| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H15N + HCl = C10H16NCl
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Al + Cu3(CO3)2(OH)2 + HCl = AlCl2 + H2O + CO2 + Cu =>
3 Al + Cu3(CO3)2(OH)2 + 6 HCl = 3 AlCl2 + 4 H2O + 2 CO2 + 3 Cu
Cl2(g) + KI(s) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(s)
Ca + H2SO3 = Ca2O2 + H2S =>
6 Ca + 2 H2SO3 = 3 Ca2O2 + 2 H2S
H2Cr2O7 + HCl + H2C2O4 = CrCl3 + H2O + CO2 =>
H2Cr2O7 + 6 HCl + 3 H2C2O4 = 2 CrCl3 + 7 H2O + 6 CO2
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
P4 + ClO + OH = H2PO4 + ClOH =>
P4 + 8 ClO + 16 OH = 4 H2PO4 + 8 ClOH
Na + Fe2(CO3)3 = Na(CO3)3 + Fe =>
Na + Fe2(CO3)3 = Na(CO3)3 + 2 Fe
Br2 + H2O + SO = HBr + H2SO4 =>
2 Br2 + 3 H2O + SO = 4 HBr + H2SO4
KBr + H2SO4 = KHSO4 + Br2 + H2O + H2S =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
Na(CH2CO2) = Na + (CH2CO2) =>
Na(CH2CO2) = Na + (CH2CO2)
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
KBr + H2SO4 = KHSO4 + Br2 + H2O + H2S =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
CaCl2O + KI + HCl = CaCl2 + KCl + I2 + H2O =>
CaCl2O + 2 KI + 2 HCl = CaCl2 + 2 KCl + I2 + H2O
HBrO + FeSO4 + H2SO4 = HBr + Fe2(SO4)3 + H2O =>
HBrO + 2 FeSO4 + H2SO4 = HBr + Fe2(SO4)3 + H2O
NH3(g) + H2O2(l) = N2H4(l) + H2O =>
2 NH3(g) + H2O2(l) = N2H4(l) + 2 H2O
Zn(s) + Cu(NO3)2(s) = Zn(NO3)2(s) + Cu(s) =>
Zn(s) + Cu(NO3)2(s) = Zn(NO3)2(s) + Cu(s)
BaO2 + Al = BaO + Al2O3 =>
3 BaO2 + 2 Al = 3 BaO + Al2O3
H2O2 + NaBO2 + H2O = Na2[B2(O2)2(OH)4]*6H2O =>
2 H2O2 + 2 NaBO2 + 6 H2O = Na2[B2(O2)2(OH)4]*6H2O
K2O + CH3COOH = K2(CH3COO)2 + H2O =>
K2O + 2 CH3COOH = K2(CH3COO)2 + H2O
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
KCl3 + S + C = SCl2 + CK =>
2 KCl3 + 3 S + 2 C = 3 SCl2 + 2 CK
Al + HCOOH = Al(HCOO)2 + H2 =>
Al + 2 HCOOH = Al(HCOO)2 + H2
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
Fe(OH)3 + NaCl = FeCl3 + Na(OH) =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 Na(OH)
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
KNO3 + C6H12O6 = CO2 + H2O + K2O + N2 =>
24 KNO3 + 5 C6H12O6 = 30 CO2 + 30 H2O + 12 K2O + 12 N2
NaBr + NaOH = Na + BrOH =>
NaBr + NaOH = 2 Na + BrOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(s) + O(g) = CuO(s) =>
Cu(s) + O(g) = CuO(s)
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg2 =>
2 Zn + 2 Mg(NO3)2 = 2 Zn(NO3)2 + Mg2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Pb(sc) + CuSO4(ac) = PbSO4 + Cu(s) =>
Pb(sc) + CuSO4(ac) = PbSO4 + Cu(s)
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
Mn(OH)2 + NaOH + Cl2 = NaCl + H2MnO3 + H2O =>
Mn(OH)2 + 2 NaOH + Cl2 = 2 NaCl + H2MnO3 + H2O
SbCl3 + KBrO3 + HCl = KCl + Br2 + SbCl5 + H2O =>
5 SbCl3 + 2 KBrO3 + 12 HCl = 2 KCl + Br2 + 5 SbCl5 + 6 H2O
COCl3 + CaCO4 = CO2 + CaCl2 + O2 =>
2 COCl3 + 3 CaCO4 = 5 CO2 + 3 CaCl2 + 2 O2
(CO)4 + O2 = CO2 =>
(CO)4 + 2 O2 = 4 CO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaOH + C8H8O2 = NaOH2 + C8H7O2 =>
NaOH + C8H8O2 = NaOH2 + C8H7O2
Ca(HCO3)2 + AlCl3 = CaCl2 + Al2(CO3)3 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 AlCl3 = 3 CaCl2 + Al2(CO3)3 + 3 H2O + 3 CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaOH + NaBr = Na2BrOH =>
NaOH + NaBr = Na2BrOH
KPO3 + H2O = KOH + HPO3 =>
KPO3 + H2O = KOH + HPO3
Rn + H = RnH =>
Rn + H = RnH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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