| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Be(O) + HCl = BeCl2 + H2O =>
Be(O) + 2 HCl = BeCl2 + H2O
MnO{4}{-} + I = MnO{2} + I{2} =>
MnO{4}{-} + I = MnO{2} + I{2}
Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)
Ba + Fe2(SO4)3 = Fe + Ba(SO4) =>
3 Ba + Fe2(SO4)3 = 2 Fe + 3 Ba(SO4)
KNO3 + (NH4)2SO4 = K2SO4 + NO3NH4 =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NO3NH4
Mg + HCl = MgH + MgCl =>
2 Mg + HCl = MgH + MgCl
C3H5O(CO2H)3 + NaOH = C3H5O(CO2)3Na3 + H2O =>
C3H5O(CO2H)3 + 3 NaOH = C3H5O(CO2)3Na3 + 3 H2O
NH4HCO3 + NaOH = NH4OH + NaHCO3 =>
NH4HCO3 + NaOH = NH4OH + NaHCO3
C6H7N + C4H6O3 = C8H9ON + C2H4O2 =>
C6H7N + C4H6O3 = C8H9ON + C2H4O2
Rb3PO4 + H2SO4 = Rb2SO4 + H3PO4 =>
2 Rb3PO4 + 3 H2SO4 = 3 Rb2SO4 + 2 H3PO4
Na2(Sn(OH)4) = Na2(Sn(OH)6) + NaOH + Sn =>
2 Na2(Sn(OH)4) = Na2(Sn(OH)6) + 2 NaOH + Sn
HI + BaNO3 = HNO3 + BaI =>
HI + BaNO3 = HNO3 + BaI
Ni + HNO3 + HCl = NiCl2 + H2O + NO =>
3 Ni + 2 HNO3 + 6 HCl = 3 NiCl2 + 4 H2O + 2 NO
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
KCN + ZnNO3 = KNO3 + ZnCN =>
KCN + ZnNO3 = KNO3 + ZnCN
Rb3PO4 + H2SO4 = Rb2SO4 + H3PO4 =>
2 Rb3PO4 + 3 H2SO4 = 3 Rb2SO4 + 2 H3PO4
KClO + NaHSO3 = Na2SO4 + KCl + H2SO4 =>
2 KClO + 2 NaHSO3 = Na2SO4 + 2 KCl + H2SO4
(Fe)2O3 + CO = Fe + CO2 =>
(Fe)2O3 + 3 CO = 2 Fe + 3 CO2
CuO + H2SiO3 = Cu2(SiO3)2 + H2O =>
2 CuO + 2 H2SiO3 = Cu2(SiO3)2 + 2 H2O
MnO{4}{-} + I = MnO{2} + I{2} =>
MnO{4}{-} + I = MnO{2} + I{2}
A21 = A14 =>
2 A21 = 3 A14
CH3NH3 + O2 = CO2 + H2O + N2 =>
2 CH3NH3 + 5 O2 = 2 CO2 + 6 H2O + N2
NaPO4 + CaCl2 = Ca3 + (PO4)2 + NaCl =>
6 NaPO4 + 3 CaCl2 = Ca3 + 3(PO4)2 + 6 NaCl
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
MnO{4}{-} + I = MnO{2} + I{2} =>
MnO{4}{-} + I = MnO{2} + I{2}
CH3NH3 + O2 = CO2 + H2O + N2 =>
2 CH3NH3 + 5 O2 = 2 CO2 + 6 H2O + N2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
C3H8(g) + O2 = H2O + CO2 =>
C3H8(g) + 5 O2 = 4 H2O + 3 CO2
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
Na2SO4 + FeCl3*2H2O = NaCl + Fe2(SO4)3 + H2O =>
3 Na2SO4 + 2 FeCl3*2H2O = 6 NaCl + Fe2(SO4)3 + 4 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CaCl2 + Ca(OH)2 + Na2HAsO4 = Ca3(AsO4)2 + NaCl + H2O =>
2 CaCl2 + Ca(OH)2 + 2 Na2HAsO4 = Ca3(AsO4)2 + 4 NaCl + 2 H2O
Ba(OH)2 + Na2SO4 = Na(OH) + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 Na(OH) + BaSO4
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
Ca(OH)2 + O2 = CaO + (OH)2 =>
2 Ca(OH)2 + O2 = 2 CaO + 2(OH)2
Cr(OH)3 + HNO2 = Cr(NO2)3 + H(OH) =>
Cr(OH)3 + 3 HNO2 = Cr(NO2)3 + 3 H(OH)
NH4HCO3 + NaOH = NH4OH + NaHCO3 =>
NH4HCO3 + NaOH = NH4OH + NaHCO3
KNO3 + (NH4)2SO4 = K2SO4 + NO3NH4 =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NO3NH4
NaC + AgNO2 = NaNO2 + AgC =>
NaC + AgNO2 = NaNO2 + AgC
NaCl + CaBr2 = CaCl + NaBr2 =>
NaCl + CaBr2 = CaCl + NaBr2
MnO{4}{-} + I = MnO{2} + I{2} =>
MnO{4}{-} + I = MnO{2} + I{2}
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
(FeCl)2 = (FeCl)3 =>
3(FeCl)2 = 2(FeCl)3
RuO2 + NaOH = Na3RuO4 + H2O + H2 =>
2 RuO2 + 6 NaOH = 2 Na3RuO4 + 2 H2O + H2
H2Br + H2SO4 = Br2 + SO2 + H2O =>
2 H2Br + 2 H2SO4 = Br2 + 2 SO2 + 4 H2O
Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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