| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + NaOH = KOH + ClNa
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Fe + CuS = Cu + Fe3S =>
3 Fe + CuS = Cu + Fe3S
C2H3NaO2 + CuSO4 = C2SO4 + CuH3NaO2 =>
C2H3NaO2 + CuSO4 = C2SO4 + CuH3NaO2
Li2CO3(aq) + K3PO4(aq) = Li3PO4 + K2CO3 =>
3 Li2CO3(aq) + 2 K3PO4(aq) = 2 Li3PO4 + 3 K2CO3
C8H18 + Cl2 = C + HCl =>
C8H18 + 9 Cl2 = 8 C + 18 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaI + HF = HI + NaF =>
NaI + HF = HI + NaF
KI + HNO3 = N2 + I2 + KNO3 + H2O =>
10 KI + 12 HNO3 = N2 + 5 I2 + 10 KNO3 + 6 H2O
NaI + HF = HI + NaF =>
NaI + HF = HI + NaF
Fe(OH)2 + NiCl2 = FeCl2 + Ni(OH)2 =>
Fe(OH)2 + NiCl2 = FeCl2 + Ni(OH)2
NaI + HF = HI + NaF =>
NaI + HF = HI + NaF
Fe + CuS = Cu + Fe3S =>
3 Fe + CuS = Cu + Fe3S
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2Co3 + Cr(OH)3 = Cr(HCo3)3 + H2O =>
3 H2Co3 + Cr(OH)3 = Cr(HCo3)3 + 3 H2O
MnO2(s) + NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s) =>
2 MnO2(s) + 2 NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s)
NaOCl + Na2S203 + NaOH = Na2SO4 + NaCl + H2O =>
610 NaOCl + Na2S203 + 404 NaOH = 203 Na2SO4 + 610 NaCl + 202 H2O
KCl + NaOH = KOH + ClNa =>
KCl + NaOH = KOH + ClNa
C2H3NaO2 + CuSO4 = C2SO4 + CuH3NaO2 =>
C2H3NaO2 + CuSO4 = C2SO4 + CuH3NaO2
NH3 + Na2S2O8 + KOH = N2O + K2SO4 + Na2SO4 + H2O =>
2 NH3 + 4 Na2S2O8 + 8 KOH = N2O + 4 K2SO4 + 4 Na2SO4 + 7 H2O
Ag{+} + Ni = Ag + Ni{2+} =>
2 Ag{+} + Ni = 2 Ag + Ni{2+}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NH4NO2 + H2O2 = N2O + H2O =>
NH4NO2 + H2O2 = N2O + 3 H2O
UO2 + HNO3 = UO2(NO3)2 + H =>
UO2 + 2 HNO3 = UO2(NO3)2 + 2 H
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Br2(g) + HI(aq) = HBr(aq) + I2(g) =>
Br2(g) + 2 HI(aq) = 2 HBr(aq) + I2(g)
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
ZnCl2 + NH3 = ZnCl2(NH3)2 =>
ZnCl2 + 2 NH3 = ZnCl2(NH3)2
Na2O + HCl = HNa2ClO =>
Na2O + HCl = HNa2ClO
HNO3 + NH4 = H2O + NH3NO3 =>
11 HNO3 + 7 NH4 = 6 H2O + 9 NH3NO3
Na2O + HCl = HNa2ClO =>
Na2O + HCl = HNa2ClO
Ca + AlN = CaN + Al =>
Ca + AlN = CaN + Al
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Na2CO3 + NH4NO3 = NH3 + CO2 + H2O + NaNO3 =>
Na2CO3 + 2 NH4NO3 = 2 NH3 + CO2 + H2O + 2 NaNO3
C2H4O + H2 = C2H5OH =>
C2H4O + H2 = C2H5OH
CaCl2 + H2O = CaO + H2Cl2 =>
CaCl2 + H2O = CaO + H2Cl2
Ca(ClO)2 + NaHSO3 = NaHSO4 + CaCl2 =>
Ca(ClO)2 + 2 NaHSO3 = 2 NaHSO4 + CaCl2
XCOH + KMnO4 = XCOOK + XCOOH + MnO2 + KOH =>
3 XCOH + 2 KMnO4 = XCOOK + 2 XCOOH + 2 MnO2 + KOH
NaOH + CuCl2 = Cu1(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu1(OH)2 + 2 NaCl
Au1 + OH1 = AuOH =>
Au1 + OH1 = AuOH
C8H8S + H2 = C8H10 + H2S =>
C8H8S + 2 H2 = C8H10 + H2S
H2O + P4 + KOH = KPO2H2 + PH3 =>
3 H2O + P4 + 3 KOH = 3 KPO2H2 + PH3
Cr + CO3 = Cr2CO3 =>
2 Cr + CO3 = Cr2CO3
Al + KOH = KAlO + H2 =>
2 Al + 2 KOH = 2 KAlO + H2
Ca(HCO3) + Na3PO4 = NaHCO3 + Ca3(PO4) =>
3 Ca(HCO3) + Na3PO4 = 3 NaHCO3 + Ca3(PO4)
HCl + RbOH = H2O + ClRb =>
HCl + RbOH = H2O + ClRb
Na3AsO4 + KI + H2SO4 = I2 + As2O3 + Na2SO4 + K2SO4 + H2O =>
2 Na3AsO4 + 4 KI + 5 H2SO4 = 2 I2 + As2O3 + 3 Na2SO4 + 2 K2SO4 + 5 H2O
Na2O + HCl = HNa2ClO =>
Na2O + HCl = HNa2ClO
C2H5OH + O2 = C2H6O2 =>
2 C2H5OH + O2 = 2 C2H6O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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