| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 3 NO3 = Au(NO3)3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
KI(aq)CuCl(aq) = KCl(aq)ICu(aq) =>
KI(aq)CuCl(aq) = KCl(aq)ICu(aq)
HClZnS = HZnSCl =>
HClZnS = HZnSCl
O3 = O7 =>
7 O3 = 3 O7
Na2(CO3)2 + CH3COOH = NaC2H3O2 + CO2 + H2O =>
4 Na2(CO3)2 + 9 CH3COOH = 8 NaC2H3O2 + 10 CO2 + 6 H2O
Fe(CO)5 + OH = HFe(CO)4 + CO2(OH) =>
Fe(CO)5 + 2 OH = HFe(CO)4 + CO2(OH)
(NH4)2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + NH4NO3 =>
(NH4)2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + 2 NH4NO3
AlCl3 + K3P = AlP + KCl =>
AlCl3 + K3P = AlP + 3 KCl
CH3COOH + C2H5OH = H2O + CH3CO2C2H5 =>
CH3COOH + C2H5OH = H2O + CH3CO2C2H5
KrF2 + Xe = XeF6 + Kr =>
3 KrF2 + Xe = XeF6 + 3 Kr
CH3COONa + C6H5OH = CH3COOH + C6H5ONa =>
CH3COONa + C6H5OH = CH3COOH + C6H5ONa
Ca2(MgFe)5Si8O22(OH)2 = CaO + (MgFe)O + SiO2 + H2O =>
Ca2(MgFe)5Si8O22(OH)2 = 2 CaO + 5(MgFe)O + 8 SiO2 + H2O
H + Mg4 = HMg =>
4 H + Mg4 = 4 HMg
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + HOH =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 HOH
silveriodide + sodiumsulfide = silversulfide + sodiumiodide =>
2 AgI + Na2S = Ag2S + 2 NaI
C4H92 + O2 = CO2 + H2O =>
C4H92 + 27 O2 = 4 CO2 + 46 H2O
C6H6 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C6H6 + 6 KMnO4 + 9 H2SO4 = 6 C6H5COOH + 3 K2SO4 + 6 MnSO4 + 12 H2O
V2O3 + NH4HF2 = (NH4)3VF6 + H2O =>
V2O3 + 6 NH4HF2 = 2(NH4)3VF6 + 3 H2O
NaOH(aq) + HClO = NaClO + H2O =>
NaOH(aq) + HClO = NaClO + H2O
NiCl2*6H2O + KOH = KCl + Ni(OH)2 + H2O =>
NiCl2*6H2O + 2 KOH = 2 KCl + Ni(OH)2 + 6 H2O
AsO4{3-} + J{-} + H{+} = AsO3{3-} + J2 + H2O =>
AsO4{3-} + 2 J{-} + 2 H{+} = AsO3{3-} + J2 + H2O
Ca3P2 = Ca + P4 =>
2 Ca3P2 = 6 Ca + P4
N + H6 = NH =>
6 N + H6 = 6 NH
SbO + HNO3 = Sb2O5 + N2O + H =>
10 SbO + 6 HNO3 = 5 Sb2O5 + 3 N2O + 6 H
Na3C6H5O7 + AgNO3 = Ag3C6H5O7 + NaNO3 =>
Na3C6H5O7 + 3 AgNO3 = Ag3C6H5O7 + 3 NaNO3
H2CO3 = HCO3{-} + H{+} =>
H2CO3 = HCO3{-} + H{+}
As2O5 + O2 = As2O7 =>
As2O5 + O2 = As2O7
Pb(ClO4)4 + NaCl = PbCl4 + Na(ClO4) =>
Pb(ClO4)4 + 4 NaCl = PbCl4 + 4 Na(ClO4)
KClO3 + MgS = K2S + Mg(ClO3)2 =>
2 KClO3 + MgS = K2S + Mg(ClO3)2
KI + NaNO2 + CHCl3 + H2SO4 = Na2SO4 + K2SO4 + ICl3 + NO2 + CH4 =>
2 KI + 4 NaNO2 + 2 CHCl3 + 3 H2SO4 = 2 Na2SO4 + K2SO4 + 2 ICl3 + 4 NO2 + 2 CH4
Na2S2O3 + HC1 = S + SO2 + NaC1 + H2O =>
Na2S2O3 + 2 HC1 = S + SO2 + 2 NaC1 + H2O
Na2(S2O3) + AgBr = NaBr + Na3Ag(S2O3)2 =>
2 Na2(S2O3) + AgBr = NaBr + Na3Ag(S2O3)2
SrI2 + Li = Sr + LiI =>
SrI2 + 2 Li = Sr + 2 LiI
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
As2S3 + MnO2 + Na2CO3 = Na3AsO4 + Na2SO4 + MnO + CO2 =>
As2S3 + 14 MnO2 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 14 MnO + 6 CO2
P + Ca = PCa =>
P + Ca = PCa
K3PO4(aq) + CsCl(aq) = KCl(aq) + Cs3PO4(s) =>
K3PO4(aq) + 3 CsCl(aq) = 3 KCl(aq) + Cs3PO4(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H{+} + SO3{2-} + Cr2O7{2-} = Cr{3+} + SO4{2-} + H2O =>
8 H{+} + 3 SO3{2-} + Cr2O7{2-} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
H2SO4 + CaCrO4 = CaSO4 + H2CrO4 =>
H2SO4 + CaCrO4 = CaSO4 + H2CrO4
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
Al(OH)3 + KCl = K3[Al(OH)6] + AlCl3 =>
2 Al(OH)3 + 3 KCl = K3[Al(OH)6] + AlCl3
Au + H2S + O2 = Au2S + H2O =>
4 Au + 2 H2S + O2 = 2 Au2S + 2 H2O
SOBa = SO + Ba =>
SOBa = SO + Ba
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
AgNO3 + Cu(NO3)2 + NaBH4 = AgCu + H2 + B2H6 + NaNO3 =>
2 AgNO3 + 2 Cu(NO3)2 + 6 NaBH4 = 2 AgCu + 3 H2 + 3 B2H6 + 6 NaNO3
Al(OH)2Cl2 + NaHCO3 = NaCl + Al + CO3 + H2O =>
Al(OH)2Cl2 + 2 NaHCO3 = 2 NaCl + Al + 2 CO3 + 2 H2O
B + Na2O2 = Na2BO3 + Na2O =>
B + 2 Na2O2 = Na2BO3 + Na2O
Na2SO3 + Cl2 = NaCl + O2 + SO2 =>
2 Na2SO3 + 2 Cl2 = 4 NaCl + O2 + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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