| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
Ca + HNO2 = Ca(NO2) + H2 =>
2 Ca + 2 HNO2 = 2 Ca(NO2) + H2
HNO3 + CH3OH = C3H7NO2 + CO2 + H2 =>
HNO3 + 7 CH3OH = C3H7NO2 + 4 CO2 + 11 H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K2HgI4 + KOH + NH4Cl = Hg2NI + KI + KCl + H2O =>
2 K2HgI4 + 4 KOH + NH4Cl = Hg2NI + 7 KI + KCl + 4 H2O
FeSO4*5H2O + Na2S2O4 = FeS2O4 + Na2SO4 + H2O =>
FeSO4*5H2O + Na2S2O4 = FeS2O4 + Na2SO4 + 5 H2O
C6H5COOH + Cr2O3 + KOH = C6H6 + K2Cr2O7 + H2O =>
6 C6H5COOH + 5 Cr2O3 + 10 KOH = 7 C6H6 + 5 K2Cr2O7 + 2 H2O
FeCl3 + KI = KCl + FeCl2 + KI3 =>
2 FeCl3 + 3 KI = 2 KCl + 2 FeCl2 + KI3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Sn(NO3)4 + K2(SO3) = Sn2(SO3)4 + KNO3 =>
2 Sn(NO3)4 + 4 K2(SO3) = Sn2(SO3)4 + 8 KNO3
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3 =>
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3
PbC2O4 = Pb2 + CO2 =>
2 PbC2O4 = Pb2 + 4 CO2
Na3PO4 + K2S = Na3S + K2PO4 =>
Na3PO4 + K2S = Na3S + K2PO4
KClO4 + H2SO4 = K2SO4 + HCl + O2 =>
2 KClO4 + H2SO4 = K2SO4 + 2 HCl + 4 O2
Al[OH]2 + H2PO4 = AlPO4 + H2O =>
Al[OH]2 + H2PO4 = AlPO4 + 2 H2O
H2SO4BaCl2 = BaSO4 + HCl =>
H2SO4BaCl2 = BaSO4 + 2 HCl
CH2(CH)2CH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH2(CH)2CH2(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
C5H12 + HCO3{-} + H{+} = C6H12O2 + H2O =>
C5H12 + HCO3{-} + H{+} = C6H12O2 + H2O
AuCl3(aq) + Ag(s) = AgCl + Au(aq) =>
AuCl3(aq) + 3 Ag(s) = 3 AgCl + Au(aq)
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
Ca(COO)2 + CH3COOH = Ca(OH)2 + CH3COO =>
Ca(COO)2 + 5 CH3COOH = Ca(OH)2 + 6 CH3COO
Li2CO3 + C5H4N2O4H2O = LiC5H3N2O4 + H2CO3 + H2O =>
Li2CO3 + 2 C5H4N2O4H2O = 2 LiC5H3N2O4 + H2CO3 + 2 H2O
Na3Po4 + BaCl2 = Na3Cl2 + BaPo4 =>
Na3Po4 + BaCl2 = Na3Cl2 + BaPo4
Al2O3 + SiO2 + Na3AlF6 = SiAl2F2O4 + NaAlSiO4 =>
4 Al2O3 + 6 SiO2 + Na3AlF6 = 3 SiAl2F2O4 + 3 NaAlSiO4
CO2 + H2O = C112H22O11 + O2 =>
112 CO2 + 11 H2O = C112H22O11 + 112 O2
AI(CH3COO)3 + NaOH = AI(OH)3 + CH3COONa =>
AI(CH3COO)3 + 3 NaOH = AI(OH)3 + 3 CH3COONa
HCCH + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
HCCH + 10 KMnO4 + 10 KOH = 2 CO2 + 10 K2MnO4 + 6 H2O
H18C82 + O2 = CO2 + H2O =>
2 H18C82 + 173 O2 = 164 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + Pb(H3O2)4 + H2SO4 = PbSO4 + H2O =>
Pb + Pb(H3O2)4 + 2 H2SO4 = 2 PbSO4 + 8 H2O
FeSO4 + CaO + H2O = Fe(OH)2 + CaSO4 =>
FeSO4 + CaO + H2O = Fe(OH)2 + CaSO4
As3S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
As3S5 + 15 HNO3 + 2 H2O = 5 H2SO4 + 3 H3AsO4 + 15 NO
Bi{+3} + H2O + NH3 = Bi(OH)3 + NH4{+} =>
Bi{+3} + 3 H2O + 3 NH3 = Bi(OH)3 + 3 NH4{+}
C + H2O = H2 + C(OH)2 =>
C + 2 H2O = H2 + C(OH)2
KI + CaCl2 = KCl + I2Ca =>
2 KI + CaCl2 = 2 KCl + I2Ca
KCl + Fe(NO3)2 = KNO3 + FeCl2 =>
2 KCl + Fe(NO3)2 = 2 KNO3 + FeCl2
K3N + H2SO4 = K2SO4 + (NH4)2SO4 =>
2 K3N + 4 H2SO4 = 3 K2SO4 + (NH4)2SO4
C13H28(l) + O2(g) = CO2 + H2O =>
C13H28(l) + 20 O2(g) = 13 CO2 + 14 H2O
MnO + NaOH = MnOH + NaO =>
MnO + NaOH = MnOH + NaO
Mg{+} + Ag = Ag{+} + Mg =>
Mg{+} + Ag = Ag{+} + Mg
Na2CrO4 + NaI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaI + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 5 Na2SO4 + 8 H2O
RbClO4 + AgCN = RbCN + AgClO4 =>
RbClO4 + AgCN = RbCN + AgClO4
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + NaCl + CH3COOH =>
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + 3 NaCl + CH3COOH
ZnCl2 + Fe(OH)2 = FeCl2 + Zn(OH)2 =>
ZnCl2 + Fe(OH)2 = FeCl2 + Zn(OH)2
Na2S2O3*5H2O + HCl = NaCl + SO3 + S + H2O =>
3 Na2S2O3*5H2O + 6 HCl = 6 NaCl + 2 SO3 + 4 S + 18 H2O
FeSO4*7H2O + Na2CO3 = FeCO3 + Na2SO4 + H2O =>
FeSO4*7H2O + Na2CO3 = FeCO3 + Na2SO4 + 7 H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
PbO2 + H2SO4 + Pb = H2O + PbSO4 =>
PbO2 + 2 H2SO4 + Pb = 2 H2O + 2 PbSO4
C8H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 C8H8O7 + 39 NaHCO3 = 33 CO2 + 23 H2O + 13 Na3C6H5O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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