| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2SO4 = Ca(SO4) + Na2Cl2
C6H8O2S + O2 = CO2 + H2O + SO3 =>
2 C6H8O2S + 17 O2 = 12 CO2 + 8 H2O + 2 SO3
KCl + O = KClO4 =>
KCl + 4 O = KClO4
C3H7OH + Na = C3H2ONa + H2 =>
C3H7OH + Na = C3H2ONa + 3 H2
C6H12O + KMnO4 + H2SO4 = C6H12O2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O + 2 KMnO4 + 3 H2SO4 = 5 C6H12O2 + 2 MnSO4 + K2SO4 + 3 H2O
HCl + NiCO3 = [Ni(H2O)]Cl2 + CO2 =>
2 HCl + NiCO3 = [Ni(H2O)]Cl2 + CO2
Cu{2+} + Al = Cu{+} + Al{2+} =>
2 Cu{2+} + Al = 2 Cu{+} + Al{2+}
CH3CCOOH + NaHCO3 = CH3CH2COONa + H2O + CO2 =>
7 CH3CCOOH + 6 NaHCO3 = 6 CH3CH2COONa + 2 H2O + 9 CO2
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
Sb(OH)3 + NaOH = Na[Sb(OH)4] =>
Sb(OH)3 + NaOH = Na[Sb(OH)4]
NH4Cl + Ba(oh)2 = NH4Ba + Cl(oh)2 =>
2 NH4Cl + Ba(oh)2 = 2 NH4Ba + Cl(oh)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOC2H5 + O2 = CO2 + H2O =>
2 C6H5COOC2H5 + 21 O2 = 18 CO2 + 10 H2O
AgNO3 + Na2CrO4(aq) = Ag2CrO4(aq) + NaNO3(aq) =>
2 AgNO3 + Na2CrO4(aq) = Ag2CrO4(aq) + 2 NaNO3(aq)
Mg + Fe2(CO3)3 = Fe + Mg(CO3) =>
3 Mg + Fe2(CO3)3 = 2 Fe + 3 Mg(CO3)
C + HF = CF4 + H2 =>
C + 4 HF = CF4 + 2 H2
C2H5COONa + NaOH = CH3CH3 + Na2CO3 =>
C2H5COONa + NaOH = CH3CH3 + Na2CO3
SnS + HCl = H2SnCl4 + H2S =>
SnS + 4 HCl = H2SnCl4 + H2S
(HOOCCH2)2C(OH)COOH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
(HOOCCH2)2C(OH)COOH + 3 K2Cr2O7 + 12 H2SO4 = 6 CO2 + 3 K2SO4 + 3 Cr2(SO4)3 + 16 H2O
H4LaN5O12 + CH3NO2 = N2 + H2O + CO2 + LaO =>
2 H4LaN5O12 + 12 CH3NO2 = 11 N2 + 22 H2O + 12 CO2 + 2 LaO
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
Cr(OH)3 + H2O2 + NaCl = Na2CrO4 + H2O + HCl =>
2 Cr(OH)3 + 3 H2O2 + 4 NaCl = 2 Na2CrO4 + 4 H2O + 4 HCl
S4O + O2 = SO3 =>
2 S4O + 11 O2 = 8 SO3
HCl + Na2(CO3)2 = NaCl2 + H2O + CO2 =>
4 HCl + Na2(CO3)2 = 2 NaCl2 + 2 H2O + 2 CO2
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
Al + ZnO2 = Al2O3 + Zn =>
4 Al + 3 ZnO2 = 2 Al2O3 + 3 Zn
Fe + Cl + Na2O = NaCl + Fe2O3 =>
2 Fe + 6 Cl + 3 Na2O = 6 NaCl + Fe2O3
H2O + CrI3 + Cl2 = CrO4{-2} + IO4{-} + Cl{-} + H{+} =>
32 H2O + 2 CrI3 + 27 Cl2 = 2 CrO4{-2} + 6 IO4{-} + 54 Cl{-} + 64 H{+}
K3N = K + N2 =>
2 K3N = 6 K + N2
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
SrO + SrH2 + SrCr2O5 = Sr20Cr10O35H5 + H =>
10 SrO + 5 SrH2 + 5 SrCr2O5 = Sr20Cr10O35H5 + 5 H
Cr + H3PO4 = P3O3 + CrPO4 + H2O =>
3 Cr + 6 H3PO4 = P3O3 + 3 CrPO4 + 9 H2O
Al(s) + CuCl2(g) = AlCl3(s) + Cu =>
2 Al(s) + 3 CuCl2(g) = 2 AlCl3(s) + 3 Cu
(NH4)2Cr2O7 = H2O + NH3 + O2 + Cr2O3 =>
2(NH4)2Cr2O7 = 2 H2O + 4 NH3 + 3 O2 + 2 Cr2O3
K2S + H2 = K2 + H2S =>
K2S + H2 = K2 + H2S
Mg(s) + H2O(l) = MgO(s) + H2(g) =>
Mg(s) + H2O(l) = MgO(s) + H2(g)
Li3P + O2 = PO4 + Li =>
Li3P + 2 O2 = PO4 + 3 Li
Fe + CuF = FeF3 + Cu =>
Fe + 3 CuF = FeF3 + 3 Cu
H3PO4 + Ga(OH)3 = GaPO4 + HOH =>
H3PO4 + Ga(OH)3 = GaPO4 + 3 HOH
Ba(NO3)2 + AlBr3 = BaBr2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlBr3 = 3 BaBr2 + 2 Al(NO3)3
NaCl + H2SO4 = H2 + Na2SO4 + Cl2 =>
2 NaCl + H2SO4 = H2 + Na2SO4 + Cl2
Al2S3 + Ca3P2 = Al3P3 + Ca2S2 =>
6 Al2S3 + 6 Ca3P2 = 4 Al3P3 + 9 Ca2S2
C2H3F + O2 = CO + H2O + F2 =>
4 C2H3F + 7 O2 = 8 CO + 6 H2O + 2 F2
C6H12O6 + AgNO3 = AgNH + H2O + CO2 =>
7 C6H12O6 + 24 AgNO3 = 24 AgNH + 30 H2O + 42 CO2
Mn(NO3)2 + H2O2 + NaOH = MnO2 + Na(NO3) + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 Na(NO3) + 2 H2O
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Ba(OH)2 + H3PO3 = H2O + Ba(H2PO3)2 =>
Ba(OH)2 + 2 H3PO3 = 2 H2O + Ba(H2PO3)2
(NH4)3Po4 + Pb(NO3)2 = NH4NO3 + Pb3(Po4)2 =>
2(NH4)3Po4 + 3 Pb(NO3)2 = 6 NH4NO3 + Pb3(Po4)2
Co + Pb(NO3)2 = CoN3O9 + Pb =>
2 Co + 3 Pb(NO3)2 = 2 CoN3O9 + 3 Pb
P + AgNO3 = Ag + N2 + P2O5 =>
12 P + 10 AgNO3 = 10 Ag + 5 N2 + 6 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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