| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 AuSO4 = Al2(SO4)3 + 3 Au
KOH + Zn(OH)2 = Zn(OH)4{2-} + K{+} =>
2 KOH + Zn(OH)2 = Zn(OH)4{2-} + 2 K{+}
CH3OH + O = CO + H2O =>
CH3OH + 2 O = CO + 2 H2O
KMnO4 + FeO + HCl = MnCl2 + H2O + FeCl3 + KCl =>
KMnO4 + 5 FeO + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
KMnO4 + H2SO4 + Na2C2O4 = Na2SO4 + K2SO4 + CO2 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 5 Na2SO4 + K2SO4 + 10 CO2 + 8 H2O + 2 MnSO4
(NH4)2C2O4 + BaCl2 = NH4Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2 NH4Cl + BaC2O4
Na + Pb(NO3)2 = Pb + Na(NO3)3 =>
2 Na + 3 Pb(NO3)2 = 3 Pb + 2 Na(NO3)3
H2SO4 + K2C2O4 = CO2 + K2SO4 + CO + H2O =>
H2SO4 + K2C2O4 = CO2 + K2SO4 + CO + H2O
SO2 + HNO4 + H2O = H2SO4 + NO2 =>
3 SO2 + 2 HNO4 + 2 H2O = 3 H2SO4 + 2 NO2
Fe(OH)3 + H3PO3 = Fe2(HPO3)3 + H2O =>
2 Fe(OH)3 + 3 H3PO3 = Fe2(HPO3)3 + 6 H2O
Ag + H2SeO4 = Ag2(SeO4) + SeO2 + H2O =>
2 Ag + 2 H2SeO4 = Ag2(SeO4) + SeO2 + 2 H2O
Mg(OH2) + NaOH = MgOH + NaOH2 =>
Mg(OH2) + NaOH = MgOH + NaOH2
KAl(OH)4 + CO2 = Al(OH)3 + K2CO3 + H2O =>
2 KAl(OH)4 + CO2 = 2 Al(OH)3 + K2CO3 + H2O
KBrAgN = AgBrKN =>
KBrAgN = AgBrKN
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
NaAlO2 + HCl = NaCl + AlO(OH) =>
NaAlO2 + HCl = NaCl + AlO(OH)
SiCl4(i) + H2O(i) = SiO2(i) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(i) + 4 HCl(aq)
C4H8O2 + CH3OH = C6H12O2 + H2O =>
C4H8O2 + 2 CH3OH = C6H12O2 + 2 H2O
Au + H2SO4 = Au2SO4 + H2O + SO2 =>
2 Au + 2 H2SO4 = Au2SO4 + 2 H2O + SO2
NH3{-} + HCl{+} = NH4Cl =>
NH3{-} + HCl{+} = NH4Cl
MgS + H2 = H2S + Mg =>
MgS + H2 = H2S + Mg
Au + H2SO4 = Au2H + SO4 =>
4 Au + H2SO4 = 2 Au2H + SO4
AgNO3 + NaSO4 = Ag2SO4 + Na + NO3 =>
2 AgNO3 + NaSO4 = Ag2SO4 + Na + 2 NO3
KCl + H3PO4 = KPO3 + HCl + H2O =>
KCl + H3PO4 = KPO3 + HCl + H2O
Fe2O3 + NaOH + H2O = Na3(Fe(OH)6) =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3(Fe(OH)6)
KOH + NHO3 = HOH + KNO3 =>
KOH + NHO3 = HOH + KNO3
Al(OH)3 + Sn(OH)2 = Sn3[Al(OH)6]2 =>
2 Al(OH)3 + 3 Sn(OH)2 = Sn3[Al(OH)6]2
CrCl3*6H2O + C5H8O2 + NH3 = Cr(C5H7O2)3 + NH4Cl + H2O =>
CrCl3*6H2O + 3 C5H8O2 + 3 NH3 = Cr(C5H7O2)3 + 3 NH4Cl + 6 H2O
HgH2S = HgSH2 =>
HgH2S = HgSH2
HgS + Co = Hg + CoS =>
HgS + Co = Hg + CoS
KIO3 + KI = I2 + K2O =>
KIO3 + 5 KI = 3 I2 + 3 K2O
NaOH + H2O = Na + H2O(OH) =>
NaOH + H2O = Na + H2O(OH)
MgS + H2 = H2S + Mg =>
MgS + H2 = H2S + Mg
NaHCO3 + NaCl + H2O = NaClO + NaH + H2CO3 =>
NaHCO3 + NaCl + H2O = NaClO + NaH + H2CO3
K2Cr2O7 + NH3*H2O = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3*H2O = 7 Cr2O3 + 14 KOH + 6 NO2 + 8 H2O
Au + H2SO4 = Au2H + SO4 =>
4 Au + H2SO4 = 2 Au2H + SO4
NH4OH + MgF2 = NH4F + Mg(OH)2 =>
2 NH4OH + MgF2 = 2 NH4F + Mg(OH)2
Cr2O3 + NH3 = Cr2O3NH + H2 =>
Cr2O3 + NH3 = Cr2O3NH + H2
V2O5 + Cl2 = VOCl3 + O2 =>
2 V2O5 + 6 Cl2 = 4 VOCl3 + 3 O2
C2H5COOCH3 + O2 = CO + H2O =>
C2H5COOCH3 + 3 O2 = 4 CO + 4 H2O
Mg(I)2 + NaOH = Mg(OH)2 + NaI =>
Mg(I)2 + 2 NaOH = Mg(OH)2 + 2 NaI
H3(PO4) + Al(OH)3 = HOH + Al(PO4) =>
H3(PO4) + Al(OH)3 = 3 HOH + Al(PO4)
AlOHSO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 AlOHSO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
Ca3 + PO4 + SiO2 = CaSiO3 + P2O5 =>
Ca3 + 2 PO4 + 3 SiO2 = 3 CaSiO3 + P2O5
AlCl3 + K2CrO7 + H2SO4 = Cr(SO4)3 + K2SO4 + Cl2 + Al(SO4)3 + H2O =>
2 AlCl3 + 2 K2CrO7 + 14 H2SO4 = 2 Cr(SO4)3 + 2 K2SO4 + 3 Cl2 + 2 Al(SO4)3 + 14 H2O
P + CuSO4 + H2O = H2PO4 + H2SO4 + Cu =>
P + 3 CuSO4 + 4 H2O = H2PO4 + 3 H2SO4 + 3 Cu
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
H2Al2 + O2 = H2O + Al =>
2 H2Al2 + O2 = 2 H2O + 4 Al
Ba + LiCl = BaLi + Cl =>
Ba + LiCl = BaLi + Cl
AlCl3(s) + Na(s) = NaCl(s) + Al(s) =>
AlCl3(s) + 3 Na(s) = 3 NaCl(s) + Al(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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