| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I + 5 CO2 = I2O5 + 5 CO
K3PO4 + CaO = K2O + Ca3(PO4)2 =>
2 K3PO4 + 3 CaO = 3 K2O + Ca3(PO4)2
FeTiO3 + ZnS + O2 = Zn2TiO4 + Fe3O4 + SO2 =>
6 FeTiO3 + 12 ZnS + 19 O2 = 6 Zn2TiO4 + 2 Fe3O4 + 12 SO2
IH2 = H2I =>
IH2 = H2I
C8H9NO2 + NaOH = C8NaH8NO2 + H2O =>
C8H9NO2 + NaOH = C8NaH8NO2 + H2O
Al(OH)3 = Al2O3 + H2OAl(OH)3 = Al2O3 + H2O =>
5 Al(OH)3 = Al2O3 + 3 H2OAl(OH)3
K3PO4 + SiO2 = K2SiO3 + P2O5 =>
2 K3PO4 + 3 SiO2 = 3 K2SiO3 + P2O5
Mg(s) + ZnCl2 = MgCl2 + Zn(s) =>
Mg(s) + ZnCl2 = MgCl2 + Zn(s)
SrO + KOH = HSrKO2 =>
SrO + KOH = HSrKO2
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
CH3ClNaOH = CH3OHNaCl =>
CH3ClNaOH = CH3OHNaCl
NaNO2 + PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = NaNO3 + Pb(NO3)2 + H2O
NaOH + H8C6O7 = Na8C6O7 + H2O =>
8 NaOH + H8C6O7 = Na8C6O7 + 8 H2O
CH3CH(CH3)CH(OH)CH3 + HCl = CH3CH(CH3)CHClCH3 + H2O =>
CH3CH(CH3)CH(OH)CH3 + HCl = CH3CH(CH3)CHClCH3 + H2O
AgNO3 + N2H4 = Ag + HNO3 + N2 =>
4 AgNO3 + N2H4 = 4 Ag + 4 HNO3 + N2
NaHCO3 + C6H8O2 = Na3C6H5O7 + CO2 + H2O =>
42 NaHCO3 + 9 C6H8O2 = 14 Na3C6H5O7 + 12 CO2 + 22 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
SiF4 + O2 = SiO2 + F2 =>
SiF4 + O2 = SiO2 + 2 F2
Ag2S = Ag + S2 =>
2 Ag2S = 4 Ag + S2
KCl = ClK =>
KCl = ClK
MgS + HNO3 = NO2 + H2O + MgSO4 =>
MgS + 8 HNO3 = 8 NO2 + 4 H2O + MgSO4
Pb + Sb2O3 = Pb2O4 + Sb =>
6 Pb + 4 Sb2O3 = 3 Pb2O4 + 8 Sb
U3O8 + CO = UO2 + CO2 =>
U3O8 + 2 CO = 3 UO2 + 2 CO2
K2TeO3*H2O + Na(dtc)*3H2O = Te(dtc)4 + NaOH + KOH + H2O4 =>
8 K2TeO3*H2O + 2 Na(dtc)*3H2O = 2 Te(dtc)4 + 2 NaOH + 16 KOH + 5 H2O4
Ni3(PO4)3 = Ni + P + O2 =>
Ni3(PO4)3 = 3 Ni + 3 P + 6 O2
Hg(NO3)2 + CuSO4 = Hg(SO4)2 + CuNO3 =>
Hg(NO3)2 + 2 CuSO4 = Hg(SO4)2 + 2 CuNO3
CF = CF1 =>
CF = CF1
Sn + HNO3 = H2SnO3 + NO2 + H2 =>
2 Sn + 6 HNO3 = 2 H2SnO3 + 6 NO2 + H2
ZnO + CH3COOH = Zn(CH3COO)2*H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2*H2O
Na2ZnO2 + H2SO3 = Na2SO3 + ZnSO3 + H2O =>
Na2ZnO2 + 2 H2SO3 = Na2SO3 + ZnSO3 + 2 H2O
CO + FeO*Fe2O3 = FeO + CO2 =>
CO + FeO*Fe2O3 = 3 FeO + CO2
CuCl + Ba(OH)2 = Cu(OH)2 + ClBa =>
CuCl + Ba(OH)2 = Cu(OH)2 + ClBa
KNO3 + C6H12O6 = CO2 + H2O + K2O + N2 =>
24 KNO3 + 5 C6H12O6 = 30 CO2 + 30 H2O + 12 K2O + 12 N2
HC7H5O2(s)NaOH(aq) = H2O(l)NaC7H5O2 =>
HC7H5O2(s)NaOH(aq) = H2O(l)NaC7H5O2
NH4HS = H2S + NH3 =>
NH4HS = H2S + NH3
SH = HS =>
SH = HS
FeC2O4*2H2O = Fe2O3 + CO2 + H2 + O2 =>
4 FeC2O4*2H2O = 2 Fe2O3 + 8 CO2 + 8 H2 + O2
Zn + H3PO3 = H2 + ZnPO3 =>
2 Zn + 2 H3PO3 = 3 H2 + 2 ZnPO3
KMnO4 + KClO + H2SO4 = KClO3 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 KClO + 6 H2SO4 = 5 KClO3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
NiCl2 + Li(OH) = Ni(OH)2 + LiCl =>
NiCl2 + 2 Li(OH) = Ni(OH)2 + 2 LiCl
Po4 = Po =>
Po4 = 4 Po
Z2SO4 + Q(OZ)3 = Q2(SO4)3 + Z2O =>
3 Z2SO4 + 2 Q(OZ)3 = Q2(SO4)3 + 6 Z2O
CuCl + Ba(OH) = Cu(OH) + ClBa =>
CuCl + Ba(OH) = Cu(OH) + ClBa
NH4NO2 + H2SO4 + KMnO4 = NH4NO3 + MnSO4 + K2SO4 + H2O =>
5 NH4NO2 + 3 H2SO4 + 2 KMnO4 = 5 NH4NO3 + 2 MnSO4 + K2SO4 + 3 H2O
TiO2 + H = Ti2 + H2O =>
2 TiO2 + 8 H = Ti2 + 4 H2O
HgCl2 + H2O2 = Hg + HCl + O2 =>
HgCl2 + H2O2 = Hg + 2 HCl + O2
Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O
PhCOOC2H5 + PhMgBr + H2O = Ph3COH + C2H5OH + MgOHBr =>
PhCOOC2H5 + 2 PhMgBr + 2 H2O = Ph3COH + C2H5OH + 2 MgOHBr
K2CrO4 + HNO3 = KNO3 + H2CrO4 =>
K2CrO4 + 2 HNO3 = 2 KNO3 + H2CrO4
NS + O2 = NO + SO2 =>
2 NS + 3 O2 = 2 NO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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