| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 SO3 + P4 = P4O10 + 10 SO2
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + HCN + CuCN =>
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + 2 HCN + CuCN
NaOCl(aq) + NH3(aq) = N2H4(aq) + NaCl(aq) + H2O =>
NaOCl(aq) + 2 NH3(aq) = N2H4(aq) + NaCl(aq) + H2O
CH3COOH + C15H31COONa = CH3COONa + C15H31COOH =>
CH3COOH + C15H31COONa = CH3COONa + C15H31COOH
Fe{3+} + NH4OH = Fe(NH3)6{3+} + H2O =>
Fe{3+} + 6 NH4OH = Fe(NH3)6{3+} + 6 H2O
CaO(s) + HCl(aq) = CaCl2 + H2O =>
CaO(s) + 2 HCl(aq) = CaCl2 + H2O
NO3{-} + H2{+} = H{+} + NO + H2O =>
NO3{-} + 3 H2{+} = 2 H{+} + NO + 2 H2O
KNO3 + HCl = KNO2 + H2O + Cl2 =>
KNO3 + 2 HCl = KNO2 + H2O + Cl2
Na2SO3(aq) + K2Cr2O7(aq) + H2SO4(aq) = Na2SO4(aq) + K2SO4Cr2(SO4)3 + H2O(l) =>
3 Na2SO3(aq) + K2Cr2O7(aq) + 4 H2SO4(aq) = 3 Na2SO4(aq) + K2SO4Cr2(SO4)3 + 4 H2O(l)
C4H10O(g) + O2(g) = CO2(g) + H2O =>
C4H10O(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
NH4Fe(SO4)2 + BaCl2 = NH4FeCl4 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4FeCl4 + 2 BaSO4
Sr(HCO3)2 = SrO + CO2 + H2O =>
Sr(HCO3)2 = SrO + 2 CO2 + H2O
Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2
ClO + S2O3 = Cl + SO4 =>
5 ClO + S2O3 = 5 Cl + 2 SO4
K2Cr2O7 + Na2C2O4 + H{+} = CO2 + Na{+} + K{+} + Cr2O3 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 8 H{+} = 6 CO2 + 6 Na{+} + 2 K{+} + Cr2O3 + 4 H2O
PH3 + O2 = H3PO4 = P2O5 + H2O =>
PH3 + 2 O2 = H3PO4
CaO + SiO2 = Ca3SiO5 =>
3 CaO + SiO2 = Ca3SiO5
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2 =>
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2
MnS(s) + HCl(aq) = MnCl2 + H2S =>
MnS(s) + 2 HCl(aq) = MnCl2 + H2S
Na4C + Cu3N2 = Na3N + Cu2C =>
3 Na4C + 2 Cu3N2 = 4 Na3N + 3 Cu2C
Ni(NO3)2 + NaCl = NiCl2 + Na(NO3) =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 Na(NO3)
Fe(SO4) + (CH3)4N(OH) = Fe(OH)2 + SO4 + CH3 + N =>
Fe(SO4) + 2(CH3)4N(OH) = Fe(OH)2 + SO4 + 8 CH3 + 2 N
NiSO4 + K2[Fe(CN)6] = Ni[Fe(CN)6] + K2SO4 =>
NiSO4 + K2[Fe(CN)6] = Ni[Fe(CN)6] + K2SO4
C2H4 + N2O = N2 + CO + H2O =>
C2H4 + 4 N2O = 4 N2 + 2 CO + 2 H2O
LiCl(aq) + K3PO4(aq) = Li3PO4(s) + KCl(aq) =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4(s) + 3 KCl(aq)
MoS2 + O2 = Mo03 + SO2 =>
3 MoS2 + 6 O2 = Mo03 + 6 SO2
Na2S2O3 + CH3COOH = NaCH3COO + S + SO2 + H2O =>
Na2S2O3 + 2 CH3COOH = 2 NaCH3COO + S + SO2 + H2O
CaC3 + Cr2O3 = Cr + CaO + CO2 =>
3 CaC3 + 7 Cr2O3 = 14 Cr + 3 CaO + 9 CO2
Mg + NiSO4 = Ni2 + Mg(SO4)2 =>
Mg + 2 NiSO4 = Ni2 + Mg(SO4)2
K2Cr2O7 + FeSO4 + HSO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 22 FeSO4 + 14 HSO4 = 11 Fe2(SO4)3 + 2 CrSO4 + K2SO4 + 7 H2O
NaN3 + FeO = N2 + Fe + Na2O =>
2 NaN3 + FeO = 3 N2 + Fe + Na2O
Mn(OH)7 + H2Co2 = Mn2(Co2)7 + H2O =>
2 Mn(OH)7 + 7 H2Co2 = Mn2(Co2)7 + 14 H2O
C2H4 + H2SO4 = C2H5OSO3H =>
C2H4 + H2SO4 = C2H5OSO3H
Zn + Na3PO4 = Zn3(PO4)2 + Na =>
3 Zn + 2 Na3PO4 = Zn3(PO4)2 + 6 Na
Pb(NO)3 + Na2CO3 = PbCO3 + Na2(NO)3 =>
Pb(NO)3 + Na2CO3 = PbCO3 + Na2(NO)3
AlNO3 + Mg = Mg(NO3)2 + Al =>
2 AlNO3 + Mg = Mg(NO3)2 + 2 Al
AgO + C = CO + Ag =>
AgO + C = CO + Ag
SiH10 + O2 = H2O + SiO2 =>
2 SiH10 + 7 O2 = 10 H2O + 2 SiO2
Cl + FeBr = Cl3Fe + Br =>
3 Cl + FeBr = Cl3Fe + Br
BaOH + H2O = HBa + OH =>
BaOH + H2O = HBa + 2 OH
KNO{3} + CuSO{4} = KSO{4} + CuNO{3} =>
KNO{3} + CuSO{4} = KSO{4} + CuNO{3}
Na2S2O3 + CH3COOH = NaCH3COO + S + SO2 + H2O =>
Na2S2O3 + 2 CH3COOH = 2 NaCH3COO + S + SO2 + H2O
Ca(ClO4)2 + KI + H2SO4 = I2 + K2SO4 + CaSO4 + KCl + H2O =>
Ca(ClO4)2 + 16 KI + 8 H2SO4 = 8 I2 + 7 K2SO4 + CaSO4 + 2 KCl + 8 H2O
KOH + Cl = KCl + KClO3 + H2O =>
6 KOH + 6 Cl = 5 KCl + KClO3 + 3 H2O
C8H17Cl + KOH = C8H16 + KCl + H2O =>
C8H17Cl + KOH = C8H16 + KCl + H2O
CrCl3 + Li2CO3 = LiCl + Cr2(CO3)3 =>
2 CrCl3 + 3 Li2CO3 = 6 LiCl + Cr2(CO3)3
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
Li3(PO4) + Sr(NO3)2 = LiNO3 + Sr3(PO4)2 =>
2 Li3(PO4) + 3 Sr(NO3)2 = 6 LiNO3 + Sr3(PO4)2
FeBr2 + (NH4)2CO3 = Fe(CO3) + Br(NH4) =>
FeBr2 + (NH4)2CO3 = Fe(CO3) + 2 Br(NH4)
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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