| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + SO2 + H2O =>
CuFeS2 + 8 H2SO4 = CuSO4 + FeSO4 + 8 SO2 + 8 H2O
FeSO4 + BaOH2 = BaSO4 + FeOH2 =>
FeSO4 + BaOH2 = BaSO4 + FeOH2
Na2CO3 + C + Sb2S3 = Sb + NaS + CO2 =>
6 Na2CO3 + 3 C + 4 Sb2S3 = 8 Sb + 12 NaS + 9 CO2
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
Fe(NO3)3 = O2 + NO2 + Fe2O3 =>
4 Fe(NO3)3 = 3 O2 + 12 NO2 + 2 Fe2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H14 + O2 = C(O2) + H2O =>
2 C6H14 + 19 O2 = 12 C(O2) + 14 H2O
Ba{2+} + S{-2} = BaS =>
Ba{2+} + S{-2} = BaS
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Ba(MnO4)2 + K = K(MnO4)2 + Ba =>
Ba(MnO4)2 + K = K(MnO4)2 + Ba
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgPO4 + HCl = MgCl2 + H2PO4 =>
MgPO4 + 2 HCl = MgCl2 + H2PO4
BaCl2 + SO3 + H2O = BaSO4 + HCl =>
BaCl2 + SO3 + H2O = BaSO4 + 2 HCl
C2H5OH + HCI = C2H5OCI + H2 =>
C2H5OH + HCI = C2H5OCI + H2
Ag(s) + NO3(aq){-} + H(aq){+} = NO2(g) + Ag(aq){+} + H2O(l) =>
Ag(s) + NO3(aq){-} + 2 H(aq){+} = NO2(g) + Ag(aq){+} + H2O(l)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH4Br + H3PO4 = (NH4)3PO4 + HBr =>
3 NH4Br + H3PO4 = (NH4)3PO4 + 3 HBr
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
N2H3(CH3) + N2O4 = H2O + N2 + CO2 =>
4 N2H3(CH3) + 5 N2O4 = 12 H2O + 9 N2 + 4 CO2
NH4Br + H3PO4 = (NH4)3PO4 + HBr =>
3 NH4Br + H3PO4 = (NH4)3PO4 + 3 HBr
Ca(HCO3)2 + HCOOH = CO2 + Ca(CH3COO)2 + H2O =>
Ca(HCO3)2 + 8 HCOOH = 6 CO2 + Ca(CH3COO)2 + 6 H2O
H2O + CH3COCH3 = CH3COOH + H2 =>
4 H2O + 2 CH3COCH3 = 3 CH3COOH + 4 H2
KHSO4KHS = K2SO4H2S =>
KHSO4KHS = K2SO4H2S
FeO + Br2 + KOH = K2FeO4 + KBr + H2O =>
FeO + 2 Br2 + 6 KOH = K2FeO4 + 4 KBr + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
P2O5 + NaCl = PCl5 + Na2O =>
P2O5 + 10 NaCl = 2 PCl5 + 5 Na2O
H2O + BeO + KOH = K2[Be(OH)4] =>
H2O + BeO + 2 KOH = K2[Be(OH)4]
SiF4 + NaOH = SiO2 + NaF + H2O =>
SiF4 + 4 NaOH = SiO2 + 4 NaF + 2 H2O
Hg(C2H3O2)2 + LiBr = LiC2H3O2 + HgBr2 =>
Hg(C2H3O2)2 + 2 LiBr = 2 LiC2H3O2 + HgBr2
Pb(NO3)2 + H2SO4(aq) = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4(aq) = PbSO4 + 2 HNO3
SnO2 + HF = SnOF2 + H2O =>
SnO2 + 2 HF = SnOF2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3(aq) + HCl(aq) = CO2(g) + H2O(aq) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = CO2(g) + H2O(aq) + 2 NaCl(aq)
K3PO4 + NiBr2 = Ni3(PO4)2 + KBr =>
2 K3PO4 + 3 NiBr2 = Ni3(PO4)2 + 6 KBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + NaClO + H2SO4 = H2O + I2 + NaCl + K2SO4 =>
2 KI + NaClO + H2SO4 = H2O + I2 + NaCl + K2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C + O2 + H2 = C3H7OH =>
6 C + O2 + 8 H2 = 2 C3H7OH
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CHLiO3 + K2SO4 = KHCO3 + Li2SO4 =>
2 CHLiO3 + K2SO4 = 2 KHCO3 + Li2SO4
Ni + HI = NiI + H2 =>
2 Ni + 2 HI = 2 NiI + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5SH + O2 = CO2 + H2O + SO3 =>
C2H5SH + 5 O2 = 2 CO2 + 3 H2O + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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