| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaP + HCl = CaCl + PH
Cu + Pb(NO3)2 = Cu(NO3) + Pb =>
2 Cu + Pb(NO3)2 = 2 Cu(NO3) + Pb
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
CuCl2 = Cu2 + Cl2 =>
2 CuCl2 = Cu2 + 2 Cl2
Fe3 + CH3COO = Fe(CH3COO) =>
Fe3 + 3 CH3COO = 3 Fe(CH3COO)
H2S2 = H2S + S2 =>
2 H2S2 = 2 H2S + S2
Cr2O3 + O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2O3 + 3 O2 + 8 NaOH = 4 Na2CrO4 + 4 H2O
NO2{-} + C3H5O3{-} + H{+} + H2O = H2CO3 + NH4{+} =>
2 NO2{-} + C3H5O3{-} + 5 H{+} + 2 H2O = 3 H2CO3 + 2 NH4{+}
CaO + Al(OH)3 = Al2(CaO2)3 + H2O =>
3 CaO + 2 Al(OH)3 = Al2(CaO2)3 + 3 H2O
NaOH + AlBr3 = Al(OH)3 + NaBr =>
3 NaOH + AlBr3 = Al(OH)3 + 3 NaBr
CdS + HCl + I = HI + S + CdCl2 =>
CdS + 2 HCl + 2 I = 2 HI + S + CdCl2
CuSO4*5H2O + NaOH + (N2H4)2*H2SO4 = N2 + Cu + Na2SO4 + H2O =>
4 CuSO4*5H2O + 10 NaOH + (N2H4)2*H2SO4 = 2 N2 + 4 Cu + 5 Na2SO4 + 30 H2O
C4 + F2 = CF3 =>
C4 + 6 F2 = 4 CF3
Ca(OH)Cl + H2O = HCl + Ca(OH)2 =>
Ca(OH)Cl + H2O = HCl + Ca(OH)2
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4 =>
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4
SO3 + HF = SO3HF =>
SO3 + HF = SO3HF
Fe3 + CdSO4 = FeSO4 + Cd =>
Fe3 + 3 CdSO4 = 3 FeSO4 + 3 Cd
Al + NiO = Ni + Al2O3 =>
2 Al + 3 NiO = 3 Ni + Al2O3
Cl2 + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
Al(NO3)3 + NaCN = Al(CN)3 + NaNO3 =>
Al(NO3)3 + 3 NaCN = Al(CN)3 + 3 NaNO3
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
Cu + Mg(SO4)2 = Cu(SO4)2 + Mg =>
Cu + Mg(SO4)2 = Cu(SO4)2 + Mg
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
H2S + Fe(OH)3 = Fe(HS)3 + H2O =>
3 H2S + Fe(OH)3 = Fe(HS)3 + 3 H2O
FeCl2 + HCl + HNO3 = FeCl3 + N2O + H2O =>
8 FeCl2 + 8 HCl + 2 HNO3 = 8 FeCl3 + N2O + 5 H2O
HIO2 + KOH = H2O + KIO2 =>
HIO2 + KOH = H2O + KIO2
HCl + CO2 = CCl4 + H2O =>
4 HCl + CO2 = CCl4 + 2 H2O
HCl + CO2 = C2H3Cl3 + O2 =>
3 HCl + 2 CO2 = C2H3Cl3 + 2 O2
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
HCl + H2O2 + Cu = CuCl2 + H2O =>
2 HCl + H2O2 + Cu = CuCl2 + 2 H2O
K2S + HgSO4 = K2(SO4) + HgS =>
K2S + HgSO4 = K2(SO4) + HgS
Zn + Al2(SO4)3 = Al + ZnSO4 =>
3 Zn + Al2(SO4)3 = 2 Al + 3 ZnSO4
Rb + CO3 = Rb2CO3 =>
2 Rb + CO3 = Rb2CO3
C4H10NaClN2 + H2O = C4H12N2NaCl + O =>
C4H10NaClN2 + H2O = C4H12N2NaCl + O
Mg3Si2O5(OH)2 + H2O + H = Mg2 + H4SiO4 =>
2 Mg3Si2O5(OH)2 + 2 H2O + 8 H = 3 Mg2 + 4 H4SiO4
H3PO4 + HNO3 = P4 + NO3 + H2O =>
4 H3PO4 + 20 HNO3 = P4 + 20 NO3 + 16 H2O
NaI + Pb(NO)3 = Na(NO)3 + PbI =>
NaI + Pb(NO)3 = Na(NO)3 + PbI
Si4H10(l) + O2(g) = SiO2(s) + H2O =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O
Tl{3+} + I{-} = Tl{2+} + I2 =>
2 Tl{3+} + 2 I{-} = 2 Tl{2+} + I2
NO(g) + O2 + H2O(l) = HNO3(aq) =>
4 NO(g) + 3 O2 + 2 H2O(l) = 4 HNO3(aq)
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
FeSO4 + Ba(NO3)2 = BaSO4Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4Fe(NO3)2
C6H12O5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H12O5 + 26 KMnO4 + 39 H2SO4 = 13 K2SO4 + 26 MnSO4 + 30 CO2 + 69 H2O
U + MnO2 = UO2 + Mn =>
U + MnO2 = UO2 + Mn
K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + S8 + H2O =>
24 K2Cr2O7 + 72 H2S + 64 H3PO4 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
C10H20O3N2 + O2 = CO2 + H2O + N2 =>
2 C10H20O3N2 + 27 O2 = 20 CO2 + 20 H2O + 2 N2
K2Cr2O7 + KJ + HCl = CrCl3 + KCl + J2 + H2O =>
K2Cr2O7 + 6 KJ + 14 HCl = 2 CrCl3 + 8 KCl + 3 J2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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