| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + Ca3(PO4)2 = Al2(PO4)2 + Ca3O3
Cl + CsOH = CsClO3 + CsCl + H2O =>
6 Cl + 6 CsOH = CsClO3 + 5 CsCl + 3 H2O
H2SO4 + V2O3 = V2(SO4)3 + H2O =>
3 H2SO4 + V2O3 = V2(SO4)3 + 3 H2O
K + H = (HK) =>
K + H = (HK)
KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(i) + Cl2(g) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(i) + 5 Cl2(g)
Cl2O5 + H2O = Cl2O6 + H2 =>
Cl2O5 + H2O = Cl2O6 + H2
NH4OH + HNO2 = NH4(NO2) + H2O =>
NH4OH + HNO2 = NH4(NO2) + H2O
Lb + HCl = H + LbCl =>
Lb + HCl = H + LbCl
Na2CO3H20O10 + C6H8O7 = CO2 + H2O + Na =>
9 Na2CO3H20O10 + C6H8O7 = 15 CO2 + 94 H2O + 18 Na
Ag + HNO3 = Ag2O3 + NO + H2O =>
2 Ag + 2 HNO3 = Ag2O3 + 2 NO + H2O
Cd(NO3)2 + RbOH = Cd(OH)2 + RbNO3 =>
Cd(NO3)2 + 2 RbOH = Cd(OH)2 + 2 RbNO3
AuCl3 + KOH = Au(OH)3 + KCl =>
AuCl3 + 3 KOH = Au(OH)3 + 3 KCl
H2O + LiF = LiOH + HF =>
H2O + LiF = LiOH + HF
C4N2 + NaClO4 = CO2 + N2 + NaCl =>
C4N2 + 2 NaClO4 = 4 CO2 + N2 + 2 NaCl
B4O6 + H2O = H2B4O7 =>
B4O6 + H2O = H2B4O7
O10P4 = OP + O2 =>
O10P4 = 4 OP + 3 O2
K2S + CuSO4 = K2SCuSO4 =>
K2S + CuSO4 = K2SCuSO4
NaHCO3 + C4H6O6 = C4H5NaO6 + H2O + CO2 =>
NaHCO3 + C4H6O6 = C4H5NaO6 + H2O + CO2
CoAsS + NaNO2 + HCl = S + As + NO + CoCl2 + NaCl + H2O =>
CoAsS + 2 NaNO2 + 4 HCl = S + As + 2 NO + CoCl2 + 2 NaCl + 2 H2O
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + Na2PbCl4 =>
PbSO4(s) + 4 NaCl(aq) = Na2SO4(aq) + Na2PbCl4
H2S + MnO = S + Mn + H2O =>
H2S + MnO = S + Mn + H2O
MnO4{-} + H2O2 + H{+} = Mn2{+} + O2H2O =>
4 MnO4{-} + 7 H2O2 + 6 H{+} = 2 Mn2{+} + 10 O2H2O
K + MgSO3 = Mg + K(SO3)2 =>
K + 2 MgSO3 = 2 Mg + K(SO3)2
C9H9NaO3 + HCl = C9H10O3 + NaCl =>
C9H9NaO3 + HCl = C9H10O3 + NaCl
C13H25O12N + O2 = CO2 + H2O + N =>
4 C13H25O12N + 53 O2 = 52 CO2 + 50 H2O + 4 N
NaCl + NaClO3 + H2SO4 = Cl2O + Na2SO4 + H2O =>
4 NaCl + 2 NaClO3 + 3 H2SO4 = 3 Cl2O + 3 Na2SO4 + 3 H2O
CH3COOH + MgCO3 = H2O + CO2 + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = H2O + CO2 + Mg(CH3COO)2
Ca(HA2)2 + HClO3 = HA + Ca(ClO3)2 =>
Ca(HA2)2 + 2 HClO3 = 4 HA + Ca(ClO3)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KPH + NaOH = H2O + K + P + Na =>
KPH + NaOH = H2O + K + P + Na
Mn{2+} + Zn{2+} = Mn{7+} + Zn =>
2 Mn{2+} + 5 Zn{2+} = 2 Mn{7+} + 5 Zn
KMnO4 = K2MnO3 + O2 + MnO2 =>
4 KMnO4 = 2 K2MnO3 + 3 O2 + 2 MnO2
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl3 + H2O =>
4 Ca(OH)2 + 5 Cl2 = 2 Ca(ClO)2 + 2 CaCl3 + 4 H2O
Na2CO3 + HCl(aq) = H2CO3(aq) + NaCl(aq) =>
Na2CO3 + 2 HCl(aq) = H2CO3(aq) + 2 NaCl(aq)
KMnO4 + HNO2 + H2SO4 = K2SO4 + MnSO5 + HNO3 + H2O =>
2 KMnO4 + 3 HNO2 + 3 H2SO4 = K2SO4 + 2 MnSO5 + 3 HNO3 + 3 H2O
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
H2CO3(aq) + NaOH(g) = H2O(l) + Na2CO3(aq) =>
H2CO3(aq) + 2 NaOH(g) = 2 H2O(l) + Na2CO3(aq)
Ba + Br2 = BaBr2(s) =>
Ba + Br2 = BaBr2(s)
Ca3P2 + O2 = Ca + PO =>
Ca3P2 + O2 = 3 Ca + 2 PO
Ca5(PO4)3OH = Ca3(PO4)2 + CaO + H2O =>
2 Ca5(PO4)3OH = 3 Ca3(PO4)2 + CaO + H2O
Fe3N2 + (NH4) = (NH4)3N + Fe =>
Fe3N2 + 6(NH4) = 2(NH4)3N + 3 Fe
MnSO4 + K3Fe(CN)6 = Mn3(Fe(CN)6)2 + K2SO4 =>
3 MnSO4 + 2 K3Fe(CN)6 = Mn3(Fe(CN)6)2 + 3 K2SO4
NH4OH + HNO2 = NH4(NO2) + H2O =>
NH4OH + HNO2 = NH4(NO2) + H2O
Mn2O3 = O2 + MnO =>
2 Mn2O3 = O2 + 4 MnO
C + H2(g) + O2(g) = CHO2 =>
2 C + H2(g) + 2 O2(g) = 2 CHO2
K2Cr2O7 + H2SO4 + C2H6O = K2Cr2(SO4)4 + H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H6O = K2Cr2(SO4)4 + 7 H2O + 3 C2H4O
NO3 + NH4OH = NH4NO3 + H2O =>
8 NO3 + 10 NH4OH = 9 NH4NO3 + 7 H2O
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + HNO5 + SO2 + H2O =>
KSCN + 9 PbO2 + 19 HCl = KCl + 9 PbCl2 + CO2 + HNO5 + SO2 + 9 H2O
Ag2O + NH3 + H2O = Ag(NH3){+}2 + OH{-} =>
Ag2O + 2 NH3 + H2O = 2 Ag(NH3){+}2 + 2 OH{-}
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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