| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
CH3COONa + HCl = NaCl + CH3COOH =>
CH3COONa + HCl = NaCl + CH3COOH
Zn + NaNO2 + CH3COOH = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
3 Zn + 2 NaNO2 + 8 CH3COOH = NH4NO2 + 3 Zn(CH3COO)2 + 2 Na(CH3COO) + 2 H2O
P + H2SO4 = P2SO4 + H2 =>
2 P + H2SO4 = P2SO4 + H2
Al(OH)3 + K2O = KAlO2 + H2O =>
2 Al(OH)3 + K2O = 2 KAlO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C1H12O6 + O2 = CO2 + H2O =>
C1H12O6 + O2 = CO2 + 6 H2O
Zn2O2 + C = Zn + C2O4 =>
2 Zn2O2 + 2 C = 4 Zn + C2O4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
FeO + CaO + P = Ca3(PO4)2 + Fe =>
5 FeO + 3 CaO + 2 P = Ca3(PO4)2 + 5 Fe
Cu + MgCl2 = Mg + CuCl =>
2 Cu + MgCl2 = Mg + 2 CuCl
CuNO3 + H2 = Cu + HNO3 =>
2 CuNO3 + H2 = 2 Cu + 2 HNO3
Al + CH3COONa = Na + CH3COOAl =>
Al + CH3COONa = Na + CH3COOAl
Li3PO4 + CaBr2 = LiBr + Ca3(PO4)2 =>
2 Li3PO4 + 3 CaBr2 = 6 LiBr + Ca3(PO4)2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Pb(NO3)2 + KMnO4 = PbO2 + Mn(NO3)2 + K + O2 =>
Pb(NO3)2 + KMnO4 = PbO2 + Mn(NO3)2 + K + O2
KBH4 + CuSO4 = K2SO4 + Cu + BH4 =>
2 KBH4 + CuSO4 = K2SO4 + Cu + 2 BH4
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CdCl2 + NaOH = NaCl + Cd(OH)2 =>
CdCl2 + 2 NaOH = 2 NaCl + Cd(OH)2
Zr + SOCl2 = ZrCl4 + SO2 + S2Cl2 =>
3 Zr + 8 SOCl2 = 3 ZrCl4 + 4 SO2 + 2 S2Cl2
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
MnO + C = Mn + CO =>
MnO + C = Mn + CO
LiI2 + AgNO3 = AgI2 + LiNO3 =>
LiI2 + AgNO3 = AgI2 + LiNO3
PCl5 = PCl3(g) + Cl2 =>
PCl5 = PCl3(g) + Cl2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Rh2(SO4)3 + NaOH = Rh(OH)3 + Na2(SO4) =>
Rh2(SO4)3 + 6 NaOH = 2 Rh(OH)3 + 3 Na2(SO4)
N2O3 + NaOH = NaNO2 + H2 + O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2 + O
KY + Br2 = KBr + Y3 =>
6 KY + 3 Br2 = 6 KBr + 2 Y3
HCl + Ca(OH)2 = H2O + Ca(Cl2) =>
2 HCl + Ca(OH)2 = 2 H2O + Ca(Cl2)
Cr(H2O)6{2+} + O2 + H{+} = Cr(H2O)6{3+} + H2O =>
4 Cr(H2O)6{2+} + O2 + 4 H{+} = 4 Cr(H2O)6{3+} + 2 H2O
CsOH + HIO = CsIO + H2O =>
CsOH + HIO = CsIO + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOCl(aq) + KI(aq) + HCl(aq) = I2(aq) + KCl(aq) + NaCl(aq) + H2O(l) =>
NaOCl(aq) + 2 KI(aq) + 2 HCl(aq) = I2(aq) + 2 KCl(aq) + NaCl(aq) + H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KNO3 + Ca(NO2)2 = Ca(NO3)2 + KNO2 =>
2 KNO3 + Ca(NO2)2 = Ca(NO3)2 + 2 KNO2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
SO2 + CaO = CaSO4 + CaS =>
4 SO2 + 4 CaO = 3 CaSO4 + CaS
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
K3[Fe(CN)6] + NaHC4H4O6 = KHC4H4O6 + Na3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NaHC4H4O6 = 3 KHC4H4O6 + Na3[Fe(CN)6]
Cu2SO4 + NH4OH = Cu(OH)2 + NHSO =>
Cu2SO4 + NH4OH = 2 Cu(OH)2 + NHSO
(NH4)2SO4(aq) + Ba(NO3)2(aq) = NH4NO3(aq) + SO4Ba(s) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = 2 NH4NO3(aq) + SO4Ba(s)
NH4OH + H3PO4 = [NH4]3PO4 + H2O =>
3 NH4OH + H3PO4 = [NH4]3PO4 + 3 H2O
KBr(aq) + N2O4(aq) + KOH(aq) = KNO2(aq) + KBrO3(aq) + H2O(l) =>
KBr(aq) + 3 N2O4(aq) + 6 KOH(aq) = 6 KNO2(aq) + KBrO3(aq) + 3 H2O(l)
C2HAg + H2O = C2H2 + Ag(OH) =>
C2HAg + H2O = C2H2 + Ag(OH)
FeCO3 = FeCO + O2 =>
FeCO3 = FeCO + O2
Na2(CO3) + CuCl2 = NaCl + CuO + CO2 =>
Na2(CO3) + CuCl2 = 2 NaCl + CuO + CO2
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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