| Équations équilibrées la veille |
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4(aq)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
AgF + ZnBr2 = AgBr + ZnF2 =>
2 AgF + ZnBr2 = 2 AgBr + ZnF2
N2 + Cl = NCl =>
N2 + 2 Cl = 2 NCl
Mg(HCO3)2 + HBr = MgBr2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HBr = MgBr2 + 2 CO2 + 2 H2O
HCOOH + CH3OH = CH4CO + H2O =>
HCOOH + 3 CH3OH = 2 CH4CO + 3 H2O
C3OH + O2 = H2O + CO2 =>
4 C3OH + 11 O2 = 2 H2O + 12 CO2
C7H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H14(l) + 21 O2(g) = 14 CO2(g) + 14 H2O(l)
CO32 + H2O = H2CO3 + OH =>
CO32 + 31 H2O = H2CO3 + 60 OH
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CaCO3 + Na3(PO4) = Ca3(PO4)2 + Na2(CO3) =>
3 CaCO3 + 2 Na3(PO4) = Ca3(PO4)2 + 3 Na2(CO3)
C6H14O6 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C6H14O6 + 26 KNO3 = 30 CO2 + 35 H2O + 13 N2 + 13 K2O
Na4Si + HCl = NaCl + SiH4 =>
Na4Si + 4 HCl = 4 NaCl + SiH4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2S + PbBr2 = PbS + HBr =>
H2S + PbBr2 = PbS + 2 HBr
HgCl2 + NH3*H2O = Hg(NH2)Cl + NH4Cl + H2O =>
HgCl2 + 2 NH3*H2O = Hg(NH2)Cl + NH4Cl + 2 H2O
Sb2S3 + NO3{-} + H{+} = NO2 + SO4{2-} + Sb2O5 + H2O =>
Sb2S3 + 28 NO3{-} + 22 H{+} = 28 NO2 + 3 SO4{2-} + Sb2O5 + 11 H2O
Co(NO3)2 + NH4SCN = (NH4)2Co(SCN)4 + NH4NO3 =>
Co(NO3)2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4NO3
Cr(OH)3 + H2SeO3 = H2O + Cr(OH)SeO3 =>
Cr(OH)3 + H2SeO3 = 2 H2O + Cr(OH)SeO3
P5S5 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
6 P5S5 + 55 KClO3 + 75 H2O = 30 H3PO4 + 30 H2SO4 + 55 KCl
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
NH4*NO2 = N + H2O =>
NH4*NO2 = 2 N + 2 H2O
H2O + CO2 = C3H8 + O3 =>
12 H2O + 9 CO2 = 3 C3H8 + 10 O3
NH3 + NO3 = N + H2O =>
2 NH3 + NO3 = 3 N + 3 H2O
H3PO4 + Na2CO3 = Na3PO4 + H2O + CO2 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2O + 3 CO2
KBr + (AgNO3) = AgBr + (KNO3) =>
KBr + (AgNO3) = AgBr + (KNO3)
LaN + Si3N4 = LaSi3N5 =>
LaN + Si3N4 = LaSi3N5
MgCl2 + Na2SO3 = MgSO3 + Na2Cl2 =>
MgCl2 + Na2SO3 = MgSO3 + Na2Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb + H2SO4 = PbH + SO4 =>
2 Pb + H2SO4 = 2 PbH + SO4
II2 + HNO3 = H2O + HIO3 + NO2 =>
II2 + 15 HNO3 = 6 H2O + 3 HIO3 + 15 NO2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H2O
CuSO4 + Ni(No3)2 = NiSO4 + Cu(No3)2 =>
CuSO4 + Ni(No3)2 = NiSO4 + Cu(No3)2
BaF2 + Cu3PO4 = Ba3(PO4)2 + CuF =>
3 BaF2 + 2 Cu3PO4 = Ba3(PO4)2 + 6 CuF
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
KF + HI = KI + HF =>
KF + HI = KI + HF
(HgOH)2NH2OH = HgO + NH3 + H2O =>
(HgOH)2NH2OH = 2 HgO + NH3 + H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4(aq) =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4(aq)
(C3H8O2) + O2 = CO2 + H2O =>
(C3H8O2) + 4 O2 = 3 CO2 + 4 H2O
SiC + O2 = SiO2 + CO =>
2 SiC + 3 O2 = 2 SiO2 + 2 CO
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
C8H10 + Cl2 = C8H4Cl6 + HCl =>
C8H10 + 6 Cl2 = C8H4Cl6 + 6 HCl
C10H20O3 + O2 = CO2 + H2O =>
2 C10H20O3 + 27 O2 = 20 CO2 + 20 H2O
H + FeS + O2 = Fe(OH)3 + SO4 =>
6 H + 2 FeS + 7 O2 = 2 Fe(OH)3 + 2 SO4
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3 =>
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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