| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 HO = Fe(OH)2
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
Na3N + H2O + O2 = NaOH + NO =>
4 Na3N + 6 H2O + 5 O2 = 12 NaOH + 4 NO
Ka + N = KaN =>
Ka + N = KaN
N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O
MgCuSO{3} = CuMgSO{3} =>
MgCuSO{3} = CuMgSO{3}
Fe3(PO4)2 = Fe{2+} + PO4{3-} =>
Fe3(PO4)2 = 3 Fe{2+} + 2 PO4{3-}
Ta + HCl = TaCl3 + H2 =>
2 Ta + 6 HCl = 2 TaCl3 + 3 H2
Li2CO3 + TiO2 + Ti2O3 = LiTi2O4 + CO2 =>
Li2CO3 + 2 TiO2 + Ti2O3 = 2 LiTi2O4 + CO2
NaClH2OCO2 = HClNaHCO3 =>
NaClH2OCO2 = HClNaHCO3
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
PuHCl = PuClH =>
PuHCl = PuClH
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
FeKF = FeFK =>
FeKF = FeFK
NO2 + Cu(OH) = Cu(NO3)2 + Cu(NO2)2 + H2O =>
8 NO2 + 4 Cu(OH) = Cu(NO3)2 + 3 Cu(NO2)2 + 2 H2O
FeO3 + H2 = Fe2O3 + H2O =>
2 FeO3 + 3 H2 = Fe2O3 + 3 H2O
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KI = 2 FeSO4 + I2 + 6 HCl + K2SO4
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
Pb2 + Cu(SO4)2 = Cu2 + Pb2(SO4)2 =>
2 Pb2 + 2 Cu(SO4)2 = Cu2 + 2 Pb2(SO4)2
Al + SO4 + K + H2O = KAl(SO4)2*12H2O =>
Al + 2 SO4 + K + 12 H2O = KAl(SO4)2*12H2O
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
KCl + Pb(C2H3O2)2 = KCH3COO + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 KCH3COO + PbCl2
IO + O2 = I2O3 =>
4 IO + O2 = 2 I2O3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Mg + HI = MgI + H =>
Mg + HI = MgI + H
C + O2 = CO2 =>
C + O2 = CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
MgO + NaCO = MgCO + NaO =>
MgO + NaCO = MgCO + NaO
Ca2(C2O4)2 + HCl = CaCl2 + H2C2O4 =>
Ca2(C2O4)2 + 4 HCl = 2 CaCl2 + 2 H2C2O4
KOH + CuCl2 = KCl + Cu(OH)2 =>
2 KOH + CuCl2 = 2 KCl + Cu(OH)2
WO3 + H{+} + e = W2O5 + H2O =>
2 WO3 + 2 H{+} + 2e = W2O5 + H2O
CdSO4 + Na2S = Na2SO4 + CdS =>
CdSO4 + Na2S = Na2SO4 + CdS
SrO + N2O5 = SrN + O =>
2 SrO + N2O5 = 2 SrN + 7 O
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
FeO + NH4HF2 = (NH4)FeF3 + H2O + NH3 =>
2 FeO + 3 NH4HF2 = 2(NH4)FeF3 + 2 H2O + NH3
Na + Si + O = Na4SiO4(s) =>
4 Na + Si + 4 O = Na4SiO4(s)
NaF + LiBr = NaBr + LiF =>
NaF + LiBr = NaBr + LiF
FeCl2KOH = FeOHCl2K =>
FeCl2KOH = FeOHCl2K
KCO2 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
5 KCO2 + KMnO4 + 4 H2SO4 = MnSO4 + 5 CO2 + 3 K2SO4 + 4 H2O
Zn + HC2H3O2 = H2 + Zn(C2H3O2)2 =>
Zn + 2 HC2H3O2 = H2 + Zn(C2H3O2)2
CePO4 + NaOH = Ce(OH)3 + Na3PO4 =>
CePO4 + 3 NaOH = Ce(OH)3 + Na3PO4
S + O = SO =>
S + O = SO
CaO + S = SO + Ca =>
CaO + S = SO + Ca
Mn(NO3)2 + KOH = Mn(OH)2 + KNO3 =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 KNO3
Cr + H2SO4 = Cr(SO4)3 + SO2 + H2O =>
Cr + 6 H2SO4 = Cr(SO4)3 + 3 SO2 + 6 H2O
HCl(l) + KOH = H2O + KCl =>
HCl(l) + KOH = H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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