| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(No3)2 + K2Co3(s) = PbCo3(s) + 2 KNo3(s)
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
Zn(CH3COO)2 + AgNO3 = ZnNO3 + Ag(CH3COO)2 =>
Zn(CH3COO)2 + AgNO3 = ZnNO3 + Ag(CH3COO)2
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
NaOH(aq) + Na2CO3(aq) = Na(CO3) + Na2OH =>
NaOH(aq) + Na2CO3(aq) = Na(CO3) + Na2OH
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Au + Cu(NO3)2 = Au(NO3)2 + Cu =>
Au + Cu(NO3)2 = Au(NO3)2 + Cu
Ca(HS)2 + H2O = Ca(OH)2 + H2S =>
Ca(HS)2 + 2 H2O = Ca(OH)2 + 2 H2S
Na2I + Cl2 = Na2Cl + I2 =>
2 Na2I + Cl2 = 2 Na2Cl + I2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Sb2S5 = Sb2S3 + S =>
Sb2S5 = Sb2S3 + 2 S
()NaBr = (Br)2 + Na =>
2()NaBr = (Br)2 + 2 Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrBr3 + Na3PO4 = Cr3(PO4)3 + NaBr =>
3 CrBr3 + 3 Na3PO4 = Cr3(PO4)3 + 9 NaBr
I2 + K2SnO2 + KOH = KI + K2SnO3 + K2Sn(OH)6 =>
3 I2 + 3 K2SnO2 + 6 KOH = 6 KI + 2 K2SnO3 + K2Sn(OH)6
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CaO + P4O10 + H2O = Ca(H2PO4)2 =>
2 CaO + P4O10 + 4 H2O = 2 Ca(H2PO4)2
HCHO + I2 + OH{-} = HCOO{-} + H2O + I{-} =>
HCHO + I2 + 3 OH{-} = HCOO{-} + 2 H2O + 2 I{-}
HS{-} + H2O = S{-2} + H3O{+} =>
HS{-} + H2O = S{-2} + H3O{+}
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
Tc2O7 + NaOH = NaTcO4 + H2O =>
Tc2O7 + 2 NaOH = 2 NaTcO4 + H2O
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
HCOOH + AgNO3 = Ag + NO2 + H2O + COOH =>
2 HCOOH + AgNO3 = Ag + NO2 + H2O + 2 COOH
GdCl3 + NH3 + H2O = Gd(OH)3 + NH4Cl =>
GdCl3 + 3 NH3 + 3 H2O = Gd(OH)3 + 3 NH4Cl
HCl + AlOH = AlCl + H2O =>
HCl + AlOH = AlCl + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KAl2(AlSi3)O10(OH)2 + H + H2O = Al(OH)3 + K + H4SiO4 =>
KAl2(AlSi3)O10(OH)2 + H + 9 H2O = 3 Al(OH)3 + K + 3 H4SiO4
K2Cr2O7 + FeBr2 + HBr = CrBr3 + FeBr3 + H2O + KBr =>
K2Cr2O7 + 6 FeBr2 + 14 HBr = 2 CrBr3 + 6 FeBr3 + 7 H2O + 2 KBr
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
HF + NaOH = Na + F + H2O =>
HF + NaOH = Na + F + H2O
KOH + Na2SO4 = KSO4 + OHNa2 =>
KOH + Na2SO4 = KSO4 + OHNa2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
K4V6O17 + HCl + Zn = VOCl2 + ZnCl2 + KCl + H2O =>
K4V6O17 + 22 HCl + 3 Zn = 6 VOCl2 + 3 ZnCl2 + 4 KCl + 11 H2O
CaClO3 = CaCl2 + O2 + Ca =>
2 CaClO3 = CaCl2 + 3 O2 + Ca
Cd + H3PO4 = Cd2PO4 + H2 =>
4 Cd + 2 H3PO4 = 2 Cd2PO4 + 3 H2
Ba(OH)2 + KOH = K2[Ba(OH)4] =>
Ba(OH)2 + 2 KOH = K2[Ba(OH)4]
K2S2O7 + Cr2O3 = K2SO4 + Cr2(SO4)3 =>
3 K2S2O7 + Cr2O3 = 3 K2SO4 + Cr2(SO4)3
ZnCl2 + H2SO4 = ZnH2 + Cl2SO4 =>
ZnCl2 + H2SO4 = ZnH2 + Cl2SO4
V + O2 = VO =>
2 V + O2 = 2 VO
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C12H12 + C4H9Cl = C20H26 + HCl =>
7 C12H12 + 9 C4H9Cl = 6 C20H26 + 9 HCl
HC6H4(CO2)2 + H2O = H3O + C6H4(CO2)2 =>
HC6H4(CO2)2 + H2O = H3O + C6H4(CO2)2
AgNo3(aq) + KSCN = AgSCN + KNo3 =>
AgNo3(aq) + KSCN = AgSCN + KNo3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
RCOONa + H2O = RCOOH + Na + O =>
2 RCOONa + H2O = 2 RCOOH + 2 Na + O
Ca10(PO4)6(OH)2 + CaF2 = Ca10(PO4)6F2 + Ca(OH)2 =>
Ca10(PO4)6(OH)2 + CaF2 = Ca10(PO4)6F2 + Ca(OH)2
NaOH(ac) + Ag(No3)(ac) = NaNo3(ac) + Ag(OH)(s) =>
NaOH(ac) + Ag(No3)(ac) = NaNo3(ac) + Ag(OH)(s)
CuSO4 + NH3 = Cu4NH3 + SO4 =>
4 CuSO4 + NH3 = Cu4NH3 + 4 SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCl + FeCl3 = FeCl + NaCl3 =>
NaCl + FeCl3 = FeCl + NaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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