| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + ZnCl2 = Zn + FeCl2
KMnO4 + Na2CO3 = K2CO3 + Na2O + MnO2 + [O] =>
2 KMnO4 + Na2CO3 = K2CO3 + Na2O + 2 MnO2 + 3[O]
Ga(OH)3 + H2SO4 = Ga(HSO4)3 + H2O =>
Ga(OH)3 + 3 H2SO4 = Ga(HSO4)3 + 3 H2O
HgI2 + O2 = Hg2O + I2 =>
4 HgI2 + O2 = 2 Hg2O + 4 I2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlCl3 + CaCO3 + H2O = CaCl2 + Al(OH)3 + CO2 =>
2 AlCl3 + 3 CaCO3 + 3 H2O = 3 CaCl2 + 2 Al(OH)3 + 3 CO2
O2 + CH3OH = CO2(g) + H2O =>
3 O2 + 2 CH3OH = 2 CO2(g) + 4 H2O
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
FeCI2 + O2 = FeO + CI2 =>
2 FeCI2 + O2 = 2 FeO + 2 CI2
HCl(g) + Al(HO)3(g) = AlCl3(g) + H2O =>
3 HCl(g) + Al(HO)3(g) = AlCl3(g) + 3 H2O
C3H8O + C6H6N4O4 = C6H3(NO2)2NHN + C3H8 + H2O =>
C3H8O + C6H6N4O4 = C6H3(NO2)2NHN + C3H8 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C9H17Br + NaOH = NaBrO + C9H18 =>
C9H17Br + NaOH = NaBrO + C9H18
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
K3P + HCl = PH3 + KCl =>
K3P + 3 HCl = PH3 + 3 KCl
Al + S = Al2(S3) =>
2 Al + 3 S = Al2(S3)
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
RbNO3 + BeCl2 = Be(NO3)2 + RbCl =>
2 RbNO3 + BeCl2 = Be(NO3)2 + 2 RbCl
MgO + H2(SO4) = Mg(SO4) + H2O =>
MgO + H2(SO4) = Mg(SO4) + H2O
Cu + N = CuN2 =>
Cu + 2 N = CuN2
V2O5 + H2O2 + H2SO4 = (VO3)2SO4 + H2O =>
V2O5 + 2 H2O2 + H2SO4 = (VO3)2SO4 + 3 H2O
H3PO3 + NH3 = (NH4)3PO3 =>
H3PO3 + 3 NH3 = (NH4)3PO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH4OH + O2 = CO2 + H2O =>
4 CH4OH + 7 O2 = 4 CO2 + 10 H2O
NaOH + ZnS = Na2S + Zn(OH)2 =>
2 NaOH + ZnS = Na2S + Zn(OH)2
Na2S2O4 + Na3AsO4 + H2O = NaAsO2 + Na2SO4 + NaOH =>
Na2S2O4 + 3 Na3AsO4 + 2 H2O = 3 NaAsO2 + 2 Na2SO4 + 4 NaOH
Co(NO3) + KOH = CoOH + K(NO3) =>
Co(NO3) + KOH = CoOH + K(NO3)
AlSO3 = SO3 + Al =>
AlSO3 = SO3 + Al
KMnO4 + H2SO3 + H2SO4 = KHSO4 + Mn(HSO4)3 + H2O =>
KMnO4 + 2 H2SO3 + 2 H2SO4 = KHSO4 + Mn(HSO4)3 + 2 H2O
MgCO3 + HNO3 = MgNO3 + HCO3 =>
MgCO3 + HNO3 = MgNO3 + HCO3
Al(OH)3 + H(CN) = Al(CN)3 + H2O =>
Al(OH)3 + 3 H(CN) = Al(CN)3 + 3 H2O
Na3PO4 + Cl2 = NaCl + PO4 =>
2 Na3PO4 + 3 Cl2 = 6 NaCl + 2 PO4
KMnO4 + KI + H2O = Mn + KOH + I2 =>
2 KMnO4 + 14 KI + 8 H2O = 2 Mn + 16 KOH + 7 I2
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
FeCl3 + K2Cr2O7 = Fe2(Cr2O7)3 + KCl =>
2 FeCl3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 6 KCl
CH3CH3CH3CH3 + O2 = CO2 + H2O =>
CH3CH3CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
OCa = CaO =>
OCa = CaO
CaO2 + C = Ca(CaC2) + CO2 =>
2 CaO2 + 4 C = Ca(CaC2) + 2 CO2
H2O2 + KJ + H2SO4 = J2 + H2O + K2SO4 =>
H2O2 + 2 KJ + H2SO4 = J2 + 2 H2O + K2SO4
CuF2 + Li2CO3 = CuLi2 + F2CO3 =>
CuF2 + Li2CO3 = CuLi2 + F2CO3
C5H11Cl + KOH = C5H10 + H2O + K + Cl =>
C5H11Cl + KOH = C5H10 + H2O + K + Cl
(KOH)3 + H3PO4 = K3PO4 + H2O =>
(KOH)3 + H3PO4 = K3PO4 + 3 H2O
(N)2(O)5 + (H)2(O) = (H)(N)(O)3 =>
(N)2(O)5 + (H)2(O) = 2(H)(N)(O)3
Zn + H2SO4(konc) = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4(konc) = ZnSO4 + SO2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
I2 + Na2S2O3*5H2O = NaI + NaS4O6 + H2O =>
3 I2 + 4 Na2S2O3*5H2O = 6 NaI + 2 NaS4O6 + 20 H2O
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
Cs + HNO3 = CsNO3 + H =>
Cs + HNO3 = CsNO3 + H
Zn(OH)2 + HCH3COO = ZnCOO + HCH3(OH)2 =>
Zn(OH)2 + HCH3COO = ZnCOO + HCH3(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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