| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Tl + O2 = 2 Tl2O
Cu(HSO4)2 + KOH = K2SO4 + CuSO4 + H2O =>
Cu(HSO4)2 + 2 KOH = K2SO4 + CuSO4 + 2 H2O
H3BiO4 + Ca(OH)2 = H2O + Ca3(BiO4)2 =>
2 H3BiO4 + 3 Ca(OH)2 = 6 H2O + Ca3(BiO4)2
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Ag(NH3)2OH + C2H2 = C2H2Ag + (NH3)2OH =>
Ag(NH3)2OH + C2H2 = C2H2Ag + (NH3)2OH
Fe(OH)3 = Fe(OH)2 + O2 + H2O =>
4 Fe(OH)3 = 4 Fe(OH)2 + O2 + 2 H2O
Cr + KMnO4 = K2CrO4 + MnO2 =>
Cr + 2 KMnO4 = K2CrO4 + 2 MnO2
C4H8Cl2 + NaOH = C4H8(OH)2 + NaCl =>
C4H8Cl2 + 2 NaOH = C4H8(OH)2 + 2 NaCl
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
Co + Br = CoBr2 =>
Co + 2 Br = CoBr2
MgCl2 + HCl = HCl2 + MgCl =>
MgCl2 + HCl = HCl2 + MgCl
MnO(OH)2(ppt) + H2SO4(aq) = H2O(l) + Mn(SO4)2(aq) =>
MnO(OH)2(ppt) + 2 H2SO4(aq) = 3 H2O(l) + Mn(SO4)2(aq)
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
Zn + HNO3 = Zn(NO3)2 + NO2H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2H2O
NaBr + HNO3 + AgNO3 = NaH(NO3)2 + AgBr =>
NaBr + HNO3 + AgNO3 = NaH(NO3)2 + AgBr
CuSO4 + HCl = Cu(HCl) + SO4 =>
CuSO4 + HCl = Cu(HCl) + SO4
Na2CO3(aq) + KCl(aq) = NaCl + K2CO3 =>
Na2CO3(aq) + 2 KCl(aq) = 2 NaCl + K2CO3
Cs3PO4 + H2SO4 = Cs2SO4 + H3PO4 =>
2 Cs3PO4 + 3 H2SO4 = 3 Cs2SO4 + 2 H3PO4
H2SO3 + Cr(OH)3 = Cr2(SO3)3 + H2O =>
3 H2SO3 + 2 Cr(OH)3 = Cr2(SO3)3 + 6 H2O
C2H5N + O2 = CO + NO + H2O =>
4 C2H5N + 11 O2 = 8 CO + 4 NO + 10 H2O
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
Al2O3 + NaNO3 = Al(NO3)3 + Na + O2 =>
2 Al2O3 + 12 NaNO3 = 4 Al(NO3)3 + 12 Na + 3 O2
Ee + HCl = EeCl3 + H2 =>
2 Ee + 6 HCl = 2 EeCl3 + 3 H2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
HNO2 + RbOH = RbNO2 + H2O =>
HNO2 + RbOH = RbNO2 + H2O
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg3N2(s) + H2O = Mg(OH)2(l) + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(l) + 2 NH3(g)
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
Ca(OH)2 + H2SO4 = CaSO4(ac) + H2O(l) =>
Ca(OH)2 + H2SO4 = CaSO4(ac) + 2 H2O(l)
NH3 + CH3 + O2 = NH2CH2COOH + H2O =>
NH3 + 2 CH3 + 2 O2 = NH2CH2COOH + 2 H2O
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
KCo + HCl = KCl + H + Co2 =>
2 KCo + 2 HCl = 2 KCl + 2 H + Co2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NaCl + NaOH = Na2OHCl =>
NaCl + NaOH = Na2OHCl
NH3 + Cu(NO3)2 = N(NO3)2 + CuH3 =>
NH3 + Cu(NO3)2 = N(NO3)2 + CuH3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + KNO3 = Fe2O3 + N2 + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 N2 + 3 K2O
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
Sr + Ag3PO4 = Ag + Sr3(PO4)2 =>
3 Sr + 2 Ag3PO4 = 6 Ag + Sr3(PO4)2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
Na[Al(OH)4] + H2S + HCl = Al2S3 + NaCl + H2O =>
2 Na[Al(OH)4] + 3 H2S + 2 HCl = Al2S3 + 2 NaCl + 8 H2O
K2S = K + S8 =>
8 K2S = 16 K + S8
Cd + Na2S2O8 = CdSO4 + Na2SO4 =>
Cd + Na2S2O8 = CdSO4 + Na2SO4
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
B5H9 + H2O = B(OH)3 + H2 =>
B5H9 + 15 H2O = 5 B(OH)3 + 12 H2
Hg + Au2S3 = HgS + Au =>
3 Hg + Au2S3 = 3 HgS + 2 Au
Zn(OH)2 + NH4(NO3) = Zn(NO3)2 + NH4OH =>
Zn(OH)2 + 2 NH4(NO3) = Zn(NO3)2 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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