| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Mg + CO2 = Mg2O + C =>
4 Mg + CO2 = 2 Mg2O + C
C6H8O6 = C6H6O6 + H{+} + e =>
C6H8O6 = C6H6O6 + 2 H{+} + 2e
Fe2(SO4)3 + CaF2 = FeF3 + CaSO4 =>
Fe2(SO4)3 + 3 CaF2 = 2 FeF3 + 3 CaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
NaHCO3 + CuSO4 = Cu2CO3(OH)2 + CO2 + Na2SO4 + H2O =>
4 NaHCO3 + 2 CuSO4 = Cu2CO3(OH)2 + 3 CO2 + 2 Na2SO4 + H2O
CsH2PO4 + CsOH = Cs3PO4 + H2O =>
CsH2PO4 + 2 CsOH = Cs3PO4 + 2 H2O
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
FeBr2 + (NH4)2S = (NH4)Br + FeS =>
FeBr2 + (NH4)2S = 2(NH4)Br + FeS
Pb(CH3COO)2 + K2Cr2O7 = KCH3COO + PbCr2O7 =>
Pb(CH3COO)2 + K2Cr2O7 = 2 KCH3COO + PbCr2O7
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3BO3 + Ca(OH)2 = Ca3BO3 + H(OH)2 =>
H3BO3 + 3 Ca(OH)2 = Ca3BO3 + 3 H(OH)2
H3C6H507 + Mg(OH)2 = H2O + Mg3(C6H507)2 =>
2 H3C6H507 + 3 Mg(OH)2 = 6 H2O + Mg3(C6H507)2
FeBr2 + (NH4)2S = (NH4)Br + FeS =>
FeBr2 + (NH4)2S = 2(NH4)Br + FeS
RbOH + SO3 = Rb2SO4 + H2O =>
2 RbOH + SO3 = Rb2SO4 + H2O
CaO + C12 = CaC12 + O2 =>
2 CaO + 2 C12 = 2 CaC12 + O2
Fe(CN)3 = Fe + C + N2 =>
2 Fe(CN)3 = 2 Fe + 6 C + 3 N2
C2H5NO2 + NaCl = C2H5NO2Cl + Na =>
C2H5NO2 + NaCl = C2H5NO2Cl + Na
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
PbCrO4 + KI + HCl = PbCl2 + KCl + CrCl + I2 + H2O =>
2 PbCrO4 + 10 KI + 16 HCl = 2 PbCl2 + 10 KCl + 2 CrCl + 5 I2 + 8 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
O2 + C4H7N = CO2 + H2O + NO =>
25 O2 + 4 C4H7N = 16 CO2 + 14 H2O + 4 NO
Be2 + O4 = Be2O3 =>
4 Be2 + 3 O4 = 4 Be2O3
FeBr2 + (NH4)2S = (NH4)Br + FeS =>
FeBr2 + (NH4)2S = 2(NH4)Br + FeS
CH3COOH + KHCO3 = CH3COOHK + CO2 + H2O =>
9 CH3COOH + 8 KHCO3 = 8 CH3COOHK + 10 CO2 + 6 H2O
N2 + O2 + CH4 = C2H5NO2 + H2O =>
2 N2 + 7 O2 + 8 CH4 = 4 C2H5NO2 + 6 H2O
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
MnO2 + Sn(OH4) = SnO2 + Mn(OH4) =>
MnO2 + Sn(OH4) = SnO2 + Mn(OH4)
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
FeBr2 + (NH4)2S = (NH4)Br + FeS =>
FeBr2 + (NH4)2S = 2(NH4)Br + FeS
KNO3 + Al + KOH + H2O = K3[Al(OH)6] + NH3 =>
3 KNO3 + 8 Al + 21 KOH + 18 H2O = 8 K3[Al(OH)6] + 3 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CH3CH2CH2Br + Na = CH3CH2CH2Na + Br2 =>
2 CH3CH2CH2Br + 2 Na = 2 CH3CH2CH2Na + Br2
(NH4)2SO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
HI(aq) + AgNO3(aq) = HNO3(aq) + AgI(s) =>
HI(aq) + AgNO3(aq) = HNO3(aq) + AgI(s)
X(s) + O2(g) + CO2(g) = XCO3(s) =>
2 X(s) + O2(g) + 2 CO2(g) = 2 XCO3(s)
NaCO3 + NaS + SO2 = CO2 + Na2S2O3 =>
NaCO3 + NaS + SO2 = CO2 + Na2S2O3
RbCl + Mg2(SO4) = Rb2(SO4) + MgCl =>
2 RbCl + Mg2(SO4) = Rb2(SO4) + 2 MgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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