| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + OCH3 = HC2 + H4CO
AI2(CO3)3 = CO2 + AI2O3 =>
AI2(CO3)3 = 3 CO2 + AI2O3
BaCl2H4O2 + SiO2 + O2 = BaO2 + SiCl4 + H2O =>
2 BaCl2H4O2 + SiO2 + O2 = 2 BaO2 + SiCl4 + 4 H2O
C8H10 + H2O2 = CO2 + H2O =>
C8H10 + 21 H2O2 = 8 CO2 + 26 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2S2O3*5H2O + CuSO4 = Na2SO4 + CuS2O3*5H2O =>
Na2S2O3*5H2O + CuSO4 = Na2SO4 + CuS2O3*5H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CO3 = C + O3 =>
CO3 = C + O3
Mg + KClO3 + HCl = MgCl2 + KClO + H2O =>
2 Mg + KClO3 + 4 HCl = 2 MgCl2 + KClO + 2 H2O
CH4 + HO = CO2 + H =>
CH4 + 2 HO = CO2 + 6 H
K2CrO4 + HCl = CrCl3 + KClO4 + H2O + KCl =>
8 K2CrO4 + 40 HCl = 8 CrCl3 + 3 KClO4 + 20 H2O + 13 KCl
KClO3 + NH3 = KNO3 + KCl + Cl2 + H2O =>
3 KClO3 + 2 NH3 = 2 KNO3 + KCl + Cl2 + 3 H2O
(CH3)3COH + KMnO4 + H2SO4 = (CH3)2COOH + MnO2 + K2SO4 + H2O =>
3(CH3)3COH + 4 KMnO4 + 2 H2SO4 = 4(CH3)2COOH + 4 MnO2 + 2 K2SO4 + 3 H2O
C6H5C(O)CH3 + C6H5COH = C15H12O + H2O =>
C6H5C(O)CH3 + C6H5COH = C15H12O + H2O
ZnS + KClO3 = ZnClO3 + SK =>
ZnS + KClO3 = ZnClO3 + SK
CH3COOH + Ba(OH)2 = BaC4H6O4 + H2O =>
2 CH3COOH + Ba(OH)2 = BaC4H6O4 + 2 H2O
NaN3 + KNO3 + SiO2 = Na2SiO3 + N2 + K2SiO3 =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 5 Na2SiO3 + 16 N2 + K2SiO3
P2H2 = PH3 + P4H2 =>
5 P2H2 = 2 PH3 + 2 P4H2
NaCl(s) + SO2(g) + H2O(g) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(g) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
Li + HCe = LiCe + H2 =>
2 Li + 2 HCe = 2 LiCe + H2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Ca(PO4)2 + SiO2 + C = P4 + CO2 + CaSiO3 =>
2 Ca(PO4)2 + 2 SiO2 + 7 C = P4 + 7 CO2 + 2 CaSiO3
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
NaCl + CoCl2 = Na2CoCl4 =>
2 NaCl + CoCl2 = Na2CoCl4
NH4OH + Cu = NH4 + CuOH =>
NH4OH + Cu = NH4 + CuOH
Fe2O3(s) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni + Se = NiSe =>
Ni + Se = NiSe
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
Fe(ClO3)2 = FeCl2 + O2 =>
Fe(ClO3)2 = FeCl2 + 3 O2
K3(PO4) + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
CaF2 + Br2 = Ca + Br2F2 =>
CaF2 + Br2 = Ca + Br2F2
NH4ClO4(aq) + HF(aq) = NH4F(aq) + HClO4(aq) =>
NH4ClO4(aq) + HF(aq) = NH4F(aq) + HClO4(aq)
SO2 + H2S = H2O + S8 =>
8 SO2 + 16 H2S = 16 H2O + 3 S8
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C3H4O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CdSe + Al = Al2Se3 + Cd =>
3 CdSe + 2 Al = Al2Se3 + 3 Cd
CaO + H2SO4 + H2O = CaSO4(H2O)2 =>
CaO + H2SO4 + H2O = CaSO4(H2O)2
Al(C2H3O2)3 + Mg(OH)2 = Al(OH)3 + Mg(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(C2H3O2)2
HCH3COO + Ca(OH)2 = H2O + CH3COO + CaH =>
3 HCH3COO + Ca(OH)2 = 2 H2O + 3 CH3COO + CaH
VCl3 + KCl = K3VCl6 =>
VCl3 + 3 KCl = K3VCl6
Au + Ni2 = AuNi =>
2 Au + Ni2 = 2 AuNi
Ni3 + S8 = Ni2S3 =>
16 Ni3 + 9 S8 = 24 Ni2S3
KMnO4 + Na2SO3 + H2SO4 = MnO + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + H2SO4 = 2 MnO + K2SO4 + 5 Na2SO4 + H2O
CuSO4 + NaOH + HOCH2CHOHCH2OH = CH3COOH + Cu2O + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + 2 HOCH2CHOHCH2OH = 3 CH3COOH + 2 Cu2O + 4 Na2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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