| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[HgI4] + 2 H2S = HgS + K2S + 4 HI
HPO4{2-} + CH3COOH = CH3COO{-} + H3PO4 =>
HPO4{2-} + 2 CH3COOH = 2 CH3COO{-} + H3PO4
CNH3 + O2 = CO2 + H2O + N2 =>
4 CNH3 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
HgCO3 + HNO3 = Hg(NO3)2 + H2O + CO2 =>
HgCO3 + 2 HNO3 = Hg(NO3)2 + H2O + CO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2C4H2O4 + NaOH = H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaOH = 2 H2O + Na2C4H2O4
Li + H2O + SO2 = H2 + Li2SO4 =>
2 Li + 2 H2O + SO2 = 2 H2 + Li2SO4
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
GeO2(s) = Ge(s) + O2(g) =>
GeO2(s) = Ge(s) + O2(g)
KMnO4 + KI + H2SO4 = Mn + K2SO4 + H2O + I2 =>
2 KMnO4 + 14 KI + 8 H2SO4 = 2 Mn + 8 K2SO4 + 8 H2O + 7 I2
AgI + LiNO3 = AgNO3 + LiI =>
AgI + LiNO3 = AgNO3 + LiI
HClO4 + NaOH = Na(ClO4) + HOH =>
HClO4 + NaOH = Na(ClO4) + HOH
AgNO3 + Cl2 = AgCl + ClNO3 =>
AgNO3 + Cl2 = AgCl + ClNO3
GeC + Cl2 = GeCl4 + C =>
GeC + 2 Cl2 = GeCl4 + C
K2Cr2O7 + H3PO3 = CrPO4 + H3PO4 + K3PO4 + H2O =>
3 K2Cr2O7 + 9 H3PO3 = 6 CrPO4 + H3PO4 + 2 K3PO4 + 12 H2O
Al2(CO3)3 = Al2O3(s) + CO2(g) =>
Al2(CO3)3 = Al2O3(s) + 3 CO2(g)
Zn + Ni = ZnNi =>
Zn + Ni = ZnNi
Ca + Cu2SO4 = Ca2(SO4)2 + Cu =>
2 Ca + 2 Cu2SO4 = Ca2(SO4)2 + 4 Cu
NH3(g) + H2SO4 = (NH4)2SO4(aq) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(aq)
Al + (Cl)4 + H2O = HCl + AlO2 =>
Al + (Cl)4 + 2 H2O = 4 HCl + AlO2
PbO2 + Cr2S3 + HSO4 = PbSO4 + H2Cr2O7 + H2O =>
11 PbO2 + Cr2S3 + 8 HSO4 = 11 PbSO4 + H2Cr2O7 + 3 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
K2MnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + H2O + KCl =>
K2MnO4 + 4 FeCl2 + 8 HCl = MnCl2 + 4 FeCl3 + 4 H2O + 2 KCl
HF + Ca(OH)2 = HOH + CaF2 =>
2 HF + Ca(OH)2 = 2 HOH + CaF2
Br + O = BrO =>
Br + O = BrO
Fe + O5 = Fe3O7 =>
15 Fe + 7 O5 = 5 Fe3O7
NaOH + CH4O = NaCH3 + OH =>
NaOH + CH4O = NaCH3 + 2 OH
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
Si(s) + O2(g) = SiO2(s) =>
Si(s) + O2(g) = SiO2(s)
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
H2S + MnCl3 = S3Mn2 + HCl =>
3 H2S + 2 MnCl3 = S3Mn2 + 6 HCl
O2 + dodecane = CO2 + water =>
37 O2 + 2 C12H26 = 24 CO2 + 26 H2O
HNH3 + OHK = NH3K + H2O =>
HNH3 + OHK = NH3K + H2O
Zn + H3O = ZnH2 + H2O =>
Zn + 2 H3O = ZnH2 + 2 H2O
C7H5N3O6 + N2H4O3 = CO2 + H2O + N2 =>
2 C7H5N3O6 + 21 N2H4O3 = 14 CO2 + 47 H2O + 24 N2
Mg{2+} + CO3{2-} = MgCO3 =>
Mg{2+} + CO3{2-} = MgCO3
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + NaCl = Na + CCl4 + H2 =>
CH4 + 4 NaCl = 4 Na + CCl4 + 2 H2
HCOOH + Al(OH)3 = Al(COOH)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(COOH)3 + 3 H2O
HBO3 + CO(OH)2 = CO(BO3)2 + H2O =>
2 HBO3 + CO(OH)2 = CO(BO3)2 + 2 H2O
H2(g) + Cl2(aq) = HCl(q) =>
H2(g) + Cl2(aq) = 2 HCl(q)
Cr(PO4)(s) + H3O(aq) = Cr(aq) + H3PO4(aq) + H2O(l) =>
Cr(PO4)(s) + 3 H3O(aq) = Cr(aq) + H3PO4(aq) + 3 H2O(l)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
UO2{+2} + H2O2 = UO4 + H{+} =>
UO2{+2} + H2O2 = UO4 + 2 H{+}
FSO3H + H2O = HF + H2SO4 =>
FSO3H + H2O = HF + H2SO4
HCI + NaC2H3O2 = HC2H3O2 + NaCI =>
HCI + NaC2H3O2 = HC2H3O2 + NaCI
MgO + TeO3 = MgTeO4 =>
MgO + TeO3 = MgTeO4
Pb(CH3CO2)2 + FeCl3 = Fe(CH3CO2)3 + PbCl2 =>
3 Pb(CH3CO2)2 + 2 FeCl3 = 2 Fe(CH3CO2)3 + 3 PbCl2
C33H8 + O2 = CO2 + H2O =>
C33H8 + 35 O2 = 33 CO2 + 4 H2O
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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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