| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 = Zn + Cl2
KOH + HIO3 = KIO3 + H2O =>
KOH + HIO3 = KIO3 + H2O
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
CH2Cl2 = HCl + C =>
CH2Cl2 = 2 HCl + C
Au + O2 = Au2O =>
4 Au + O2 = 2 Au2O
Fe2(CO3)3 + NaOH = Fe(OH)3 + Na2O + CO2 =>
Fe2(CO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O + 3 CO2
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
K2Cr2O7 + BaCl2 + NaOH = BaCrO4 + KCl + NaCl + H2O =>
K2Cr2O7 + 2 BaCl2 + 2 NaOH = 2 BaCrO4 + 2 KCl + 2 NaCl + H2O
P + KCIO3 = P2O5 + KCI =>
6 P + 5 KCIO3 = 3 P2O5 + 5 KCI
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
HCOH + O{-} = HCO3 + OH + e =>
HCOH + 3 O{-} = HCO3 + OH + 3e
CH15OS2 + O2 = CO2 + H2O + SO2 =>
4 CH15OS2 + 25 O2 = 4 CO2 + 30 H2O + 8 SO2
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
K2 + Br2 = K2Br2 =>
K2 + Br2 = K2Br2
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
AgC2H3O2 + Na3PO4 = AgC2H3O2Na3PO4 =>
AgC2H3O2 + Na3PO4 = AgC2H3O2Na3PO4
NaCl + K2S2O3 = Na2S2O3 + KCl =>
2 NaCl + K2S2O3 = Na2S2O3 + 2 KCl
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CN{-} + MnO4{-} + H2O = OCN{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 OCN{-} + 2 MnO2 + 2 OH{-}
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
CuCl2 + LiBr = CuBr2 + LiCl =>
CuCl2 + 2 LiBr = CuBr2 + 2 LiCl
Cl + CaBr2 = CaCl2 + Br2 =>
2 Cl + CaBr2 = CaCl2 + Br2
As + O2 = As4O6 =>
4 As + 3 O2 = As4O6
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
H2O + B2O5 + N2O5 = B3N3H6 + O2 =>
6 H2O + 3 B2O5 + 3 N2O5 = 2 B3N3H6 + 18 O2
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Zn + Ag3NO = Ag + Zn3NO =>
3 Zn + Ag3NO = 3 Ag + Zn3NO
NaMnO4 + H2SO4 + NaI = MnSO4 + I2 + NaSO4 + H2O =>
NaMnO4 + 4 H2SO4 + 2 NaI = MnSO4 + I2 + 3 NaSO4 + 4 H2O
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
NH4Cl + Ba(OH)2 = Ba(Cl)2 + NH4OH =>
2 NH4Cl + Ba(OH)2 = Ba(Cl)2 + 2 NH4OH
C7H5N3O6(s) + O2(g) = N2(g) + H2O(g) + CO2 =>
4 C7H5N3O6(s) + 21 O2(g) = 6 N2(g) + 10 H2O(g) + 28 CO2
Cu + NiSO4 = Cu2(SO4)2 + Ni =>
2 Cu + 2 NiSO4 = Cu2(SO4)2 + 2 Ni
Ca + Mg2P3 = Ca3P2 + Mg =>
9 Ca + 2 Mg2P3 = 3 Ca3P2 + 4 Mg
Na2O + N2O = NaON =>
Na2O + N2O = 2 NaON
B + O2 = BO2 =>
B + O2 = BO2
H3BO3 + KOH = KH2BO3 + H2O =>
H3BO3 + KOH = KH2BO3 + H2O
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
Cr2(SO4)3 + Br2 + NaOH = HBr + Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 10 NaOH = 6 HBr + 2 Na2CrO4 + 3 Na2SO4 + 2 H2O
N(OH)2 + H2SO4 = NSO4 + H2O =>
N(OH)2 + H2SO4 = NSO4 + 2 H2O
NaHCO3 + CH3COOH = Na(CH3COO) + H2O + CO2 =>
NaHCO3 + CH3COOH = Na(CH3COO) + H2O + CO2
Na2S + ZnCl2 = Na2Cl2 + ZnS =>
Na2S + ZnCl2 = Na2Cl2 + ZnS
AgCH3COO + NiCl2 = NiCH3COO + AgCl2 =>
AgCH3COO + NiCl2 = NiCH3COO + AgCl2
Na3PO4 + NiCl2 = Na2Cl2 + Ni3(PO4)2 =>
2 Na3PO4 + 3 NiCl2 = 3 Na2Cl2 + Ni3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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