| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3(PO4)2 + 3 Ca(NO3)2 = Ca3(PO4)2 + 3 Pb(NO3)2
HNO3 + K = NH3 + H2O + KNO3 =>
9 HNO3 + 8 K = NH3 + 3 H2O + 8 KNO3
K3[Fe(C2O4)3] = FeC2O4 + K2C2O4 + CO2 =>
2 K3[Fe(C2O4)3] = 2 FeC2O4 + 3 K2C2O4 + 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CdF2 = Cd + F =>
CdF2 = Cd + 2 F
KBr + Cl2 + H2O = KCl + HBr + HBrO =>
2 KBr + Cl2 + H2O = 2 KCl + HBr + HBrO
KSO4 + NaI = KI + NaSO4 =>
KSO4 + NaI = KI + NaSO4
Mg + H2SO4 + HCl = MgCl2 + H2SO3 + H2O =>
Mg + H2SO4 + 2 HCl = MgCl2 + H2SO3 + H2O
Na2Co3 + K2SO4 = K2Co3 + Na2SO4 =>
Na2Co3 + K2SO4 = K2Co3 + Na2SO4
CoCl2 + NaClO + NaOH + H2O = NaCl + Co(OH)3 =>
2 CoCl2 + NaClO + 4 NaOH + H2O = 5 NaCl + 2 Co(OH)3
HCl + KOH = H2 + O2 + KCl =>
2 HCl + 2 KOH = 2 H2 + O2 + 2 KCl
H2O2 + HCl + FeCl2 = FeCl3 + H2O =>
H2O2 + 2 HCl + 2 FeCl2 = 2 FeCl3 + 2 H2O
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2 =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2
CaS2O3 + Na2SO4 = Na2S2O3 + CaSO4 =>
CaS2O3 + Na2SO4 = Na2S2O3 + CaSO4
NaNO2 + Na2S2O3 + H2O = NO + Na2SO4 + NaOH =>
8 NaNO2 + Na2S2O3 + 3 H2O = 8 NO + 2 Na2SO4 + 6 NaOH
(NH4)(NO3) + HF = NH4F + HNO3 =>
(NH4)(NO3) + HF = NH4F + HNO3
Fe3O4 + Cu = CuFeO2 + Fe =>
Fe3O4 + 2 Cu = 2 CuFeO2 + Fe
HI + HIO5 = I2 + H2O =>
9 HI + HIO5 = 5 I2 + 5 H2O
CuCI + H2 + S = CuS + HCI =>
2 CuCI + H2 + 2 S = 2 CuS + 2 HCI
Mg + H3PO4 = Mg(PO4)2 + H2 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 3 H2
HCIO4 + LiOH = H2O + CIO4Li =>
HCIO4 + LiOH = H2O + CIO4Li
Si(s) + Cl(g) = SiCl =>
Si(s) + Cl(g) = SiCl
H2O + CuO = Cu(OH)2 =>
H2O + CuO = Cu(OH)2
CH3CH2Li + CH3OH = CH3CH2CH3 + LiOH =>
CH3CH2Li + CH3OH = CH3CH2CH3 + LiOH
O2 + Fe2 = FeO3 =>
3 O2 + Fe2 = 2 FeO3
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
CaCl2 + Pb(NO2)2 = Ca(NO2)2 + PbCl2 =>
CaCl2 + Pb(NO2)2 = Ca(NO2)2 + PbCl2
Mg + N2 = Mg3N2 = =>
3 Mg + N2 = Mg3N2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaHCO3(s) = CO2(g) + Na2CO3(g) + H2O(g) =>
2 NaHCO3(s) = CO2(g) + Na2CO3(g) + H2O(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaClO3 + H2SO4 + CH4O = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH4O = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
H3BO3 + C2H5OH = C6H15BO3 + H2O =>
H3BO3 + 3 C2H5OH = C6H15BO3 + 3 H2O
Zn + ZnSO4 = Zn2SO4 =>
Zn + ZnSO4 = Zn2SO4
H2O + Zn = H2 + ZnO =>
H2O + Zn = H2 + ZnO
B2O3 + H2O = BO4 + H2 =>
B2O3 + 5 H2O = 2 BO4 + 5 H2
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
NaNO2 + NaI + H2SO4 = I2 + Na2SO4 + H2O + NO =>
2 NaNO2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O + 2 NO
CuS + HNO3 = SO2 + Cu(NO3)2 + NO + H2O =>
CuS + 4 HNO3 = SO2 + Cu(NO3)2 + 2 NO + 2 H2O
Na2S + Be = BeS + Na =>
Na2S + Be = BeS + 2 Na
KBF4 + Na = KF + NaF + B =>
KBF4 + 3 Na = KF + 3 NaF + B
Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
(H3PO4) + (Mg(OH)2) = Mg3(PO4)2 + H2O =>
2(H3PO4) + 3(Mg(OH)2) = Mg3(PO4)2 + 6 H2O
C4H8 + KMnO4 + H2O = MnO2 + C4H10O2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C4H10O2 + 2 KOH
CuCl2 + NaOH = NaOHCuCl2 =>
CuCl2 + NaOH = NaOHCuCl2
CoCl2 + CoSO4 = Co + ClSO4 =>
CoCl2 + 2 CoSO4 = 3 Co + 2 ClSO4
Ba(NO3)2 + H2O = Ba(OH)2 + N2O5 =>
Ba(NO3)2 + H2O = Ba(OH)2 + N2O5
Ag + H2O = AgH + O2 =>
4 Ag + 2 H2O = 4 AgH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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