| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 PH3 = 2 P(OH)3 + 3 CaH2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mg(ClO4)2 = MgCl2 + O3 =>
3 Mg(ClO4)2 = 3 MgCl2 + 8 O3
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
Cs2TeO3 + LiMnO4 + H2TeO4 = Cs2TeO4 + MnTeO4 + Li2TeO4 + H2O =>
5 Cs2TeO3 + 2 LiMnO4 + 3 H2TeO4 = 5 Cs2TeO4 + 2 MnTeO4 + Li2TeO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCn2 + KCn = K4Fe(Cn)6 =>
FeCn2 + 4 KCn = K4Fe(Cn)6
H3PO2 + Cr2O7{2-} + H{+} = H3PO4 + Cr{3+} + H2O =>
3 H3PO2 + 2 Cr2O7{2-} + 16 H{+} = 3 H3PO4 + 4 Cr{3+} + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaSi2 + H2O = Ca(OH)2 + SiO2 + H2 =>
CaSi2 + 6 H2O = Ca(OH)2 + 2 SiO2 + 5 H2
FeCn2 + KCn = K4Fe(Cn)6 =>
FeCn2 + 4 KCn = K4Fe(Cn)6
Cs2TeO3 + LiMnO4 + H2TeO4 = Cs2TeO4 + MnTeO4 + Li2TeO4 + H2O =>
5 Cs2TeO3 + 2 LiMnO4 + 3 H2TeO4 = 5 Cs2TeO4 + 2 MnTeO4 + Li2TeO4 + 3 H2O
Fe2(SO4)3 + KCN = K3[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 12 KCN = 2 K3[Fe(CN)6] + 3 K2SO4
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
SnO2 + H2 = Sn + H2O2 =>
SnO2 + H2 = Sn + H2O2
C6H8 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
5 C6H8 + 16 KMnO4 + 24 H2SO4 = 10 C3H4O4 + 8 K2SO4 + 16 MnSO4 + 24 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Li2SO4 + MgCl2 = LiCl + MgSO4 =>
Li2SO4 + MgCl2 = 2 LiCl + MgSO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Pb + H2(SO4) = Pb(SO4) + H2 =>
Pb + H2(SO4) = Pb(SO4) + H2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C5H8 + Br2 = C5H8Br =>
2 C5H8 + Br2 = 2 C5H8Br
UO2Cl2 + Na2CO3 = Na2(UO2(CO3)2) + NaCl =>
UO2Cl2 + 2 Na2CO3 = Na2(UO2(CO3)2) + 2 NaCl
CH3CH2OH + KMnO4 + H2SO4 = CH3COHO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2OH + 6 KMnO4 + 9 H2SO4 = 5 CH3COHO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
FeCn2 + KCn = K4Fe(Cn)6 =>
FeCn2 + 4 KCn = K4Fe(Cn)6
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
K2CrO4BaCl2 = K2Cl2BaCrO4 =>
K2CrO4BaCl2 = K2Cl2BaCrO4
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
C16H14O6 + C7H5OCl + NaOH = C44H31O10 + NaCl + H2O =>
11 C16H14O6 + 88 C7H5OCl + 88 NaOH = 18 C44H31O10 + 88 NaCl + 62 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg3N2 + H2O = Mg{2+} + OH{-} + NH3 =>
Mg3N2 + 6 H2O = 3 Mg{2+} + 6 OH{-} + 2 NH3
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
H3BO3 + H3PO4 + KF + C5H14NOCl = BP + KCl + CO2 + H2O + N2 + F2 =>
8 H3BO3 + 8 H3PO4 + 2 KF + 2 C5H14NOCl = 8 BP + 2 KCl + 10 CO2 + 38 H2O + N2 + F2
CrCl2 + Br2 + KOH = K2CrO4 + KBr + HCl + H2O =>
CrCl2 + 2 Br2 + 6 KOH = K2CrO4 + 4 KBr + 2 HCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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