| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Zn + 14 HNO3 = 6 Zn(NO3)2 + NH4NO + 5 H2O
Na2S*(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S*(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
I2(s) + KF(g) = K(g) + I2F(s) =>
I2(s) + KF(g) = K(g) + I2F(s)
NiSO4 + NaHO = Na2SO4 + Ni(HO)2 =>
NiSO4 + 2 NaHO = Na2SO4 + Ni(HO)2
O2 + H2 = (H2O)2 =>
O2 + 2 H2 = (H2O)2
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
K2Cr2O7(aq) + H2O(l) + S(g) = KOH(aq) + Cr2O3(s) + SO2(g) =>
2 K2Cr2O7(aq) + 2 H2O(l) + 3 S(g) = 4 KOH(aq) + 2 Cr2O3(s) + 3 SO2(g)
C6H12 + H2O = CO2 + H2 =>
C6H12 + 12 H2O = 6 CO2 + 18 H2
C3H9O2N + O2 = CO2 + H2O + N2 =>
4 C3H9O2N + 17 O2 = 12 CO2 + 18 H2O + 2 N2
CaCo3 + KOH = K2Co3 + Ca(OH)2 =>
CaCo3 + 2 KOH = K2Co3 + Ca(OH)2
Fe2(SO4)3 + CH3COOH = Fe(CH3COO)3 + H2SO4 =>
Fe2(SO4)3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2SO4
FeCl2(aq) + Ag(s) = Fe(s) + AgCl(aq) =>
FeCl2(aq) + 2 Ag(s) = Fe(s) + 2 AgCl(aq)
CrSO4 + KOH = CrOH + KSO4 =>
CrSO4 + KOH = CrOH + KSO4
NaBr + Cl2 = Na2Cl + ClBr2 =>
2 NaBr + Cl2 = Na2Cl + ClBr2
PeOH + HCl = PeCl + H2O =>
PeOH + HCl = PeCl + H2O
Rb2O + Cl2 = RbCl + O2 =>
2 Rb2O + 2 Cl2 = 4 RbCl + O2
CO2 + I2 = CO + I2O5 =>
5 CO2 + I2 = 5 CO + I2O5
NiSO4 + NaHO = Na2SO4 + Ni(HO)2 =>
NiSO4 + 2 NaHO = Na2SO4 + Ni(HO)2
Pt(ClO3)4 + Cu3(PO3)2 = Pt3(PO3)4 + Cu(ClO3)2 =>
3 Pt(ClO3)4 + 2 Cu3(PO3)2 = Pt3(PO3)4 + 6 Cu(ClO3)2
Zn + HNO3 = Zn(NO3)2 + NH4NO + H2O =>
6 Zn + 14 HNO3 = 6 Zn(NO3)2 + NH4NO + 5 H2O
ethane + oxygen = carbondioxide + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu{+} + Fe3{+} = Cu2{+} + Fe2{+} =>
2 Cu{+} + 2 Fe3{+} = Cu2{+} + 3 Fe2{+}
Cs3H3(PO4)2 = CsPO3 + Cs2HPO4 + H2O =>
Cs3H3(PO4)2 = CsPO3 + Cs2HPO4 + H2O
PbO + FeS2 = Pb + FeO + SO3 =>
7 PbO + FeS2 = 7 Pb + FeO + 2 SO3
MgO + KNO3 = KO + MgNO3 =>
MgO + KNO3 = KO + MgNO3
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
HCl + H2WO4 = WO2 + Cl2 + H2O =>
2 HCl + H2WO4 = WO2 + Cl2 + 2 H2O
C6H11OH + Na2Cr2O7 + H2SO4 = C6H6O + H2O + Na2SO4 + Cr2(SO4)3 =>
C6H11OH + Na2Cr2O7 + 4 H2SO4 = C6H6O + 7 H2O + Na2SO4 + Cr2(SO4)3
NiSO4 + NaHO = Na2SO4 + Ni(HO)2 =>
NiSO4 + 2 NaHO = Na2SO4 + Ni(HO)2
KOH + LiHCO3 = KHCO3 + LiOH =>
KOH + LiHCO3 = KHCO3 + LiOH
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
H2O + C6H12O = C6H14O2 =>
H2O + C6H12O = C6H14O2
MCl2 + Cl2 = MCl4 =>
MCl2 + Cl2 = MCl4
Pb(NO3)2 + Ca(SO4)2 = Pb(SO4)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(SO4)2 = Pb(SO4)2 + Ca(NO3)2
KMnO4 + NH3 + KOH = K2MnO4 + H2O + N2 =>
6 KMnO4 + 2 NH3 + 6 KOH = 6 K2MnO4 + 6 H2O + N2
Mg3(PO4)2 + HCl = Mg(H2PO4)2 + MgCl2 =>
Mg3(PO4)2 + 4 HCl = Mg(H2PO4)2 + 2 MgCl2
C4H9NH2 + O2 = N2 + CO2 + H2O =>
4 C4H9NH2 + 27 O2 = 2 N2 + 16 CO2 + 22 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO + H2O =>
6 Zn + 14 HNO3 = 6 Zn(NO3)2 + NH4NO + 5 H2O
MnCl2 + Br2 + NH4HO = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4HO = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
MnO2 + KBr = KMnO2 + Br2 =>
2 MnO2 + 2 KBr = 2 KMnO2 + Br2
K2SO4 + MgF2 = KF + Mg(SO4) =>
K2SO4 + MgF2 = 2 KF + Mg(SO4)
SO3 + HNO3 + AgNO3 = AgSO3 + H(NO3)2 =>
SO3 + HNO3 + AgNO3 = AgSO3 + H(NO3)2
Mg(OH)2 + NaHS = MgS + Na2S + H2O =>
Mg(OH)2 + 2 NaHS = MgS + Na2S + 2 H2O
Fe*CrO2*2 + C = Fe + Cr + CO =>
Fe*CrO2*2 + 2 C = Fe + Cr + 2 CO
H2C4H4O4 + H2O = HC4H4O4 + H3O =>
H2C4H4O4 + H2O = HC4H4O4 + H3O
C5H8 + HCl = C5H10Cl2 =>
C5H8 + 2 HCl = C5H10Cl2
H4N2O2 = N2 + H2O =>
H4N2O2 = N2 + 2 H2O
CH3CH2CH2CH4 + O2 = CO2 + H2 =>
2 CH3CH2CH2CH4 + 8 O2 = 8 CO2 + 11 H2
Cu + HNO2 = (Cu(NO3)2) + NO + H2O =>
Cu + 8 HNO2 = (Cu(NO3)2) + 6 NO + 4 H2O
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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