| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + H2S = BaS + H2(NO3)2
NaI(aq) + CaSO4(s) = Na2SO4(aq) + CaI2(aq) =>
2 NaI(aq) + CaSO4(s) = Na2SO4(aq) + CaI2(aq)
HCl(ac) + Cu(NO3)2(ac) = CuCl2(ac) + HNO3(ac) =>
2 HCl(ac) + Cu(NO3)2(ac) = CuCl2(ac) + 2 HNO3(ac)
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
Co + H3(PO4) = CoH(PO4) + H2 =>
Co + H3(PO4) = CoH(PO4) + H2
C2H4O2Na + H2 + C4H9Cl = C6H13O2Cl + H2Na =>
C2H4O2Na + H2 + C4H9Cl = C6H13O2Cl + H2Na
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CCl4 + H2O = HCl + C + O3 =>
3 CCl4 + 6 H2O = 12 HCl + 3 C + 2 O3
ZnSO4 + BaS = Zn + S + BaSO4 =>
ZnSO4 + BaS = Zn + S + BaSO4
C12H22O11 + O = CO + H2O =>
C12H22O11 + 12 O = 12 CO + 11 H2O
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
O3 + NaOH = Na2O4 + H2O =>
O3 + 2 NaOH = Na2O4 + H2O
Hf + H2SO4 = Hf(SO4)2 + H2 =>
Hf + 2 H2SO4 = Hf(SO4)2 + 2 H2
RbOH + SO2 = RbSO3H =>
RbOH + SO2 = RbSO3H
Ba(NO3)2 + CuSO4 = BaCu2 + NO3SO4 =>
Ba(NO3)2 + 2 CuSO4 = BaCu2 + 2 NO3SO4
Mn2O3 + S8 = Mn + SO2 =>
16 Mn2O3 + 3 S8 = 32 Mn + 24 SO2
H2SO4 + KNO3 + Cu = K2SO4 + CuSO4 + NO + H2O =>
4 H2SO4 + 2 KNO3 + 3 Cu = K2SO4 + 3 CuSO4 + 2 NO + 4 H2O
N3H9 + O2 = HN2O3 + H8O =>
32 N3H9 + 87 O2 = 48 HN2O3 + 30 H8O
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
Me4NI3 = Me4NI + I2 =>
Me4NI3 = Me4NI + I2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PbSO4 + NaOH = Na2SO4 + Pb(OH)2 =>
PbSO4 + 2 NaOH = Na2SO4 + Pb(OH)2
KHCO3(aq) + HCl(aq) = CO2(aq) + H2O(l) + KCl(aq) =>
KHCO3(aq) + HCl(aq) = CO2(aq) + H2O(l) + KCl(aq)
Ga(OH)3 + H2CO3 = H2O + Ga2(CO3)3 =>
2 Ga(OH)3 + 3 H2CO3 = 6 H2O + Ga2(CO3)3
Bi3(SO4)2 + SnCl2 = Bi + SnCl2SO4 =>
Bi3(SO4)2 + 2 SnCl2 = 3 Bi + 2 SnCl2SO4
KOH*H2O = KOH + H2O =>
KOH*H2O = KOH + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cr + CO3 = Cr(CO3)2 =>
Cr + 2 CO3 = Cr(CO3)2
MgO + H2SiO3 = H2O + MgSiO3 =>
MgO + H2SiO3 = H2O + MgSiO3
Ca(OH)2 + H2SiO3 = Ca(HSiO3)2 + H2O =>
Ca(OH)2 + 2 H2SiO3 = Ca(HSiO3)2 + 2 H2O
HNO3 + NaClO2 = NaNO3 + HClO2 =>
HNO3 + NaClO2 = NaNO3 + HClO2
Na2[SO4] + CaCl2 = Ca[SO4] + Na2Cl2 =>
Na2[SO4] + CaCl2 = Ca[SO4] + Na2Cl2
Ca(NO3)24H2O + NH4H2PO4 + NH4OH = Ca(PO4)(OH) + NH4NO3 + HNO3 =>
2 Ca(NO3)24H2O + 2 NH4H2PO4 + 15 NH4OH = 2 Ca(PO4)(OH) + 12 NH4NO3 + 41 HNO3
Na2S2O3(aq) + HCl(aq) = S(s) + SO2(aq) + H2O(l) + Na2Cl2(aq) =>
Na2S2O3(aq) + 2 HCl(aq) = S(s) + SO2(aq) + H2O(l) + Na2Cl2(aq)
NaBr + CH3COOAg = AgBr + CH3COONa =>
NaBr + CH3COOAg = AgBr + CH3COONa
Ca + Na(Br) = Na + Ca(Br) =>
Ca + Na(Br) = Na + Ca(Br)
KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + NaCl =>
2 KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + 2 NaCl
Co(s) + H2SO4(aq) = Co(SO4)2(aq) + H2(g) =>
Co(s) + 2 H2SO4(aq) = Co(SO4)2(aq) + 2 H2(g)
CaCl + KF = KCl + CaF =>
CaCl + KF = KCl + CaF
H2O2 + PbS = H2O + S + PbO =>
H2O2 + PbS = H2O + S + PbO
Na2O2 + KJ + HNO3 = J2 + NaNO3 + KNO3 + H2O =>
Na2O2 + 2 KJ + 4 HNO3 = J2 + 2 NaNO3 + 2 KNO3 + 2 H2O
Fe2O3 + ZnO + MgO = MgZnFe2O4 + O2 =>
2 Fe2O3 + 2 ZnO + 2 MgO = 2 MgZnFe2O4 + O2
Al + VO2 = AlO2 + V =>
Al + VO2 = AlO2 + V
C6H12O6 = CH3CH2COOCH3 + CO2 + H2 =>
C6H12O6 = CH3CH2COOCH3 + 2 CO2 + 2 H2
MgClNa(OH) = Mg(OH)NaCl =>
MgClNa(OH) = Mg(OH)NaCl
AlCl3 + (NH4)3PO4 = AlPO4 + NH4Cl =>
AlCl3 + (NH4)3PO4 = AlPO4 + 3 NH4Cl
Na2(Cr(OH)6) + H2O2 = Na2Cr2O7 + H2O + NaOH =>
2 Na2(Cr(OH)6) + 2 H2O2 = Na2Cr2O7 + 7 H2O + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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