| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + NaOH = C6H5COO + H2O + Na
NaCO3 + CuSO4 = NaCO3CuSO4 =>
NaCO3 + CuSO4 = NaCO3CuSO4
Sn + Cr{3+} = Cr + Sn{4+} =>
3 Sn + 4 Cr{3+} = 4 Cr + 3 Sn{4+}
C6H14 = C2H4 + C2H5 =>
C6H14 = C2H4 + 2 C2H5
S + CI2 = SCI2 =>
S + CI2 = SCI2
Fe3(NO3)3 + Na2CO3 = Fe2CO3 + Na3(NO3)3 =>
2 Fe3(NO3)3 + 3 Na2CO3 = 3 Fe2CO3 + 2 Na3(NO3)3
H2S + KOH = H2O + HKS =>
H2S + KOH = H2O + HKS
Ni(s) + HCL(aq) = NiCL(aq) + H2(g) =>
2 Ni(s) + 2 HCL(aq) = 2 NiCL(aq) + H2(g)
CH3CH(OH)CH3 + CH3COOH = CH3COOCH3CH2CH3 + H2O =>
14 CH3CH(OH)CH3 + 9 CH3COOH = 12 CH3COOCH3CH2CH3 + 8 H2O
C4H6O6(aq) + NaHCO3(aq) = Na2C4H6O6(aq) + CO2(g) + H2O(l) =>
6 C4H6O6(aq) + 10 NaHCO3(aq) = 5 Na2C4H6O6(aq) + 14 CO2(g) + 8 H2O(l)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnS04 + HNO3 + CO2 + H2O =>
62 K4Fe(CN)6 + 122 KMnO4 + 951 H2SO4 = 370 KHSO4 + 31 Fe2(SO4)3 + 122 MnS04 + 372 HNO3 + 372 CO2 + 580 H2O
Ba(NO3)2 + O2 = BaO2 + NO3 =>
Ba(NO3)2 + O2 = BaO2 + 2 NO3
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
C4H10O + (O) = C4H10COOH + H2O =>
5 C4H10O + 6(O) = 4 C4H10COOH + 3 H2O
NaOH(aq) + NiCl2(aq) = NaCl + Ni(OH)2 =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl + Ni(OH)2
Br2 + LiOH = LiBr + LiBrO3 + H2O =>
3 Br2 + 6 LiOH = 5 LiBr + LiBrO3 + 3 H2O
NaCl + Cu(SO)4 = CuCl + Na(SO)4 =>
NaCl + Cu(SO)4 = CuCl + Na(SO)4
Br2 + HJ = HBr + J2 =>
Br2 + 2 HJ = 2 HBr + J2
C8H11N + O2 = CO2 + H2O + NH =>
2 C8H11N + 21 O2 = 16 CO2 + 10 H2O + 2 NH
N5 + O2 = N2O4 =>
2 N5 + 10 O2 = 5 N2O4
Ba(NO3)2 + Fe(NO3)3*9H2O = BaOFe2O3 + N2 + O2 + H2O =>
Ba(NO3)2 + 2 Fe(NO3)3*9H2O = BaOFe2O3 + 4 N2 + 10 O2 + 18 H2O
In2(SeO3)3 + LiBrO2 = In2(BrO2)3 + LiSeO3 =>
In2(SeO3)3 + 3 LiBrO2 = In2(BrO2)3 + 3 LiSeO3
PbO + NH3 = Pb + N2 + H2OH2O =>
6 PbO + 4 NH3 = 6 Pb + 2 N2 + 3 H2OH2O
PbC2H3O2 + LiCl = PbCl + LiC2H3O2 =>
PbC2H3O2 + LiCl = PbCl + LiC2H3O2
BaCl + NaSO4 = NaClBaSO4 =>
BaCl + NaSO4 = NaClBaSO4
C5H10O2 + C5H12O = C7H14O2 + H2O =>
5 C5H10O2 + 2 C5H12O = 5 C7H14O2 + 2 H2O
N2H6SO4 + CuCl2 + NaOH = N2 + Cu + NaCl + H2SO4 + H2O =>
N2H6SO4 + 2 CuCl2 + 4 NaOH = N2 + 2 Cu + 4 NaCl + H2SO4 + 4 H2O
Cl + OH = Cl(OH)4 =>
Cl + 4 OH = Cl(OH)4
HNO3 + HCOOH = NO + CO2 + H2O =>
2 HNO3 + 3 HCOOH = 2 NO + 3 CO2 + 4 H2O
MnO2 + C2H2 + CaSiO3 = MnSi + CO + H2 + CaO =>
MnO2 + 2 C2H2 + CaSiO3 = MnSi + 4 CO + 2 H2 + CaO
SNCI4 + FeCI2 = SNCI2 + FeCI3 =>
SNCI4 + 2 FeCI2 = SNCI2 + 2 FeCI3
MnSO4 + NaOH + Br2 = MnMnO4 + Na2SO4 + NaBr + H2O =>
2 MnSO4 + 8 NaOH + 2 Br2 = MnMnO4 + 2 Na2SO4 + 4 NaBr + 4 H2O
Na + H2SO2 = Na2SO2 + H =>
2 Na + H2SO2 = Na2SO2 + 2 H
Ba2Cl2 + Na2SO4 = Na2Cl2 + Ba2SO4 =>
Ba2Cl2 + Na2SO4 = Na2Cl2 + Ba2SO4
KOH + C8H8O + C6H11O2Cl = C14H18O3 + Cl + K =>
5 KOH + 18 C8H8O + 11 C6H11O2Cl = 15 C14H18O3 + 11 Cl + 5 K
C15H31COOH + Mg = (C15H31COO)Mg + H2 =>
2 C15H31COOH + 2 Mg = 2(C15H31COO)Mg + H2
C6H5MgBr + C6H5COOCH2CH3 + HCl = (C6H5)3COH + CH3CH2OH + MgBr2 + MgCl2 =>
2 C6H5MgBr + C6H5COOCH2CH3 + 2 HCl = (C6H5)3COH + CH3CH2OH + MgBr2 + MgCl2
H3PO + NaOH = H2O + NaP =>
H3PO + NaOH = 2 H2O + NaP
H3PO3 + KMnO4 + H2SO4 = MnSO4 + H2O + H3PO4 + K2SO4 =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 H3PO4 + K2SO4
(NH4)3PO4 + Zn(NO3)2 = Zn3(PO4)2 + (NH4)(NO3) =>
2(NH4)3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6(NH4)(NO3)
KBr + MnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
6 KBr + MnO4 + 4 H2SO4 = 3 Br2 + MnSO4 + 3 K2SO4 + 4 H2O
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H3O{+} =>
3 As2S5 + 40 NO3{-} + 12 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H3O{+}
K(PO)4 + Ca(SO)4 = K(SO)4 + Ca(PO)4 =>
K(PO)4 + Ca(SO)4 = K(SO)4 + Ca(PO)4
HBr + Fe + H2O = [Fe(H2O)6]Br3 + H2 =>
6 HBr + 2 Fe + 12 H2O = 2[Fe(H2O)6]Br3 + 3 H2
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
PbL2 + Al2(CO3)3 = PbCO3 + AlL3 =>
3 PbL2 + Al2(CO3)3 = 3 PbCO3 + 2 AlL3
Ca3(PO4)2 + KOH = KPO4 + Ca3(OH)2 =>
Ca3(PO4)2 + 2 KOH = 2 KPO4 + Ca3(OH)2
C3H7 + Br2 = C3Br2H6 + HBr =>
2 C3H7 + 3 Br2 = 2 C3Br2H6 + 2 HBr
Mn + Zn + P + S = MnZnP2S6 =>
Mn + Zn + 2 P + 6 S = MnZnP2S6
H2Cr2O7 + H2O2 = H3CrO8 + H2O =>
H2Cr2O7 + 7 H2O2 = 2 H3CrO8 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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