| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + H2O(l) = Ag2O(s) + 2 HNO3(aq)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na(s) + H2O(l) = NaO + H2 =>
Na(s) + H2O(l) = NaO + H2
Zn(NO3)2 + NaCl = Na(NO3) + ZnCl2 =>
Zn(NO3)2 + 2 NaCl = 2 Na(NO3) + ZnCl2
FeSO4 + HCl = FeCl2 + H2S + O2 =>
FeSO4 + 2 HCl = FeCl2 + H2S + 2 O2
C6H6S + O2 = CO2 + H2O + SO2 =>
2 C6H6S + 17 O2 = 12 CO2 + 6 H2O + 2 SO2
CoCl2 + Na2EDTA = NaCl + CoEDTA =>
CoCl2 + Na2EDTA = 2 NaCl + CoEDTA
Fe(OH)2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + NaBrO + H2O = 2 Fe(OH)3 + NaBr
BH5 + O2 = B2O3 + H2O =>
2 BH5 + 4 O2 = B2O3 + 5 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SnCl2 + ZnCl2 = Zn + SnCl4 =>
SnCl2 + ZnCl2 = Zn + SnCl4
Cl2O7 + KOH = HCl2KO8 =>
Cl2O7 + KOH = HCl2KO8
Zn + CaF2 = ZnF2 + Ca =>
Zn + CaF2 = ZnF2 + Ca
Al2(SO4)3 + K3PO4 = Al2PO4 + (SO4)3K3 =>
Al2(SO4)3 + K3PO4 = Al2PO4 + (SO4)3K3
CH3NH(CH2)3COOH + CsOH = CH3NH(CH2)3COOCs + H2O =>
CH3NH(CH2)3COOH + CsOH = CH3NH(CH2)3COOCs + H2O
K2(C2O4) + BaCl2 = Ba(C2O4) + KCl =>
K2(C2O4) + BaCl2 = Ba(C2O4) + 2 KCl
C6H6COONa + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COONa + 18 NaOH = 31 C6H6 + 24 Na2CO3 + 6 H2O
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
NaCO3 + H2O = NaOH + CO2 + O2 =>
4 NaCO3 + 2 H2O = 4 NaOH + 4 CO2 + O2
Pb(OH)3 + NO3 = Pb(OH)3NO3 =>
Pb(OH)3 + NO3 = Pb(OH)3NO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H3PO4 + CaH2O2 = H2O + Ca3P2O8 =>
2 H3PO4 + 3 CaH2O2 = 6 H2O + Ca3P2O8
C + O = CO =>
C + O = CO
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
CaPO4 + AgNO3 = AgPO4 + CaNO3 =>
CaPO4 + AgNO3 = AgPO4 + CaNO3
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
AlZn + HCl = AlCl3 + Zn + H =>
AlZn + 3 HCl = AlCl3 + Zn + 3 H
Sr(IO3)2 = Sr2 + IO3 =>
2 Sr(IO3)2 = Sr2 + 4 IO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Fe(OH)3 + H2C2O4 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe + 6 H2O + 3 C2O4
O = O65 =>
65 O = O65
H2C2O4 + Fe(OH)3 = HOH + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(OH)3 = 6 HOH + Fe2(C2O4)3
Na2CrO4 + NaI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaI + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 5 Na2SO4 + 8 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HC2H3O2 + KOH = HK + C2H3O2OH =>
HC2H3O2 + KOH = HK + C2H3O2OH
Hg2(NO3)2 + NaBr = Hg2Br2 + NaNO3 =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 NaNO3
C10H12 = C11H14 + C14H10 =>
43 C10H12 = 34 C11H14 + 4 C14H10
Br2 + Na2S2O3 + H2O = S + Na2SO4 + HBr =>
Br2 + Na2S2O3 + H2O = S + Na2SO4 + 2 HBr
P2S3 + H2O = H3PO3 + H2S =>
P2S3 + 6 H2O = 2 H3PO3 + 3 H2S
HCIO3 + KOH = KCIO3 + H2O =>
HCIO3 + KOH = KCIO3 + H2O
C2H2 + H2 = CH3 =>
C2H2 + 2 H2 = 2 CH3
H2O2 + BaOH + NaCl = H2OCl + O2 + Ba2NaH2 =>
2 H2O2 + 4 BaOH + 2 NaCl = 2 H2OCl + 3 O2 + 2 Ba2NaH2
Cu2NO3 + H2O = HNO3 + Cu2OH =>
Cu2NO3 + H2O = HNO3 + Cu2OH
AB + X = XB + A =>
AB + X = XB + A
CH3COOH + Fe(OH)2 = H2O + (CH3COO)2Fe =>
2 CH3COOH + Fe(OH)2 = 2 H2O + (CH3COO)2Fe
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
O2 + PCl3 = POCl3 =>
O2 + 2 PCl3 = 2 POCl3
C4H10 + Cl2 = C4H6Cl2 + HCl =>
C4H10 + 3 Cl2 = C4H6Cl2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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