| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(NO3)3 + 3 Na2C2O4 = Cr2(C2O4)3 + 6 NaNO3
K4Fe(CN)6 + Ba(NO3)2 = K4(NO3)2 + BaFe(CN)6 =>
K4Fe(CN)6 + Ba(NO3)2 = K4(NO3)2 + BaFe(CN)6
CH3OH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaHCO{3} + H{3}C{6}H{5}O{7} = CO{2} + H{2}O + Na{3}C{6}H{5}O{7} =>
NaHCO{3} + 4 H{3}C{6}H{5}O{7} = CO{2} + 5 H{2}O + Na{3}C{6}H{5}O{7}
HBrO3 + S + H2O = HBr + H2SO4 =>
HBrO3 + S + H2O = HBr + H2SO4
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3COOH + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 11 H2O + 3 CH3COOH + 2 K2SO4
PbS + HNO3 = Pb()NO32 + NO + S + H2O =>
3 PbS + 62 HNO3 = 3 Pb()NO32 + 59 NO + 3 S + 31 H2O
AgNO3 + Na2SO4 = AgNa2 + SO4NO3 =>
AgNO3 + Na2SO4 = AgNa2 + SO4NO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NaOH + H2O = Na(H2O) + OH =>
NaOH + H2O = Na(H2O) + OH
HBrO3 + Os(OH)2 = Os(BrO3)2 + H2O =>
2 HBrO3 + Os(OH)2 = Os(BrO3)2 + 2 H2O
Fe2O3 + S = SO3 + Fe =>
Fe2O3 + S = SO3 + 2 Fe
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
Mg(NO3)2 + Na3(PO4) = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaNO3
B + Na2SO4 = NaBO2 + B2S2 =>
6 B + 2 Na2SO4 = 4 NaBO2 + B2S2
Na2HCO3 + C4O6H6 = Na2C4O6H4 + H2O + CO2 =>
10 Na2HCO3 + 9 C4O6H6 = 10 Na2C4O6H4 + 12 H2O + 6 CO2
NaIO3 + AgNO3 = NaNO3 + AgIO3 =>
NaIO3 + AgNO3 = NaNO3 + AgIO3
NaOH + Al = Al(OH)3 + Na =>
3 NaOH + Al = Al(OH)3 + 3 Na
Ba(HCO3)2 = BaO + H2O + CO2 =>
Ba(HCO3)2 = BaO + H2O + 2 CO2
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
CaSO4*H2O = CaSO4 + H2O =>
CaSO4*H2O = CaSO4 + H2O
Zinc + sulfuricacid = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
AgF(aq) + Zn(s) = ZnF2(aq) + Ag(s) =>
2 AgF(aq) + Zn(s) = ZnF2(aq) + 2 Ag(s)
CsNO3 = CsNO2 + O3 =>
3 CsNO3 = 3 CsNO2 + O3
MoS2 + O = Mo2O3 + SO2 =>
2 MoS2 + 11 O = Mo2O3 + 4 SO2
C8H16 + KMnO4 + C2H6O = C8H18O2 + KMnO2 =>
3 C8H16 + 2 KMnO4 + 4 C2H6O = 4 C8H18O2 + 2 KMnO2
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+} =>
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+}
ZnCl2 + CO2 = ZnCO2 + Cl2 =>
ZnCl2 + CO2 = ZnCO2 + Cl2
AgF + NH3 = [Ag(NH3)]F =>
AgF + NH3 = [Ag(NH3)]F
Al(OH)3 + H3OCl = [Al(H2O)6]Cl3 =>
Al(OH)3 + 3 H3OCl = [Al(H2O)6]Cl3
Ba(ClO3)2 = Ba + Cl2O6 =>
Ba(ClO3)2 = Ba + Cl2O6
Mg2 + Cu2(SO4)2 = Mg2(SO4)2 + Cu =>
Mg2 + Cu2(SO4)2 = Mg2(SO4)2 + 2 Cu
H2PO4 + Na + HCl = H3PO4 + NaCl =>
H2PO4 + Na + HCl = H3PO4 + NaCl
Fe(NO3)2 + K2CO3 = FeCO3 + KNO3 =>
Fe(NO3)2 + K2CO3 = FeCO3 + 2 KNO3
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
AgNO3(s) + Cu(s) = CuNO3(s) + Ag(s) =>
AgNO3(s) + Cu(s) = CuNO3(s) + Ag(s)
CH4 + H2O2 = CO2 + H2O =>
CH4 + 4 H2O2 = CO2 + 6 H2O
Hg2O + HBr = Hg2Br2 + H2O =>
Hg2O + 2 HBr = Hg2Br2 + H2O
Cu2O + O2 + CO = CuCO3 =>
2 Cu2O + 3 O2 + 4 CO = 4 CuCO3
K2MnO4 + HCl = KMnO4 + KCl + MnO2*H2O + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + 4 KCl + MnO2*H2O + H2O
Mg2 + O2 = MgO2 =>
Mg2 + 2 O2 = 2 MgO2
C10H13NO2 + HCOOH = C10H15NO2 + CO2 =>
C10H13NO2 + HCOOH = C10H15NO2 + CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2SO4 + CuS = CuSO4 + H2S =>
H2SO4 + CuS = CuSO4 + H2S
Pb(NO3)2 + Na(CrO4) = Pb(CrO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(CrO4) = Pb(CrO4)2 + 2 Na(NO3)
Na2HCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
8 Na2HCO3 + 15 CH3COOH = 16 NaCH3COO + 10 H2O + 6 CO2
Cr2O3(s) + Al(s) = Al2O3(s) + Cr2(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + Cr2(s)
Ni + ClO4 = NiClO4 =>
Ni + ClO4 = NiClO4
CaCl2 + NH4C2O2 = CaC2O2 + NH4Cl2 =>
CaCl2 + NH4C2O2 = CaC2O2 + NH4Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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