| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + N2 = Ca3N2
((NH4)3PO4) = NH3 + H3PO4 =>
((NH4)3PO4) = 3 NH3 + H3PO4
(NH4)2C2O4 + H2O = C2O4 + NH3 + H3O =>
(NH4)2C2O4 + 2 H2O = C2O4 + 2 NH3 + 2 H3O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaHO + CaSO4 = NaSO4 + CaOH =>
NaHO + CaSO4 = NaSO4 + CaOH
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
HCLO3 + KOH = KCLO3 + H2O =>
HCLO3 + KOH = KCLO3 + H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaCl(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbCl2(s)
NH4 + CO3 = NH3 + CO2 + H2O =>
2 NH4 + CO3 = 2 NH3 + CO2 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe3O4 + C = Fe + CO =>
Fe3O4 + 4 C = 3 Fe + 4 CO
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2O5(s) + H2O(l) = HNO3(aq) =>
N2O5(s) + H2O(l) = 2 HNO3(aq)
Fe(SCN)(H2O)5{2+} + NaF = Na3(SCN)(H2O)5{2+} + FeF3 =>
Fe(SCN)(H2O)5{2+} + 3 NaF = Na3(SCN)(H2O)5{2+} + FeF3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2CO3 + (NH4)3PO4 = K3PO4 + (NH4)2CO3 =>
3 K2CO3 + 2(NH4)3PO4 = 2 K3PO4 + 3(NH4)2CO3
Li + N2 = LiN2 =>
Li + N2 = LiN2
K2CO3 + CH3COOH = CH3COOK + KHCO3 =>
K2CO3 + CH3COOH = CH3COOK + KHCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
Zn(s) + Mn(NO3)3 = Mn(s) + Zn(NO3)2(aq) =>
3 Zn(s) + 2 Mn(NO3)3 = 2 Mn(s) + 3 Zn(NO3)2(aq)
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ag2CrO4 + HNO3 = AgNO3 + H2CrO4 =>
Ag2CrO4 + 2 HNO3 = 2 AgNO3 + H2CrO4
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Li + N2 = LiN2 =>
Li + N2 = LiN2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3 + F4 = C3F3 =>
4 C3 + 3 F4 = 4 C3F3
KCLO4 = KCL + O2 =>
KCLO4 = KCL + 2 O2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
K3PO4 + CaF2 = KF + Ca3(PO4)2 =>
2 K3PO4 + 3 CaF2 = 6 KF + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/17
Équations équilibrées sur03/28/16
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