| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
C8H15OH + O2 = CO2 + H2O =>
2 C8H15OH + 23 O2 = 16 CO2 + 16 H2O
NH4HCo3(heat) = NH4 + HCo3 =>
NH4HCo3(heat) = NH4 + HCo3
Mg(CN)2 = Mg3N2 + C + N2 =>
3 Mg(CN)2 = Mg3N2 + 6 C + 2 N2
C14H12Br2 = C14H10 + H2Br2 =>
C14H12Br2 = C14H10 + H2Br2
B4 = B2 =>
B4 = 2 B2
Zn(s) + HCI(aq) = ZnCI(aq) + H(g) =>
Zn(s) + HCI(aq) = ZnCI(aq) + H(g)
Li2SO4 + Pb(PO4)2 = Li2PO4 + Pb(SO4)2 =>
2 Li2SO4 + Pb(PO4)2 = 2 Li2PO4 + Pb(SO4)2
NaNo3 + HSO4 = NaSO4 + HNo3 =>
NaNo3 + HSO4 = NaSO4 + HNo3
CaO2H2 + CO2 = CaCO3 + H2O =>
CaO2H2 + CO2 = CaCO3 + H2O
K2SO4 + Cr2(SO4)3 = KCr(SO4)2 =>
K2SO4 + Cr2(SO4)3 = 2 KCr(SO4)2
KClO4 + H2O + KI = I2 + ClO3 + KOH =>
2 KClO4 + 2 H2O + 2 KI = I2 + 2 ClO3 + 4 KOH
CH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
CH3CH2OH + O2 = H2O + C2H3H2O2 =>
4 CH3CH2OH + 3 O2 = 2 H2O + 4 C2H3H2O2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
I2 + NH4OH = NI3NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3NH3 + 3 NH4I + 5 H2O
HB = H + B =>
HB = H + B
HF + B2O3 = H2O + BOF =>
2 HF + B2O3 = H2O + 2 BOF
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H5ClNaOH = C3H5OHNaCl =>
C3H5ClNaOH = C3H5OHNaCl
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH2HNO3 =>
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH2HNO3
NH3 + MgO = N2 + Mg + H2O =>
2 NH3 + 3 MgO = N2 + 3 Mg + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 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
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H3PO4 + Pb(C2H3O2)2 = H3(C2H3O2)2 + PbPO4 =>
H3PO4 + Pb(C2H3O2)2 = H3(C2H3O2)2 + PbPO4
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
CH3(CH2)4CH2NH2HCl = CH3(CH2)4CH2NH3Cl =>
CH3(CH2)4CH2NH2HCl = CH3(CH2)4CH2NH3Cl
KMnO4 + KNO2 = MnO2 + KNO3 + K2O =>
2 KMnO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2O
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
HCIO = O2 + HCI =>
2 HCIO = O2 + 2 HCI
CaCl2(ac) + Na2Co3(ac) = CaCo3(s) + NaCl(ac) =>
CaCl2(ac) + Na2Co3(ac) = CaCo3(s) + 2 NaCl(ac)
Co2(SO4)3 + (NH4)2CO3 = Co2(CO3)3 + (NH4)2SO4 =>
Co2(SO4)3 + 3(NH4)2CO3 = Co2(CO3)3 + 3(NH4)2SO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
FeCO3 + NH4Cl = FeCl2 + NH3 + H2O + CO2 =>
FeCO3 + 2 NH4Cl = FeCl2 + 2 NH3 + H2O + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH + H + Cl2 = NaCl + H2O =>
2 NaOH + 2 H + Cl2 = 2 NaCl + 2 H2O
KHSO3H2O = H3OKSO3 =>
KHSO3H2O = H3OKSO3
Hg + H2SO4 = HgSO4 + H2O + SO =>
2 Hg + 3 H2SO4 = 2 HgSO4 + 3 H2O + SO
Cu + H{+} + HSO4{-} = Cu{2+} + SO2 + H2O =>
Cu + 3 H{+} + HSO4{-} = Cu{2+} + SO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
XCOCOHX + HNO3 = XCOCOX + NO2 + H2O =>
XCOCOHX + HNO3 = XCOCOX + NO2 + H2O
Al(OH)3 + CO = Al + CO2 + H2O =>
2 Al(OH)3 + 3 CO = 2 Al + 3 CO2 + 3 H2O
K2CO3 + Ca(OH)2 = CaCO3 + KOH =>
K2CO3 + Ca(OH)2 = CaCO3 + 2 KOH
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
MgCl2(s) + K(s) = Mg(s) + KCl(s) =>
MgCl2(s) + 2 K(s) = Mg(s) + 2 KCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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