| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + MgBr2(aq) = 2 KBr(aq) + Mg(s)
Cl2(g) + NH4Br(aq) = NH4Cl(aq) + Br2(l) =>
Cl2(g) + 2 NH4Br(aq) = 2 NH4Cl(aq) + Br2(l)
C6H5OH + C10H8 = C10H9 + C6H5O =>
C6H5OH + C10H8 = C10H9 + C6H5O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Cl2 + C6H6 = C6H4Cl2 + H2 =>
Cl2 + C6H6 = C6H4Cl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
Sn(OH)4 + HClO = Sn(ClO)4 + H2O =>
Sn(OH)4 + 4 HClO = Sn(ClO)4 + 4 H2O
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Co + AgBr = CoBr + Ag =>
Co + AgBr = CoBr + Ag
P2O5 = P3 + O2 =>
6 P2O5 = 4 P3 + 15 O2
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
NH4O2 + KMnO4 + H2SO4 = HNO3 + KHSO4 + MnSO4 + H2O =>
NH4O2 + KMnO4 + 2 H2SO4 = HNO3 + KHSO4 + MnSO4 + 3 H2O
KOH + Sn(OH)2 = K2SnO2 + H2O =>
2 KOH + Sn(OH)2 = K2SnO2 + 2 H2O
CaBr2 + MnSO4 = CaSO4 + MnBr2 =>
CaBr2 + MnSO4 = CaSO4 + MnBr2
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
AgHg + H2SO4 = H2 + AgHg(SO4) =>
AgHg + H2SO4 = H2 + AgHg(SO4)
NH3 + HNO3 + NiS = Ni + NO2 + (NH4)2S =>
12 NH3 + 4 HNO3 + 5 NiS = 5 Ni + 6 NO2 + 5(NH4)2S
CH7COOH + O2 = H2O + CO2 =>
CH7COOH + 3 O2 = 4 H2O + 2 CO2
KMnO4 + H3PO3 = Mn3(PO4)2 + K3PO4 + H3PO4 + H2O =>
6 KMnO4 + 15 H3PO3 = 2 Mn3(PO4)2 + 2 K3PO4 + 9 H3PO4 + 9 H2O
Al + S = AlS =>
Al + S = AlS
Ju + HCl = JuCl2 + H2 =>
Ju + 2 HCl = JuCl2 + H2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Cu + Fe2(SO4)3 = Cu3(SO4)3 + Fe =>
3 Cu + Fe2(SO4)3 = Cu3(SO4)3 + 2 Fe
C27H44O6 + NaHO = CO2 + H2O + Na =>
C27H44O6 + 140 NaHO = 27 CO2 + 92 H2O + 140 Na
NO2 + O2{-} = NO3{-} + O2 =>
2 NO2 + 2 O2{-} = 2 NO3{-} + O2
[AsS4]{3-} + H2SO4 = As2S5 + H2S + SO4{2-} =>
2[AsS4]{3-} + 3 H2SO4 = As2S5 + 3 H2S + 3 SO4{2-}
MnO2 + N2H4 + H2SO4 = N2 + H2O + MnSO4 =>
2 MnO2 + N2H4 + 2 H2SO4 = N2 + 4 H2O + 2 MnSO4
OH{-} + Fe{+3} = Fe(OH)3 =>
3 OH{-} + Fe{+3} = Fe(OH)3
SrCO3 + AgNO3 = Sr(NO3)2 + Ag2CO3 =>
SrCO3 + 2 AgNO3 = Sr(NO3)2 + Ag2CO3
HNO3 + CH3COOH + IK = CH3COOK + I2 + NO + H2O =>
2 HNO3 + 6 CH3COOH + 6 IK = 6 CH3COOK + 3 I2 + 2 NO + 4 H2O
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
KNO3 + H2O2 = K + O2 + HNO3 =>
2 KNO3 + H2O2 = 2 K + O2 + 2 HNO3
Mg + HClO2 = Mg(ClO2)2 + H2O + Cl2 =>
3 Mg + 8 HClO2 = 3 Mg(ClO2)2 + 4 H2O + Cl2
Na2OHBr = Na2BrOH =>
Na2OHBr = Na2BrOH
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
Ca(OH)2 + PbI2 = CaI2 + (OH)2Pb =>
Ca(OH)2 + PbI2 = CaI2 + (OH)2Pb
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
UO2F2 + H2O = UO2 + HF + O2 =>
2 UO2F2 + 2 H2O = 2 UO2 + 4 HF + O2
Mg + HNO2 = NO + Mg(NO3)2 + H2O =>
Mg + 8 HNO2 = 6 NO + Mg(NO3)2 + 4 H2O
FeCl3 + NaOH + (NH4)S2O8 = Na2Fe2O7 + Cl2 + S + NH3 + H2O =>
10 FeCl3 + 10 NaOH + 4(NH4)S2O8 = 5 Na2Fe2O7 + 15 Cl2 + 8 S + 4 NH3 + 7 H2O
Al(CH3COO)3 + CaBr2 = AlBr3 + (CH3COO)2Ca =>
2 Al(CH3COO)3 + 3 CaBr2 = 2 AlBr3 + 3(CH3COO)2Ca
Na2O2 + NO3 = NaNO3 + O =>
Na2O2 + 2 NO3 = 2 NaNO3 + 2 O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Hg(NO3)2 + Na2SO4 = SO4Hg + NaNO3 =>
Hg(NO3)2 + Na2SO4 = SO4Hg + 2 NaNO3
NaClO3 + H2SO4 = HClO4 + ClO2 + Na2SO4 + H2O =>
6 NaClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 Na2SO4 + 2 H2O
Na2SO4BaCl3 = Na2Cl3BaSO4 =>
Na2SO4BaCl3 = Na2Cl3BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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