2-} + 9 S + 10 NO + 2 H{+}
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ca + YbF3 = Yb + CaF2 =>
3 Ca + 2 YbF3 = 2 Yb + 3 CaF2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
N7 + H2 = NH3 =>
2 N7 + 21 H2 = 14 NH3
Ba(NO3)2 + AgNO3 = BaAg + NO3 =>
Ba(NO3)2 + AgNO3 = BaAg + 3 NO3
Cr + PbCl4 = CrCl3 + Pb =>
4 Cr + 3 PbCl4 = 4 CrCl3 + 3 Pb
NH4Cl + KSCN = NH4SCN + KCl =>
NH4Cl + KSCN = NH4SCN + KCl
Al + H2SO4 + H2O = Al2(SO4)3*18H2O + H2 =>
2 Al + 3 H2SO4 + 18 H2O = Al2(SO4)3*18H2O + 3 H2
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH3 + H2O =>
4 CH3COOH + 3 CH3CH2CH2CH2OH = 4 CH3COOCH2CH2CH3 + 3 H2O
Y2O3 + MoO3 = Y2Mo3O12 =>
Y2O3 + 3 MoO3 = Y2Mo3O12
WO2 + H2 = W + H2O =>
WO2 + 2 H2 = W + 2 H2O
OHH2 = HH2O =>
OHH2 = HH2O
S8 + P4 = S8P4 =>
S8 + P4 = S8P4
Fe{2+} + NH4SCN = NH4{+} + Fe(SCN)2 =>
Fe{2+} + 2 NH4SCN = 2 NH4{+} + Fe(SCN)2
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq) =>
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq)
Mg2Si + NaOH = Mg(OH)2 + Na4Si =>
Mg2Si + 4 NaOH = 2 Mg(OH)2 + Na4Si
Al4C3 = Al + C =>
Al4C3 = 4 Al + 3 C
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na2S2O3 + Cl2 + H2O = Na + SO4 + HCl =>
Na2S2O3 + 5 Cl2 + 5 H2O = 2 Na + 2 SO4 + 10 HCl
H2S2 + O2 = SO2 + H2O =>
2 H2S2 + 5 O2 = 4 SO2 + 2 H2O
V2O5 + H3BO3 + NaF = NaVBO4F + H2O =>
V2O5 + 2 H3BO3 + 2 NaF = 2 NaVBO4F + 3 H2O
Mg(Cr2O7) + Bi3(PO4)5 = Mg3(PO4)2 + Bi2(Cr2O7)5 =>
15 Mg(Cr2O7) + 2 Bi3(PO4)5 = 5 Mg3(PO4)2 + 3 Bi2(Cr2O7)5
Ag2SO4(aq) + CaCl2(aq) = AgCl + CaSO4 =>
Ag2SO4(aq) + CaCl2(aq) = 2 AgCl + CaSO4
NiSO4 + K2S2O8 + KOH = [Ni(OH)6]SO4 + K2SO4 =>
NiSO4 + 3 K2S2O8 + 6 KOH = [Ni(OH)6]SO4 + 6 K2SO4
CrCO3 + CuC2H3O2 = CuCO3 + CrC2H3O2 =>
CrCO3 + CuC2H3O2 = CuCO3 + CrC2H3O2
HOOCCOOH + H2O = OOCCOO + H3O =>
HOOCCOOH + 2 H2O = OOCCOO + 2 H3O
NO2(g) + NH3(g) = H2O(l) + N2(g) =>
6 NO2(g) + 8 NH3(g) = 12 H2O(l) + 7 N2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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