| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Z + HCl = Z3Cl + H
KSO2 = KS2O2 + KO2 =>
2 KSO2 = KS2O2 + KO2
Pb + C4H6O4S2 = PbS2 + C4H6O4 =>
Pb + C4H6O4S2 = PbS2 + C4H6O4
CaCl2 + NaC2O4 = CaC2O4 + NaCl2 =>
CaCl2 + NaC2O4 = CaC2O4 + NaCl2
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu{+2} + KI = CuI + K{+2} =>
Cu{+2} + KI = CuI + K{+2}
Br2 + H2S = BrH + S =>
Br2 + H2S = 2 BrH + S
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
FeCl3 + K4Fe(CN)6 = FeFe(CN)6 + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = FeFe(CN)6 + K4Cl3
Na2SO4 + BaCl2 = BaSO4 + *2NaCl =>
Na2SO4 + BaCl2 = BaSO4 + *2NaCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KMnO4 + K2SO3 + NaOH = K2MnO4 + Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + K2SO4 + H2O
Pb + C4H6O4S2 = PbS2 + C4H6O4 =>
Pb + C4H6O4S2 = PbS2 + C4H6O4
H3Po4 + NH4OH = (NH4)3Po4 + H2O =>
H3Po4 + 3 NH4OH = (NH4)3Po4 + 3 H2O
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCl2 + NaC2O4 = CaC2O4 + NaCl2 =>
CaCl2 + NaC2O4 = CaC2O4 + NaCl2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HgO + NaOH = HgOH + NaO =>
HgO + NaOH = HgOH + NaO
KrCr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KrCl + H2O =>
2 KrCr2O7 + 7 SnCl2 + 28 HCl = 4 CrCl3 + 7 SnCl4 + 2 KrCl + 14 H2O
Ba(CH3COO)2 + KOH = Ba(OH) + (CH3COO)K + CO2 + H2O =>
8 Ba(CH3COO)2 + 15 KOH = 8 Ba(OH) + 15(CH3COO)K + 2 CO2 + 5 H2O
Li + K = LiK =>
Li + K = LiK
Cu + ClH = CuCl + H =>
Cu + ClH = CuCl + H
Na + H2SO = Na2SO + H2 =>
2 Na + H2SO = Na2SO + H2
Fe(NO3)2 + Na(OH) = Fe(OH)2 + Na(NO3) =>
Fe(NO3)2 + 2 Na(OH) = Fe(OH)2 + 2 Na(NO3)
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
HSO4 + NH4OH = H2SO4 + NH3OH =>
HSO4 + NH4OH = H2SO4 + NH3OH
SrCl2 + AgNO3 = AgCl + Sr(NO3)2 =>
SrCl2 + 2 AgNO3 = 2 AgCl + Sr(NO3)2
Hg + Au = Au(Hg) =>
Hg + Au = Au(Hg)
KOH + Cl2 = KClO3 + H2O + KCl =>
6 KOH + 3 Cl2 = KClO3 + 3 H2O + 5 KCl
P + NaOH = NaH + P2O5 =>
2 P + 5 NaOH = 5 NaH + P2O5
LuC6O6H9 + N2H9PO4 = LuPO4 + H12C6O6 + NH3 =>
LuC6O6H9 + N2H9PO4 = LuPO4 + H12C6O6 + 2 NH3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
H2 + SO4 + BaCl = Ba(SO4) + HCl =>
H2 + 2 SO4 + 2 BaCl = 2 Ba(SO4) + 2 HCl
H2S + H2O2 = H2S04 + H2O =>
4 H2S + 3 H2O2 = H2S04 + 6 H2O
Na2SO3 + CoCl2 + O2 = CoSO4 + NaCl =>
2 Na2SO3 + 2 CoCl2 + O2 = 2 CoSO4 + 4 NaCl
Pb + C4H6O4S2 = PbS2 + C4H6O4 =>
Pb + C4H6O4S2 = PbS2 + C4H6O4
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
CaCl2 + NaC2O4 = CaC2O4 + NaCl2 =>
CaCl2 + NaC2O4 = CaC2O4 + NaCl2
NaCl + HNO3 = Cl2 + NOCl + NaNO3 + H2O =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 3 NaNO3 + 2 H2O
SnO + Na2S + H2O = SnS + NaOH =>
SnO + Na2S + H2O = SnS + 2 NaOH
K2(CrO4) + AgNO3 = K2NO3 + Ag(CrO4) =>
K2(CrO4) + AgNO3 = K2NO3 + Ag(CrO4)
CuFeS2 + O2 = SO3 + CuO + Fe2O3 =>
4 CuFeS2 + 17 O2 = 8 SO3 + 4 CuO + 2 Fe2O3
CuSO4(aq) + H2O(l) = Cu(s) + H2SO4(aq) + O2(g) =>
2 CuSO4(aq) + 2 H2O(l) = 2 Cu(s) + 2 H2SO4(aq) + O2(g)
Z + HCl = Z3Cl + H =>
3 Z + HCl = Z3Cl + H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + ClH = CuCl + H =>
Cu + ClH = CuCl + H
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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