| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H77C131 + 601 O2 = 524 CO2 + 154 H2O
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + KSO4 + KNO3 =>
4 K4(Fe(SCN)6) + 95.000000000001K2Cr2O7 + 449 H2SO4 = 2 Fe2(SO4)3 + 95.000000000001Cr2(SO4)3 + 24 CO2 + 449 H2O + 182 KSO4 + 24 KNO3
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2 =>
2 Cr(NO3)3 + 4 NaOH + 2 H2O2 = 2 Na2CrO4 + 6 HNO3 + H2
C10H16N5O13P3 + C10H14N5O7P = C10H15N5O10P2 =>
C10H16N5O13P3 + C10H14N5O7P = 2 C10H15N5O10P2
Pb(HCO3)2 + H = H2O + CO2 + Pb =>
Pb(HCO3)2 + 2 H = 2 H2O + 2 CO2 + Pb
KSCN + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
10 KSCN + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 10 CO2 + 5 N2 + 16 K2SO4 + 28 H2O
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
Al + NaOH = NaAlO2 + Na2O + H2 =>
2 Al + 6 NaOH = 2 NaAlO2 + 2 Na2O + 3 H2
CuO + Na2S = Na2O + CuS =>
CuO + Na2S = Na2O + CuS
NaHSO4 + Br2 = NaBr + H2 + SO4 =>
2 NaHSO4 + Br2 = 2 NaBr + H2 + 2 SO4
H2SO4 + Mg[NO3]2 = MgSO4 + HNO3 =>
H2SO4 + Mg[NO3]2 = MgSO4 + 2 HNO3
CrO4 + Br = CrO2 + BrO3 =>
3 CrO4 + 2 Br = 3 CrO2 + 2 BrO3
RaCl2 = Ra + Cl2 =>
RaCl2 = Ra + Cl2
Al2O3 + BaO = Al2BaO4 =>
Al2O3 + BaO = Al2BaO4
MgO + KF = MgF2 + K2O =>
MgO + 2 KF = MgF2 + K2O
CoCl2 + Ca(OH)2 = CaCl2 + Co(OH)2 =>
CoCl2 + Ca(OH)2 = CaCl2 + Co(OH)2
C14H29COOH + O2 = CO2 + H2O =>
2 C14H29COOH + 43 O2 = 30 CO2 + 30 H2O
Na + H2O + C2H6O = NaH8C2O2 =>
Na + H2O + C2H6O = NaH8C2O2
NaOH + BaCl2 = NaCl + (OH)2Ba =>
2 NaOH + BaCl2 = 2 NaCl + (OH)2Ba
Se + H2O = Se3O4 + H2 =>
3 Se + 4 H2O = Se3O4 + 4 H2
CH3COONa + Ca(OH)2 = Ca(CH3COO)2 + NaOH =>
2 CH3COONa + Ca(OH)2 = Ca(CH3COO)2 + 2 NaOH
Zn3N2 + HNO3 = NH3 + Zn(NO3)2 =>
Zn3N2 + 6 HNO3 = 2 NH3 + 3 Zn(NO3)2
HgS + O4 = HgO + SO2 =>
4 HgS + 3 O4 = 4 HgO + 4 SO2
NI3*NH3 = N2 + NH4I + I2 =>
8 NI3*NH3 = 5 N2 + 6 NH4I + 9 I2
K2S + NaCl = Na2S + KCl =>
K2S + 2 NaCl = Na2S + 2 KCl
Cu2CO5H2 = CO2 + H2O + CuO =>
Cu2CO5H2 = CO2 + H2O + 2 CuO
H3O + CO3 = CO2 + H2O =>
2 H3O + CO3 = CO2 + 3 H2O
Ca + H{-}OH = Ca{-}OH + H2 =>
2 Ca + 2 H{-}OH = 2 Ca{-}OH + H2
O2 + C4H9NH2 = CO2 + H2 + N =>
8 O2 + 2 C4H9NH2 = 8 CO2 + 11 H2 + 2 N
Na2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + Na2SO4 + Cr2(SO4)3 + 7 H2O
P2Cl = P + Cl =>
P2Cl = 2 P + Cl
FeSO4 + H2O2 = H2 + SO4 + Fe2O3 =>
4 FeSO4 + 3 H2O2 = 3 H2 + 4 SO4 + 2 Fe2O3
Al2(SO4)3 + Ca5(OH)(PO4)3 = Al2Ca5 + (SO4)3(OH)(PO4)3 =>
Al2(SO4)3 + Ca5(OH)(PO4)3 = Al2Ca5 + (SO4)3(OH)(PO4)3
Uup + Fe = UupFe =>
Uup + Fe = UupFe
NO2 + H2O = HNO3 + H2NO2 =>
3 NO2 + 2 H2O = 2 HNO3 + H2NO2
ReO2 + CuO + ReO3 + Fe2O3 = Cu2FeReO6 =>
ReO2 + 4 CuO + ReO3 + Fe2O3 = 2 Cu2FeReO6
KCr2O7 + KI + H2SO4 = Cr2(SO4) + K2(SO4) + I2 + H2O =>
2 KCr2O7 + 22 KI + 14 H2SO4 = 2 Cr2(SO4) + 12 K2(SO4) + 11 I2 + 14 H2O
H2O + Bi{3+} + Cl{-} = Bi6(OH)12Cl6 + H{+} =>
12 H2O + 6 Bi{3+} + 6 Cl{-} = Bi6(OH)12Cl6 + 12 H{+}
S2Cl + NH4Cl = S4N4 + S + HCl =>
12 S2Cl + 4 NH4Cl = S4N4 + 20 S + 16 HCl
FeSO4 + NH4SO3 = NH4SO4 + FeSO3 =>
FeSO4 + NH4SO3 = NH4SO4 + FeSO3
Cr2S3 + TiO2 = Cr2O3 + TiS2 =>
2 Cr2S3 + 3 TiO2 = 2 Cr2O3 + 3 TiS2
KI + Na2CrO4 = K2CrO4 + NaI =>
2 KI + Na2CrO4 = K2CrO4 + 2 NaI
K + S = K4S =>
4 K + S = K4S
C2H5OH + H3O{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H3O{+} + 2 Cr2O7{2-} = 3 CH3COOH + 27 H2O + 4 Cr{3+}
CO4 + H2O = CO2 + HO4 =>
7 CO4 + 2 H2O = 7 CO2 + 4 HO4
Cl2O7 + H2O = HCl + O2 =>
Cl2O7 + H2O = 2 HCl + 4 O2
Ag + KClO3 = AgClO3 + K =>
Ag + KClO3 = AgClO3 + K
K2Cr2O7 + AgNO3 = K2(NO3)2 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = K2(NO3)2 + Ag2Cr2O7
CrO + H2O = CrH2 + O2 =>
CrO + H2O = CrH2 + O2
P + HNO3 = PHNO3 =>
P + HNO3 = PHNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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