| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClAgF = HFAgCl
Cl2 + Na2S2O4 + H2O = NaCl + H2S2O3 + H2SO4 =>
2 Cl2 + 2 Na2S2O4 + 3 H2O = 4 NaCl + H2S2O3 + 2 H2SO4
CaO + SO3 = Ca2(SO4)2 =>
2 CaO + 2 SO3 = Ca2(SO4)2
N2 = N5 =>
5 N2 = 2 N5
Na2Co3 + P = CoP + Na3P =>
3 Na2Co3 + 11 P = 9 CoP + 2 Na3P
FeSO4 + KF = FeFKSO4 =>
FeSO4 + KF = FeFKSO4
I + H2SO4 = HI + SO4 =>
2 I + H2SO4 = 2 HI + SO4
CuO + C2H5OH = C2H4O + Cu + H2O =>
CuO + C2H5OH = C2H4O + Cu + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + Cu = Cu(N2O6)2 + Ag =>
4 AgNO3 + Cu = Cu(N2O6)2 + 4 Ag
NH4Cl + NH3 + CoCl2 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 NH4Cl + 10 NH3 + 2 CoCl2 + H2O2 = 2[Co(NH3)6]Cl3 + 2 H2O
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + NaNO3(aq) =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + 3 NaNO3(aq)
H2SO4 + Sn + K2Cr2O7 = H2O + SnSO4 + Cr2(SO4)3 + K2SO4 =>
7 H2SO4 + 3 Sn + K2Cr2O7 = 7 H2O + 3 SnSO4 + Cr2(SO4)3 + K2SO4
NO3 + S = NO + SO2 =>
NO3 + S = NO + SO2
CaSO3 + AlF3 = CaF2 + Al2(SO3)3 =>
3 CaSO3 + 2 AlF3 = 3 CaF2 + Al2(SO3)3
KMnO4 + Na2S2O5 = MnO2 + K + Na + S2O7 =>
KMnO4 + Na2S2O5 = MnO2 + K + 2 Na + S2O7
K2SO3 + Mg(NO3)2 = KNO3 + MgSO3 =>
K2SO3 + Mg(NO3)2 = 2 KNO3 + MgSO3
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KMnO4 + H2SO4 + NaNO2 = NaNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Hg + Cl{-} + NO3{-} + H{+} = HgCl4{2-} + NO2 + H2O =>
Hg + 4 Cl{-} + 2 NO3{-} + 4 H{+} = HgCl4{2-} + 2 NO2 + 2 H2O
Al2(SO4)3*18H2O + CaCO3 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 CaCO3 = 3 CaSO4 + 2 Al(OH)3 + 3 CO2 + 15 H2O
HC26 + O2 = CO2 + H2O =>
4 HC26 + 105 O2 = 104 CO2 + 2 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
Au{3} + Ag = Ag{+} + Au =>
Au{3} + 3 Ag = 3 Ag{+} + Au
(COOH)2 + CH3OH = (COOCH3)2 + H2O =>
(COOH)2 + 2 CH3OH = (COOCH3)2 + 2 H2O
H2 + N2 = NH3 = H2 + N2 =>
3 H2 + N2 = 2 NH3
H{2}SO{4} + NaOH = Na{2}SO{4} + HOH =>
H{2}SO{4} + NaOH = Na{2}SO{4} + HOH
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
A + E = AE =>
A + E = AE
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CrO3 + C5H10 = Cr2O3 + CO2 + H2O =>
10 CrO3 + C5H10 = 5 Cr2O3 + 5 CO2 + 5 H2O
AgNO3AlCl3 = AgCl3AlNO3 =>
AgNO3AlCl3 = AgCl3AlNO3
FeCl3 + NH3H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3H2O = Fe(OH)3 + 3 NH4Cl
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = CH2OHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH2OHCH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
H3PO4 + Sr(OH) = Sr3(PO4) + H2O =>
H3PO4 + 3 Sr(OH) = Sr3(PO4) + 3 H2O
AuAl + HCl = AlCl3 + Au + H2 =>
2 AuAl + 6 HCl = 2 AlCl3 + 2 Au + 3 H2
Mg + N2 = Mg3(N)2 =>
3 Mg + N2 = Mg3(N)2
K2MnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
K2MnO4 + Na2SO3 + 3 H2SO4 = K2SO4 + MnSO4 + 2 NaSO4 + 3 H2O
Na2(CO3) + AgNO3 = Ag2(CO3) + Na(NO3) =>
Na2(CO3) + 2 AgNO3 = Ag2(CO3) + 2 Na(NO3)
NaOH + Cu(OH)2 = Na[Cu(OH)3] =>
NaOH + Cu(OH)2 = Na[Cu(OH)3]
Fe + Ce = CeFe =>
Fe + Ce = CeFe
Fe(OH)3 + H2SO4 = (FeOH)SO4 + H2O =>
Fe(OH)3 + H2SO4 = (FeOH)SO4 + 2 H2O
octane + oxygen = water + carbondioxide =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
KCl + NaCl = KClNaCl =>
KCl + NaCl = KClNaCl
MnF2 + HBr = HF + MnBr2 =>
MnF2 + 2 HBr = 2 HF + MnBr2
Cu(OH)2 + H(aq) = Cu2(aq) + H2O(l) =>
2 Cu(OH)2 + 4 H(aq) = Cu2(aq) + 4 H2O(l)
SO2 + NaOH = Na2SO3*H2O =>
SO2 + 2 NaOH = Na2SO3*H2O
CH3CH2CH2COOH + Na = CH3CH2CH2COONa + H =>
CH3CH2CH2COOH + Na = CH3CH2CH2COONa + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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