| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Mg = NaMg
OCl{-} + I2 + H2O = Cl{-} + IO3{-} + H{+} =>
5 OCl{-} + I2 + H2O = 5 Cl{-} + 2 IO3{-} + 2 H{+}
BaI2(aq) + AgNO3 = Ba(NO3)2 + AgI =>
BaI2(aq) + 2 AgNO3 = Ba(NO3)2 + 2 AgI
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
MgCO3 + HCl = MgCl2 + H2O + CO2 = Na2SO4 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Zn(s) + Fe(NO3)(aq) = Zn(NO3)(aq) + Fe(s) =>
Zn(s) + Fe(NO3)(aq) = Zn(NO3)(aq) + Fe(s)
C10H2004 + O2 = CO2 + H2O =>
C10H2004 + 511 O2 = 10 CO2 + 1002 H2O
C2H5OH + MnO4{-} + H{+} = C2H3O2{-} + Mn{2+} + H2O =>
5 C2H5OH + 4 MnO4{-} + 7 H{+} = 5 C2H3O2{-} + 4 Mn{2+} + 11 H2O
Sr(OH)2 + HCl = Cl2 + Sr + H2O =>
Sr(OH)2 + 2 HCl = Cl2 + Sr + 2 H2O
KCl + KMnO4 + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 6 K2SO4 + 8 H2O
K + PO4 = K2PO4 =>
2 K + PO4 = K2PO4
CoCl2 + Na = NaCl + Co2 =>
2 CoCl2 + 4 Na = 4 NaCl + Co2
C16H20O3 + C3H6O = C16H16O2 + C3H10O2 =>
C16H20O3 + C3H6O = C16H16O2 + C3H10O2
C4H10 + H2S = C4H4S + H2 =>
C4H10 + H2S = C4H4S + 4 H2
F2 + Ba3N2 = F2Ba3 + N =>
F2 + Ba3N2 = F2Ba3 + 2 N
CH3COOHg + NiCl2 = Ni(CH3COO)2 + HgCl =>
2 CH3COOHg + NiCl2 = Ni(CH3COO)2 + 2 HgCl
NaSiO3 + H2 = SiO2 + NaOH =>
2 NaSiO3 + H2 = 2 SiO2 + 2 NaOH
ZnS(s) = Zn(s)S =>
ZnS(s) = Zn(s)S
CuO + H3N = N2 + H2O + Cu =>
3 CuO + 2 H3N = N2 + 3 H2O + 3 Cu
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
Sb + O2 = Sb2O24 =>
2 Sb + 12 O2 = Sb2O24
HNO3 + HCl = NO + H2O + Cl3 =>
HNO3 + 3 HCl = NO + 2 H2O + Cl3
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
MgO + P2O5 = MgO(P2O5) =>
MgO + P2O5 = MgO(P2O5)
KOH + CrO3 = K2CrO4 + H2O =>
2 KOH + CrO3 = K2CrO4 + H2O
HCl + Na2NO3 = NaCl + H2NO3 =>
2 HCl + Na2NO3 = 2 NaCl + H2NO3
Ba + AlPO4 = BaAlPO4 =>
Ba + AlPO4 = BaAlPO4
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CoBr3 + PbBr2 = CoBr2 + PbBr4 =>
2 CoBr3 + PbBr2 = 2 CoBr2 + PbBr4
Cr3 + NH3 + H2O = Cr(OH)3 + NH4 =>
Cr3 + 9 NH3 + 9 H2O = 3 Cr(OH)3 + 9 NH4
Ca3P2(s) + H2O(l) = Ca(OH)2(aw) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aw) + 2 PH3(g)
FeC2O4*2H2O + O2 = Fe3O4 + CO2 + H2O =>
3 FeC2O4*2H2O + 2 O2 = Fe3O4 + 6 CO2 + 6 H2O
FrI + K2S = K2I + FrS =>
FrI + K2S = K2I + FrS
CO2(g) + H2O(l) = C5H10(l) + O2(g) =>
10 CO2(g) + 10 H2O(l) = 2 C5H10(l) + 15 O2(g)
CN{-} + MnO4{-} + H3O{+} = CNO{-} + MnO2 + H2O =>
3 CN{-} + 2 MnO4{-} + 2 H3O{+} = 3 CNO{-} + 2 MnO2 + 3 H2O
CrO3 + C2H6O = CO2 + Cr2O3 + H2O =>
4 CrO3 + C2H6O = 2 CO2 + 2 Cr2O3 + 3 H2O
Co(No3)2(aq) + Na2Po4(aq) = CoPo4(s) + NaNo3(aq) =>
Co(No3)2(aq) + Na2Po4(aq) = CoPo4(s) + 2 NaNo3(aq)
Fe + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 Fe + 3 H2SO4 + 3 Cl2 = Fe2(SO4)3 + 6 HCl
Me + H2O = Me(OH)2 + H2 =>
Me + 2 H2O = Me(OH)2 + H2
(NH4)SO4 + HgBr = (NH4)Br + HgSO4 =>
(NH4)SO4 + HgBr = (NH4)Br + HgSO4
FeCl3 + KCr2O7 = Fe(Cr2O7)3 + KCl =>
FeCl3 + 3 KCr2O7 = Fe(Cr2O7)3 + 3 KCl
Mn + AgClO3 = MnClO3 + Ag =>
Mn + AgClO3 = MnClO3 + Ag
C5H5O5CH2OH + HOCl = C5H3O5CH2OH + HCl + H2O =>
C5H5O5CH2OH + HOCl = C5H3O5CH2OH + HCl + H2O
SeO2 + HCl = SeOCl2 + H2O =>
SeO2 + 2 HCl = SeOCl2 + H2O
CU(OH)2 + N2O5 = H2O + CU(NO3)2 =>
CU(OH)2 + N2O5 = H2O + CU(NO3)2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
HCl + H2O + CoCl2 = HClH2OCoCl2 =>
HCl + H2O + CoCl2 = HClH2OCoCl2
Fe + SnF2 = FeF3 + Sn =>
2 Fe + 3 SnF2 = 2 FeF3 + 3 Sn
Ti(ClO3)3 + BaSO4 = Ba(ClO3)2 + Ti2(SO4)3 =>
2 Ti(ClO3)3 + 3 BaSO4 = 3 Ba(ClO3)2 + Ti2(SO4)3
(CuOH)2SO4 = CuSO4 + Cu(OH)2 =>
(CuOH)2SO4 = CuSO4 + Cu(OH)2
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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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