| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = H2ONaCl
CH3COOH + NaOH = (CH3COOH)OH + Na =>
CH3COOH + NaOH = (CH3COOH)OH + Na
H2O2 + KI = HI + KOH + O2 =>
2 H2O2 + 2 KI = 2 HI + 2 KOH + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
Sr + H2SO4 = SrSO4 + H2O + SO2 =>
Sr + 2 H2SO4 = SrSO4 + 2 H2O + SO2
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
NaClO + NaCrO2 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 NaCrO2 + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
FeSO4*7H2O + FeCl3*6H2O + NaOH = H2O + Fe3O4 + Na2SO4 + NaCl =>
FeSO4*7H2O + 2 FeCl3*6H2O + 8 NaOH = 23 H2O + Fe3O4 + Na2SO4 + 6 NaCl
Al + Ca(CN)2 = Al(CN)3 + Ca =>
2 Al + 3 Ca(CN)2 = 2 Al(CN)3 + 3 Ca
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
NH4OCl = NH4 + OCl =>
NH4OCl = NH4 + OCl
CH4 + Cl2 = C1H4Cl2 =>
CH4 + Cl2 = C1H4Cl2
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
H2S = H{+} + HS{-} =>
H2S = H{+} + HS{-}
HNO3 + HBr = HNO2 + Br + H2O =>
HNO3 + 2 HBr = HNO2 + 2 Br + H2O
C4H10S + NaOH = C4H9SNa + H2O =>
C4H10S + NaOH = C4H9SNa + H2O
Pb(NO3)2(aq) + NaHCO3(aq) = Pb(HCO3)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaHCO3(aq) = Pb(HCO3)2(s) + 2 NaNO3(aq)
BaSO3 + H2S = H2SO3 + BaS =>
BaSO3 + H2S = H2SO3 + BaS
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
HCHO + Ag(NH3)OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)OH = HCOONH4 + 2 Ag + NH3 + H2O
H2O + I2 = I2O + H2 =>
H2O + I2 = I2O + H2
C + HCl = HCCl =>
C + HCl = HCCl
PtSO4 + Na2Cr2O7 + H2SO4 = Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 PtSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
CaO + MgSO4 = MgO + CaSO4 =>
CaO + MgSO4 = MgO + CaSO4
Ca(OH)2 + Ca3(PO4)2 = (CaOH)3PO4 =>
3 Ca(OH)2 + Ca3(PO4)2 = 2(CaOH)3PO4
ArCl3 + HCHO + H2O = ArCl + HCOOH + HCl =>
ArCl3 + HCHO + H2O = ArCl + HCOOH + 2 HCl
NiNO32NaOH = NiOHNaNO32 =>
NiNO32NaOH = NiOHNaNO32
C6H5NO2 + CH3Cl = C7H7NO2 + HCl =>
C6H5NO2 + CH3Cl = C7H7NO2 + HCl
HgO = Hg2OO =>
2 HgO = Hg2OO
AsO3{-3} + ClO{-} = AsO4{-3} + Cl{-} =>
AsO3{-3} + ClO{-} = AsO4{-3} + Cl{-}
K2SO4 + NiCl2 = KCl + NiSO4 =>
K2SO4 + NiCl2 = 2 KCl + NiSO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
CO3 + O2 = CO4 =>
2 CO3 + O2 = 2 CO4
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
HCrO4{-} = Cr2O7{2-} + H2O =>
2 HCrO4{-} = Cr2O7{2-} + H2O
MgCl2 + Br2 = MgBr2 + Cl2 =>
MgCl2 + Br2 = MgBr2 + Cl2
K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + O2
Fr + H2O = FrHO + H2 =>
2 Fr + 2 H2O = 2 FrHO + H2
HNO3 + K2CrO4 + Fe(NO3) = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
16 HNO3 + 2 K2CrO4 + 3 Fe(NO3) = 4 KNO3 + 2 Cr(NO3)3 + 3 Fe(NO3)3 + 8 H2O
SiCl4 + H2OSiO2HCl = HCl + SiO2 =>
SiCl4 + 2 H2OSiO2HCl = 6 HCl + 3 SiO2
NH4HSO4 = (NH4)2S2O7 + H2O =>
2 NH4HSO4 = (NH4)2S2O7 + H2O
ZnS = Zn{+}2 + S{-}2 =>
ZnS = Zn{+}2 + S{-}2
KIO23 + KI + H2SO4 = I2 + H2O + K2SO4 =>
KIO23 + 45 KI + 23 H2SO4 = 23 I2 + 23 H2O + 23 K2SO4
Fe(NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
C6H8O6 + KI = C6H6O6 + I + KH =>
C6H8O6 + 2 KI = C6H6O6 + 2 I + 2 KH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mn + HClO4 = MnClO4 + H =>
Mn + HClO4 = MnClO4 + H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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