| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + H2O2 = 2 PO2 + H2O
NH3 + N2O3 = N2 + H2O =>
2 NH3 + N2O3 = 2 N2 + 3 H2O
Al(OH){3} + OH{-} = [Al(OH)4] =>
Al(OH){3} + 3 OH{-} = [Al(OH)4]
HCl + LiOH = H2O(l) + LiCl =>
HCl + LiOH = H2O(l) + LiCl
Na + Al(OH)4 = NaAlO2 + H2O =>
Na + Al(OH)4 = NaAlO2 + 2 H2O
NH3 + NO2 + O2 = NH4NO3 =>
8 NH3 + 4 NO2 + 5 O2 = 6 NH4NO3
O2NNCO + Br2 = BrNCO + O2 + N =>
2 O2NNCO + Br2 = 2 BrNCO + 2 O2 + 2 N
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
H2SO4(aq) + Mg(OH)2 = MgSO4 + H2O =>
H2SO4(aq) + Mg(OH)2 = MgSO4 + 2 H2O
NH3 + O2 + NO2 = HNO3 =>
2 NH3 + 5 O2 + 4 NO2 = 6 HNO3
Ag2O + NH3 = Ag + NH2 + H2O =>
Ag2O + 2 NH3 = 2 Ag + 2 NH2 + H2O
MgNH4PO4 + HCl = MgCl2 + NH4Cl + H3PO4 =>
MgNH4PO4 + 3 HCl = MgCl2 + NH4Cl + H3PO4
NiCl2O = NiCl2 + O =>
NiCl2O = NiCl2 + O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
K + S = K2S =>
2 K + S = K2S
Al(CO3) = CO2 + AlO =>
Al(CO3) = CO2 + AlO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
[Fe(CN)6] + Cu(NO3) = Cu[Fe(CN)6] + NO3 =>
[Fe(CN)6] + Cu(NO3) = Cu[Fe(CN)6] + NO3
CH3CH2OH + O = CH3COOH + H2O =>
CH3CH2OH + 2 O = CH3COOH + H2O
Ag + Au(NO3)3 = Ag3(NO3) + Au =>
9 Ag + Au(NO3)3 = 3 Ag3(NO3) + Au
NaHCO3() = Na2CO3() + CO2() + H2O() =>
2 NaHCO3() = Na2CO3() + CO2() + H2O()
Pb(NO3)2 + KI = K(NO3)2 + I + Pb =>
Pb(NO3)2 + KI = K(NO3)2 + I + Pb
CH3SH + O2 = SO2 + CO2 + H2O4 =>
CH3SH + 6 O2 = SO2 + CO2 + 2 H2O4
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
Ni2(SO4)3 + Na(OH) = Ni(OH)3 + Na2SO4 =>
Ni2(SO4)3 + 6 Na(OH) = 2 Ni(OH)3 + 3 Na2SO4
C14H10O2 + NaBH4 + C2H6O = C14H12O2 + NaBO4C8H24 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H12O2 + NaBO4C8H24
S(s) + O(g) = SO2(s) =>
S(s) + 2 O(g) = SO2(s)
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
HI + KHCO3 = KCO3 + IH2 =>
HI + KHCO3 = KCO3 + IH2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C + CO2 = C2O =>
3 C + CO2 = 2 C2O
FeF3 + HNO3 = Fe(NO3)3 + NO2 + H2O + F2 =>
2 FeF3 + 12 HNO3 = 2 Fe(NO3)3 + 6 NO2 + 6 H2O + 3 F2
UO2(CO3)3{4-} + H{+} + HS{-} = UO2 + CO2 + SO4{-2} + H2O =>
4 UO2(CO3)3{4-} + 15 H{+} + HS{-} = 4 UO2 + 12 CO2 + SO4{-2} + 8 H2O
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Mg + Fe2 = MgFe2 =>
Mg + Fe2 = MgFe2
H2O2 + NaOH = H2O + NaO2 =>
3 H2O2 + 2 NaOH = 4 H2O + 2 NaO2
C2H2 + HCN = C3H3N =>
C2H2 + HCN = C3H3N
NO2 + O2 + Ca(OH)2 = Ca(NO3)2 + H2O =>
4 NO2 + O2 + 2 Ca(OH)2 = 2 Ca(NO3)2 + 2 H2O
NH4OH + AICl3 = AI(OH)3 + NH4Cl =>
3 NH4OH + AICl3 = AI(OH)3 + 3 NH4Cl
PbS + C = Pb + CS2 =>
2 PbS + C = 2 Pb + CS2
CaCo3CuO = CuCo3CaO =>
CaCo3CuO = CuCo3CaO
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq) =>
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq)
K{+} + NO3{-} = KNO3 =>
K{+} + NO3{-} = KNO3
Ca(OH)2 + CuO = Cu(OH)2 + CaO =>
Ca(OH)2 + CuO = Cu(OH)2 + CaO
NaHCO3 + C4H6O6 = H2O + CO2 + Na =>
10 NaHCO3 + C4H6O6 = 8 H2O + 14 CO2 + 10 Na
Cd + SnCl4 = Sn + CdCl2 =>
2 Cd + SnCl4 = Sn + 2 CdCl2
KPO4 + Pb3(NO3)2 = Pb3(PO4)2 + KNO3 =>
2 KPO4 + Pb3(NO3)2 = Pb3(PO4)2 + 2 KNO3
U + H4O2 = U2OH + H2 =>
4 U + H4O2 = 2 U2OH + H2
LiOH + FH = LiH + FOH =>
LiOH + FH = LiH + FOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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