| Équations équilibrées la veille |
HCl + NaPo4 = HPo4 + NaCl
NaOH + Ca(OH)2 + Cl = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 4 Cl = Ca(OCl)2 + 2 NaCl + 2 H2O
Ca(IO3)2 + KI + HCl = CaCl2 + KCl2 + I2 + H2O =>
2 Ca(IO3)2 + 10 KI + 24 HCl = 2 CaCl2 + 10 KCl2 + 7 I2 + 12 H2O
Li2SO4 + H2 = Li2S + H2O =>
Li2SO4 + 4 H2 = Li2S + 4 H2O
NaCl(s) + H2SO4(l) + MnO2(s) = Na2SO4(s) + MnCl2(s) + H2O + Cl2(g) =>
4 NaCl(s) + 2 H2SO4(l) + MnO2(s) = 2 Na2SO4(s) + MnCl2(s) + 2 H2O + Cl2(g)
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + (O) =>
Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O + 3(O)
FeCO3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + CO2 + H2O + K =>
6 FeCO3 + KMnO4 + 10 H2SO4 = 3 Fe2(SO4)3 + MnSO4 + 6 CO2 + 10 H2O + K
C4H8O + BH3 = C4H11BO =>
C4H8O + BH3 = C4H11BO
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{-2} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{-2} + H2O
Na3PO4 + MgSO4 = Na3(SO4) + MgPO4 =>
Na3PO4 + MgSO4 = Na3(SO4) + MgPO4
HCl + NaPo4 = HPo4 + NaCl =>
HCl + NaPo4 = HPo4 + NaCl
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
CrO2{-} + H2O2 + H20{-} = CrO4{2-} + H2O =>
CrO2{-} + 12 H2O2 + H20{-} = CrO4{2-} + 22 H2O
Al(OH)3 + NaCl = AlOHCl2 + NaOH =>
Al(OH)3 + 2 NaCl = AlOHCl2 + 2 NaOH
HCl + NaPo4 = HPo4 + NaCl =>
HCl + NaPo4 = HPo4 + NaCl
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4 =>
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4
Na(OH) + Sr(NO3)2 = Na(NO3)1 + Sr(OH)2 =>
2 Na(OH) + Sr(NO3)2 = 2 Na(NO3)1 + Sr(OH)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + HCOOH = H2 + Zn(HCOO) =>
2 Zn + 2 HCOOH = H2 + 2 Zn(HCOO)
C4H10O + O2 = C1O2 + H2O =>
C4H10O + 6 O2 = 4 C1O2 + 5 H2O
Na2HPO4 + BaCl2 = NaCl + BaHPO4 =>
Na2HPO4 + BaCl2 = 2 NaCl + BaHPO4
HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3
MgSO4 + H2O2 = MgO2 + H2SO4 =>
MgSO4 + H2O2 = MgO2 + H2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Rb + Cu2{+} = Rb{+} + Cu =>
Rb + Cu2{+} = Rb{+} + 2 Cu
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C20H16O8 = (C6H5)COOH + H2 + CO =>
5 C20H16O8 = 12(C6H5)COOH + 4 H2 + 16 CO
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
NiBr3 + F = NiF3 + Br =>
NiBr3 + 3 F = NiF3 + 3 Br
N2 + F2 = N2F =>
2 N2 + F2 = 2 N2F
KMnO4 + SeF4 = KMnF5 + SeO2F2 + SeO3 =>
2 KMnO4 + 3 SeF4 = 2 KMnF5 + SeO2F2 + 2 SeO3
Na2MnO4 = MnO2 + Na2O + O =>
Na2MnO4 = MnO2 + Na2O + O
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Mg + CuCl = MgCl2 + Cu =>
Mg + 2 CuCl = MgCl2 + 2 Cu
Ag2O(s) + Zn(s) + H2O = Zn(OH)2(s) + Ag(s) =>
Ag2O(s) + Zn(s) + H2O = Zn(OH)2(s) + 2 Ag(s)
(NH4)2SO4 + BrNO3 = NH4NO3 + Br2SO4 =>
(NH4)2SO4 + 2 BrNO3 = 2 NH4NO3 + Br2SO4
BaCl4 + Na2SO4 = NaCl2 + BaSO4 =>
BaCl4 + Na2SO4 = 2 NaCl2 + BaSO4
Ca + SnO2 = CaO + Sn =>
2 Ca + SnO2 = 2 CaO + Sn
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
(NH4)3PO4 + Ba(NO3)2 = (NH4)NO3 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = 6(NH4)NO3 + Ba3(PO4)2
C3H6Cl2 + KOH = C3H5Cl + KCl + H2O =>
C3H6Cl2 + KOH = C3H5Cl + KCl + H2O
CaOH + HCl = H2O + CaCl =>
CaOH + HCl = H2O + CaCl
N2 + HCl = H2 + N2Cl3 =>
2 N2 + 6 HCl = 3 H2 + 2 N2Cl3
CuSO4*H2O = CuSO4 + H2 + O =>
CuSO4*H2O = CuSO4 + H2 + O
H2O2 + K2Cr2O7 = Cr2O5 + O2 + KOH =>
H2O2 + K2Cr2O7 = Cr2O5 + O2 + 2 KOH
NaCl + O05 = Na2O + ClO =>
10 NaCl + 3 O05 = 5 Na2O + 10 ClO
HClO4 + H2O = OH + ClO =>
HClO4 + 2 H2O = 5 OH + ClO
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
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Équations équilibrées sur01/28/25
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