| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
(NOBr)2 = NO + Br2 =>
(NOBr)2 = 2 NO + Br2
CaSO3 + SO2 + H2O = Ca(HSO3)2 =>
CaSO3 + SO2 + H2O = Ca(HSO3)2
(NH4)2Si + AgOH = NH3 + H2O + Ag2Si =>
(NH4)2Si + 2 AgOH = 2 NH3 + 2 H2O + Ag2Si
NiCl2 + Br2 + NaOH = NiOOH + NaBr + NaCl + H2O =>
2 NiCl2 + Br2 + 6 NaOH = 2 NiOOH + 2 NaBr + 4 NaCl + 2 H2O
NaOH + HCl = Na2Cl + H3O2 =>
2 NaOH + HCl = Na2Cl + H3O2
C3H8O3 + H2 = C3H8O + H2O =>
C3H8O3 + 2 H2 = C3H8O + 2 H2O
PBO + Al = PB + Al2O3 =>
3 PBO + 2 Al = 3 PB + Al2O3
Li + CO2 = LiO + CO =>
Li + CO2 = LiO + CO
HI + CaS = H2S + CaI2 =>
2 HI + CaS = H2S + CaI2
C5H9OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H9OH + 14 K2Cr2O7 + 56 H2SO4 = 15 CO2 + 14 Cr2(SO4)3 + 14 K2SO4 + 71 H2O
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
Fe3O4 + HNO3 = Fe(NO3)3 + Fe(NO3)2 + H2O =>
Fe3O4 + 8 HNO3 = 2 Fe(NO3)3 + Fe(NO3)2 + 4 H2O
CH3CH2Cl + NaOH = CH3CH2OH + NaCl =>
CH3CH2Cl + NaOH = CH3CH2OH + NaCl
HCOO + H3O = HCOOH + H2O =>
HCOO + H3O = HCOOH + H2O
CO2 + H2O = C2H2H5OH + O2 =>
4 CO2 + 8 H2O = 2 C2H2H5OH + 7 O2
CrCl3 + AgOH = Cr(OH)3 + AgCl =>
CrCl3 + 3 AgOH = Cr(OH)3 + 3 AgCl
NaHSO4 + BaCO3 = Na2SO4 + BaSO4 + CO2 + H2O =>
2 NaHSO4 + BaCO3 = Na2SO4 + BaSO4 + CO2 + H2O
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
KOH(aq) + HCl = H2O(l) + KCl(aq) =>
KOH(aq) + HCl = H2O(l) + KCl(aq)
CaCO3 + Al2O3 + ZnO = Ca3Al4ZnO10 + CO2 =>
3 CaCO3 + 2 Al2O3 + ZnO = Ca3Al4ZnO10 + 3 CO2
ClCH2CO2H + NaHCO3 = ClCH2CO2Na + H2CO3 =>
ClCH2CO2H + NaHCO3 = ClCH2CO2Na + H2CO3
HNO3(ac) + Mg(s) = H2(g) + Mg(NO3)2(ac) =>
2 HNO3(ac) + Mg(s) = H2(g) + Mg(NO3)2(ac)
FeCl3 + Na2S = FeS + FeS2 + NaCl =>
2 FeCl3 + 3 Na2S = FeS + FeS2 + 6 NaCl
CaCl2 + NaHCO3 = Ca(HCO3)2 + NaCl =>
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
K2 + O4 = K2O =>
4 K2 + O4 = 4 K2O
ZnCl2 + Ca(OH)2 = Zn2(OH)3Cl + CaCl2 =>
4 ZnCl2 + 3 Ca(OH)2 = 2 Zn2(OH)3Cl + 3 CaCl2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
Cu + HCl + Fe(NO3)3 = CuCl2 + FeCl3 + H2O + NO =>
9 Cu + 24 HCl + 2 Fe(NO3)3 = 9 CuCl2 + 2 FeCl3 + 12 H2O + 6 NO
BaCl2 + AgF = BaF2 + AgCl =>
BaCl2 + 2 AgF = BaF2 + 2 AgCl
N2 + H2O = N(OH) + H2 =>
N2 + 2 H2O = 2 N(OH) + H2
Zn(HCO3)2 = ZnCO3 + CO2 + H2O =>
Zn(HCO3)2 = ZnCO3 + CO2 + H2O
ZnCl2 + AgNO4 = Zn(NO4)2 + AgCl =>
ZnCl2 + 2 AgNO4 = Zn(NO4)2 + 2 AgCl
H2O = []H2O =>
H2O = []H2O
Na2HAsO4 + HCl = Na2HAsO4HCl =>
Na2HAsO4 + HCl = Na2HAsO4HCl
FePO4 = PO3 + FeO =>
FePO4 = PO3 + FeO
NaHSO4 + BaCO3 = Na2SO4 + BaSO4 + CO2 + H2O =>
2 NaHSO4 + BaCO3 = Na2SO4 + BaSO4 + CO2 + H2O
C12H4Cl4O2 + O2 = CO2 + HCl =>
C12H4Cl4O2 + 11 O2 = 12 CO2 + 4 HCl
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
H2SO4 + Ba = BaSO4 + H2 =>
H2SO4 + Ba = BaSO4 + H2
ZnO + HCl = Zn2HCl + O2 =>
2 ZnO + HCl = Zn2HCl + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO4{-} + I{-} + H2O = MnO2{-} + IO3{-2} + H{+} =>
5 MnO4{-} + 4 I{-} + 2 H2O = 5 MnO2{-} + 4 IO3{-2} + 4 H{+}
(KOH) + HBr = KBr + H2O =>
(KOH) + HBr = KBr + H2O
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
H2S + O = SO2 + HO =>
H2S + 4 O = SO2 + 2 HO
Mg + NH4PO4 = MgNH4PO4 =>
Mg + NH4PO4 = MgNH4PO4
Ca + HF = HFCa =>
Ca + HF = HFCa
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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