| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4VO3 + H2SO4 + 2 NaHSO3 = 4 VO2 + 2(NH4)2SO4 + 2 H2O + Na2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SIO2 + O2 = SIO3 =>
2 SIO2 + O2 = 2 SIO3
Al(OH)3 + KHSO4 = Al(KSO4)3 + H2O =>
Al(OH)3 + 3 KHSO4 = Al(KSO4)3 + 3 H2O
HCl + CH3CH2COOK = H3CCH2COOH + KCl =>
HCl + CH3CH2COOK = H3CCH2COOH + KCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cl2 + K2SO3 = KCl + SO3 =>
Cl2 + K2SO3 = 2 KCl + SO3
Al + I = Al(I)2 =>
Al + 2 I = Al(I)2
Fe(aq) + KScN(aq) = Fe(ScN)(aq) + K(aq) =>
Fe(aq) + KScN(aq) = Fe(ScN)(aq) + K(aq)
CuSO4 + CO(NO3)2 = Cu(NO3)2 + COSO4 =>
CuSO4 + CO(NO3)2 = Cu(NO3)2 + COSO4
CH3CCH + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
2 CH3CCH + 8 KMnO4 + 11 KOH = 8 K2MnO4 + 3 CH3COOK + 5 H2O
NaOH + NH4CI = NaCI + H2O + NH3 =>
NaOH + NH4CI = NaCI + H2O + NH3
Fe(s) + CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g) =>
Fe(s) + 2 CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g)
ZnS = S + Zn =>
ZnS = S + Zn
Cu(g) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(g) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + CUCl2 = AlCl3 + CU =>
2 Al + 3 CUCl2 = 2 AlCl3 + 3 CU
KBr + AgSCN = AgBr + KSCN =>
KBr + AgSCN = AgBr + KSCN
Na2S + CO2 + H2O = Na2CO3 + H2S =>
Na2S + CO2 + H2O = Na2CO3 + H2S
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
HClO4 + H2O = HClO5 + H =>
HClO4 + H2O = HClO5 + 2 H
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
K2CO3 + Al(OH)3 + H3PO4 = KAlP2O7 + H2O + CO2 =>
K2CO3 + 2 Al(OH)3 + 4 H3PO4 = 2 KAlP2O7 + 9 H2O + CO2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ca2 + Br2 = CaBr2 =>
Ca2 + 2 Br2 = 2 CaBr2
MgO + HF = MgF + HO =>
MgO + HF = MgF + HO
C11H45O14 + O2 = CO2 + H2O =>
4 C11H45O14 + 61 O2 = 44 CO2 + 90 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H5(l) + O2(g) = CO2(g) + H20(g) =>
4 C2H5(l) + 8 O2(g) = 8 CO2(g) + H20(g)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C4H11N5 + O2 = CO2 + H2O + NO2 =>
4 C4H11N5 + 47 O2 = 16 CO2 + 22 H2O + 20 NO2
ZnO + NaOH + H2O = Na2[Zn2(OH)6] =>
2 ZnO + 2 NaOH + 2 H2O = Na2[Zn2(OH)6]
C3H7NO2S1 + O2 = CO2 + H2O + SO + CO(NH2)2 =>
2 C3H7NO2S1 + 7 O2 = 5 CO2 + 5 H2O + 2 SO + CO(NH2)2
NaCl + NH4OH + HNO3 = NaNO3 + NH4Cl + H2O =>
NaCl + NH4OH + HNO3 = NaNO3 + NH4Cl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + CsOH + H2O = Cs[Al(OH)4] =>
Al2O3 + 2 CsOH + 3 H2O = 2 Cs[Al(OH)4]
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2SO4 + H2C2O4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
3 H2SO4 + 5 H2C2O4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
CuO + Na2S = Cu + Na + SO2 =>
2 CuO + Na2S = 2 Cu + 2 Na + SO2
Li2O + SiO2 = Li2Si2O5 =>
Li2O + 2 SiO2 = Li2Si2O5
KNo3 + H2SO4 = K2SO4 + HNo3 =>
2 KNo3 + H2SO4 = K2SO4 + 2 HNo3
NaBr + NaBrO3 + H2SO4 = Br2 + NaSO4 + H2O =>
4 NaBr + 2 NaBrO3 + 6 H2SO4 = 3 Br2 + 6 NaSO4 + 6 H2O
Fe(SCN)3(H2O)3 + FeCl3 = Fe + Cl(SCN) + (H2O)3 =>
Fe(SCN)3(H2O)3 + FeCl3 = 2 Fe + 3 Cl(SCN) + (H2O)3
KPO4 + BaSO4 = KSO4 + BaPO4 =>
KPO4 + BaSO4 = KSO4 + BaPO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*4H2O + NaO2H =>
Na2B4O7*10H2O + 3 NaOH + 5 H2O2 = 4 NaBO3*4H2O + NaO2H
CH3COOH + C5H10OH = C7H14O2 + H2O =>
13 CH3COOH + 20 C5H10OH = 18 C7H14O2 + 10 H2O
NaOCl(aq) + H2O(l) = HOCl(aq) + NaOH(aq) =>
NaOCl(aq) + H2O(l) = HOCl(aq) + NaOH(aq)
C2H6 + I2 = C2H6I2 =>
C2H6 + I2 = C2H6I2
SO3KOH = KO3SOH =>
SO3KOH = KO3SOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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