| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HClNaOH = NaCl + H2O =>
HClNaOH = NaCl + H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
BaSO4 + KI = K2SO4 + Ba + I2 =>
BaSO4 + 2 KI = K2SO4 + Ba + I2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CaCl2 + CO3 = CaCO3 + Cl2 =>
CaCl2 + CO3 = CaCO3 + Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Ca(HCO3)2 + NaOH = CaCO3 + H2O + Na2CO3 =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + 2 H2O + Na2CO3
Na2O + CuO = Na2CuO2 =>
Na2O + CuO = Na2CuO2
Ca(HCO3)2 + NaOH = CaCO3 + H2O + Na2CO3 =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + 2 H2O + Na2CO3
K3PO4 + CuS = Cu3(PO4)2 + K2S =>
2 K3PO4 + 3 CuS = Cu3(PO4)2 + 3 K2S
CDS + HNO3 = CD(NO3)2 + NO + S + H2O =>
3 CDS + 8 HNO3 = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
H3PO4 + MoO32 + H + NH3 = (NH4)3[P(Mo3O10)4] + H2O =>
H3PO4 + 12 MoO32 + 696.00000000003H + 3.0000000000001NH3 = (NH4)3[P(Mo3O10)4] + 348.00000000001H2O
Ca(HCO3)2 + NaOH = CaCO3 + H2O + Na2CO3 =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + 2 H2O + Na2CO3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
BeBr + F2 = Br + BeF =>
2 BeBr + F2 = 2 Br + 2 BeF
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
CH3(CH2)7CHCH(CH2)7(CO)OCH3 + NO3{-2} + PO4{-3} + H{+2} + e = C60H87O23N12P + H2O =>
60 CH3(CH2)7CHCH(CH2)7(CO)OCH3 + 228 NO3{-2} + 19 PO4{-3} + 379 H{+2} + 245e = 19 C60H87O23N12P + 443 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KBr + KI = K2 + IBr =>
KBr + KI = K2 + IBr
KSCN + AgNO3 = AgSCN + KNO3 =>
KSCN + AgNO3 = AgSCN + KNO3
BaCl2*2H2O + NaIO3 = Ba(IO3)2 + NaCl + H2O =>
BaCl2*2H2O + 2 NaIO3 = Ba(IO3)2 + 2 NaCl + 2 H2O
AI + I2 = AI3 =>
AI + I2 = AI3
No{3} + Cu = No + Cu{2+} =>
2 No{3} + 3 Cu = 2 No + 3 Cu{2+}
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CoCl2 + En + HCl + H2O2 = [Co(En)3]Cl3 + H2O =>
2 CoCl2 + 6 En + 2 HCl + H2O2 = 2[Co(En)3]Cl3 + 2 H2O
Ag2O + NH4NO3 = Ag + H2O + NO2 =>
3 Ag2O + NH4NO3 = 6 Ag + 2 H2O + 2 NO2
Al(OH)3 = Al2 + O3 + H2O =>
2 Al(OH)3 = Al2 + O3 + 3 H2O
FeS + O2 = Fe2 + SO3 =>
2 FeS + 3 O2 = Fe2 + 2 SO3
Al + Pb(NO3)2 = PbAl + (NO3)2 =>
Al + Pb(NO3)2 = PbAl + (NO3)2
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4 + HNO3 =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4 + 2 HNO3
Si3N4 + LuCl3 + Ca3N2 = LuCaSi4N7 + CaCl2 =>
8 Si3N4 + 6 LuCl3 + 5 Ca3N2 = 6 LuCaSi4N7 + 9 CaCl2
Fe(OH)2{+} + Mn{+2} = MnO2 + Fe{+} + H{+} =>
Fe(OH)2{+} + Mn{+2} = MnO2 + Fe{+} + 2 H{+}
F2 + FeBr2 = FeF2 + Br2 =>
F2 + FeBr2 = FeF2 + Br2
CaCl2 = Ca{2+} + Cl{-} =>
CaCl2 = Ca{2+} + 2 Cl{-}
AgNO3 + Na3AsO4 = Ag3AsO4 + NaNO3 =>
3 AgNO3 + Na3AsO4 = Ag3AsO4 + 3 NaNO3
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
C3H6O2 + H2O = CH3COOH + CH3OH =>
C3H6O2 + H2O = CH3COOH + CH3OH
B2H6 + O2 = H2O + B2O3 =>
B2H6 + 3 O2 = 3 H2O + B2O3
Cu + H2SO4 = CuS2 + CuSO4 + H2O =>
7 Cu + 8 H2SO4 = CuS2 + 6 CuSO4 + 8 H2O
Ag3N = Ag + N =>
Ag3N = 3 Ag + N
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
CH3NH3Br = CH3NH2 + HBr =>
CH3NH3Br = CH3NH2 + HBr
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CrO4 + AgNO3 = NaNO3 + CrO4Ag2 =>
Na2CrO4 + 2 AgNO3 = 2 NaNO3 + CrO4Ag2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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