| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiOH + VCl3 = 3 LiCl + V(OH)3
AsCl5 = As + Cl2 =>
2 AsCl5 = 2 As + 5 Cl2
AlI3 + KOH = KI + Al(OH)3 =>
AlI3 + 3 KOH = 3 KI + Al(OH)3
H2 + Fe3O3 = Fe + H2O =>
3 H2 + Fe3O3 = 3 Fe + 3 H2O
FeCl3 + NH4OH = OH + Cl + FeNH4 =>
FeCl3 + NH4OH = OH + 3 Cl + FeNH4
NH3(g) + CO2 = (NH2)2CO + H2O =>
2 NH3(g) + CO2 = (NH2)2CO + H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Fe(CrO2) + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2) + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
K2FeO4 + FeCl2 + H2O = Fe(OH)2Cl + KCl =>
K2FeO4 + 3 FeCl2 + 4 H2O = 4 Fe(OH)2Cl + 2 KCl
HCl + CuCl2 = HClCuCl2 =>
HCl + CuCl2 = HClCuCl2
NaN3 + KNO3 + SiO2 = Na4SiO4 + K4SiO4 + N2 =>
20 NaN3 + 4 KNO3 + 6 SiO2 = 5 Na4SiO4 + K4SiO4 + 32 N2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H20O =>
K2Cr2O7 + 4 H2SO4 + 6 C2H5OH = Cr2(SO4)3 + K2SO4 + 6 CH3COOH + H20O
P2O5 + MgO = Mg5P2 + O2 =>
P2O5 + 5 MgO = Mg5P2 + 5 O2
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
H2O + As + HClO3 = H3AsO3 + HClO =>
6 H2O + 4 As + 3 HClO3 = 4 H3AsO3 + 3 HClO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
NH4Al(SO4)2 + NH3 + H2O = Al2O3*H2O + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NH3 + 4 H2O = Al2O3*H2O + 4(NH4)2SO4
Au(NO3)3 + Na = Au + Na(NO3)2 =>
2 Au(NO3)3 + 3 Na = 2 Au + 3 Na(NO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
As2O3 + Al + NaOH + H2O = AsH3 + Na[Al(OH)4] =>
As2O3 + 4 Al + 4 NaOH + 9 H2O = 2 AsH3 + 4 Na[Al(OH)4]
C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2
LiOH + KHSO4 = LiHSO4 + KOH =>
LiOH + KHSO4 = LiHSO4 + KOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3
Na3HSiMo12O40 + NaOH = Na2SiO3 + Na2MoO4 + H2O =>
Na3HSiMo12O40 + 23 NaOH = Na2SiO3 + 12 Na2MoO4 + 12 H2O
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2S + H2O =>
10 NaHSO4 + 4 Mg = 5 Na2SO4 + 4 MgSO4 + H2S + 4 H2O
BaO + NaNO3 = Ba(NO3)2 + Na2O =>
BaO + 2 NaNO3 = Ba(NO3)2 + Na2O
H2 + O2 + P = H3PO4 =>
3 H2 + 4 O2 + 2 P = 2 H3PO4
SrBr2 + MgSO4 = SrSO4 + MgBr2 =>
SrBr2 + MgSO4 = SrSO4 + MgBr2
C15H26O6 + H2O = C6H8O6 + C4H8O2 =>
10 C15H26O6 + 18 H2O = C6H8O6 + 36 C4H8O2
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
Ga2(SiO3)3 + CaTe = Ga2Te3 + CaSiO3 =>
Ga2(SiO3)3 + 3 CaTe = Ga2Te3 + 3 CaSiO3
As + NO3 = As2O5 + NO =>
4 As + 5 NO3 = 2 As2O5 + 5 NO
CU2SO4 + CU2S = CU2O + SO2 =>
3 CU2SO4 + CU2S = 4 CU2O + 4 SO2
NaHCO3 + H3C6H507 = CO2 + H2O + NaC6H507 =>
267 NaHCO3 + 266 H3C6H507 = 261 CO2 + 279 H2O + 267 NaC6H507
KMnO4 + H2 = KOH + MnO3 =>
2 KMnO4 + H2 = 2 KOH + 2 MnO3
Ag2SO4 + Ca3(PO4)2 = Ca(SO4) + Ag3(PO4) =>
3 Ag2SO4 + Ca3(PO4)2 = 3 Ca(SO4) + 2 Ag3(PO4)
MnO2{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO2{-} + C2O4{2-} + 8 H{+} = 2 Mn{2+} + 2 CO2 + 4 H2O
Nd2(CO3)3 = Nd{3+} + CO3{2-} =>
Nd2(CO3)3 = 2 Nd{3+} + 3 CO3{2-}
Au(NO3)3 + Na = Au + Na(NO3)2 =>
2 Au(NO3)3 + 3 Na = 2 Au + 3 Na(NO3)2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Zn(s) + HCl(aq) = ZnCl2 + H2() =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2()
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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