| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2S + 2 O2 = 2 AgO + SO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
(NH4)3(PO4) + Li(OH) = Li3(PO4) + NH3 + H2O =>
(NH4)3(PO4) + 3 Li(OH) = Li3(PO4) + 3 NH3 + 3 H2O
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
HCOOK + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 7 K2SO4 + 4 MnSO4 + 16 H2O
KBr + I2 = I2K + Br =>
KBr + I2 = I2K + Br
PbO2 + HCI = PbCI + CI + HO =>
PbO2 + 2 HCI = PbCI + CI + 2 HO
Ca(OH)2 + FeCl = Fe(OH)3 + Ca3Cl2 =>
3 Ca(OH)2 + 2 FeCl = 2 Fe(OH)3 + Ca3Cl2
NaOH + CO2 = NaCO3 + H =>
NaOH + CO2 = NaCO3 + H
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + Pb(HSO4)2 + H2O =>
2 MnSO4 + 5 PbO2 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + Pb(HSO4)2 + 2 H2O
KI + KIO3 + H2SO4 = K2SO4 + I3 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 2 I3 + 3 H2O
Ca(NO3)2 + MgCl2 = CaCl2 + Mg + (NO3)2 =>
Ca(NO3)2 + MgCl2 = CaCl2 + Mg + (NO3)2
KOH + Na2SiO3 = K2SiO3 + NaOH =>
2 KOH + Na2SiO3 = K2SiO3 + 2 NaOH
AgO + HNO3 = Ag(NO3)2 + H2O =>
AgO + 2 HNO3 = Ag(NO3)2 + H2O
PCl3 + H2O = H3PO4 + H2 + Cl2 =>
2 PCl3 + 8 H2O = 2 H3PO4 + 5 H2 + 3 Cl2
AuCl3 + ZnSe = Au2Se3 + ZnCl2 =>
2 AuCl3 + 3 ZnSe = Au2Se3 + 3 ZnCl2
CuCl2 + NH3 = Cu(NH3)4{2+} + Cl{-} =>
CuCl2 + 4 NH3 = Cu(NH3)4{2+} + 2 Cl{-}
HC4H2O4 + NaOH = NaC4H2O4 + H2O =>
HC4H2O4 + NaOH = NaC4H2O4 + H2O
CH3CH2ONa + CH3Y = C2H5OCH3 + NaY =>
CH3CH2ONa + CH3Y = C2H5OCH3 + NaY
Fe + Cu(NO3)2 = Cu + Fe(NO3)6 =>
Fe + 3 Cu(NO3)2 = 3 Cu + Fe(NO3)6
Zn + HNO = Zn(NO3)2 + N2 + H2O =>
Zn + 12 HNO = Zn(NO3)2 + 5 N2 + 6 H2O
Ca(OH)2 + C = C(OH)2 + Ca =>
Ca(OH)2 + C = C(OH)2 + Ca
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
K2Cr207 + HCl = KCl + Cr207 + H =>
K2Cr207 + 2 HCl = 2 KCl + Cr207 + 2 H
FeSO4 = Fe2(SO4)2 =>
2 FeSO4 = Fe2(SO4)2
L2 + O = LOL =>
L2 + O = LOL
Pb + K2CO3 = PbCO3 + K =>
Pb + K2CO3 = PbCO3 + 2 K
HCOOH + Li = (HCOO)2Li + H2 =>
2 HCOOH + Li = (HCOO)2Li + H2
SnS + HNO3 = SnO2 + H2SO4 + NO2 + H2O =>
SnS + 10 HNO3 = SnO2 + H2SO4 + 10 NO2 + 4 H2O
CH3COOH + NaOH + H2O = CH3COONa*100H2O =>
CH3COOH + NaOH + 99 H2O = CH3COONa*100H2O
(Mg(OH)2) + (H2SO4) = MgSO4 + H2O =>
(Mg(OH)2) + (H2SO4) = MgSO4 + 2 H2O
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Cd + Na2S2O8 = CdSO4 + Na2SO4 =>
Cd + Na2S2O8 = CdSO4 + Na2SO4
Ba(HCO3)2 + K2CO3 = BaCO3 + KHCO3 =>
Ba(HCO3)2 + K2CO3 = BaCO3 + 2 KHCO3
NaOH + KC8H5O4 = KOH + NaC8H5O4 =>
NaOH + KC8H5O4 = KOH + NaC8H5O4
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
K2CrO4 + Na2S2O3 + HCl = KCl + CrCl3 + NaCl + SO2 + H2O =>
4 K2CrO4 + 3 Na2S2O3 + 26 HCl = 8 KCl + 4 CrCl3 + 6 NaCl + 6 SO2 + 13 H2O
Na + F = NaF2 =>
Na + 2 F = NaF2
Pb(OH)4 + H3AsO3 = Pb(H2AsO3)4 + H2O =>
Pb(OH)4 + 4 H3AsO3 = Pb(H2AsO3)4 + 4 H2O
Ag(s) + HBr(aq) = AgBr3(aq) + H2(g) =>
2 Ag(s) + 6 HBr(aq) = 2 AgBr3(aq) + 3 H2(g)
KHCO3 = CO2 + HOH + K2CO3 =>
2 KHCO3 = CO2 + HOH + K2CO3
NaOH + C2H5COOH = H2OC2H5COONa =>
NaOH + C2H5COOH = H2OC2H5COONa
C2H4O2 + NH4OH = H2O + NH4C2H3O2 =>
C2H4O2 + NH4OH = H2O + NH4C2H3O2
(NH4)2SO4 + (HNO3) = NH4NO3 + H2SO4 =>
(NH4)2SO4 + 2(HNO3) = 2 NH4NO3 + H2SO4
KI + HCl = KCl + H + I =>
KI + HCl = KCl + H + I
Na[Au(Cn)2] + Zn = Na2[Zn(Cn)4] + Au =>
2 Na[Au(Cn)2] + Zn = Na2[Zn(Cn)4] + 2 Au
C4H10O + NaH = C4H9ONa + H2 =>
C4H10O + NaH = C4H9ONa + H2
Mg2SiO4 + C2H2O4 + H2O = Si(OH)3 + Mg(OH)2 + CO2 =>
2 Mg2SiO4 + C2H2O4 + 6 H2O = 2 Si(OH)3 + 4 Mg(OH)2 + 2 CO2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
H + P + O = H3PO4 =>
3 H + P + 4 O = H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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