| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 HBr = 2 BrCl + 2 H
AlCl3 + Li(NO3) = Al(NO3)3 + LiCl =>
AlCl3 + 3 Li(NO3) = Al(NO3)3 + 3 LiCl
Cl2 + HBr = BrCl + H =>
Cl2 + 2 HBr = 2 BrCl + 2 H
H2S2 + SO2 = S8 + H2O =>
16 H2S2 + 8 SO2 = 5 S8 + 16 H2O
S8(s) + O2(g) + H2O(g) = H2SO4(l) =>
S8(s) + 12 O2(g) + 8 H2O(g) = 8 H2SO4(l)
NaOH + Li2SO4 = LiOH + Na2SO4 =>
2 NaOH + Li2SO4 = 2 LiOH + Na2SO4
Bi{3} + Fe{3} + H2O = BiO3{-} + Fe{2} + H{+} =>
Bi{3} + 2 Fe{3} + 3 H2O = BiO3{-} + 2 Fe{2} + 6 H{+}
Ag3N + NH4Cl = AgCl + (NH4)3N =>
Ag3N + 3 NH4Cl = 3 AgCl + (NH4)3N
Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na
Al2O3 + H2 = Al2O + H2O =>
Al2O3 + 2 H2 = Al2O + 2 H2O
CO + H2 = CH2OH =>
2 CO + 3 H2 = 2 CH2OH
C6H10(l) + Na2Cr2O7(aq) + H2SO4(aq) = C6H10O4(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O(l) =>
3 C6H10(l) + 4 Na2Cr2O7(aq) + 16 H2SO4(aq) = 3 C6H10O4(aq) + 4 Cr2(SO4)3(aq) + 4 Na2SO4(aq) + 16 H2O(l)
ClO + H + KI = Cl + I2 + KOH =>
2 ClO + 2 H + 2 KI = 2 Cl + I2 + 2 KOH
Ag + Cu(NO3) = AgCuNO3 =>
Ag + Cu(NO3) = AgCuNO3
CH2O + CH3MgI = CH3CH2OMgI =>
CH2O + CH3MgI = CH3CH2OMgI
Zn + Al2(SO4)3 = ZnSO4 + Al =>
3 Zn + Al2(SO4)3 = 3 ZnSO4 + 2 Al
Pb2O3 + NaOH = Na2PbO2 + Na2PbO3 + H2O =>
Pb2O3 + 4 NaOH = Na2PbO2 + Na2PbO3 + 2 H2O
ZnSO4 + Ca(OH)2 + H2O = Zn(OH)2 + CaSO4*2H2O =>
ZnSO4 + Ca(OH)2 + 2 H2O = Zn(OH)2 + CaSO4*2H2O
[Ag(NH3)2]OH + H2O + CH3CHO = Ag + NH4OH + CH3COONH4 =>
2[Ag(NH3)2]OH + 2 H2O + CH3CHO = 2 Ag + 3 NH4OH + CH3COONH4
C8H7OCl + C4H11N = C12H17NO + HCl =>
C8H7OCl + C4H11N = C12H17NO + HCl
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
KMnO4 + K2HPO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2HPO3 + 8 H2SO4 = 2 MnSO4 + 5 H3PO4 + 6 K2SO4 + 3 H2O
Ti2O3 + KOH = Ti(OH)3 + K2O =>
Ti2O3 + 6 KOH = 2 Ti(OH)3 + 3 K2O
Hg + HCl = H2 + HgCl2 =>
Hg + 2 HCl = H2 + HgCl2
NH2OH + Ag2O = H2N2O2 + Ag + H2O =>
2 NH2OH + 2 Ag2O = H2N2O2 + 4 Ag + 2 H2O
NH3 + SO2 = (NH3)SO2 =>
NH3 + SO2 = (NH3)SO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
BaCrO4 + H2SO4 = BaSO4 + H2Cr2O7 + H2O =>
2 BaCrO4 + 2 H2SO4 = 2 BaSO4 + H2Cr2O7 + H2O
C3H6 + AlCl3 + H2O = C3H7Cl + Al(HO)3 =>
3 C3H6 + AlCl3 + 3 H2O = 3 C3H7Cl + Al(HO)3
H2 + HCO3 = H2(HCO3) =>
H2 + HCO3 = H2(HCO3)
Sn + K = SnK =>
Sn + K = SnK
Zn + Mg3N2 = ZnN + Mg =>
2 Zn + Mg3N2 = 2 ZnN + 3 Mg
HgCl2 + KOH = Hg(OH)2 + KCl =>
HgCl2 + 2 KOH = Hg(OH)2 + 2 KCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + HNO3 = MgOHNO3 + H2O =>
Mg(OH)2 + HNO3 = MgOHNO3 + H2O
K + HClO3 = KClO3 + Cl2 + H2O =>
10 K + 12 HClO3 = 10 KClO3 + Cl2 + 6 H2O
CH2O + H2SO4 = CSO4 + H2O + SO2 =>
CH2O + 2 H2SO4 = CSO4 + 3 H2O + SO2
Fe + CrO3 + HCl = FeCl2 + CrCl3 + H2O =>
3 Fe + 2 CrO3 + 12 HCl = 3 FeCl2 + 2 CrCl3 + 6 H2O
Ni2(SO4)2 + Al = SO4 + Ni3Al2 =>
3 Ni2(SO4)2 + 4 Al = 6 SO4 + 2 Ni3Al2
Ca(aq) + CO3(aq) = CaCO3(s) =>
Ca(aq) + CO3(aq) = CaCO3(s)
K2[Zn(OH)4] + Na2O = NaOH + K2ZnO2 =>
K2[Zn(OH)4] + 2 Na2O = 4 NaOH + K2ZnO2
HfO3 + Zn + H2SO4 = Hf2O3 + ZnSO4 + H2O =>
2 HfO3 + 3 Zn + 3 H2SO4 = Hf2O3 + 3 ZnSO4 + 3 H2O
Bi(OH) + HNO3 = BiNO3 + H2O =>
Bi(OH) + HNO3 = BiNO3 + H2O
MgO + La2O3 + Ta2O5 = LaTaO5 + Mg =>
2 MgO + La2O3 + Ta2O5 = 2 LaTaO5 + 2 Mg
H2SO4 + BaBr2 = BaSO4 + HBr =>
H2SO4 + BaBr2 = BaSO4 + 2 HBr
Al + C9H15O9 = Al2O3 + C + H2 =>
12 Al + 2 C9H15O9 = 6 Al2O3 + 18 C + 15 H2
Li2C2O4 + HClO2 = H2C2O4 + LiClO2 =>
Li2C2O4 + 2 HClO2 = H2C2O4 + 2 LiClO2
C3H7Br = C3H6 + HBr =>
C3H7Br = C3H6 + HBr
Fe + O2 + KOH = KFeO3 + H2O =>
4 Fe + 5 O2 + 4 KOH = 4 KFeO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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