| Équations équilibrées la veille |
Fe + 2 HCl = FeCl2 + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Br2 + Be = BeBr2 =>
Br2 + Be = BeBr2
PbCl4 + Au = AuCl + Pb =>
PbCl4 + 4 Au = 4 AuCl + Pb
Al2O3 + SO3 = Al2(SO3)3 + O2 =>
2 Al2O3 + 6 SO3 = 2 Al2(SO3)3 + 3 O2
Hgl(NO3)2 + Kl = Hgl2 + KlNO3 =>
2 Hgl(NO3)2 + 4 Kl = Hgl2 + 4 KlNO3
Fe{+3} + Sn{+2} = Fe{+2} + Sn{+4} =>
2 Fe{+3} + Sn{+2} = 2 Fe{+2} + Sn{+4}
C6H2OH + O2 = CO2 + H2O =>
4 C6H2OH + 25 O2 = 24 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2 + CuS3(O4)3 = Al2(SO4)3 + Cu =>
Al2 + CuS3(O4)3 = Al2(SO4)3 + Cu
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
H3PO4 + NaCl = NaH2PO4 + HCl =>
H3PO4 + NaCl = NaH2PO4 + HCl
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HN3 = N2 + H2 =>
2 HN3 = 3 N2 + H2
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3 =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4O10(s) + HNO3(aq) = H3PO4(aq) + N2O5(s) =>
P4O10(s) + 12 HNO3(aq) = 4 H3PO4(aq) + 6 N2O5(s)
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
K2Cr2O7 + HCl + NaOH = KO + NaCrO + H2O + Cl =>
K2Cr2O7 + 8 HCl + 2 NaOH = 2 KO + 2 NaCrO + 5 H2O + 8 Cl
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
CoCl2(aq) + NaOH(aq) = Co(OH)Cl + NaCl =>
CoCl2(aq) + NaOH(aq) = Co(OH)Cl + NaCl
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
FeO + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeO + K2Cr2O7 + 13 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 13 H2O
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2O5 + Al2O3 = Al(NO3)3 =>
3 N2O5 + Al2O3 = 2 Al(NO3)3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CUO + H2O = CUO2H2 =>
CUO + H2O = CUO2H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ag(s) + CH3COOH(ag) = CH3COOAg(ag) + H2(g) =>
2 Ag(s) + 2 CH3COOH(ag) = 2 CH3COOAg(ag) + H2(g)
KMnO4 + MgC2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + MgSO4 + H2O =>
2 KMnO4 + 5 MgC2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 MgSO4 + 8 H2O
Sn2O2(s) + Al(s) = Al2O3 + Sn =>
3 Sn2O2(s) + 4 Al(s) = 2 Al2O3 + 6 Sn
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
SnO + H2O = SnH2O2 =>
SnO + H2O = SnH2O2
Bi(OH)3 + NaSn(OH)4 + NaOH = NaBiO3 + Sn + H2O =>
3 Bi(OH)3 + 2 NaSn(OH)4 + NaOH = 3 NaBiO3 + 2 Sn + 9 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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