| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
FeSO4(aq) + NaOH(aq) = Fe(OH)2(s) + Na2SO4(aq) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2(s) + Na2SO4(aq)
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Na(aq) + H2O(aq) = NaHO(s) + H2(aq) =>
2 Na(aq) + 2 H2O(aq) = 2 NaHO(s) + H2(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
CH2CHCOOK + HCl = KCl + CH2ClCH2COOH =>
CH2CHCOOK + 2 HCl = KCl + CH2ClCH2COOH
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
C7H20N + O44 = CO2 + H2O + NO2 =>
22 C7H20N + 13 O44 = 154 CO2 + 220 H2O + 22 NO2
Cr(OH)2 + HNO3 = HOH + Cr(NO3)2 =>
Cr(OH)2 + 2 HNO3 = 2 HOH + Cr(NO3)2
C7H6O2 + Na2CO3 = Na + CO2 + H2O =>
C7H6O2 + 15 Na2CO3 = 30 Na + 22 CO2 + 3 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na3PO4 + KOH = NaOH + K3PO4 = =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C7H9N + HCl = C7H10N + Cl =>
C7H9N + HCl = C7H10N + Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
C6H6 + O2 = H2O + C =>
2 C6H6 + 3 O2 = 6 H2O + 12 C
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2 =>
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2
Li2O + SO2 = Li + SO3 =>
Li2O + SO2 = 2 Li + SO3
KClO3 + TiCl3 = KClO + TiCl3O =>
KClO3 + 2 TiCl3 = KClO + 2 TiCl3O
KClO4 = KClO5 + KCl =>
5 KClO4 = 4 KClO5 + KCl
C6H6 + O2 = H2O + C =>
2 C6H6 + 3 O2 = 6 H2O + 12 C
N3 + O2 + H2O = HNO3 =>
4 N3 + 15 O2 + 6 H2O = 12 HNO3
Fe(OH)3 + SOCl2 = Fe2Cl6 + SO2 + HCl =>
2 Fe(OH)3 + 6 SOCl2 = Fe2Cl6 + 6 SO2 + 6 HCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ba(MnO4)2 + H3P = Ba3P2 + HMnO4 =>
3 Ba(MnO4)2 + 2 H3P = Ba3P2 + 6 HMnO4
황 + 오존 = 이산화황 =>
6 S + 2 O3 = 3 S2O2
C6H6 + CH3OH = C7H8 + H2O =>
C6H6 + CH3OH = C7H8 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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