| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiBr2 + 2 KOH = Ni(OH)2 + Br2K2
CaI + F2 = CaF2 + I2 =>
2 CaI + 2 F2 = 2 CaF2 + I2
BaCl2 + H2O = Cl2 + H2 + Ba(OH)2 =>
BaCl2 + 2 H2O = Cl2 + H2 + Ba(OH)2
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + HCl + K2SO4 =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 6 CO2 + 6 H2O + 4 HCl + 2 K2SO4
NH3(g) + O2(g) = N2 + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2 + 6 H2O(g)
CaC2 + Cl2 = CaCl2 + CCl4 =>
CaC2 + 5 Cl2 = CaCl2 + 2 CCl4
HNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + N2 + 4 H2O
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
Fe + CuO2 = FeO + Cu =>
2 Fe + CuO2 = 2 FeO + Cu
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
NiO + HBr = NiBr + OH =>
NiO + HBr = NiBr + OH
Zn(No3)2 + KOH = KNo3 + K2Zn(OH)4 =>
Zn(No3)2 + 4 KOH = 2 KNo3 + K2Zn(OH)4
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
SO4 + HI = H2S + I2 + H2O =>
SO4 + 10 HI = H2S + 5 I2 + 4 H2O
AgNo3 + Cu = Cu(No3)2 + Ag =>
2 AgNo3 + Cu = Cu(No3)2 + 2 Ag
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
CO2(g) + H2O(i) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(i) = C6H12O6(s) + 6 O2(g)
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
Fr + O = FrO =>
Fr + O = FrO
C3H6O + O2(g) = CO2 + H2O =>
C3H6O + 4 O2(g) = 3 CO2 + 3 H2O
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
Ca5(PO4)3F = CaO + P2O5 + CaF2 =>
2 Ca5(PO4)3F = 9 CaO + 3 P2O5 + CaF2
KI(aq) + CuSO4(aq) = K2SO4 + CuI2 =>
2 KI(aq) + CuSO4(aq) = K2SO4 + CuI2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
(NH4)2SO4 + Pb3(PO4)2 = (NH4)3PO4 + PbSO4 =>
3(NH4)2SO4 + Pb3(PO4)2 = 2(NH4)3PO4 + 3 PbSO4
K2CO3 + CH3CO2H = KCH3CO2 + CO2 + H2O =>
K2CO3 + 2 CH3CO2H = 2 KCH3CO2 + CO2 + H2O
Br2 + CuCl2 = BrCl + Cu =>
Br2 + CuCl2 = 2 BrCl + Cu
CaCl2 + NaHCO3 + H2O = H2CO3 + Ca(OH)2 + NaCl =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 H2CO3 + Ca(OH)2 + 2 NaCl
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
Al2O3 + CaOH = CaAlO2 + H2O =>
Al2O3 + 2 CaOH = 2 CaAlO2 + H2O
Hg + Ca(OH)2 = HgOH + Ca =>
2 Hg + Ca(OH)2 = 2 HgOH + Ca
CuCl + KOH = KCl + Cu(OH) =>
CuCl + KOH = KCl + Cu(OH)
CaCl2 + H2SO4 = CaSO4 + HCl = =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
C8H10 + K2Cr2O7 + H2SO4 = C8H6O4 + K2SO4 + CrSO4 + H2O =>
2 C8H10 + 3 K2Cr2O7 + 9 H2SO4 = 2 C8H6O4 + 3 K2SO4 + 6 CrSO4 + 13 H2O
Ca + Fl = CaFl2 =>
Ca + 2 Fl = CaFl2
KOH + HBr = KBr + H2 + O =>
KOH + HBr = KBr + H2 + O
Ca(OH)2 + HNO3 = CaO2H3 + HN2O6 =>
Ca(OH)2 + 2 HNO3 = CaO2H3 + HN2O6
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HCl(aq) + Na2SO3(s) = H2O + SO2 + NaCl =>
2 HCl(aq) + Na2SO3(s) = H2O + SO2 + 2 NaCl
Al2O3 + NaPO3 = Na2O + AlPO4 =>
Al2O3 + 2 NaPO3 = Na2O + 2 AlPO4
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3(aq)
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 H3AsO3 + 2 KMnO4 + 3 H2SO4 = 5 H3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
N2H4 + (N2O4) = N2 + H2O =>
2 N2H4 + (N2O4) = 3 N2 + 4 H2O
Cu + K2SO4 = CuSO4 + K2 =>
Cu + K2SO4 = CuSO4 + K2
Al + HgBr2 = Al2Hg3 + Br =>
2 Al + 3 HgBr2 = Al2Hg3 + 6 Br
AgO + HCl = AgCl + OH =>
AgO + HCl = AgCl + OH
Fe(s) + O2(g) + H2O(l) = Fe(OH)3(aq) =>
4 Fe(s) + 3 O2(g) + 6 H2O(l) = 4 Fe(OH)3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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