| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2C2O4 + 6 NaCH3COO + 4 K4(Fe(CN)6) = 2 H3(Fe(CN)6)2 + 6 CH3COO + 3 Na2C2O4 + 16 K
FeC2O4*2H2O + MgCO3 + NH4H2PO4 + Li2CO3 = LiFeMgPO4 + CO2 + H2O + NH3 =>
2 FeC2O4*2H2O + 2 MgCO3 + 2 NH4H2PO4 + Li2CO3 = 2 LiFeMgPO4 + 7 CO2 + 7 H2O + 2 NH3
BaCl2 + K2CO3 = Ba(CO3) + ClK =>
BaCl2 + K2CO3 = Ba(CO3) + 2 ClK
(Co(NH3)6)Cl2 + H2O2 + NH4Cl = (Co(NH3)6)Cl3 + NH3 + H2O =>
2(Co(NH3)6)Cl2 + H2O2 + 2 NH4Cl = 2(Co(NH3)6)Cl3 + 2 NH3 + 2 H2O
LiOH + Cr2(SO4)3 = Cr(OH)3 + Li2SO4 =>
6 LiOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 Li2SO4
N2H4 + HBr = N2H5Br =>
N2H4 + HBr = N2H5Br
HF + CHCl3 = CHClF2 + HCl =>
2 HF + CHCl3 = CHClF2 + 2 HCl
MgCl2 + (Al2)S3 = (Mg)S + AlCl3 =>
3 MgCl2 + (Al2)S3 = 3(Mg)S + 2 AlCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuSO4*5H2O + NH4OH = Cu(NH3)*SO4 + H2O =>
CuSO4*5H2O + NH4OH = Cu(NH3)*SO4 + 6 H2O
CuCl2 + KOH = Cu2(OH)3Cl + KCl =>
2 CuCl2 + 3 KOH = Cu2(OH)3Cl + 3 KCl
H{+} + Cr2O72{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O72{-} + 137 C2H5OH = 24 Cr{3+} + 274 CO2 + 453 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Na3PO4 + KMnO4 = Na3MnO4 + KPO4 =>
Na3PO4 + KMnO4 = Na3MnO4 + KPO4
VOSO4 + H2O = H4SO4 + VO3 =>
VOSO4 + 2 H2O = H4SO4 + VO3
Ca2C + H2O = C2 + H2 + Ca(OH)2 =>
2 Ca2C + 8 H2O = C2 + 4 H2 + 4 Ca(OH)2
AgNO3(s) + (NH4)2CO3(g) = Ag2CO3(s) + (NH4)NO3(g) =>
2 AgNO3(s) + (NH4)2CO3(g) = Ag2CO3(s) + 2(NH4)NO3(g)
HNO3 + Zn = (ZnNO3)2 + NO2 + H2O =>
4 HNO3 + 2 Zn = (ZnNO3)2 + 2 NO2 + 2 H2O
((C3H5(NO3)3)) = CO2 + H2O + N2 + O2 =>
4((C3H5(NO3)3)) = 12 CO2 + 10 H2O + 6 N2 + O2
FeSO4(aq) + NH4SCN(aq) = FeSCN + NH4SO4 =>
FeSO4(aq) + NH4SCN(aq) = FeSCN + NH4SO4
FeO*Cr2O3 + Na2O2 = NaFeO2 + Na2Cr2O7 + Na2O =>
2 FeO*Cr2O3 + 7 Na2O2 = 2 NaFeO2 + 2 Na2Cr2O7 + 4 Na2O
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
FeCl3 + MgCO3 = Fe2(CO3)3 + MgCl2 =>
2 FeCl3 + 3 MgCO3 = Fe2(CO3)3 + 3 MgCl2
Th(NO3)4 + NH4F = ThF4 + NH4(NO3) =>
Th(NO3)4 + 4 NH4F = ThF4 + 4 NH4(NO3)
FeS + H{+} = Fe{+2} + HS{-} =>
FeS + H{+} = Fe{+2} + HS{-}
MgCO3 + NaCl = NaCO3 + MgCl =>
MgCO3 + NaCl = NaCO3 + MgCl
Na2SeO2 + NaBrO3 + H2SO4 = Na2SeO4 + Br2 + Na2SO4 + H2O =>
5 Na2SeO2 + 4 NaBrO3 + 2 H2SO4 = 5 Na2SeO4 + 2 Br2 + 2 Na2SO4 + 2 H2O
X + YCl = XCl3 + Y2 =>
2 X + 6 YCl = 2 XCl3 + 3 Y2
K3PO4 + BaCl2 = K + Cl2 + BaPO4 =>
K3PO4 + BaCl2 = 3 K + Cl2 + BaPO4
SnI2 + Na2S = SnS + Na2I2 =>
SnI2 + Na2S = SnS + Na2I2
NiS + CuSO4 = NiSO4 + CuS =>
NiS + CuSO4 = NiSO4 + CuS
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
HNO3 + NaNO3 = NaHNO3 + NO3 =>
HNO3 + NaNO3 = NaHNO3 + NO3
CH3COOH + NaOH = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 8 NaOH = 8 NaCH3COOH + 6 H2O + 2 CO2
NaH3O = NaOH + H2 =>
NaH3O = NaOH + H2
N2 + Mg = N2Mg =>
N2 + Mg = N2Mg
Pb2S4 = Pb2 + S4 =>
Pb2S4 = Pb2 + S4
HON + S = NO + HS =>
HON + S = NO + HS
Zn + H3P04 = Zn3P04 + H2 =>
6 Zn + 2 H3P04 = 2 Zn3P04 + 3 H2
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
H{+} + Cr2O72{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O72{-} + 137 C2H5OH = 24 Cr{3+} + 274 CO2 + 453 H2O
Ca + NO3 = Ca(NO3)2 =>
Ca + 2 NO3 = Ca(NO3)2
Ge + Cl = GeCl =>
Ge + Cl = GeCl
Zn + NH4{+} + MnO2 = Zn{2+} + Mn2O3 + NH3 + H2O =>
Zn + 2 NH4{+} + 2 MnO2 = Zn{2+} + Mn2O3 + 2 NH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
Ca2O2H2 + HNO3 = CaNO3 + H2O =>
Ca2O2H2 + 2 HNO3 = 2 CaNO3 + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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