| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiClO3 = Ni + ClO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
AlO + H2O = Al + OH =>
AlO + H2O = Al + 2 OH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCl + AgN = AgCl + HN =>
HCl + AgN = AgCl + HN
Nd2(CO3)3*H2O + HF = NdF3 + CO2 + H2O =>
Nd2(CO3)3*H2O + 6 HF = 2 NdF3 + 3 CO2 + 4 H2O
H2SO4 + HS = HSO2 + H2S =>
H2SO4 + 2 HS = 2 HSO2 + H2S
HNO3 + KPO4 = KPO3NO3 + OH =>
HNO3 + KPO4 = KPO3NO3 + OH
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
Na2SiO3 + MgBr2 = NaBr + MgSiO3 =>
Na2SiO3 + MgBr2 = 2 NaBr + MgSiO3
NiS + HNO3 = NO + H2O + Ni(NO3)2 + Ni2(SO4)3 =>
9 NiS + 32 HNO3 = 26 NO + 16 H2O + 3 Ni(NO3)2 + 3 Ni2(SO4)3
Cu + H3N3O9 = CuN2O6 + NO + H2O =>
9 Cu + 8 H3N3O9 = 9 CuN2O6 + 6 NO + 12 H2O
NaC6H7O7 + H2O = C6H8O7 + NaOH =>
NaC6H7O7 + H2O = C6H8O7 + NaOH
Mg + Fe(NO3)3 = Fe3 + Mg(NO3)2 =>
9 Mg + 6 Fe(NO3)3 = 2 Fe3 + 9 Mg(NO3)2
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnO2 + CH3COOK + H2O =>
8 KMnO4 + 6 C2H5OH + H2SO4 = K2SO4 + 8 MnO2 + 6 CH3COOK + 10 H2O
Y + O = Y2O2 =>
2 Y + 2 O = Y2O2
N2 + O7 + H2O = NO3(OH) =>
N2 + O7 + H2O = 2 NO3(OH)
MgCl2 + Al(OH)3 = AlCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Mg(OH)2
Cr2O72{-} + H2SO3 + H{+} = Cr3{+} + SO42 + H2O =>
240 Cr2O72{-} + 427 H2SO3 + 400 H{+} = 160 Cr3{+} + 427 SO42 + 627 H2O
Pb(NO3)2 + NiCl2 = PbCl4 + Ni(NO3) =>
Pb(NO3)2 + 2 NiCl2 = PbCl4 + 2 Ni(NO3)
C2H4 + O2 + Ba(OH)2 = H2O + BaCO3 =>
C2H4 + 3 O2 + 2 Ba(OH)2 = 4 H2O + 2 BaCO3
FeBr3(aq) + LiOH(aq) = FeOH(s) + LiBr3(aq) =>
FeBr3(aq) + LiOH(aq) = FeOH(s) + LiBr3(aq)
C7H14 + O2 = CO2 + Water =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
NaHCO3 + CaCl + H2O = NaCl + CaOH + H2CO3 =>
NaHCO3 + CaCl + H2O = NaCl + CaOH + H2CO3
HBr + Ag2CO3 = CO2 + H2O + AgBr =>
2 HBr + Ag2CO3 = CO2 + H2O + 2 AgBr
CuCl2 + NaCO3 + H2O = Cu(OH)2CO3 + CO2 + NaCl =>
CuCl2 + 2 NaCO3 + H2O = Cu(OH)2CO3 + CO2 + 2 NaCl
H5 = H2 =>
2 H5 = 5 H2
ZnCl2(s) + H2S = HCl + ZnS =>
ZnCl2(s) + H2S = 2 HCl + ZnS
FeO + Al2 = FeAl + O2 =>
2 FeO + Al2 = 2 FeAl + O2
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
BBr3 + Li = LiBr + B =>
BBr3 + 3 Li = 3 LiBr + B
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C(s) + SO2(g) = CO(g) + CS2(l) =>
5 C(s) + 2 SO2(g) = 4 CO(g) + CS2(l)
Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
Na2S2O3 + HCl = S + Cl + NaCl + H2O =>
Na2S2O3 + 6 HCl = 2 S + 4 Cl + 2 NaCl + 3 H2O
MnCl2*4H2O + NaOH = Mn3O4 + NaCl + H2O + H2 =>
3 MnCl2*4H2O + 6 NaOH = Mn3O4 + 6 NaCl + 14 H2O + H2
C2H2 + AlCl3 = C6H5AlCl3 + H2 =>
6 C2H2 + 2 AlCl3 = 2 C6H5AlCl3 + H2
I2O5 + IF5 = F3IO =>
I2O5 + 3 IF5 = 5 F3IO
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
MgO4 + S = MgSO4 =>
MgO4 + S = MgSO4
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + H2SO4 + SnCl2 = Cr2(SO4)3 + SnCl4 + Sn(SO4)2 + K2SO4 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 SnCl2 = 2 Cr2(SO4)3 + 3 SnCl4 + 3 Sn(SO4)2 + 2 K2SO4 + 14 H2O
C2H2 + AlCl3 = C6H5AlCl3 + H2 =>
6 C2H2 + 2 AlCl3 = 2 C6H5AlCl3 + H2
NH2OH + Ag{+} = Ag + N2O + H{+} + H2O =>
2 NH2OH + 4 Ag{+} = 4 Ag + N2O + 4 H{+} + H2O
Al2O3 + SiCl4 = AlCl3 + Si2OCl6 =>
Al2O3 + 6 SiCl4 = 2 AlCl3 + 3 Si2OCl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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