| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Ga(NO3)3*8H2O + 7 NH4H2PO4 = 7 GaPO4 + 71 H2O + 4 NH3 + 24 NO2
CuSO4H2O + Fe = Cu + FeSO4 + H2O =>
CuSO4H2O + Fe = Cu + FeSO4 + H2O
Ca + LiOH = CaLiO + H2 =>
2 Ca + 2 LiOH = 2 CaLiO + H2
N2 + Na2 = Na3N =>
N2 + 3 Na2 = 2 Na3N
P + NaOH(p) + HNO3(p) = Na3PO4(p) + NO + H2O =>
3 P + 9 NaOH(p) + 5 HNO3(p) = 3 Na3PO4(p) + 5 NO + 7 H2O
FeN3O18H18 + CrN3O18H18 + CH4N2O = Fe175O3Cr025 + CO2 + H2O + N2 =>
175 FeN3O18H18 + 25 CrN3O18H18 + 599 CH4N2O = Fe175O3Cr025 + 599 CO2 + 2998 H2O + 899 N2
H3AsO3(aq) + BrO3{-}(aq) = Br{-} + H3AsO4 =>
3 H3AsO3(aq) + BrO3{-}(aq) = Br{-} + 3 H3AsO4
LiBrH2O = LiOHBrH =>
LiBrH2O = LiOHBrH
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
MgL5 + CuL2 = MgL + CuL3 =>
MgL5 + 4 CuL2 = MgL + 4 CuL3
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
AXD3(s) = A2D(s) + X2(g) + D2(g) =>
4 AXD3(s) = 2 A2D(s) + 2 X2(g) + 5 D2(g)
Cr2O7{-2} + Fe2{+} + H = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7{-2} + 24 Fe2{+} + 42 H = 2 Cr3{+} + 16 Fe3{+} + 21 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
HCIO3 + Pb(OH)4 = Pb(CIO3)4 + H2O =>
4 HCIO3 + Pb(OH)4 = Pb(CIO3)4 + 4 H2O
Si + HF + HNO3 = H2SiF4 + H2O + NO2 =>
Si + 4 HF + 2 HNO3 = H2SiF4 + 2 H2O + 2 NO2
H9Y + K2CO3 = K9Y + CO2 + H2O =>
2 H9Y + 9 K2CO3 = 2 K9Y + 9 CO2 + 9 H2O
H2O + Al + Ba(NO3)2 = Ba(OH) + Al(OH)3 + NH3 =>
36 H2O + 17 Al + 3 Ba(NO3)2 = 3 Ba(OH) + 17 Al(OH)3 + 6 NH3
SnSO4 + Al2O3 = Sn(Al2O3) + SO4 =>
SnSO4 + Al2O3 = Sn(Al2O3) + SO4
H3BO3 + Ca(OH)2 = Ca3B2O6 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3B2O6 + 6 H2O
Na + LiClO = NaClO + Li =>
Na + LiClO = NaClO + Li
KMnO4 + NaNO3 = NaMnO4 + KNO3 =>
KMnO4 + NaNO3 = NaMnO4 + KNO3
C4H10 + KMnO4 + H2SO4 = C4H8O + K2SO4 + H2O + MnSO4 =>
5 C4H10 + 4 KMnO4 + 6 H2SO4 = 5 C4H8O + 2 K2SO4 + 11 H2O + 4 MnSO4
Hg2(OH) + HSO4 = Hg2SO4 + H2O =>
Hg2(OH) + HSO4 = Hg2SO4 + H2O
Al(OH)3 + Cl = OH + AlCl3 =>
Al(OH)3 + 3 Cl = 3 OH + AlCl3
LiOH + Al(OH)3 + H2O = LiAl2(OH)7*2H2O =>
LiOH + 2 Al(OH)3 + 2 H2O = LiAl2(OH)7*2H2O
KOH + KMnO4 = K2MnO4 + O2 + H2O =>
4 KOH + 4 KMnO4 = 4 K2MnO4 + O2 + 2 H2O
Na2SeO3 + NaOH = NaSe + NaO + H2O =>
Na2SeO3 + 4 NaOH = NaSe + 5 NaO + 2 H2O
MgO + CuS = MgS + CuO =>
MgO + CuS = MgS + CuO
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + CH3(CO)CH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + K2Cr2O7 + 2 H2SO4 = Cr2(SO4) + K2SO4 + 5 CH3(CO)CH2CH3 + 7 H2O
NaC18H33O2 + HCl = NaCl + C18H33O2 + H2 =>
2 NaC18H33O2 + 2 HCl = 2 NaCl + 2 C18H33O2 + H2
Mg + Cu3(PO4)2 = Mg3(PO4)2 + Cu =>
3 Mg + Cu3(PO4)2 = Mg3(PO4)2 + 3 Cu
Cr2O7{-2} + H2C2O4 + H{+2} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 5 H2C2O4 + 4 H{+2} = 2 Cr{+3} + 10 CO2 + 7 H2O
Co + HI = CoH2 + I =>
Co + 2 HI = CoH2 + 2 I
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C + HOH = CO + H2 =>
C + HOH = CO + H2
P2H4 + P2O4 = P2 + H2O =>
2 P2H4 + P2O4 = 3 P2 + 4 H2O
Na2ZnO2 + CO2 = Na2CO3 + ZnO =>
Na2ZnO2 + CO2 = Na2CO3 + ZnO
NaNO3 + (NH4)2SO4 = H2O + N2O + Na2SO4 =>
2 NaNO3 + (NH4)2SO4 = 4 H2O + 2 N2O + Na2SO4
Na{+} + OH{-} = Na + OH =>
Na{+} + OH{-} = Na + OH
Fe(s) + CaCo3(aq) = Fe2(Co3)3 + Ca(s) =>
2 Fe(s) + 3 CaCo3(aq) = Fe2(Co3)3 + 3 Ca(s)
Ti + NiO = NiTi + TiO =>
2 Ti + NiO = NiTi + TiO
HCl + NH4OH = HOH + NH4Cl =>
HCl + NH4OH = HOH + NH4Cl
CH11 + H2O = CO2 + H2 =>
2 CH11 + 4 H2O = 2 CO2 + 15 H2
Mg + (H2SO4)2 = H2 + MgSO4 =>
2 Mg + (H2SO4)2 = 2 H2 + 2 MgSO4
SrCl2 + KIO3 = SrO3 + Cl2K + I =>
SrCl2 + KIO3 = SrO3 + Cl2K + I
H8C6 + O2 = CO2 + H2O =>
H8C6 + 8 O2 = 6 CO2 + 4 H2O
COCl2 + CH3OH = C3H6O3 + HCl =>
COCl2 + 2 CH3OH = C3H6O3 + 2 HCl
KOH + KMnO4 = H2O + K2MnO4 + O2 =>
4 KOH + 4 KMnO4 = 2 H2O + 4 K2MnO4 + O2
FeCl3 + NH4SCN + HF = NH4Cl + (NH4)3[FeF6] + HSCN =>
FeCl3 + 6 NH4SCN + 6 HF = 3 NH4Cl + (NH4)3[FeF6] + 6 HSCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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