| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl + KNO3 = Cu(NO3) + KCl
H3BO3 + C2H5OH = B(C2H5O)3 + H2O =>
H3BO3 + 3 C2H5OH = B(C2H5O)3 + 3 H2O
Fe(ClO4)2(aq) + Na2C2O4(aq) = FeC2O4 + NaClO4 =>
Fe(ClO4)2(aq) + Na2C2O4(aq) = FeC2O4 + 2 NaClO4
HNO3 + CO2 = CHNO5 =>
HNO3 + CO2 = CHNO5
ZnO + Cu = Zn + CuO =>
ZnO + Cu = Zn + CuO
Au + H2O = Au2O + H =>
2 Au + H2O = Au2O + 2 H
C(s) + SO2(g) = CS2(g) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(g) + 4 CO(g)
Au + CN = Au(CN) =>
Au + CN = Au(CN)
Ca + Ni{+2} = Ca{+2} + Ni =>
Ca + Ni{+2} = Ca{+2} + Ni
HCl + PbHO = H2O + PbCl =>
HCl + PbHO = H2O + PbCl
NaOH + BaCl2 = BaO2H2 + NaCl =>
2 NaOH + BaCl2 = BaO2H2 + 2 NaCl
HClO4(aq) + NaHCO3(aq) = NaClO4(aq) + H2O(l) + CO2(g) =>
HClO4(aq) + NaHCO3(aq) = NaClO4(aq) + H2O(l) + CO2(g)
NaOH + NO2 = Na2NO3 + H2O =>
2 NaOH + NO2 = Na2NO3 + H2O
BeO + CaO = BeCa + O2 =>
BeO + CaO = BeCa + O2
Pb(C2H3O2) + K2CrO4 = Pb2CrO4 + KC2H3O2 =>
2 Pb(C2H3O2) + K2CrO4 = Pb2CrO4 + 2 KC2H3O2
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
C14H12Br2 + KOH = C14H11Br + KBr + H2O =>
C14H12Br2 + KOH = C14H11Br + KBr + H2O
SNCl2 + FeCl3 = SNCl4 + FeCl2 =>
SNCl2 + 2 FeCl3 = SNCl4 + 2 FeCl2
(NH4)2[Co(SCN)4] + C5H11OH = H2[Co(SCN)4] + C5H11ONH4 =>
(NH4)2[Co(SCN)4] + 2 C5H11OH = H2[Co(SCN)4] + 2 C5H11ONH4
C6H6 + O = H2O + CO2 =>
C6H6 + 15 O = 3 H2O + 6 CO2
Ca2Mg5Si8O22(OH)2 + (CaMg(CO3)2) = Mg2SiO4 + H2O + CO2 + CaCO3 =>
Ca2Mg5Si8O22(OH)2 + 11(CaMg(CO3)2) = 8 Mg2SiO4 + H2O + 9 CO2 + 13 CaCO3
CH3CHOHCH2CH3 + O = CO2 + H2O =>
CH3CHOHCH2CH3 + 12 O = 4 CO2 + 5 H2O
PBS + H2O2 = PBSO4 + H2 =>
PBS + 2 H2O2 = PBSO4 + 2 H2
FeOH2 + NaOH = FeOH + NaOH2 =>
FeOH2 + NaOH = FeOH + NaOH2
CH3CHOHCH2CH3 + O = CO2 + H2O =>
CH3CHOHCH2CH3 + 12 O = 4 CO2 + 5 H2O
TiCl4 + F2 = TiF4 + Cl2 =>
TiCl4 + 2 F2 = TiF4 + 2 Cl2
CrO2 + KOH = K2CrO4 + H2 =>
CrO2 + 2 KOH = K2CrO4 + H2
Ca + Cr2O3 = CaO + Cr =>
3 Ca + Cr2O3 = 3 CaO + 2 Cr
HCl + Fe5 = FeCl2 + H2 =>
10 HCl + Fe5 = 5 FeCl2 + 5 H2
AgCN + KSCN = KCN + AgSCN =>
AgCN + KSCN = KCN + AgSCN
H2CO + OH = CO2 + H2O =>
H2CO + 4 OH = CO2 + 3 H2O
Na2CO3 + FeCr2O2 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O2 + 11 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
C6H8O7 + CuSO4 + NaOH = Cu + CO2 + Na2SO4 + H2O =>
C6H8O7 + 9 CuSO4 + 18 NaOH = 9 Cu + 6 CO2 + 9 Na2SO4 + 13 H2O
Fe2O3 + Si = SiO2 + FeO =>
2 Fe2O3 + Si = SiO2 + 4 FeO
FeCl3 + NH4SCN = (NH4)3[Fe(CNS)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(CNS)6] + 3 NH4Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
NH4OH + CuSO4*5H2O = [Cu(NH3)4SO4H2O] + H2O =>
4 NH4OH + CuSO4*5H2O = [Cu(NH3)4SO4H2O] + 8 H2O
Al + Hydrochloricacid = Aluminiumchloride + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + SiO2 = Al6Si2O13 =>
3 Al2O3 + 2 SiO2 = Al6Si2O13
C6H6 + KMnO4 + H2O = C6H4(OH)2 + MnO2 + KOH =>
3 C6H6 + 4 KMnO4 + 2 H2O = 3 C6H4(OH)2 + 4 MnO2 + 4 KOH
Pb + AgN = PbN + Ag =>
Pb + AgN = PbN + Ag
NaCl + H3PO3 = Na3PO3 + HCl =>
3 NaCl + H3PO3 = Na3PO3 + 3 HCl
NaAlO2 + H2 = NaOH + Al + H2O =>
2 NaAlO2 + 3 H2 = 2 NaOH + 2 Al + 2 H2O
CaSO4 + H2CO3 = CaCO3 + SO3 + H2O =>
CaSO4 + H2CO3 = CaCO3 + SO3 + H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
MnO4 = MnO2 + O2 =>
MnO4 = MnO2 + O2
Ba(OH)2 + H(C2H3O2) = Ba(C2H3O2)2 + H2O =>
Ba(OH)2 + 2 H(C2H3O2) = Ba(C2H3O2)2 + 2 H2O
H2O + CO2 = C6H12O6 + O2 = H2O =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C7H6O2 = C + H2 + O2 =>
C7H6O2 = 7 C + 3 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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