| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2(g) + 10 H2O(g)
H2Cr2O7 = CrO3 + H2O =>
H2Cr2O7 = 2 CrO3 + H2O
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
C8H10O + C4H6O3 = C10H12O2 + H2O =>
2 C8H10O + C4H6O3 = 2 C10H12O2 + H2O
NiCO3 + H3PO4 = Ni3(PO4)2 + H2CO3 =>
3 NiCO3 + 2 H3PO4 = Ni3(PO4)2 + 3 H2CO3
C7H7Cl + NaOH = C7H8O + NaCl =>
C7H7Cl + NaOH = C7H8O + NaCl
CsOH + Al + H2O = Cs2(Al(OH)4(H2O)2) + H2 =>
2 CsOH + Al + 4 H2O = Cs2(Al(OH)4(H2O)2) + H2
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
N + C + O2 = NCO =>
2 N + 2 C + O2 = 2 NCO
FeCl3 + Mg3(PO4)2 = MgCl2 + Fe(PO4) =>
2 FeCl3 + Mg3(PO4)2 = 3 MgCl2 + 2 Fe(PO4)
NaI + Hg2(C2H3O2) = Na(C2H3O2) + Hg2I =>
NaI + Hg2(C2H3O2) = Na(C2H3O2) + Hg2I
KVO3 + SbCl3 + HCl = KCl + SbCl5 + (VO)Cl2 + H2O =>
2 KVO3 + SbCl3 + 8 HCl = 2 KCl + SbCl5 + 2(VO)Cl2 + 4 H2O
C + H2O + SO3 = H2S + CO2 =>
2 C + H2O + SO3 = H2S + 2 CO2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
C2H8N2 + N2O4 = CO2 + H2O + N2 =>
C2H8N2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
CuSO4 + SrCl2 = Sr(SO4)2 + CuCl =>
2 CuSO4 + SrCl2 = Sr(SO4)2 + 2 CuCl
Na3Po4 + Ca(No3)2 = Ca3(Po4)2 + NaNo3 =>
2 Na3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 NaNo3
Na + Cu3(PO4)2 = Na2(PO4)3 + Cu =>
4 Na + 3 Cu3(PO4)2 = 2 Na2(PO4)3 + 9 Cu
CuCl2 + Pb = PbCl + Cu =>
CuCl2 + 2 Pb = 2 PbCl + Cu
HCl + Mg + NaOH = MgOH + NaCl + H2 =>
2 HCl + 2 Mg + 2 NaOH = 2 MgOH + 2 NaCl + H2
Fe + AgNO3 = Ag + Fe[NO3]2 =>
Fe + 2 AgNO3 = 2 Ag + Fe[NO3]2
H3BO3 + C3H8O3 = H5[C3BO3] + H2O =>
H3BO3 + C3H8O3 = H5[C3BO3] + 3 H2O
Cl2 + Ba(OH)2 = BaCl2 + HClO =>
2 Cl2 + Ba(OH)2 = BaCl2 + 2 HClO
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
H2(C2O4) + NaOH = H2OH + Na(C2O4) =>
H2(C2O4) + NaOH = H2OH + Na(C2O4)
CsOH + Ti(SO4)2 = Cs2SO4 + Ti(OH)4 =>
4 CsOH + Ti(SO4)2 = 2 Cs2SO4 + Ti(OH)4
HNO3 + H2I2 = N2O3 + H2O + I2 =>
2 HNO3 + 2 H2I2 = N2O3 + 3 H2O + 2 I2
CoBr2(aq) + Al(s) = AlBr3 + Co =>
3 CoBr2(aq) + 2 Al(s) = 2 AlBr3 + 3 Co
Na(Al(OH)4) + CO2 = Al(OH)3 + NaHCO3 =>
Na(Al(OH)4) + CO2 = Al(OH)3 + NaHCO3
KClO + MnO2 = KClO3 + Mn =>
KClO + MnO2 = KClO3 + Mn
HCl + NiCO3 = NiCl + HCO3 =>
HCl + NiCO3 = NiCl + HCO3
Mg + AgNO{-}3 = MgNO{-}3 + Ag =>
Mg + AgNO{-}3 = MgNO{-}3 + Ag
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
C22H16N3O6SNa + HCl = NaCl + C22H17N3O6S =>
C22H16N3O6SNa + HCl = NaCl + C22H17N3O6S
Cu4(SO2)2 + BaCH3OO2 = CuCH3OO2 + Ba4(SO2)2 =>
Cu4(SO2)2 + 4 BaCH3OO2 = 4 CuCH3OO2 + Ba4(SO2)2
C8H10 + Cl2 = C8H10Cl2 =>
C8H10 + Cl2 = C8H10Cl2
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + NaNO3 + H2O =>
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + 2 NaNO3 + 4 H2O
S(s) + H2SO4(l) = SO2(g) + H2O(l) =>
S(s) + 2 H2SO4(l) = 3 SO2(g) + 2 H2O(l)
H2S + O2 = S8 + H2O =>
8 H2S + 4 O2 = S8 + 8 H2O
HI + Ba(OH) = BaI + H(OH) =>
HI + Ba(OH) = BaI + H(OH)
CoS + NaOH + H2O2 = Co(OH)2 + Na2SO4 + H2O =>
CoS + 2 NaOH + 4 H2O2 = Co(OH)2 + Na2SO4 + 4 H2O
Ag + HNO3 + Na2Cl = Ag2Cl + NaHNO3 =>
2 Ag + 2 HNO3 + Na2Cl = Ag2Cl + 2 NaHNO3
Zn + CuNO3 = Zn(NO3)2 + Cu =>
Zn + 2 CuNO3 = Zn(NO3)2 + 2 Cu
KBr + NH4 = NH4Br + K =>
KBr + NH4 = NH4Br + K
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
GaBr + NaSO = NaBr + Ga(SO) =>
GaBr + NaSO = NaBr + Ga(SO)
C7H8N4O2 + HCl = NH3 + Cl2 + C + H2O =>
C7H8N4O2 + 8 HCl = 4 NH3 + 4 Cl2 + 7 C + 2 H2O
Cu{2+} + KCl = Cu + KCl{+} =>
Cu{2+} + 2 KCl = Cu + 2 KCl{+}
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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