| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + HI = CaH + SI
B7 + F5 = BF =>
5 B7 + 7 F5 = 35 BF
CaCl + NaCO3 = CaCO3 + ClNa =>
CaCl + NaCO3 = CaCO3 + ClNa
H2O(s) = H2(d) + O2(d) =>
2 H2O(s) = 2 H2(d) + O2(d)
HMnO4 + K2CO3 = KMnO4 + CO2 + H2O =>
2 HMnO4 + K2CO3 = 2 KMnO4 + CO2 + H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
NH3 + H2O + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH3 + 3 H2O + FeCl3 = Fe(OH)3 + 3 NH4Cl
CaCl2 + Na2CO3 = CaCO3(s) + NaCl(aq) =>
CaCl2 + Na2CO3 = CaCO3(s) + 2 NaCl(aq)
C4H10S(l) + O2(g) = SO2(g) + H2O(g) + CO2(g) =>
2 C4H10S(l) + 15 O2(g) = 2 SO2(g) + 10 H2O(g) + 8 CO2(g)
CH3CH2COOH + HI = CH3CH2COOI + H2 =>
CH3CH2COOH + HI = CH3CH2COOI + H2
Na2CO3(aq) + CaSO4(aq) = Na2SO4(aq) + CaCO3(s) =>
Na2CO3(aq) + CaSO4(aq) = Na2SO4(aq) + CaCO3(s)
PHCoH3 + KMnO4 + H2SO4 = PHCoOH + K2SO4 + MnSO4 + H2O =>
5 PHCoH3 + 4 KMnO4 + 6 H2SO4 = 5 PHCoOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CoO + H2SO4 = CoSO4 + H2O =>
CoO + H2SO4 = CoSO4 + H2O
C99H253O17 + O2 = CO2 + H2O =>
4 C99H253O17 + 615 O2 = 396 CO2 + 506 H2O
TeO3{2-} + I{-} + H{+} = Te + I2 + H2O =>
TeO3{2-} + 4 I{-} + 6 H{+} = Te + 2 I2 + 3 H2O
CrCl2 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
3 CrCl2 + 12 KOH + 2 KClO3 = 8 KCl + 3 K2CrO4 + 6 H2O
C8H8O3 + NaHCO3 = CHNaO + CO2 + H2O =>
2 C8H8O3 + 17 NaHCO3 = 17 CHNaO + 16 CO2 + 8 H2O
Mg(OH)2 + (NH4)2SO4 = MgSO4 + H2O + NH3 =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 H2O + 2 NH3
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)4 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + Na2S + 10 H2SO4 = 2 Cr2(SO4)4 + 2 K2SO4 + Na2SO4 + 10 H2O
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
NaN3 + O = NaN3O =>
NaN3 + O = NaN3O
NaOH(aw) + H2SO4(l) = Na2SO4 + H2O(l) =>
2 NaOH(aw) + H2SO4(l) = Na2SO4 + 2 H2O(l)
Cr2O7{2-} + S + H2O = Cr2O3 + SO2 + OH{-} =>
2 Cr2O7{2-} + 3 S + 2 H2O = 2 Cr2O3 + 3 SO2 + 4 OH{-}
CH3COOH(aq) + NaOH(aq) = H2O(l) + CH3COONa(aq) =>
CH3COOH(aq) + NaOH(aq) = H2O(l) + CH3COONa(aq)
CuCO3(aq) + NH4OH = Cu(OH)2 + (NH4)2CO3 =>
CuCO3(aq) + 2 NH4OH = Cu(OH)2 + (NH4)2CO3
FeCl2 + KMnO4 + HCl = MnO2 + FeCl3 + KCl + H2O =>
3 FeCl2 + KMnO4 + 4 HCl = MnO2 + 3 FeCl3 + KCl + 2 H2O
HCl(aq) + KI(aq) = HI + KCl =>
HCl(aq) + KI(aq) = HI + KCl
FeSO4 + (OH)2 = Fe(OH)3 + SO4 =>
2 FeSO4 + 3(OH)2 = 2 Fe(OH)3 + 2 SO4
C3H8 + O2 = CO2 + HHO =>
C3H8 + 5 O2 = 3 CO2 + 4 HHO
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + Na2HPO4 =>
MgNH4PO4 + 2 NaOH = Mg(OH)2 + NH3 + Na2HPO4
C6H12O6 + H2O = C6H13O6 + O =>
2 C6H12O6 + H2O = 2 C6H13O6 + O
Cr03 + H2O = CrO4 + H2 =>
Cr03 + 12 H2O = 3 CrO4 + 12 H2
P2O5 + CaHPO4 + H2O = Ca(H2PO4)2 =>
P2O5 + 2 CaHPO4 + 3 H2O = 2 Ca(H2PO4)2
Cu(CO3)*Cu(OH)2 = CuO + H2O + CO2 =>
Cu(CO3)*Cu(OH)2 = 2 CuO + H2O + CO2
Cr2 + S2 = CrS =>
Cr2 + S2 = 2 CrS
C6H13OH + O = CO + H2O =>
C6H13OH + 12 O = 6 CO + 7 H2O
PH3 + KMnO4 + HCl = KMnCl + PH + H2O =>
7 PH3 + 2 KMnO4 + 2 HCl = 2 KMnCl + 7 PH + 8 H2O
NH4H2PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O + NH3 =>
2 NH4H2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O + 2 NH3
C6H5Cl + O2 = H2O + HCl + CO2 =>
C6H5Cl + 7 O2 = 2 H2O + HCl + 6 CO2
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
FeCr2O4 + H2SO4 = FeSO4 + Cr2O3 + H2O =>
FeCr2O4 + H2SO4 = FeSO4 + Cr2O3 + H2O
CO2 + K(OH) = KHCO3 =>
CO2 + K(OH) = KHCO3
Mn(OH) + HCl = Mn + H2O + Cl =>
Mn(OH) + HCl = Mn + H2O + Cl
Cu + H2SO4 = CuSO4 + H2H =>
3 Cu + 3 H2SO4 = 3 CuSO4 + 2 H2H
H2S + [Ag(NH3)2]OH = Ag2S + NH3 + H2O =>
H2S + 2[Ag(NH3)2]OH = Ag2S + 4 NH3 + 2 H2O
Be(CO3) + HCl = BeCl2 + H2CO3 =>
Be(CO3) + 2 HCl = BeCl2 + H2CO3
IHg = HgI =>
IHg = HgI
Mg + H{2+} = Mg{2+} + H2 =>
2 Mg + 2 H{2+} = 2 Mg{2+} + H2
TiCl3 + FeCl3 + H2O = TiOCl2 + FeCl2 + HCl =>
TiCl3 + FeCl3 + H2O = TiOCl2 + FeCl2 + 2 HCl
HO2 + FeCl = HCl + FeO2 =>
HO2 + FeCl = HCl + FeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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