| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 + CO2 = CS2 + 4 O2
Ag(NO3) + Na3(PO4) = Ag3(PO4) + Na(NO3) =>
3 Ag(NO3) + Na3(PO4) = Ag3(PO4) + 3 Na(NO3)
PtO2 + HCl = H2[PtCl6] + H2O =>
PtO2 + 6 HCl = H2[PtCl6] + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CO + Mg(OH)2 = MgCO3 + H2 =>
CO + Mg(OH)2 = MgCO3 + H2
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
A + B + C + D + E + F = ABCDEF =>
A + B + C + D + E + F = ABCDEF
NiSO4 + NaOH = (NiOH)2SO4 + Na2SO4 =>
2 NiSO4 + 2 NaOH = (NiOH)2SO4 + Na2SO4
Fe(S2) + HNO3 + Br2 + H2O = Fe(NO3)3 + H2SO4 + HBr =>
2 Fe(S2) + 6 HNO3 + 15 Br2 + 16 H2O = 2 Fe(NO3)3 + 4 H2SO4 + 30 HBr
NH3 + CO2 + H2O = H5NCO3 =>
NH3 + CO2 + H2O = H5NCO3
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)
Cr2O3 + KMnO4 = CrO3 + KMnO2 =>
2 Cr2O3 + 3 KMnO4 = 4 CrO3 + 3 KMnO2
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
HCOOH = CH4 + CO2 + H2O =>
4 HCOOH = CH4 + 3 CO2 + 2 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na6(SO4)3 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + Na6(SO4)3
Ba(NO3)2(s) = BaO(s) + N2(g) + O2(g) =>
2 Ba(NO3)2(s) = 2 BaO(s) + 2 N2(g) + 5 O2(g)
WO3 + HCl = WCl6 + H2O =>
WO3 + 6 HCl = WCl6 + 3 H2O
PH3 + I2 + H2O = PO2 + HI =>
2 PH3 + 7 I2 + 4 H2O = 2 PO2 + 14 HI
PI + FeBr3 = FeI3 + PBr =>
3 PI + FeBr3 = FeI3 + 3 PBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MoO4{2-} + H{+} + e = MoO2 + H2O =>
MoO4{2-} + 4 H{+} + 2e = MoO2 + 2 H2O
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
Co + CaBr2 = CoBr2 + Ca =>
Co + CaBr2 = CoBr2 + Ca
Zn3P2 = P4 + Zn2 =>
2 Zn3P2 = P4 + 3 Zn2
Fe(HSO3)3 + HCl = FeCl3 + H2O + SO2 =>
Fe(HSO3)3 + 3 HCl = FeCl3 + 3 H2O + 3 SO2
NaClO + C8H34O2 = H2O + NaCl + C8 =>
15 NaClO + C8H34O2 = 17 H2O + 15 NaCl + C8
C6H8C7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
3 C6H8C7 + 30 NaHCO3 = 2 H2O + 9 CO2 + 10 Na3C6H5O7
NH3 + HNO4 = NH4NO3 + O2 =>
2 NH3 + 2 HNO4 = 2 NH4NO3 + O2
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
NH4OH + CH3COOH = NH4COOH + CH3OH =>
NH4OH + CH3COOH = NH4COOH + CH3OH
Mn + HNO3 = NO2 + Mn(NO3)2 + H2O =>
Mn + 4 HNO3 = 2 NO2 + Mn(NO3)2 + 2 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
K + CO3 + AgNO3 = KNO3 + AgCO3 =>
K + CO3 + AgNO3 = KNO3 + AgCO3
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
MnO4{-} + OH{-} + HCOOH = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 4 OH{-} + 3 HCOOH = 2 MnO2 + 3 CO3{2-} + 5 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaOH + K2HPO4 = Na2HPO4 + KOH =>
2 NaOH + K2HPO4 = Na2HPO4 + 2 KOH
Zn(OH)2 + C = Zn + CO2 + H2O =>
2 Zn(OH)2 + C = 2 Zn + CO2 + 2 H2O
H2Po4{-} + NaOH = Na2Po4{-}2 + H2O =>
H2Po4{-} + 2 NaOH = Na2Po4{-}2 + 2 H2O
C10H11N3O3S + O2 = CO2 + H2O + NO3 + SO4 =>
4 C10H11N3O3S + 71 O2 = 40 CO2 + 22 H2O + 12 NO3 + 4 SO4
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
Ca + Fe(CO3) = Fe + Ca(CaCO3) =>
2 Ca + Fe(CO3) = Fe + Ca(CaCO3)
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2Cr2O7 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 8 KOH = 6 K4Fe(CN)6 + K2Cr2O7 + 4 H2O
C + TiO2 = Ti + CO2 =>
C + TiO2 = Ti + CO2
Li + H2O = Li{+} + OH{-} + H2 =>
2 Li + 2 H2O = 2 Li{+} + 2 OH{-} + H2
KI + O3 = KO2 + I2 =>
6 KI + 4 O3 = 6 KO2 + 3 I2
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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