| Équations équilibrées la veille |
AlF3 + 3 Na = 3 NaF + Al
SrCl2(aq) + CrSO4(aq) = SrSO4(aq) + CrCl2 =>
SrCl2(aq) + CrSO4(aq) = SrSO4(aq) + CrCl2
Na2CO3 + MgCl2 = MgCO3 + NaCl =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
FeNO + Al = Fe + AlNO =>
FeNO + Al = Fe + AlNO
NH4Cl + NaOH = NH4(OH) + NaCl =>
NH4Cl + NaOH = NH4(OH) + NaCl
Al + KOH + H2SO4 + H2O = KAlSO4*12H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 + 22 H2O = 2 KAlSO4*12H2O + H2
FeS + HNO3 + H2O = Fe(NO3)3 + Fe2(SO4)3 + NH4NO3 =>
24 FeS + 78 HNO3 + 15 H2O = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 27 NH4NO3
K2Cr2O7 + H2O + S = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 KOH + 2 Cr2O3 + 3 SO2
Na2CO3 + H2O + BaCl2 = Ba(OH)2 + CO2 + NaCl =>
Na2CO3 + H2O + BaCl2 = Ba(OH)2 + CO2 + 2 NaCl
C26H44N2O10S + NaOH = C26H43N2O10NaS + H2O =>
C26H44N2O10S + NaOH = C26H43N2O10NaS + H2O
C6H14O6 + Cr2O7{2-} + H{+} = C6H10O5 + Cr{3+} + H2O =>
3 C6H14O6 + Cr2O7{2-} + 8 H{+} = 3 C6H10O5 + 2 Cr{3+} + 10 H2O
O3 + NaOH + CrCl3 = Na2CrO4 + NaCl + H2O =>
O3 + 10 NaOH + 2 CrCl3 = 2 Na2CrO4 + 6 NaCl + 5 H2O
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
Na2S2O5 + ZnCl2 = SO2 + O2 + NaCl + Zn02 =>
2 Na2S2O5 + 2 ZnCl2 = 4 SO2 + O2 + 4 NaCl + Zn02
FeCl3 + Ag2SO3 = Fe2(SO3)3 + AgCl =>
2 FeCl3 + 3 Ag2SO3 = Fe2(SO3)3 + 6 AgCl
MgF2 + H2 = MgH2 + F2 =>
MgF2 + H2 = MgH2 + F2
Na3Po4 + HBr = NaBr + H3Po4 =>
Na3Po4 + 3 HBr = 3 NaBr + H3Po4
C5H8 + H2 = C5H10 = C5H12 =>
C5H8 + H2 = C5H10
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
(COOH)2 + CuO = Cu(COO)2 + H2O =>
(COOH)2 + CuO = Cu(COO)2 + H2O
Pb2S4 + O2 = Pb2O4 + SO2 =>
Pb2S4 + 6 O2 = Pb2O4 + 4 SO2
Mn(NO3)2 + Na2CO3 + CrS = NO + Na2MnO4 + CO2 + Na2SO4 + Na2CrO4 =>
6 Mn(NO3)2 + 8 Na2CO3 + CrS = 12 NO + 6 Na2MnO4 + 8 CO2 + Na2SO4 + Na2CrO4
HCl + Cs = H2 + CsCl =>
2 HCl + 2 Cs = H2 + 2 CsCl
FeO + H2 = Fe + H2O2 =>
2 FeO + H2 = 2 Fe + H2O2
B + KOH + O2 = KBO2 + H2O =>
4 B + 4 KOH + 3 O2 = 4 KBO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NHO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 NHO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O
NH3 + NH4NO3 + H3PO4 = H2O + NH4PO4 =>
2 NH3 + NH4NO3 + 4 H3PO4 = 3 H2O + 4 NH4PO4
LiCN + Al2(SO4)3 = Li2(SO4) + Al(CN)3 =>
6 LiCN + Al2(SO4)3 = 3 Li2(SO4) + 2 Al(CN)3
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
ZnC2O4 = Zn + C + O =>
ZnC2O4 = Zn + 2 C + 4 O
Fe2O3(s) + CO(s) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(s) = 2 Fe(l) + 3 CO2(g)
Li + Fe(NO3)2 = Li(NO3)2 + Fe =>
Li + Fe(NO3)2 = Li(NO3)2 + Fe
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C9H8O + C3H6O = C21H18O + H2O =>
2 C9H8O + C3H6O = C21H18O + 2 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
CuCN + K2CO3 = Cu2CO3 + KCN =>
2 CuCN + K2CO3 = Cu2CO3 + 2 KCN
Al(NO3)3(s) + H2SO4(aq) = Al2(SO4)3(s) + HNO3(aq) =>
2 Al(NO3)3(s) + 3 H2SO4(aq) = Al2(SO4)3(s) + 6 HNO3(aq)
SbCl3 + Ag = AgCl + Sb =>
SbCl3 + 3 Ag = 3 AgCl + Sb
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Co(OH)Cl + HCl = CoCl + H2O + Cl2 =>
2 Co(OH)Cl + 2 HCl = 2 CoCl + 2 H2O + Cl2
Na2CO3 + CrBr3 + H2O = NaBr + Cr(OH)3 + CO2 =>
3 Na2CO3 + 2 CrBr3 + 3 H2O = 6 NaBr + 2 Cr(OH)3 + 3 CO2
NiSO4 + H2O + MgO = Ni(OH)2 + MgSO4 =>
NiSO4 + H2O + MgO = Ni(OH)2 + MgSO4
H2O2 + C14H10 = C14H8O2 + H2O =>
3 H2O2 + C14H10 = C14H8O2 + 4 H2O
H4C2 + Cl2 = HCl + C2H3Cl =>
H4C2 + Cl2 = HCl + C2H3Cl
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
C99999999999999999999999999999 = C9223362813491962600 =>
C99999999999999999999999999999 = C9223362813491962600
Fe2(NH4)2(SO4)4 + KI = FeI + KNH4 + SO4 =>
Fe2(NH4)2(SO4)4 + 2 KI = 2 FeI + 2 KNH4 + 4 SO4
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Équations équilibrées sur12/11/24
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