| Équations équilibrées la veille |
2 C7H10(l) + 19 O2(g) = 14 CO2(g) + 10 H2O(g)
LiOH + AlCl3 = Al(OH)3 + LiCl =>
3 LiOH + AlCl3 = Al(OH)3 + 3 LiCl
CH3COO + Cu = CH3COOCu =>
CH3COO + Cu = CH3COOCu
MgS + H = Mg + H2S =>
MgS + 2 H = Mg + H2S
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
SnS2 + HNO3 = SnO2 + SO2 + NO2 + H2O =>
SnS2 + 12 HNO3 = SnO2 + 2 SO2 + 12 NO2 + 6 H2O
Ca(NO3)2 + CsI = CaI + Cs(NO3)2 =>
Ca(NO3)2 + CsI = CaI + Cs(NO3)2
P4 + CuSO4 + KOH = Cu3P + K3PO4 + K2SO4 + H2O =>
11 P4 + 60 CuSO4 + 192 KOH = 20 Cu3P + 24 K3PO4 + 60 K2SO4 + 96 H2O
C6H5MgBr + C13H10O = C19H15BrMgO =>
C6H5MgBr + C13H10O = C19H15BrMgO
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
Na3(PO4) + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
Na(s) + CuCl2(aq) = NaCl + Cu =>
2 Na(s) + CuCl2(aq) = 2 NaCl + Cu
NH4H2PO4 + Ca(OH)2 = CaHPO4 + NH3 + H2O =>
NH4H2PO4 + Ca(OH)2 = CaHPO4 + NH3 + 2 H2O
Fe(NO3)2 + KBr = FeBr2 + KNO3 =>
Fe(NO3)2 + 2 KBr = FeBr2 + 2 KNO3
NaNO3 + HOH = NaOH + HNO3 =>
NaNO3 + HOH = NaOH + HNO3
MnI = Mn + I =>
MnI = Mn + I
C10H13Cl2NO3 + O2 = CO2 + NH3 + Cl + H2O =>
C10H13Cl2NO3 + 11 O2 = 10 CO2 + NH3 + 2 Cl + 5 H2O
CsICl2 + HCl = CsCl + ICl2{-} + H{+} =>
CsICl2 + HCl = CsCl + ICl2{-} + H{+}
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
NiS + NH3 = Ni(NH3)6 + S =>
NiS + 6 NH3 = Ni(NH3)6 + S
Fe(CH3CO2)2 + NaOH = Na(CH3CO2) + Fe(OH)2 =>
Fe(CH3CO2)2 + 2 NaOH = 2 Na(CH3CO2) + Fe(OH)2
Ag2O + Ni = Ni2O3 + Ag =>
3 Ag2O + 2 Ni = Ni2O3 + 6 Ag
CH3O + Cr2O7{2-} + H{+} = CHO + Cr{3+} + H2O =>
3 CH3O + Cr2O7{2-} + 8 H{+} = 3 CHO + 2 Cr{3+} + 7 H2O
VO + Pt = Pt2O4 + V =>
4 VO + 2 Pt = Pt2O4 + 4 V
Mg(OH)2 + (NH4)3PO4 = Mg(H2PO4)2 + NH3 + H2O =>
Mg(OH)2 + 2(NH4)3PO4 = Mg(H2PO4)2 + 6 NH3 + 2 H2O
S + Ce2 = SCe2 =>
S + Ce2 = SCe2
Cu + H3O{+} = Cu{2+} + H2 + H2O =>
Cu + 2 H3O{+} = Cu{2+} + H2 + 2 H2O
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
KOH + NaH2PO4 = Na3PO4 + H2O + K3PO4 =>
6 KOH + 3 NaH2PO4 = Na3PO4 + 6 H2O + 2 K3PO4
W + MnO2 = WO3 + MnO =>
W + 3 MnO2 = WO3 + 3 MnO
Ca3(PO4)2(s) + HCl(aq) = CaCl2 + H3PO4 =>
Ca3(PO4)2(s) + 6 HCl(aq) = 3 CaCl2 + 2 H3PO4
H2S + O4 = SO2 + H2O =>
4 H2S + 3 O4 = 4 SO2 + 4 H2O
Kr + F2 = KrF =>
2 Kr + F2 = 2 KrF
FeO + O2(g) = Fe2O3 =>
4 FeO + O2(g) = 2 Fe2O3
Ca(OH)2 + HC3H5O3 = H2O + Ca(C3H5O3)2 =>
Ca(OH)2 + 2 HC3H5O3 = 2 H2O + Ca(C3H5O3)2
As(NO3)5 = As + NO3 =>
As(NO3)5 = As + 5 NO3
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + CH3OOH + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 C2H5OH = 4 Cr{3+} + 6 CH3OOH + 5 H2O
As2O3 + Na2O2 + OH{-} = AsO4{3-} + H2O + Na =>
As2O3 + Na2O2 + 6 OH{-} = 2 AsO4{3-} + 3 H2O + 2 Na
Ca(NO3)2 + CH3COONa + K2Cr2O7 + H2O = CaCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Ca(NO3)2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 CaCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
CH3COO + Cu3 = CH3COOCu =>
3 CH3COO + Cu3 = 3 CH3COOCu
C + O2 = CO = =>
2 C + O2 = 2 CO
NO3 + Al + OH = NH3 + AlO2 =>
NO3 + 3 Al + 3 OH = NH3 + 3 AlO2
MnO + OH = MnO2 + H2O =>
MnO + 2 OH = MnO2 + H2O
CaO + SO2 = Ca + SO3 =>
CaO + SO2 = Ca + SO3
H3PO4 + Mg(OH)2 = MgH4P2O8 + H2O =>
2 H3PO4 + Mg(OH)2 = MgH4P2O8 + 2 H2O
C2H9COOH + O2 = CO2 + H2O =>
2 C2H9COOH + 9 O2 = 6 CO2 + 10 H2O
Be2 + HCl = BeCl2 + H2 =>
Be2 + 4 HCl = 2 BeCl2 + 2 H2
C2H4(OH)2 + HCl = C2H4Cl2 + H2O =>
C2H4(OH)2 + 2 HCl = C2H4Cl2 + 2 H2O
Kl + AgNO3 = KlNO3 + Ag =>
Kl + AgNO3 = KlNO3 + Ag
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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