| Équations équilibrées la veille |
4 Na2O2 + NH3 = NaNO3 + 3 NaOH + 2 Na2O
Ca(OH)2 + NH4 = NH4OH + Ca =>
Ca(OH)2 + 2 NH4 = 2 NH4OH + Ca
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Rb + Ag + I = RbAgI =>
Rb + Ag + I = RbAgI
(NH4)2CO3 + CH3COOH = NH4CH3COO + CO2 + H2O =>
(NH4)2CO3 + 2 CH3COOH = 2 NH4CH3COO + CO2 + H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
SCl4 + K2CrO7 + H2SO4 = HClO3 + K2SO4 + Cr(SO4)3 + H2O =>
3 SCl4 + 13 K2CrO7 + 49 H2SO4 = 12 HClO3 + 13 K2SO4 + 13 Cr(SO4)3 + 43 H2O
NH4OH + Cr(Cl)3 = NH4Cl + Cr(OH)3 =>
3 NH4OH + Cr(Cl)3 = 3 NH4Cl + Cr(OH)3
NH4 + Ca(OH)2 = NH3 + Ca12 + H2O =>
24 NH4 + 12 Ca(OH)2 = 24 NH3 + Ca12 + 24 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4 + Ca(OH)2 = NH3 + Ca12 + H2O =>
24 NH4 + 12 Ca(OH)2 = 24 NH3 + Ca12 + 24 H2O
MgSO4(s) + HCl(l) = MgCl2(l) + H2SO4(l) =>
MgSO4(s) + 2 HCl(l) = MgCl2(l) + H2SO4(l)
PbNO3 + NH4Br = PbBr + NO3NH4 =>
PbNO3 + NH4Br = PbBr + NO3NH4
KCl + HNO3 = Cl2 + KNO3 + H2O + NO2 =>
2 KCl + 4 HNO3 = Cl2 + 2 KNO3 + 2 H2O + 2 NO2
NaOCl + NaI + H2O = NaOH + ICl =>
NaOCl + NaI + H2O = 2 NaOH + ICl
CuSO4 + KI = SO4K + CuI =>
CuSO4 + KI = SO4K + CuI
Zr + Cl2 = ZrCl5 =>
2 Zr + 5 Cl2 = 2 ZrCl5
K2 + Br2 = K4Br2 =>
2 K2 + Br2 = K4Br2
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
C35H22 + O2 = CO2 + H2O =>
2 C35H22 + 81 O2 = 70 CO2 + 22 H2O
Ag2CO3 + OH = Ag2O + CO3 + H2O =>
Ag2CO3 + 2 OH = Ag2O + CO3 + H2O
HPO3{-} + Al{3+} = Al(HPO3)3 =>
3 HPO3{-} + Al{3+} = Al(HPO3)3
K + H2SO4 = KH2 + SO4 =>
K + H2SO4 = KH2 + SO4
NO2 + HOCl + H2O = NO3{-} + Cl{-} + H{+} =>
2 NO2 + HOCl + H2O = 2 NO3{-} + Cl{-} + 3 H{+}
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KMnO4 + KI + H2O = KIO3 + MnO2 + KOH =>
2 KMnO4 + KI + H2O = KIO3 + 2 MnO2 + 2 KOH
Al + FeNo3 = Al2(No3)3 + Fe =>
2 Al + 3 FeNo3 = Al2(No3)3 + 3 Fe
S + KNO3 + NaCO3 = Na2SO4 + K2SO4 + CO2 + N2 =>
2 S + 2 KNO3 + 2 NaCO3 = Na2SO4 + K2SO4 + 2 CO2 + N2
Al(C2H3O2)3 + CaCO3 = Ca(C2H3O2)2 + Al2(CO3)3 =>
2 Al(C2H3O2)3 + 3 CaCO3 = 3 Ca(C2H3O2)2 + Al2(CO3)3
Al3 + Mn2O2 = Mn + Al2O3 =>
4 Al3 + 9 Mn2O2 = 18 Mn + 6 Al2O3
AlCl3 + NH4(OH)(aq) = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3 + 3 NH4(OH)(aq) = 3 NH4Cl(aq) + Al(OH)3(s)
NH4 + Ca(OH)2 = NH3 + Ca12 + H2O =>
24 NH4 + 12 Ca(OH)2 = 24 NH3 + Ca12 + 24 H2O
(NH4)2S2O8 + HNO3 + [Mn(OH2)6](NO3)2 = HMnO4 + NH4NO3 + H2SO4 =>
31(NH4)2S2O8 + 42 HNO3 + 6[Mn(OH2)6](NO3)2 = 6 HMnO4 + 58 NH4NO3 + 62 H2SO4
KCO{3} + CaCl{2} = KCl{2} + CaCO{3} =>
KCO{3} + CaCl{2} = KCl{2} + CaCO{3}
IO3{-} + HSO3{-] = I{-}+H{+}+SO4{2-} =>
IO3{-} + 3 HSO3{-] = I{-}+3H{+}+3SO4{2-}
FCl3 + KI = FCl + I2 + KCl =>
FCl3 + 2 KI = FCl + I2 + 2 KCl
H2S + Na2CrO7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
9 H2S + 8 Na2CrO7 + 11 H2SO4 = 4 Cr2(SO4)3 + 20 H2O + 8 Na2SO4
OH{-} + Cl2 + I{-} = Cl{-} + IO3{-} + H2O =>
6 OH{-} + 3 Cl2 + I{-} = 6 Cl{-} + IO3{-} + 3 H2O
Zn + HPO3 = ZnPO3 + H2 =>
2 Zn + 2 HPO3 = 2 ZnPO3 + H2
NH3 + O2 = N + HOH =>
4 NH3 + 3 O2 = 4 N + 6 HOH
La2O3 + H2O(l) = La(OH)3(aq) =>
La2O3 + 3 H2O(l) = 2 La(OH)3(aq)
Cl2 + KOH = KCl + KClO3 + H2O1 =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O1
Pb(NO3)2 + NaS = Pb + S + Na(NO3)2 =>
Pb(NO3)2 + NaS = Pb + S + Na(NO3)2
[Co(NH3)5Cl]Cl2 = CoCl2 + NH3 + Cl2 =>
2[Co(NH3)5Cl]Cl2 = 2 CoCl2 + 10 NH3 + Cl2
N2 + O = N2O =>
N2 + O = N2O
Cr(ClO3)3 = CrCl3 + O2 =>
2 Cr(ClO3)3 = 2 CrCl3 + 9 O2
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4 =>
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4
Cr(ClO3)3 = CrCl3 + O2 =>
2 Cr(ClO3)3 = 2 CrCl3 + 9 O2
MgHCO3 + HCl = H2O + CO2 + MgCl =>
MgHCO3 + HCl = H2O + CO2 + MgCl
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Équations équilibrées sur01/08/25
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