| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4NO3 + AIPO4 = (NH4)3PO4 + AI(NO3)3
[Cr(OH)4]{-} + H{+} = Cr{3+} + H2O =>
[Cr(OH)4]{-} + 4 H{+} = Cr{3+} + 4 H2O
MnC22H23N2O4 + H2O2 = Mn2C34H32N4O4 + C5O2H8 + O =>
2 MnC22H23N2O4 + H2O2 = Mn2C34H32N4O4 + 2 C5O2H8 + 2 O
HCl + Sb = SbCl3 + H2 =>
6 HCl + 2 Sb = 2 SbCl3 + 3 H2
BaCl2(aq) + Ag2SO4(aq) = AgCl(s) + BaSO4(aq) =>
BaCl2(aq) + Ag2SO4(aq) = 2 AgCl(s) + BaSO4(aq)
KMnO4 + NaNO3 + H2SO4 = NaNO2 + MnO4 + K2SO4 + H2O =>
2 KMnO4 + NaNO3 + H2SO4 = NaNO2 + 2 MnO4 + K2SO4 + H2O
Cr + N2 = Cr5N3 =>
10 Cr + 3 N2 = 2 Cr5N3
Mg3N2 + LiBr = MgBr2 + Li3N =>
Mg3N2 + 6 LiBr = 3 MgBr2 + 2 Li3N
CH3OH + K2Cr2O7 + H2SO4 = CH2OH + Cr2(SO4)3 + H2O + K2SO4 =>
6 CH3OH + K2Cr2O7 + 4 H2SO4 = 6 CH2OH + Cr2(SO4)3 + 7 H2O + K2SO4
PH3 + KClO3 + KOH = K4P2O6 + KCl + H2O =>
6 PH3 + 7 KClO3 + 12 KOH = 3 K4P2O6 + 7 KCl + 15 H2O
ROH + NaBr + H2SO4 = RBr + NaHSO4 + H2O =>
ROH + NaBr + H2SO4 = RBr + NaHSO4 + H2O
Al + HNO3 = AlHNO3 =>
Al + HNO3 = AlHNO3
CuSO4 + K4Fe(CN6) = Cu(CN6) + K4FeSO4 =>
CuSO4 + K4Fe(CN6) = Cu(CN6) + K4FeSO4
Na(OH) = H2O + Na2O =>
2 Na(OH) = H2O + Na2O
Fe(CNS)3 + NH4NO3 = Fe(NO3)3 + NH4CNS =>
Fe(CNS)3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH4CNS
CuS + Cr = Cr2S3 + Cu =>
3 CuS + 2 Cr = Cr2S3 + 3 Cu
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
K2O(s) + H2O(l) = (KOH)(aq) =>
K2O(s) + H2O(l) = 2(KOH)(aq)
CH4O(ethanol) + O2 = CO2 + H2O =>
2 CH4O(ethanol) + 3 O2 = 2 CO2 + 4 H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnSO4 + 223 K2SO4 + 1879 H2O
N(HO3) + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 N(HO3) + Mg(OH)2 = Mg(NO3)2 + 2 H2O
BaHAsO4 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
2 BaHAsO4 + Ba(OH)2 = Ba3(AsO4)2 + 2 H2O
K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
Na(l) + H2(g) = NaH(s) =>
2 Na(l) + H2(g) = 2 NaH(s)
SnCO3 + NaOH = Sn(OH)2 + Na2CO3 =>
SnCO3 + 2 NaOH = Sn(OH)2 + Na2CO3
Fe(NH4)2(SO4)2 + (NH4OH) = Fe(OH)2 + (NH4)2SO4 =>
Fe(NH4)2(SO4)2 + 2(NH4OH) = Fe(OH)2 + 2(NH4)2SO4
HCl(aq) + NH3(aq) = NH4 + Cl =>
HCl(aq) + NH3(aq) = NH4 + Cl
C6H607 + ZnCO3 = Zn3(C6H507)2 + H2O + CO2 =>
1068 C6H607 + 1893 ZnCO3 = 631 Zn3(C6H507)2 + 4221 H2O + 729 CO2
Al2O3K2O + HBr = AlBr3 + KBr + H2O =>
Al2O3K2O + 8 HBr = 2 AlBr3 + 2 KBr + 4 H2O
Zn(OH)2 + H2 = Zn + H2O =>
Zn(OH)2 + H2 = Zn + 2 H2O
HCl + NaBrO3 + NaBr = Br2 + H2O + NaCl =>
6 HCl + NaBrO3 + 5 NaBr = 3 Br2 + 3 H2O + 6 NaCl
Ba(HCO3)2 + Na2(CrO4) = Ba(CrO4) + Na(HCO3) =>
Ba(HCO3)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(HCO3)
FeCl2 + Na2CO3 + H2O = Fe(OH)2 + NaCl + CO2 =>
FeCl2 + Na2CO3 + H2O = Fe(OH)2 + 2 NaCl + CO2
Cu(SO4) + KI = CuI2 + K2SO4 =>
Cu(SO4) + 2 KI = CuI2 + K2SO4
H2O + CO2 = O2 + C8HO =>
2 H2O + 32 CO2 = 31 O2 + 4 C8HO
ZnSO4 + Al = Al2(SO4)3 + Zn =>
3 ZnSO4 + 2 Al = Al2(SO4)3 + 3 Zn
C14H6N6O12 + O2 = H2O + CO2 + N2 =>
2 C14H6N6O12 + 19 O2 = 6 H2O + 28 CO2 + 6 N2
RbCl + Hg(NO3)2 = RbNO3 + HgCl2 =>
2 RbCl + Hg(NO3)2 = 2 RbNO3 + HgCl2
C2H2 + KMnO4 + KOH = C2K2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2K2O4 + 8 K2MnO4 + 6 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
KI + Cl2 + H2O = KCl2 + IO3 + H2 =>
KI + Cl2 + 3 H2O = KCl2 + IO3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Mn(SO4)2 + Na2CO3 = MnCO3 + NaSO4 =>
Mn(SO4)2 + Na2CO3 = MnCO3 + 2 NaSO4
Al + (SO4)3 = Al2(SO4)3 =>
2 Al + (SO4)3 = Al2(SO4)3
Br2 + SnCl2 = SnBr4 + SnCl4 =>
2 Br2 + 2 SnCl2 = SnBr4 + SnCl4
BaCO3 + H3O{+} = Ba{+2} + H2CO3 + H2O =>
BaCO3 + 2 H3O{+} = Ba{+2} + H2CO3 + 2 H2O
BaHAsO4 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
2 BaHAsO4 + Ba(OH)2 = Ba3(AsO4)2 + 2 H2O
NaIO3 + SO2 = Na2SO4 + SO3 + I2 =>
2 NaIO3 + 5 SO2 = Na2SO4 + 4 SO3 + I2
Na(OH)2 + H2(SO)4 = Na(SO)4 + H2O =>
Na(OH)2 + H2(SO)4 = Na(SO)4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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