| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)3(aq) + 3 LiOH(aq) = 3 LiNO3(aq) + Cr(OH)3(s)
SiH4 + O2 = Si4O2 + H2O =>
4 SiH4 + 5 O2 = Si4O2 + 8 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
C25OH + O2 = CO2 + H2O =>
4 C25OH + 99 O2 = 100 CO2 + 2 H2O
NHO3 + SnO = SnO2 + NO + H2O =>
2 NHO3 + 3 SnO = 3 SnO2 + 2 NO + H2O
Zn(s) + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2(aq) + Fe(s) =>
Zn(s) + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2(aq) + Fe(s)
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + Ca + O + H =>
Ca(H2PO4)2 + 4 NH4OH = 2(NH4)2HPO4 + Ca + 4 O + 6 H
Na3P + HCl = NaCl + PH3 =>
Na3P + 3 HCl = 3 NaCl + PH3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ce + H2 = HCe =>
2 Ce + H2 = 2 HCe
Pb(C2H3O2)2(aq) + H2CO3(aq) = PbCO3(s) + H2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + H2CO3(aq) = PbCO3(s) + H2(C2H3O2)2(aq)
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
SnS2 = S2{-2} + Sn{+2} =>
SnS2 = S2{-2} + Sn{+2}
KClO3 + H2C2O4 = K2CO3 + CO2 + ClO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + CO2 + 2 ClO2 + H2O
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
C12H22O11 + O2 = C2H5OH + CO2 =>
3 C12H22O11 + 3 O2 = 11 C2H5OH + 14 CO2
NaOH + Pb(NO3)2 = Na(NO3) + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 Na(NO3) + Pb(OH)2
K2HPO4 + Na2CO3 = K2CO3 + Na2HPO4 =>
K2HPO4 + Na2CO3 = K2CO3 + Na2HPO4
HCI4 + NaOH = H2O + NaCI4 =>
HCI4 + NaOH = H2O + NaCI4
NaBr + NaBrO3 + H2SO4 = Br2 + NaHSO4 + H2O =>
5 NaBr + NaBrO3 + 6 H2SO4 = 3 Br2 + 6 NaHSO4 + 3 H2O
C(s) + H(g) = CH4 =>
C(s) + 4 H(g) = CH4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ag + HN(O)3 = AgN(O)3 + N(O)2 + (H)2O =>
Ag + 2 HN(O)3 = AgN(O)3 + N(O)2 + (H)2O
Br2 + CaF = BrF + Ca =>
Br2 + 2 CaF = 2 BrF + 2 Ca
H3NBH3 + H2O = NH4{+} + BO2{-} + H2 =>
H3NBH3 + 2 H2O = NH4{+} + BO2{-} + 3 H2
Al(OH)3 + H2O = AlO3H2 + H3O =>
Al(OH)3 + H2O = AlO3H2 + H3O
CH3CH2CH2CH2CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
6 CH3CH2CH2CH2CH2OH + 20 CrO3 + 30 H2SO4 = 15 CH3COOH + 10 Cr2(SO4)3 + 36 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C7H7OH + PBr3 = C7H7Br + H3PO3 =>
3 C7H7OH + PBr3 = 3 C7H7Br + H3PO3
C12H22O11 + O2 = C2H5OH + CO2 =>
3 C12H22O11 + 3 O2 = 11 C2H5OH + 14 CO2
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H12O7 + H2O =>
2 KMnO4 + C6H12O6 + 2 KOH = 2 K2MnO4 + C6H12O7 + H2O
Cr2O3 + K3Fe(CN)6 + KOH = K4Fe(CN)6 + KCr2O4 + H2O =>
Cr2O3 + K3Fe(CN)6 + 2 KOH = K4Fe(CN)6 + KCr2O4 + H2O
Al + PdO2 = Al2O3 + Pd =>
4 Al + 3 PdO2 = 2 Al2O3 + 3 Pd
In + NO3 = In2O3 + NO =>
4 In + 3 NO3 = 2 In2O3 + 3 NO
K2O(s) + H2O = KOH =>
K2O(s) + H2O = 2 KOH
HA + OH = A + H2O =>
HA + OH = A + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na + Cl2 = Na2Cl6 =>
2 Na + 3 Cl2 = Na2Cl6
C3H6 + O2 = CO2(OH)2 =>
C3H6 + 6 O2 = 3 CO2(OH)2
NaOH + P + H2O = NaH2PO4 + PH3 =>
3 NaOH + 8 P + 9 H2O = 3 NaH2PO4 + 5 PH3
MgO + K2S = MgS + K2O =>
MgO + K2S = MgS + K2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuO + H2O2 = Cu + H2O3 =>
CuO + H2O2 = Cu + H2O3
NH4NO2(g) = N2(g) + H2O(l) =>
NH4NO2(g) = N2(g) + 2 H2O(l)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3{-} + HCl{+} = NH4Cl =>
NH3{-} + HCl{+} = NH4Cl
CrO + I = Cr + IO =>
CrO + I = Cr + IO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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