| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaN3 + Cu = Cu(N3)2 + 2 Na
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HCl + KNO2 = H2O + KCl + NO + NO2 =>
2 HCl + 2 KNO2 = H2O + 2 KCl + NO + NO2
Li2(SO4) + K2(MnO4) = Li2(MnO4) + K2(SO4) =>
Li2(SO4) + K2(MnO4) = Li2(MnO4) + K2(SO4)
AuBr3 + Ag = AgBr + Au =>
AuBr3 + 3 Ag = 3 AgBr + Au
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
Zn(OH)2 + NaOH = ZnNa + H2O2 =>
2 Zn(OH)2 + 2 NaOH = 2 ZnNa + 3 H2O2
Cu3PO4 + Na2O = Cu2O + Na3PO4 =>
2 Cu3PO4 + 3 Na2O = 3 Cu2O + 2 Na3PO4
HNO3 + C8H8O2 = C8H7O4N + H2O =>
HNO3 + C8H8O2 = C8H7O4N + H2O
Co(NO3)2*6H2O = Co + NO2 + O2 + H2O =>
Co(NO3)2*6H2O = Co + 2 NO2 + O2 + 6 H2O
Zn + Pb(CH3COO)4 = Pb + ZnCH3COO =>
4 Zn + Pb(CH3COO)4 = Pb + 4 ZnCH3COO
Na2CO3 + CH3COOH = CH3COONa + HCO3 + H2O =>
10 Na2CO3 + 19 CH3COOH = 20 CH3COONa + 8 HCO3 + 4 H2O
CaONaOH = CaOHNaO =>
CaONaOH = CaOHNaO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SrO + N2O3 = SrO3N2O =>
SrO + N2O3 = SrO3N2O
CrF2 + Mn = MnF2 + Cr =>
CrF2 + Mn = MnF2 + Cr
C3H8(s) + O2(g) = CO2(g) + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O
CaCl(OCl) = CaCl2 + O2 =>
2 CaCl(OCl) = 2 CaCl2 + O2
Na2WO4 + H2SO4 + H2O2 = H2W(O2)2SO4 + Na2SO4 + H2O =>
Na2WO4 + 2 H2SO4 + H2O2 = H2W(O2)2SO4 + Na2SO4 + 2 H2O
KMnO4 + LiOH = KOH + LiMnO4 =>
KMnO4 + LiOH = KOH + LiMnO4
Fe(OH)2 + NaCH = Fe(CH)2 + NaOH =>
Fe(OH)2 + 2 NaCH = Fe(CH)2 + 2 NaOH
Na2SO4 + H2SO4 = SO4 + NaH =>
Na2SO4 + H2SO4 = 2 SO4 + 2 NaH
PbI2 + CuSO4 = CuI2 + PbSO4 =>
PbI2 + CuSO4 = CuI2 + PbSO4
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
AI + Br = AIBr =>
AI + Br = AIBr
Fe(NO3)3 + CH3COONa = (CH3COO)3Fe + NaNO3 =>
Fe(NO3)3 + 3 CH3COONa = (CH3COO)3Fe + 3 NaNO3
Na3 = Na =>
Na3 = 3 Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr + OH = Cr(OH)3 =>
Cr + 3 OH = Cr(OH)3
NaOH(aq) + CO2 = Na2CO3 + H2O =>
2 NaOH(aq) + CO2 = Na2CO3 + H2O
NH4Cl + AgCNO = AgCl + NH4CNO =>
NH4Cl + AgCNO = AgCl + NH4CNO
Cu(NO3)2 + GaI3 = CuI2 + Ga(NO3)3 =>
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
LiOH + H3PO3 = Li2(HPO3) + H2O =>
2 LiOH + H3PO3 = Li2(HPO3) + 2 H2O
NaBr(aq) + HCl(aq) = NaCl(aq) + HBr(aq) =>
NaBr(aq) + HCl(aq) = NaCl(aq) + HBr(aq)
Na2SiF6 + H2SO4 = SiF4 + HF + Na2SO4 =>
Na2SiF6 + H2SO4 = SiF4 + 2 HF + Na2SO4
C3H6C6H6 = C6H5C3H7 =>
C3H6C6H6 = C6H5C3H7
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
Ca + Ag3PO4 = Ag + Ca(PO4)2 =>
Ca + 2 Ag3PO4 = 6 Ag + Ca(PO4)2
CaCO3(s) = CaOCO2 =>
CaCO3(s) = CaOCO2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaCN + HOH = NaOH + HCN =>
NaCN + HOH = NaOH + HCN
SiCl4(i) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(i) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
Sn + Na0H + H2O = H2 + Na2[Sn(OH)6] =>
Sn + 2 Na0H + 6 H2O = 4 H2 + Na2[Sn(OH)6]
H2S + CaCO3 = CaS + CO2 + H2O =>
H2S + CaCO3 = CaS + CO2 + H2O
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CH2 + H2O = CO2 + H2 =>
CH2 + 2 H2O = CO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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