| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl + CH4 = CH2Cl + 2 HCl
SO2 + KMnO4 + H2O = MnO2 + H2SO4 + K2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = 2 MnO2 + 2 H2SO4 + K2SO4
C8C18 + O2 = CO2 = HOH =>
C8C18 + 26 O2 = 26 CO2
H2O + CO2 = C6H1206 + O2 =>
1206 H2O + 12 CO2 = 2 C6H1206 + 615 O2
Ag + N3 = Ag3N =>
9 Ag + N3 = 3 Ag3N
KCl + FeSO4 = KSO4 + FeCl =>
KCl + FeSO4 = KSO4 + FeCl
C3H6 + CeO2 = Ce2O3 + CO + H2O =>
C3H6 + 12 CeO2 = 6 Ce2O3 + 3 CO + 3 H2O
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
Al3 + Br2 = AlBr =>
2 Al3 + 3 Br2 = 6 AlBr
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
Fe{3+} + H2O + CH3COO{-} = [Fe3O(CH3COO)6(H2O)3]{+} + H3O{+} =>
3 Fe{3+} + 6 H2O + 6 CH3COO{-} = [Fe3O(CH3COO)6(H2O)3]{+} + 2 H3O{+}
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ca(H2PO4)2 + (NH4)2CO3 = (NH4)2HPO4 + CaCO3 + H2O + CO2 =>
Ca(H2PO4)2 + 2(NH4)2CO3 = 2(NH4)2HPO4 + CaCO3 + H2O + CO2
HNO3 + BaCO3 = H2O + Ba(NO3)2 + CO2 =>
2 HNO3 + BaCO3 = H2O + Ba(NO3)2 + CO2
N + O = NO2 =>
N + 2 O = NO2
Na2CO310(H2O) + CH3COOH = NaCH3COO + CO2 + H2O =>
4 Na2CO310(H2O) + 315 CH3COOH = 8 NaCH3COO + 618 CO2 + 622 H2O
KCl(aq)Na(s) = NaCl(aq)K(s) =>
KCl(aq)Na(s) = NaCl(aq)K(s)
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
Cl(g) + HBr(g) = HCl(g) + Br(g) =>
Cl(g) + HBr(g) = HCl(g) + Br(g)
Fe2I3 + Ca2 = FeCa3 + I2 =>
2 Fe2I3 + 6 Ca2 = 4 FeCa3 + 3 I2
CCl4 + HF = CFCl3 + HCl =>
CCl4 + HF = CFCl3 + HCl
Cl + CH4 = CH2Cl + HCl =>
3 Cl + CH4 = CH2Cl + 2 HCl
KCl + NaNo3 = KNo3 + NaCl =>
KCl + NaNo3 = KNo3 + NaCl
Be(ClO)2 = Be + ClO =>
Be(ClO)2 = Be + 2 ClO
Hg2(NO3)2 + MgSO4 = Hg2Mg + (NO3)2SO4 =>
Hg2(NO3)2 + MgSO4 = Hg2Mg + (NO3)2SO4
AgNO{3+} + AlCl{3+}3 = AgCl + Al(NO{3+}){3+} =>
AgNO{3+} + AlCl{3+}3 = AgCl + Al(NO{3+}){3+}
Z + HCl = ZCl + H =>
Z + HCl = ZCl + H
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
PbH2O + I2 = PbI2 + H2O =>
PbH2O + I2 = PbI2 + H2O
H2O2 + I{-} = IO3{-} + H2O =>
3 H2O2 + I{-} = IO3{-} + 3 H2O
SO4 = SO2 + O2 =>
SO4 = SO2 + O2
[Cu(NH3)6] + NaOH = Cu(OH)2 + Na2 + NH3 =>
[Cu(NH3)6] + 2 NaOH = Cu(OH)2 + Na2 + 6 NH3
NH4I + Cl = ClI + NH4 =>
NH4I + Cl = ClI + NH4
FeS2 + H2O = FeO2 + H2S =>
FeS2 + 2 H2O = FeO2 + 2 H2S
Ag4 + S = AgS =>
Ag4 + 4 S = 4 AgS
A1 + Se = A12Se3 =>
12 A1 + 3 Se = A12Se3
HNO3 + BaCO3 = H2O + Ba(NO3)2 + CO2 =>
2 HNO3 + BaCO3 = H2O + Ba(NO3)2 + CO2
Fe3O4 + HI = I2 + FeI2 + H2O =>
Fe3O4 + 8 HI = I2 + 3 FeI2 + 4 H2O
C2H52 + O2 = CO2 + H2O =>
C2H52 + 15 O2 = 2 CO2 + 26 H2O
CuCl2 + Na2(SO3) = Cu(SO3) + NaCl =>
CuCl2 + Na2(SO3) = Cu(SO3) + 2 NaCl
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + H2O + Pb(NO3)2 =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 2 H2O + 3 Pb(NO3)2
Cl + CH4 = CH2Cl + HCl =>
3 Cl + CH4 = CH2Cl + 2 HCl
CO2 + H2O + F2 = C2H3O2F + O2 =>
8 CO2 + 6 H2O + 2 F2 = 4 C2H3O2F + 7 O2
Ag + NaCl = AgCl + Na3 =>
3 Ag + 3 NaCl = 3 AgCl + Na3
H2O + NH4 = NH3 + H3O =>
H2O + NH4 = NH3 + H3O
Ca(H2PO4)2 + (NH4)2CO3 = (NH4)2HPO4 + CaCO3 + H2O + CO2 =>
Ca(H2PO4)2 + 2(NH4)2CO3 = 2(NH4)2HPO4 + CaCO3 + H2O + CO2
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CH3CH2(OH) + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
9 CH3CH2(OH) + 4 KMnO4 = 6 CH3COCH3 + 4 MnO2 + 4 KOH + 7 H2O
Be(ClO)2 = Be + ClO =>
Be(ClO)2 = Be + 2 ClO
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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