| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + H2S = CuS + H2SO4
CAsZrOCl = ZrOClAsC =>
CAsZrOCl = ZrOClAsC
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnVO = VZnO =>
ZnVO = VZnO
Na2CS3H2SO4 = Na2SO4H2SCS2 =>
Na2CS3H2SO4 = Na2SO4H2SCS2
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
KBa = BaK =>
KBa = BaK
NaCl + CaS = CaCl2 + Na2S =>
2 NaCl + CaS = CaCl2 + Na2S
BaBr2 + NaSO4 = BaSO4 + NaBr2 =>
BaBr2 + NaSO4 = BaSO4 + NaBr2
CuCl2*2H2O + Al2 = Cu + AlCl3 + H2O =>
3 CuCl2*2H2O + Al2 = 3 Cu + 2 AlCl3 + 6 H2O
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
Te6 + O = TeO =>
Te6 + 6 O = 6 TeO
Al(OH)3 + Al2(SO4)3 = AlOH(SO4) =>
Al(OH)3 + Al2(SO4)3 = 3 AlOH(SO4)
KOH + H2CO3 = H2(OH)2 + K2CO3 =>
2 KOH + H2CO3 = H2(OH)2 + K2CO3
Cl + MgI2 = MgCl + I =>
Cl + MgI2 = MgCl + 2 I
SO2 + KTe = STe2 + KO =>
SO2 + 2 KTe = STe2 + 2 KO
Pb + ZnI = PbI2 + Zn =>
Pb + 2 ZnI = PbI2 + 2 Zn
*CH4 + O2 = H2O + CO =>
2*CH4 + 3 O2 = 4 H2O + 2 CO
NaClO + Bi3O2 + NaOH = NaBiO3 + NaCl + H2O =>
11 NaClO + 2 Bi3O2 + 6 NaOH = 6 NaBiO3 + 11 NaCl + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
C2H7NO2 + Sr3(PO3)2 = (NH4)3PO3 + Sr(CH3COO)2 =>
6 C2H7NO2 + Sr3(PO3)2 = 2(NH4)3PO3 + 3 Sr(CH3COO)2
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al(OH)3 + H2S04 = Al + SO4 + H2O =>
34 Al(OH)3 + 3 H2S04 = 34 Al + 12 SO4 + 54 H2O
NaCl + MgF = NaF + ClMg =>
NaCl + MgF = NaF + ClMg
FeS + KNO3 = Fe2O3 + KNO2 + SO2 =>
2 FeS + 7 KNO3 = Fe2O3 + 7 KNO2 + 2 SO2
H2 + SO4 = H2O + SO3 =>
H2 + SO4 = H2O + SO3
Mg(NO2)2 + H3AsO4 = Mg3(AsO4)2 + HNO2 =>
3 Mg(NO2)2 + 2 H3AsO4 = Mg3(AsO4)2 + 6 HNO2
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
NaCl + NaMnO4 + H2O = Cl2 + MnO2 + NaOH =>
6 NaCl + 2 NaMnO4 + 4 H2O = 3 Cl2 + 2 MnO2 + 8 NaOH
PB(OH)2 + H2SO4 = PBSO4 + H2O =>
PB(OH)2 + H2SO4 = PBSO4 + 2 H2O
Ag(NO3) + NaCl = NaCl(NO3) + Ag =>
Ag(NO3) + NaCl = NaCl(NO3) + Ag
C8H14O4 + H2O = C6H10O4 + C4H9OH =>
2 C8H14O4 + H2O = 2 C6H10O4 + C4H9OH
Li2C2 + NH3 = C2H2 + LiNH2 =>
Li2C2 + 2 NH3 = C2H2 + 2 LiNH2
Na2SO4 + FeCl3 = Na2Cl3 + FeSO4 =>
Na2SO4 + FeCl3 = Na2Cl3 + FeSO4
BaIZnCu = BaZnCuI =>
BaIZnCu = BaZnCuI
Pb(ClO4)2 + RbBr = PbBr2 + RbClO4 =>
Pb(ClO4)2 + 2 RbBr = PbBr2 + 2 RbClO4
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
CaSiO3 + H2O = CaO + H2SiO3 =>
CaSiO3 + H2O = CaO + H2SiO3
SrClAgNO = SrNOAgCl =>
SrClAgNO = SrNOAgCl
BaNSnB = BaBSnN =>
BaNSnB = BaBSnN
RbBr + Pb(ClO4)2 = RbClO4 + PbBr2 =>
2 RbBr + Pb(ClO4)2 = 2 RbClO4 + PbBr2
CuN3 + K2Cr2O7 + HClO4 = Cu(ClO4)2 + KNO3 + Cr(ClO4)3 + K(ClO4) + H2O =>
6 CuN3 + 17 K2Cr2O7 + 130 HClO4 = 6 Cu(ClO4)2 + 18 KNO3 + 34 Cr(ClO4)3 + 16 K(ClO4) + 65 H2O
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*3H2O + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*3H2O + 3 H2O
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
Cl2CaO = CaOCl2 =>
Cl2CaO = CaOCl2
PbO + CO2 = (PbCO3) =>
PbO + CO2 = (PbCO3)
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na(HCO3) =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 Na(HCO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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