| Équations équilibrées la veille |
Si + CO2 = SiO2 + C
Pd + H2O = PdH + O2 =>
4 Pd + 2 H2O = 4 PdH + O2
Ca(Cl)2 + AgNO3 = AgCl + Ca(NO3)2 =>
Ca(Cl)2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Cr2O3 + NO3{-} + OH{-} = CrO4{-} + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-} + 4 NO2{-} + H2O
H3CNH3 + H2O = H3CNH2 + H3O =>
H3CNH3 + H2O = H3CNH2 + H3O
Hg(NO3) + NaOH = HgOH + Na(NO3) =>
Hg(NO3) + NaOH = HgOH + Na(NO3)
KSCN + S = SCN + KS =>
KSCN + S = SCN + KS
CH4 + KMnO4 + H2SO4 = CO2 + H2O + MnO2 + K2SO4 =>
3 CH4 + 8 KMnO4 + 4 H2SO4 = 3 CO2 + 10 H2O + 8 MnO2 + 4 K2SO4
Na2CO2 + SrCl2 = NaCl + SrCO2 =>
Na2CO2 + SrCl2 = 2 NaCl + SrCO2
Na2SO4 + Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2SO4 + NaOH =>
Na2SO4 + Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + H2SO4 + 2 NaOH
CaSO3 + HCl = CaH + SO3Cl =>
CaSO3 + HCl = CaH + SO3Cl
N + SO3 = N2SO3 =>
2 N + SO3 = N2SO3
K(H2)O = KOH + H2 =>
2 K(H2)O = 2 KOH + H2
K2SO3 + HBr = H2O + KBr + SO2 =>
K2SO3 + 2 HBr = H2O + 2 KBr + SO2
HCOOH + Ca(OH)2 = CaOHHCOO + H2O =>
HCOOH + Ca(OH)2 = CaOHHCOO + H2O
NH4NO3 = (N2O)2 + H2O =>
2 NH4NO3 = (N2O)2 + 4 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Aluminumoxide + hydrofluoricacid = aluminumfluoride + water =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
HCHOH2SO4 = HCOOHSO2H2O =>
HCHOH2SO4 = HCOOHSO2H2O
K3Fe(C2O4)33H2O + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 K3Fe(C2O4)33H2O + 12 KMnO4 + 48 H2SO4 = 660 CO2 + 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 58 H2O
NH4Cl + NaOH = OHNH4 + NaCl =>
NH4Cl + NaOH = OHNH4 + NaCl
V2O5 + CH3CH2OH + H{+} = (VO)2{+} + CH3COOH + H2O =>
4 V2O5 + 5 CH3CH2OH + 4 H{+} = 4(VO)2{+} + 5 CH3COOH + 7 H2O
Ca(OH)2 + NH4OH = CaOH + NH4(OH)2 =>
Ca(OH)2 + NH4OH = CaOH + NH4(OH)2
FeCl2 + K2(CrO4) = Fe(CrO4) + K2Cl2 =>
FeCl2 + K2(CrO4) = Fe(CrO4) + K2Cl2
CdSO4 + Ba(OH)2 = BaSO4 + Cd(OH)2 =>
CdSO4 + Ba(OH)2 = BaSO4 + Cd(OH)2
Mn + CuO = Cu + MnO =>
Mn + CuO = Cu + MnO
Ga + Al2O3 = Al + GaO =>
3 Ga + Al2O3 = 2 Al + 3 GaO
Fe + NaBr = FeBr + FeNa =>
2 Fe + NaBr = FeBr + FeNa
NaFeO2 + SO2 + H2O = Fe(OH)3 + Na2SO3 =>
2 NaFeO2 + SO2 + 3 H2O = 2 Fe(OH)3 + Na2SO3
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
FeS2 + O2 = FeO2 + SO =>
FeS2 + 2 O2 = FeO2 + 2 SO
HSHCl = H2SCl =>
HSHCl = H2SCl
Ni2(CO3)3 + Cu(MnO4)2 = Ni(MnO4)3 + CuCO3 =>
Ni2(CO3)3 + 3 Cu(MnO4)2 = 2 Ni(MnO4)3 + 3 CuCO3
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
KClO3 + MnSO4 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
MnBr2 + OH = Mn(OH)2 + Br2 =>
MnBr2 + 2 OH = Mn(OH)2 + Br2
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
KMnO2 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO2 + 8 HBr = 2 MnBr2 + 2 KBr + 4 H2O + Br2
AlCl3 + Na2CO3 = NaCl + CO2 + Al2O3 =>
2 AlCl3 + 3 Na2CO3 = 6 NaCl + 3 CO2 + Al2O3
KIO + BaCl = KCl + BaIO =>
KIO + BaCl = KCl + BaIO
CS2 + Cl2 = S2Cl + CCl4 =>
2 CS2 + 5 Cl2 = 2 S2Cl + 2 CCl4
CrO + Mn = MnO + Cr =>
CrO + Mn = MnO + Cr
Na2Cr2O7 + NaHSO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 5 Na2SO4 + 2 Cr2(SO4)3 + 8 H2O
C8H18O3 + O3 = H2O + CO2 =>
3 C8H18O3 + 22 O3 = 27 H2O + 24 CO2
NHOH = N2 + H2O =>
2 NHOH = N2 + 2 H2O
Li + O5O2 = Li05O =>
35 Li + O5O2 = 7 Li05O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3AsO4 = H + AsO4 =>
H3AsO4 = 3 H + AsO4
H2 + O5 = HO9 =>
5 H2 + 18 O5 = 10 HO9
CH3CH2Cl + Zn = CH3CH2 + ZnCl2 =>
2 CH3CH2Cl + Zn = 2 CH3CH2 + ZnCl2
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Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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