| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na3PO4 = Na3SO4 + CuPO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
NiC2O4*2H2O = NiCO3 + H2O + CO =>
NiC2O4*2H2O = NiCO3 + 2 H2O + CO
NH4NO3 = N2O + HOH =>
NH4NO3 = N2O + 2 HOH
MnC2O4*H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*H2O + O2 = 2 MnO + 2 H2O + 4 CO2
Al3Br + Cl = Al3Cl + Br =>
Al3Br + Cl = Al3Cl + Br
Fe{2} + MnO4{-} + H{+} = Fe{3} + Mn{2} + H2O =>
5 Fe{2} + MnO4{-} + 8 H{+} = 5 Fe{3} + Mn{2} + 4 H2O
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sn + F4 = SnF4 =>
Sn + F4 = SnF4
MnC2O4*2H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*2H2O + O2 = 2 MnO + 4 H2O + 4 CO2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Sn + F2 = SnF4 =>
Sn + 2 F2 = SnF4
NH3 + NO = N2 + HOH =>
4 NH3 + 6 NO = 5 N2 + 6 HOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
NiC2O4*2H2O + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2H2O + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
CuSO4 + KOH = Cu(OH) + KSO4 =>
CuSO4 + KOH = Cu(OH) + KSO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H10 + H2O = C6H12 + O2 =>
2 C6H10 + 2 H2O = 2 C6H12 + O2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Fe{2} + KMnO4{-} + H{+} = Fe{3} + KMn{2} + H2O =>
5 Fe{2} + KMnO4{-} + 8 H{+} = 5 Fe{3} + KMn{2} + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
C6H10 + H2O = C6H12 + O =>
C6H10 + H2O = C6H12 + O
CoCl3 + NaOH = CoOH + NaCl3 =>
CoCl3 + NaOH = CoOH + NaCl3
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Mg + CH3COOH = Mg(C2H3O2)2 + H2 =>
Mg + 2 CH3COOH = Mg(C2H3O2)2 + H2
K2SO4 + BA(NO3)2 = KNO3 + BASO4 =>
K2SO4 + BA(NO3)2 = 2 KNO3 + BASO4
Na(OH) + H2(SO4) = Na2(SO4) + H(OH) =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H(OH)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C4H10 + O2 = CO2 + HOH =>
2 C4H10 + 13 O2 = 8 CO2 + 10 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/09
Équations équilibrées sur10/12/08
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