| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
KMnO4 + H2O + NaHSO3 = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 3 NaHSO4 + 2 KOH
C6H14 + CO2 = CO + H2 =>
C6H14 + 6 CO2 = 12 CO + 7 H2
CaF2(s) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(g)
P2H4 = PH4 + P4H2 =>
7 P2H4 = 6 PH4 + 2 P4H2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
KMnO4 + H2SO4 + KNO2 = MnO2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
KMnO4 + H2SO4 + KNO2 = MnSO4 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
Al2(SO4)3 + Zn = Zn(SO4)3 + Al =>
Al2(SO4)3 + Zn = Zn(SO4)3 + 2 Al
K[GeO2(OH)] + NaBH4 + H2O = KGeH3 + NaB(OH)4 =>
K[GeO2(OH)] + NaBH4 + H2O = KGeH3 + NaB(OH)4
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 5 Na2SO4 + 6 H2O + 2 K2SO4
H2SO4 + Ca3P2 = SO2 + H2O + Ca3(PO4)2 =>
8 H2SO4 + Ca3P2 = 8 SO2 + 8 H2O + Ca3(PO4)2
CaCO3 + H2SO4(aq) = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4(aq) = CO2 + CaSO4 + H2O
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
HSbO3 + NaOH + H2O = Na[Sb(OH)6] =>
HSbO3 + NaOH + 2 H2O = Na[Sb(OH)6]
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KF + S2Cl2 = S2F2 + KCl =>
2 KF + S2Cl2 = S2F2 + 2 KCl
Al203 = Al =>
Al203 = 203 Al
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H3PO3 + SnCl2 + H2O = HCl + Sn + H3PO4 =>
H3PO3 + SnCl2 + H2O = 2 HCl + Sn + H3PO4
NH4Br + AgF = NH4F + AgBr =>
NH4Br + AgF = NH4F + AgBr
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
CS + O2 = CSO2 =>
CS + O2 = CSO2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Co2 + Ca(OH)2 = CoCa(OH)2 =>
Co2 + 2 Ca(OH)2 = 2 CoCa(OH)2
C7H8O + HBr2 = C7H6OBr2 + HBr =>
C7H8O + 4 HBr2 = C7H6OBr2 + 6 HBr
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCl + NaOAc = HOAc + NaCl =>
HCl + NaOAc = HOAc + NaCl
Li3N + H2O = Li + OH + NH3 =>
Li3N + 3 H2O = 3 Li + 3 OH + NH3
(CuOH)2SO4 = Cu(OH)2CuSO4 =>
(CuOH)2SO4 = Cu(OH)2CuSO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al(OH)3 = Al + OH =>
Al(OH)3 = Al + 3 OH
S + H2 = H2S =>
S + H2 = H2S
BaONaOH = Ba(OH)NaO =>
BaONaOH = Ba(OH)NaO
KOH + FeCl3 = KHCl + FeO3 =>
3 KOH + FeCl3 = 3 KHCl + FeO3
Ag + C = Ag2C2 =>
2 Ag + 2 C = Ag2C2
Li + Mg = Li2Mg =>
2 Li + Mg = Li2Mg
GeO2 + KOH = K[GeO2(OH)] =>
GeO2 + KOH = K[GeO2(OH)]
KOH + H2SO4 = H2O + KSO3 + OH =>
KOH + H2SO4 = H2O + KSO3 + OH
Cl2 + NaOH + I2 = NaCl + NaIO3 + H2O =>
5 Cl2 + 12 NaOH + I2 = 10 NaCl + 2 NaIO3 + 6 H2O
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
NaHCO3 + O2 = Na2CO3 + H2O + CO3 =>
4 NaHCO3 + O2 = 2 Na2CO3 + 2 H2O + 2 CO3
Cr(NO3)2 + Br2 + KOH = KCrO4 + KBr + KNO3 + H2O =>
2 Cr(NO3)2 + 5 Br2 + 16 KOH = 2 KCrO4 + 10 KBr + 4 KNO3 + 8 H2O
V2O5 + Fe = Fe2O3 + VO2 =>
3 V2O5 + 2 Fe = Fe2O3 + 6 VO2
CH3CH(OH)COOHH2O = H3OCH3CH(OH)COO =>
CH3CH(OH)COOHH2O = H3OCH3CH(OH)COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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