| Équations équilibrées la veille | Équations équilibrées le lendemain |
NMe4I3 = NMe4I + I2
Ba3N2(s) + H2O(l) = Ba(OH)2(s) + NH3(g) =>
Ba3N2(s) + 6 H2O(l) = 3 Ba(OH)2(s) + 2 NH3(g)
Ba(OH)2 + BeO = Be(OH)2 + BaO =>
Ba(OH)2 + BeO = Be(OH)2 + BaO
Mo + HNO3 = MoO2 + NO2 + H2O =>
Mo + 4 HNO3 = MoO2 + 4 NO2 + 2 H2O
KHSO3 + BaCl2 = KCl + BaSO3 + SO2 + H2O =>
2 KHSO3 + BaCl2 = 2 KCl + BaSO3 + SO2 + H2O
CaBr2 + K2SO4 = K2Br2 + CaSO4 =>
CaBr2 + K2SO4 = K2Br2 + CaSO4
KBr + MgCl = KCl + MgBr =>
KBr + MgCl = KCl + MgBr
CO2(g) + SO2(g) = CS2(g) + O2(g) =>
CO2(g) + 2 SO2(g) = CS2(g) + 3 O2(g)
SNCl2 + H2O2 + HCl = SNCl4 + H2O =>
SNCl2 + H2O2 + 2 HCl = SNCl4 + 2 H2O
SeO2*2H2O = SeO4 + H2 =>
SeO2*2H2O = SeO4 + 2 H2
ZnCl2 + Na2SO4 = ZnNa2 + Cl2SO4 =>
ZnCl2 + Na2SO4 = ZnNa2 + Cl2SO4
CuSO4*5H2O + K(OH)2 = Cu(OH)2 + KHSO4 + H2O + O2 =>
4 CuSO4*5H2O + 4 K(OH)2 = 4 Cu(OH)2 + 4 KHSO4 + 18 H2O + O2
Cu(NO3)2 + Li2S = CuS + Li(NO3) =>
Cu(NO3)2 + Li2S = CuS + 2 Li(NO3)
TiCl4 + Zn = TiCl3 + ZnCl2 =>
2 TiCl4 + Zn = 2 TiCl3 + ZnCl2
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO3 + Ba(NO3)2 = BaSO4 + N2 + O2 =>
2 SO3 + 2 Ba(NO3)2 = 2 BaSO4 + 2 N2 + 5 O2
Al + P = Al2P3 =>
2 Al + 3 P = Al2P3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2S + FeCl3 = HCl + FeS + S =>
3 H2S + 2 FeCl3 = 6 HCl + 2 FeS + S
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KMnO4 + (COOH)2 = MnO2 + K2CO3 + H2O + CO2 =>
2 KMnO4 + 3(COOH)2 = 2 MnO2 + K2CO3 + 3 H2O + 5 CO2
Ba(OH)2 + HC8H4O4 = Ba + H2O + C8H4O4 =>
Ba(OH)2 + 2 HC8H4O4 = Ba + 2 H2O + 2 C8H4O4
C2H5OH + (COOH)2 = (COO)2C2H5 + H2O =>
9 C2H5OH + 11(COOH)2 = 10(COO)2C2H5 + 13 H2O
C6H5(l) + O2(g) = CO2(g) + H2O(g) =>
4 C6H5(l) + 29 O2(g) = 24 CO2(g) + 10 H2O(g)
F + LiBrO = LiF + BrO =>
F + LiBrO = LiF + BrO
Ga(OH)3 + KOH = KGaO2 + H2O =>
Ga(OH)3 + KOH = KGaO2 + 2 H2O
BaCl2(H2O)2 + NaOH = NaCl + Ba(OH)2 + H2O =>
BaCl2(H2O)2 + 2 NaOH = 2 NaCl + Ba(OH)2 + 2 H2O
H2PHO3 + H3O{+} + Zn = Zn{2+} + P + H2O =>
2 H2PHO3 + 6 H3O{+} + 3 Zn = 3 Zn{2+} + 2 P + 12 H2O
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
FeSO4 + (NH4)2SO4 + H2O = FeSO4*(NH4)2SO4*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = FeSO4*(NH4)2SO4*6H2O
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
NaCl + Pb2(No3)2 = Na2No3 + PbCl2 =>
4 NaCl + Pb2(No3)2 = 2 Na2No3 + 2 PbCl2
Zn + Pb2Cl = Pb + ZnCl =>
Zn + Pb2Cl = 2 Pb + ZnCl
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
NaHCO3 + HC2H3O2 = H2CO2 + NaC2H3O2 =>
2 NaHCO3 + 3 HC2H3O2 = 4 H2CO2 + 2 NaC2H3O2
FeCl2 + HNO3 = Fe(NO3)3 + HCl + H2 =>
2 FeCl2 + 6 HNO3 = 2 Fe(NO3)3 + 4 HCl + H2
NaBiO3 + MnCl2 + HCl = NaCl + NaMnO4 + BiCl3 + H2O =>
5 NaBiO3 + 2 MnCl2 + 14 HCl = 3 NaCl + 2 NaMnO4 + 5 BiCl3 + 7 H2O
No2 = No =>
No2 = 2 No
LiF + Fe(NO3)3 = Li3(NO3)3 + FeF3 =>
3 LiF + Fe(NO3)3 = Li3(NO3)3 + FeF3
(NH4)2Cr7O2 + O2 = Cr2O3 + N2 + H2 =>
4(NH4)2Cr7O2 + 17 O2 = 14 Cr2O3 + 4 N2 + 16 H2
Ca(OCl)Cl + KI + KOH + H2O = Ca(OH)2 + K2H3IO6 + KCl =>
4 Ca(OCl)Cl + KI + 9 KOH + H2O = 4 Ca(OH)2 + K2H3IO6 + 8 KCl
Ba3N2(s) + H2O(l) = Ba(OH)2(aq) + NH3(g) =>
Ba3N2(s) + 6 H2O(l) = 3 Ba(OH)2(aq) + 2 NH3(g)
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
Cr2O7 + Sn(NO3)2 = NO3 + Sn(Cr2O7)2 =>
2 Cr2O7 + Sn(NO3)2 = 2 NO3 + Sn(Cr2O7)2
KMnO4 + KOH + Na2S2O3 = H2O + K2SO4 + Na2SO4 + K2MnO4 =>
8 KMnO4 + 10 KOH + Na2S2O3 = 5 H2O + K2SO4 + Na2SO4 + 8 K2MnO4
HNO3 + KI = H2O + I2 + KNO2 + O2 =>
4 HNO3 + 4 KI = 2 H2O + 2 I2 + 4 KNO2 + O2
CuO + H2 = CuH2 + OH2 =>
CuO + 2 H2 = CuH2 + OH2
Cr + Pb(NO3)2 = Cr(NO3)3 + Pb4 =>
8 Cr + 12 Pb(NO3)2 = 8 Cr(NO3)3 + 3 Pb4
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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