| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5 + Cl2 = C3H5Cl2
NH4F + H2O = NH4FH2O =>
NH4F + H2O = NH4FH2O
Kr2Cr2O7 + HCl = CrCl3 + KrCl + H2O + Cl2 =>
Kr2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KrCl + 7 H2O + 3 Cl2
P2O5 + H2O = H3PO4 = O2 =>
P2O5 + 3 H2O = 2 H3PO4
Na3PO4 + MgSO4 = Mg3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 Na2SO4
Ba(OH)2 + KCl = BaCl + K(OH)2 =>
Ba(OH)2 + KCl = BaCl + K(OH)2
Pb(C2H6O2)2 + HCl = PbCl2 + HC2H6O2 =>
Pb(C2H6O2)2 + 2 HCl = PbCl2 + 2 HC2H6O2
Sn(C2H3O2)4 + (NH4)2S = SnS2 + NH4C2H3O2 =>
Sn(C2H3O2)4 + 2(NH4)2S = SnS2 + 4 NH4C2H3O2
H2O2 + H2SO4 + Cu = CuSO4 + H2O =>
H2O2 + H2SO4 + Cu = CuSO4 + 2 H2O
ZrO2 + Fe = FeO + Zr =>
ZrO2 + 2 Fe = 2 FeO + Zr
Mn(NO3)2*4H2O + Al(NO3)3*9H2O + (NH4)2CO3 = MnAl11(OH)38 + H2O + NH4NO3 + CO2 =>
8.0000000000001Mn(NO3)2*4H2O + 88 Al(NO3)3*9H2O + 137(NH4)2CO3 = 8 MnAl11(OH)38 + 666 H2O + 277 NH4NO3 + 137 CO2
Ca(ClO3)2 + AgF = CaF2 + AgClO3 =>
Ca(ClO3)2 + 2 AgF = CaF2 + 2 AgClO3
Al + H2SO4 = S + HAlO2 =>
2 Al + H2SO4 = S + 2 HAlO2
KCl + CaNO3 = KNO3 + CaCl =>
KCl + CaNO3 = KNO3 + CaCl
N2 + H2O + Zr = NH4OH + ZrO2 =>
2 N2 + 10 H2O + 3 Zr = 4 NH4OH + 3 ZrO2
H2C2O4(aq) + Ca(OH)2(s) = OH(aq) + H2O + CaCO2(g) =>
H2C2O4(aq) + 2 Ca(OH)2(s) = 2 OH(aq) + 2 H2O + 2 CaCO2(g)
C20H14O4 + NH4OH = C2H3O2 + NH4 =>
C20H14O4 + 16 NH4OH = 10 C2H3O2 + 16 NH4
NiSO4 + Na2CO3 + H2O = NiCO3*2Ni(OH)2 + Na2SO4 + CO2 =>
3 NiSO4 + 3 Na2CO3 + 2 H2O = NiCO3*2Ni(OH)2 + 3 Na2SO4 + 2 CO2
Cr + CO = Cr2O3 + C =>
2 Cr + 3 CO = Cr2O3 + 3 C
Sn + Cu(NO3)2 = Sn4(NO3)2 + Cu =>
4 Sn + Cu(NO3)2 = Sn4(NO3)2 + Cu
NH4OH + MnSO4 = NH4(SO4) + MnOH =>
NH4OH + MnSO4 = NH4(SO4) + MnOH
Cu + HClO3 = Cu(ClO3)2 + CuCl + H2O =>
7 Cu + 12 HClO3 = 5 Cu(ClO3)2 + 2 CuCl + 6 H2O
AgNO3BaCl2 = AgCl2(s)BaNO3 =>
AgNO3BaCl2 = AgCl2(s)BaNO3
C2H9OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H9OH + 8 KMnO4 + 8 NaOH = CH3COOH + 7 H2O + 4 K2MnO4 + 4 Na2MnO4
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
PbO2(c) + C = PbO(c) + CO2(g) =>
2 PbO2(c) + C = 2 PbO(c) + CO2(g)
Ca(HCO3)2Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2Ca(OH)2 = 2 CaCO3 + 2 H2O
LiHCO3 + NaOH = LiOH + NaHCO3 =>
LiHCO3 + NaOH = LiOH + NaHCO3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C = C13 =>
13 C = C13
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CO2H + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5CO2H + 54 MnSO4 + 27 K2SO4 + 136 H2O
Li2N(s) = Li(s) + N2(g) =>
2 Li2N(s) = 4 Li(s) + N2(g)
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2 =>
2 NaHCO3 + 3 CH3COOH = 2 CH3COONa + 4 CO2 + 4 H2
KClO3 + MnO2 + KOH = H2O + KCl + K2MnO4 =>
KClO3 + 3 MnO2 + 6 KOH = 3 H2O + KCl + 3 K2MnO4
NO3 + MgO = Mg(NO3)2 + O =>
2 NO3 + MgO = Mg(NO3)2 + O
MnO4{-} + C3O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
6 MnO4{-} + 5 C3O4{2-} + 28 H{+} = 6 Mn{2+} + 15 CO2 + 14 H2O
H2SO4 + K = K2SO4 + H3 =>
3 H2SO4 + 6 K = 3 K2SO4 + 2 H3
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
CO2 = CO + O2 = kJ =>
2 CO2 = 2 CO + O2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Na2 + NaMg = Na2Mg =>
Na2 + 2 NaMg = 2 Na2Mg
Na2H2Y + MgSO4 = Na2SO4 + MgH2Y =>
Na2H2Y + MgSO4 = Na2SO4 + MgH2Y
Bi + O2 = Bi2{+}5 + O5{-}2 =>
4 Bi + 5 O2 = 2 Bi2{+}5 + 2 O5{-}2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
MgSO3 = MgOSO2 =>
MgSO3 = MgOSO2
U + SiO4 = USiO4 =>
U + SiO4 = USiO4
C + F2(NO3)2 = C2F3 + (NO3)2 =>
4 C + 3 F2(NO3)2 = 2 C2F3 + 3(NO3)2
Cu2O + SO2 + H2O = H2 + Cu2SO4 =>
Cu2O + SO2 + H2O = H2 + Cu2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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