| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + Fe3O4 = CO2 + 3 FeO
HCl + Na = H + ClNa =>
HCl + Na = H + ClNa
H2Cr2O7 + Fe + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
H2Cr2O7 + 2 Fe + 6 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + 7 H2O
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C5H12O + HBr = C5H11Br + H2O =>
C5H12O + HBr = C5H11Br + H2O
CuOH(s) = Cu2O(s) + H2O(g) =>
2 CuOH(s) = Cu2O(s) + H2O(g)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
C2H5OH + O2 = CO2 + H2 = =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
CaOH + CO2 = Ca2CO3 + HOH =>
2 CaOH + CO2 = Ca2CO3 + HOH
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
H3PO4 + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
K + AlSO4 = Al + KSO4 =>
K + AlSO4 = Al + KSO4
K3(g) + Cl2(g) = KCl =>
2 K3(g) + 3 Cl2(g) = 6 KCl
SrBr + K(SO4) = Sr(SO4) + KBr =>
SrBr + K(SO4) = Sr(SO4) + KBr
Al(s) + HNO3(ac) = Al(NO3)3(ac) + H2(g) =>
2 Al(s) + 6 HNO3(ac) = 2 Al(NO3)3(ac) + 3 H2(g)
NH3 + H2O = NHO + H =>
NH3 + H2O = NHO + 4 H
C4H8(OH)2 + KMnO4 + KOH = C2H4(COOK)2 + K2MnO4 + H2O =>
C4H8(OH)2 + 8 KMnO4 + 10 KOH = C2H4(COOK)2 + 8 K2MnO4 + 8 H2O
NaOH + H2ZrF6 = Na2ZrF6 + H2O =>
2 NaOH + H2ZrF6 = Na2ZrF6 + 2 H2O
KBr + AuNO3 = KNO3 + AuBr =>
KBr + AuNO3 = KNO3 + AuBr
P2O5 + H2O = PO6 + H2 =>
P2O5 + 7 H2O = 2 PO6 + 7 H2
C3H7NO2 + CuO = CO2 + Cu2O + H2O + N2 =>
2 C3H7NO2 + 30 CuO = 6 CO2 + 15 Cu2O + 7 H2O + N2
Na3(PO4) + KCl = NaCl + K3(PO4) =>
Na3(PO4) + 3 KCl = 3 NaCl + K3(PO4)
H2SO4 + MnO2 + NaCl = NaSO4 + MnSO4 + Cl2 + H2O =>
4 H2SO4 + 2 MnO2 + 2 NaCl = 2 NaSO4 + 2 MnSO4 + Cl2 + 4 H2O
Li + Pb(NO3)2 = Li(NO3)2Pb =>
Li + Pb(NO3)2 = Li(NO3)2Pb
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
CH3COOH + NaOH = [CH3COO]Na + H2O =>
CH3COOH + NaOH = [CH3COO]Na + H2O
C7H6Cl2 + KOH = C7H6O + KCl + H2O =>
C7H6Cl2 + 2 KOH = C7H6O + 2 KCl + H2O
NaCl + Zn = NaZn + Cl =>
NaCl + Zn = NaZn + Cl
HCI(aq) + NaOH(aq) = NaCI() + H2O() =>
HCI(aq) + NaOH(aq) = NaCI() + H2O()
MnO + Sn(OH)2 = Mn(OH)2 + SnO =>
MnO + Sn(OH)2 = Mn(OH)2 + SnO
SO2 + CaCO3 + O2 + H2O = CaSO4*2H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 4 H2O = 2 CaSO4*2H2O + 2 CO2
KI = I2 + K2 =>
2 KI = I2 + K2
Li2SO4 + Zn = Zn2SO4 + Li2 =>
Li2SO4 + 2 Zn = Zn2SO4 + Li2
Pb(NO3)2 + [NH4]2CO3 = NH4NO3 + PbCO3 =>
Pb(NO3)2 + [NH4]2CO3 = 2 NH4NO3 + PbCO3
Co(NO3)2 + HNO2 = NO + Co(NO3)3 + H2O =>
Co(NO3)2 + 4 HNO2 = 3 NO + Co(NO3)3 + 2 H2O
NH3 + Fe(NO3)3 = [Fe(NH3)4](NO3)3 =>
4 NH3 + Fe(NO3)3 = [Fe(NH3)4](NO3)3
UO2 + O2 = (UO2)O2 = UO4 =>
UO2 + O2 = (UO2)O2
AgSO4 + Zn = Zn2SO4 + Ag =>
AgSO4 + 2 Zn = Zn2SO4 + Ag
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
Ca + P + O = Ca3(PO4)2 =>
3 Ca + 2 P + 8 O = Ca3(PO4)2
RuCl4(s) + Na2S4(s) = RuS3(s) + NaCl(s) + S(s) =>
RuCl4(s) + 2 Na2S4(s) = RuS3(s) + 4 NaCl(s) + 5 S(s)
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NaBr + Cl2 = NaCl(l) + Br(aq) =>
2 NaBr + Cl2 = 2 NaCl(l) + 2 Br(aq)
Mn2O7 + NaCl = Na2O + MnCl7 =>
Mn2O7 + 14 NaCl = 7 Na2O + 2 MnCl7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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