| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O3{-2} + 2 O2 + H2O = 2 SO4{2-} + 2 H{+}
Mn2(SO4)7 + HCl = MnCl7 + H2SO4 =>
Mn2(SO4)7 + 14 HCl = 2 MnCl7 + 7 H2SO4
AgBr + KBr = AgK + Br =>
AgBr + KBr = AgK + 2 Br
K2S2O3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
5 K2S2O3 + 7 H2SO4 + 8 KMnO4 = 9 K2SO4 + 8 MnSO4 + 7 H2O
Ti(SO4)3 + BaCl2 = Ba(SO4)2 + TiCl3 =>
2 Ti(SO4)3 + 3 BaCl2 = 3 Ba(SO4)2 + 2 TiCl3
AmmoniumPhosphate + LeadNitrate = LeadPhosphate + AmmoniumNitrate =>
AmmoniumPhosphate + LeadNitrate = LeadPhosphate + AmmoniumNitrate
H2(aq) + Cl2(aq) = HCl(g) =>
H2(aq) + Cl2(aq) = 2 HCl(g)
NH4NO3 + HF = FNH4 + HNO3 =>
NH4NO3 + HF = FNH4 + HNO3
Zn + FeBr = ZnBr + Fe =>
Zn + FeBr = ZnBr + Fe
La2O3 + As2O5 + Eu2O3 = La9975Eu25As10000O40000 =>
9975 La2O3 + 10000 As2O5 + 25 Eu2O3 = 2 La9975Eu25As10000O40000
NO3 + Zn + H2O = ZnO + NH3 =>
2 NO3 + 9 Zn + 3 H2O = 9 ZnO + 2 NH3
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
NiCl2 + O2 = Ni + ClO5 =>
NiCl2 + 5 O2 = Ni + 2 ClO5
(Mg)2CO3 + CH3COOH = (CH3COO)2Mg + CO2 + H2O =>
4(Mg)2CO3 + 15 CH3COOH = 8(CH3COO)2Mg + 2 CO2 + 6 H2O
C2H6O + KCr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H6O + 4 KCr2O7 + 14 H2SO4 = 7 C2H4O2 + 4 Cr2(SO4)3 + 2 K2SO4 + 21 H2O
NaOH + Zn(O2CCH3)2 = ZnO + H2O + Na(O2CCH3) =>
2 NaOH + Zn(O2CCH3)2 = ZnO + H2O + 2 Na(O2CCH3)
Al(OH)3 + Na2SO4 = [Al(OH)2]2SO4 + NaOH =>
2 Al(OH)3 + Na2SO4 = [Al(OH)2]2SO4 + 2 NaOH
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
MgSO4 + Na4P2O7 = Mg2P2O7 + Na + SO4 =>
2 MgSO4 + Na4P2O7 = Mg2P2O7 + 4 Na + 2 SO4
SnS + NaOH = Sn(OH) + NaS =>
SnS + NaOH = Sn(OH) + NaS
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
Ca2CO3 + HCl = H2 + CO3 + CaCl =>
Ca2CO3 + 2 HCl = H2 + CO3 + 2 CaCl
PbN + AlCl = PbCl + AlN =>
PbN + AlCl = PbCl + AlN
Na2SO4 + CaH(CO3) = NaOH + Ca2SO4 + CO2 =>
Na2SO4 + 2 CaH(CO3) = 2 NaOH + Ca2SO4 + 2 CO2
Hg2{2+} + NH4OH = Hg2(OH)2 + NH4{+} =>
Hg2{2+} + 2 NH4OH = Hg2(OH)2 + 2 NH4{+}
CH2(CH)(CH)CH2 + KMnO4 + H2O = CH2OHCH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2(CH)(CH)CH2 + 2 KMnO4 + 10 H2O = 3 CH2OHCH2OHCH2OHCH2OH + 2 MnO2 + 2 KOH
Fe(NO3)3 + Mg(SO4) = Fe2(SO4)3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg(SO4) = Fe2(SO4)3 + 3 Mg(NO3)2
CoCl2(aq) + CoSO4(aq) = Co2SO4(s) + Cl2(aq) =>
CoCl2(aq) + CoSO4(aq) = Co2SO4(s) + Cl2(aq)
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 NaNO3 + 4 HCl = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
FeO(OH)(H2O) + H = Fe + H2O =>
FeO(OH)(H2O) + 3 H = Fe + 3 H2O
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + NaCl(aq) =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaCl(aq)
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
C7O6H3 + O2 = CO2 + H2O =>
4 C7O6H3 + 19 O2 = 28 CO2 + 6 H2O
Cs + PO4 = Cs3PO4 =>
3 Cs + PO4 = Cs3PO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
BaS(s) + O3 = BaSO3 =>
BaS(s) + O3 = BaSO3
Br2 + BF = BBr + BF3 =>
Br2 + 3 BF = 2 BBr + BF3
HClO = H2O + Cl2O =>
2 HClO = H2O + Cl2O
H2O2 + N2H4 = H2O + N2 =>
2 H2O2 + N2H4 = 4 H2O + N2
H2SO4 + K2(Cr2O7) = Cr(SO4)2 + K2SO4 + H2O + O2 =>
5 H2SO4 + K2(Cr2O7) = 2 Cr(SO4)2 + K2SO4 + 5 H2O + O2
H2O + KI = H2I + KO =>
H2O + KI = H2I + KO
CuCI + NaS = NaCI + CuS =>
CuCI + NaS = NaCI + CuS
HCOOH + K2O = KCOOH + H2O =>
2 HCOOH + K2O = 2 KCOOH + H2O
HgS + H{+} + NO3{-} + Cl{-} = HgCl4{2-} + S + NO + H2O =>
3 HgS + 8 H{+} + 2 NO3{-} + 12 Cl{-} = 3 HgCl4{2-} + 3 S + 2 NO + 4 H2O
C2H6O + KCrO7 + H2SO4 = C2H4O2 + Cr(SO4)3 + K2SO4 + H2O =>
7 C2H6O + 4 KCrO7 + 14 H2SO4 = 7 C2H4O2 + 4 Cr(SO4)3 + 2 K2SO4 + 21 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
CuSO4 + KNO3 + KOH = Cu2O4 + KNO2 + K2SO4 + H2O =>
2 CuSO4 + 2 KNO3 + 4 KOH = Cu2O4 + 2 KNO2 + 2 K2SO4 + 2 H2O
KMnO4 + H + H2SO4 = KOH + MnSO4 + H2O =>
KMnO4 + 5 H + H2SO4 = KOH + MnSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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