| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 2 H3PO4 = Hg(PO4)2 + 3 H2
HNo3 + Fe(OH)3 = Fe(No3)3 + H2O =>
3 HNo3 + Fe(OH)3 = Fe(No3)3 + 3 H2O
Al + S4O6{2-} + H{+} = Al{3+} + H2S + H2O =>
6 Al + S4O6{2-} + 20 H{+} = 6 Al{3+} + 4 H2S + 6 H2O
CH3(CH2)8CH2NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3(CH2)8CH2NH2 + 67 O2 = 40 CO2 + 46 H2O + 4 NO2
CI = C2I2 =>
2 CI = C2I2
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
BaCl2 + NaCrO4 = BaO4 + NaCrCl2 =>
BaCl2 + NaCrO4 = BaO4 + NaCrCl2
K2S + CuCl2 = Cu2S + KCl2 =>
K2S + 2 CuCl2 = Cu2S + 2 KCl2
HClO2 = HCl + HClO3 =>
3 HClO2 = HCl + 2 HClO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C6H5CH2ONa + H2SO4 = C6H5CH2OH + Na2SO4 =>
2 C6H5CH2ONa + H2SO4 = 2 C6H5CH2OH + Na2SO4
Al(OH)3 + CO2 + Na2SO4 = Al2(SO4)3 + NaHCO3 =>
2 Al(OH)3 + 6 CO2 + 3 Na2SO4 = Al2(SO4)3 + 6 NaHCO3
Zr + F2 = ZrF2 =>
Zr + F2 = ZrF2
Na2Co3 + Ca(OH)2 = CaCo3 + NaOH =>
Na2Co3 + Ca(OH)2 = CaCo3 + 2 NaOH
C3H7OH + Al2O3 = C3H6 + Al(OH)3 =>
3 C3H7OH + Al2O3 = 3 C3H6 + 2 Al(OH)3
PbO2 + HCl = H2O + PbCl3 + Cl2 =>
2 PbO2 + 8 HCl = 4 H2O + 2 PbCl3 + Cl2
CuCl2 + CaCO3 = CaCl2 + Cu2(CO3)2 =>
2 CuCl2 + 2 CaCO3 = 2 CaCl2 + Cu2(CO3)2
Na2S + Ag + H2O + O2 = Ag2S + NaOH =>
2 Na2S + 4 Ag + 2 H2O + O2 = 2 Ag2S + 4 NaOH
KAl(SO4)2 + NaOH = K[Al(SO4)2](OH)4 + Na2 =>
KAl(SO4)2 + 4 NaOH = K[Al(SO4)2](OH)4 + 2 Na2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
Sn + F2 = SnF4 =>
Sn + 2 F2 = SnF4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4 + Pb(NO3)3 = Fe3(NO3)6(aq) + Pb2(SO4)3(s) =>
3 FeSO4 + 2 Pb(NO3)3 = Fe3(NO3)6(aq) + Pb2(SO4)3(s)
Sc2(SO4)3 + Ba(OH)2 = Sc(OH)3 + BaSO4 =>
Sc2(SO4)3 + 3 Ba(OH)2 = 2 Sc(OH)3 + 3 BaSO4
HCOOK + H2SO4 = CO2 + SO2 + H2O + K2SO4 =>
2 HCOOK + 3 H2SO4 = 2 CO2 + 2 SO2 + 4 H2O + K2SO4
C4H10O4 + HNO3 = C4H6N4O12 + H2O =>
C4H10O4 + 4 HNO3 = C4H6N4O12 + 4 H2O
Cu + AgN03 = AgCuN03 =>
Cu + AgN03 = AgCuN03
CrF2 + Br2 = CrBr + F2 =>
2 CrF2 + Br2 = 2 CrBr + 2 F2
HNO3 + NaOH = H(OH) + (NO3)Na =>
HNO3 + NaOH = H(OH) + (NO3)Na
HCl + HaOH = HaCl + H2O =>
HCl + HaOH = HaCl + H2O
C4H10O4 + HNO3 = C4H6N4O12 + H2O =>
C4H10O4 + 4 HNO3 = C4H6N4O12 + 4 H2O
HCl + BaCrO4 = BaCl + CrCl3 + Cl2 + H2O =>
8 HCl + BaCrO4 = BaCl + CrCl3 + 2 Cl2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4H10O4 + HNO3 = C4H6N4O12 + H2O =>
C4H10O4 + 4 HNO3 = C4H6N4O12 + 4 H2O
FeS + O2 = SO2 + Fe2SO3 =>
4 FeS + 5 O2 = 2 SO2 + 2 Fe2SO3
Zn(NO3) + NH4NO3 + H2O = HNO3 + Zn =>
8 Zn(NO3) + NH4NO3 + 3 H2O = 10 HNO3 + 8 Zn
C3H4O + HBr = C3H5OBr =>
C3H4O + HBr = C3H5OBr
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
NaOH + Cl2 = NaClNaClO + H2O =>
2 NaOH + Cl2 = NaClNaClO + H2O
C10H16ClNO + I + P = C10H16ClN + POI =>
C10H16ClNO + I + P = C10H16ClN + POI
KBr + K2Cr2O7 + HCl = CrCl3 + Br2 + KCl + H2O =>
6 KBr + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
Zn{2+} + CO3{-2} = ZnCO3 =>
Zn{2+} + CO3{-2} = ZnCO3
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
CaSO4 + CH4 = CaS + CO + H2O =>
3 CaSO4 + 4 CH4 = 3 CaS + 4 CO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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