| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2*Cu(NO3)2 = 2 Cu + Cu(NO3)2
Al2(SO4)3 + H2SiO3 = Al2(SiO3)3 + H2SO4 =>
Al2(SO4)3 + 3 H2SiO3 = Al2(SiO3)3 + 3 H2SO4
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
Na2(SO4) + H2S = Na2S + H2(SO3) =>
3 Na2(SO4) + 4 H2S = 3 Na2S + 4 H2(SO3)
H2O + O2 + S02 = H2SO4 =>
2 H2O + 3 O2 + S02 = 2 H2SO4
Sb(OH)2 + HCl = SbCl2 + H2O =>
Sb(OH)2 + 2 HCl = SbCl2 + 2 H2O
C5H5N2 + O2 = H2O + CO2 + N2 =>
4 C5H5N2 + 25 O2 = 10 H2O + 20 CO2 + 4 N2
H4C + Se(OH)2 = H2O + CSe2 =>
H4C + 2 Se(OH)2 = 4 H2O + CSe2
Zn + SO3 = Zn2SO3 =>
2 Zn + SO3 = Zn2SO3
Na + P = Na3P =>
3 Na + P = Na3P
CO3(aq) + HNO3(aq) = H2O(l) + NO3(s) + CO2(g) =>
CO3(aq) + 2 HNO3(aq) = H2O(l) + 2 NO3(s) + CO2(g)
Fl + AlO = AlFl + O =>
Fl + AlO = AlFl + O
NaBH4 + C13H10O + HCl = C13H12O + BH3 + NaCl =>
NaBH4 + C13H10O + HCl = C13H12O + BH3 + NaCl
Os(s) + HCl(aq) = OsCl3(aq) + H2(g) =>
2 Os(s) + 6 HCl(aq) = 2 OsCl3(aq) + 3 H2(g)
AgNO3 + LiOH = AgLi + NO3OH =>
AgNO3 + LiOH = AgLi + NO3OH
C6H306 + O2 = CO2 + H2O =>
2 C6H306 + 165 O2 = 12 CO2 + 306 H2O
MnCl2 + F2 + NaOH = Na2MnO4 + NaClO4 + NaF + H2O =>
MnCl2 + 10 F2 + 24 NaOH = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O
MnO4 + HCO2 = MnO2 + CO2 + H2O =>
MnO4 + 4 HCO2 = MnO2 + 4 CO2 + 2 H2O
Sr(Br)2 + Cl2 = Sr(Cl)2 + Br2 =>
Sr(Br)2 + Cl2 = Sr(Cl)2 + Br2
NH3 + AgNO3 + H2O = Ag(NH3)2 + HNO3 =>
17 NH3 + 8 AgNO3 + 3 H2O = 8 Ag(NH3)2 + 9 HNO3
C9H7N + H2SO4 = C6H7O6NS + SO2 + H2O + CO2 =>
C9H7N + 10 H2SO4 = C6H7O6NS + 9 SO2 + 10 H2O + 3 CO2
KClO3 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + K2SO4 + KCl =>
KClO3 + 3 SnSO4 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + 3 K2SO4 + KCl
ZnBr2 + Ni = NiBr2 + Zn =>
ZnBr2 + Ni = NiBr2 + Zn
HI + O2 = I2O7 + H2O =>
2 HI + 4 O2 = I2O7 + H2O
NaOH + FeCO2 = NaCO2 + FeOH =>
NaOH + FeCO2 = NaCO2 + FeOH
AICI3 + SrSO4 = SrCI2 + AI2SO4 =>
AICI3 + SrSO4 = SrCI2 + AI2SO4
CaBr2 + AgNO3 = CaBr2AgNO3 =>
CaBr2 + AgNO3 = CaBr2AgNO3
Fe + SiO = Fe2O3 + Si =>
2 Fe + 3 SiO = Fe2O3 + 3 Si
HCOOH(aq)KOH(aq) = HCOOK(aq)H2O(l) =>
HCOOH(aq)KOH(aq) = HCOOK(aq)H2O(l)
Br2 + HCO2H = BrH + CO2 =>
Br2 + HCO2H = 2 BrH + CO2
CsOH + FeSO4 = CsSO4 + FeOH =>
CsOH + FeSO4 = CsSO4 + FeOH
H2O + P + O3 = H3PO4 =>
9 H2O + 6 P + 5 O3 = 6 H3PO4
C6H12O6 + H2O = C2H6O2 + CO2 =>
5 C6H12O6 + 6 H2O = 12 C2H6O2 + 6 CO2
AICI3 + SrSO4 = SrCI2 + AI2SO4 =>
AICI3 + SrSO4 = SrCI2 + AI2SO4
K2CrO7 + HCl = CrCl3 + Cl2 + KCl3 + H2O =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 5 Cl2 + 4 KCl3 + 14 H2O
SbCl3 + KI = SbCl + KCl + I2 =>
SbCl3 + 2 KI = SbCl + 2 KCl + I2
Pb(C2O4)2 + Ag3Po4 = Pb3(Po4)4 + Ag2C2O4 =>
3 Pb(C2O4)2 + 4 Ag3Po4 = Pb3(Po4)4 + 6 Ag2C2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + H(NO3) = Cu(NO3) + NO + H2O =>
3 Cu + 4 H(NO3) = 3 Cu(NO3) + NO + 2 H2O
AICI3 + SrSO4 = SrCI2 + AI2SO4 =>
AICI3 + SrSO4 = SrCI2 + AI2SO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Mg(OH)2 + C2H5COOH = H2O + (C2H5COO)2Mg =>
Mg(OH)2 + 2 C2H5COOH = 2 H2O + (C2H5COO)2Mg
Zn(CH3COO) + CH3COOH = Zn(CH3COO)2 + H2 =>
2 Zn(CH3COO) + 2 CH3COOH = 2 Zn(CH3COO)2 + H2
H2O + HCHO = HCOOH + H =>
H2O + HCHO = HCOOH + 2 H
Cu + H(NO3) = Cu(NO3) + NO2 + H2O =>
Cu + 2 H(NO3) = Cu(NO3) + NO2 + H2O
Cu + H(NO3) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 H(NO3) = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaPbCl2 = PbBaCl2 =>
BaPbCl2 = PbBaCl2
F2 + Br2 = BrF4 =>
4 F2 + Br2 = 2 BrF4
Cr + H2O = CrH + O2 =>
4 Cr + 2 H2O = 4 CrH + O2
BrO3{-} + N2H4 = Br{-} + N2 + H2O =>
2 BrO3{-} + 3 N2H4 = 2 Br{-} + 3 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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