| Équations équilibrées la veille | Équations équilibrées le lendemain |
95 Zn + 5 Al + 50 O2 = Zn95Al5O100
KI + CI2 = I2 + KCI =>
KI + CI2 = I2 + KCI
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KI + CI2 = I2 + KCI =>
KI + CI2 = I2 + KCI
HC2H3O2 + NaHCO3 = CO3 + NaC2H3O2 + H2O =>
5 HC2H3O2 + 6 NaHCO3 = 4 CO3 + 6 NaC2H3O2 + 4 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg(OH)2 + HI + HBr = MgIBr + H2O =>
Mg(OH)2 + HI + HBr = MgIBr + 2 H2O
H{+} + Br{-} + CrO7{2-} = Cr{3+} + Br2 + H2O =>
28 H{+} + 18 Br{-} + 2 CrO7{2-} = 2 Cr{3+} + 9 Br2 + 14 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C10H8O + NaOH = C10H7ONa + H2O =>
C10H8O + NaOH = C10H7ONa + H2O
KI + CI2 = I2 + KCI =>
KI + CI2 = I2 + KCI
MgOH + H2SO3 = Mg2SO3 + H2O =>
2 MgOH + H2SO3 = Mg2SO3 + 2 H2O
NaCl2N3C3O3 + H2O = HClO + NaH2C3N3O3 =>
NaCl2N3C3O3 + 2 H2O = 2 HClO + NaH2C3N3O3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KI + CI2 = I2 + KCI =>
KI + CI2 = I2 + KCI
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ca(OCl)2 + H2O = H2(OCl)2 + CaO =>
Ca(OCl)2 + H2O = H2(OCl)2 + CaO
CO + HCl = COCl2 + H =>
CO + 2 HCl = COCl2 + 2 H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + H2NCH2CH2COOH = Na2CO3 + NH2C2H5 + H2O =>
2 NaOH + H2NCH2CH2COOH = Na2CO3 + NH2C2H5 + H2O
H{2+} + Br{2-} = HBr =>
H{2+} + Br{2-} = HBr
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NH4HCO3 = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3 = NH3(g) + CO2(g) + H2O(g)
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
Sr(OH)2(aq) + HF(aq) = SrF2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HF(aq) = SrF2(aq) + 2 H2O(l)
KBrO4 = KBr + O2 =>
KBrO4 = KBr + 2 O2
P2O3(s) = P(s) + O2 =>
2 P2O3(s) = 4 P(s) + 3 O2
Mg + Na4C2H6O12 = MgO + Na2O + H2 + C =>
10 Mg + Na4C2H6O12 = 10 MgO + 2 Na2O + 3 H2 + 2 C
Ca(CH3COCOO)2 + CH3COOH = CH3COCOOH + Ca(CH3COO)2 =>
Ca(CH3COCOO)2 + 2 CH3COOH = 2 CH3COCOOH + Ca(CH3COO)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
BaCl2 + Ni2SO4 = NiCl + BaSO4 =>
BaCl2 + Ni2SO4 = 2 NiCl + BaSO4
Na(s) + CaCl2(aq) = NaCl + (aq)Ca =>
2 Na(s) + CaCl2(aq) = 2 NaCl + (aq)Ca
Li2CO3 + HI = Li2I + HCO3 =>
Li2CO3 + HI = Li2I + HCO3
CaCO3 + CoCl2 = CaCl2 + CoCO3 =>
CaCO3 + CoCl2 = CaCl2 + CoCO3
RbNO3(heat) = RbNO2 + O2 =>
2 RbNO3(heat) = 2 RbNO2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5OH(g) + O2 = CO2 + H2O =>
C2H5OH(g) + 3 O2 = 2 CO2 + 3 H2O
Sc + HNO3 = Sc(NO3)2 + NH4NO3 + H2O =>
4 Sc + 10 HNO3 = 4 Sc(NO3)2 + NH4NO3 + 3 H2O
H2O2 + Fe(NO3)3 = HNO3 + FeO3 =>
3 H2O2 + 2 Fe(NO3)3 = 6 HNO3 + 2 FeO3
KI + CI2 = I2 + KCI =>
KI + CI2 = I2 + KCI
P2O3(s) = P(s) + O2 =>
2 P2O3(s) = 4 P(s) + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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