| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
CaO + NaOH = CaOH + NaO =>
CaO + NaOH = CaOH + NaO
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
H2 + NO = H2O + N =>
H2 + NO = H2O + N
KClO3 + Al = Al2O3 + KCl =>
KClO3 + 2 Al = Al2O3 + KCl
Mn3PO4 + Ca = Ca3(PO4)2 + Mn =>
2 Mn3PO4 + 3 Ca = Ca3(PO4)2 + 6 Mn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + BaSO4 = BaCr2O7 + K2SO4 =>
K2Cr2O7 + BaSO4 = BaCr2O7 + K2SO4
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
K2Cr2O7 + Na2SO4 = K2SO4 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO4 = K2SO4 + Na2Cr2O7
FGe = GeF =>
FGe = GeF
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
O = O2371 =>
2371 O = O2371
H4P2O7 + Nb(OH)5 = Nb4(P2O7)5 + H2O =>
5 H4P2O7 + 4 Nb(OH)5 = Nb4(P2O7)5 + 20 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
NaCl + Zn = ZnCl + Na2 =>
2 NaCl + 2 Zn = 2 ZnCl + Na2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na3[Cr(OH)6] + SO2 = Cr(OH)3 + NaHSO3 =>
Na3[Cr(OH)6] + 3 SO2 = Cr(OH)3 + 3 NaHSO3
CH3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Na2S2O4 + Na2CrO4 + NaOH + H2O = Na2SO3 + Cr(OH)3 =>
3 Na2S2O4 + 2 Na2CrO4 + 2 NaOH + 2 H2O = 6 Na2SO3 + 2 Cr(OH)3
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
NaI + PbSO4 = PbI2 + Na2SO4 =>
2 NaI + PbSO4 = PbI2 + Na2SO4
Ph2CHOH + Bu4NClO = Ph2CO + Bu4NCl + OH =>
Ph2CHOH + 2 Bu4NClO = Ph2CO + 2 Bu4NCl + 2 OH
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
K2(CO3) + Ca(NO3)2 = K(NO3) + Ca(CO3) =>
K2(CO3) + Ca(NO3)2 = 2 K(NO3) + Ca(CO3)
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
Al2O3 + H3O = Al + H2O =>
Al2O3 + 6 H3O = 2 Al + 9 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCO3 = (s)CaO(s) + CO2(g) =>
CaCO3 = (s)CaO(s) + CO2(g)
Fe(H2O)6{3+} + H2O = Fe(H2O)5OH{2+} + H3O{+} =>
Fe(H2O)6{3+} + H2O = Fe(H2O)5OH{2+} + H3O{+}
CdCl2 + Na5P3O10 + H2O = Cd2HP3O10 + NaCl + NaOH =>
2 CdCl2 + Na5P3O10 + H2O = Cd2HP3O10 + 4 NaCl + NaOH
K2Cr2O7 + Na2SO4 = K2SO4 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO4 = K2SO4 + Na2Cr2O7
Ag2S3 + H2 = Ag + H2S =>
Ag2S3 + 3 H2 = 2 Ag + 3 H2S
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
KCl + Na3(Co(NO2))6 = NaCl + K3(Co(NO2))6 =>
3 KCl + Na3(Co(NO2))6 = 3 NaCl + K3(Co(NO2))6
Zn + AgNo2 = Ag + Zn(No3)2 =>
Zn + 3 AgNo2 = 3 Ag + Zn(No3)2
Br2 + NaCl + KOH + IF + AgNO3 = HCl + KBr + Na2O + I2O5 + AgF + NO2 =>
3 Br2 + 6 NaCl + 6 KOH + 2 IF + 2 AgNO3 = 6 HCl + 6 KBr + 3 Na2O + I2O5 + 2 AgF + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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