| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + O2 = MgO2Cl2
Mg + H2SO4(concentrated) = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4(concentrated) = MgSO4 + 2 H2O + SO2
K3[Cr(OH)6] + HBr = KBr + H2O + CrBr3 =>
K3[Cr(OH)6] + 6 HBr = 3 KBr + 6 H2O + CrBr3
HI + MgCO3 = MgI2 + H2O + CO2 =>
2 HI + MgCO3 = MgI2 + H2O + CO2
Al(SO)2 + Ca(PO)3 = Al(PO)3 + Ca(SO)2 =>
Al(SO)2 + Ca(PO)3 = Al(PO)3 + Ca(SO)2
AgNO3 + NaOH = Ag + H2*O2 + NaNO3 =>
2 AgNO3 + 2 NaOH = 2 Ag + H2*O2 + 2 NaNO3
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
HNO3 + H2SO4 = H(SO4) + H2(NO3) =>
HNO3 + H2SO4 = H(SO4) + H2(NO3)
SnCl2 + Na2WO4 + HCl = W18O49 + SnCl4 + NaCl + H2O =>
5 SnCl2 + 18 Na2WO4 + 46 HCl = W18O49 + 5 SnCl4 + 36 NaCl + 23 H2O
S + Zn = Zn2S2 =>
2 S + 2 Zn = Zn2S2
HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O
ZnS + H2SiO3 = ZnSiO3 + H2S =>
ZnS + H2SiO3 = ZnSiO3 + H2S
S + Ga = S4Ga =>
4 S + Ga = S4Ga
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
AlN + NiO = Ni3N2 + Al2O3 =>
2 AlN + 3 NiO = Ni3N2 + Al2O3
NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq)
NaClO + C = NaCl + CO2 =>
2 NaClO + C = 2 NaCl + CO2
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
CH4N2O + C2H6O2 = C3H4O3 + NH3 =>
CH4N2O + C2H6O2 = C3H4O3 + 2 NH3
Zn + OH{-} = [Zn(OH)4]{2-} + e =>
Zn + 4 OH{-} = [Zn(OH)4]{2-} + 2e
KBr + HNO3 = Br2 + H2O + KNO3 + NOBr =>
3 KBr + 4 HNO3 = Br2 + 2 H2O + 3 KNO3 + NOBr
HClO3 + Pb(OH)2 = Pb(ClO3)2 + H2O =>
2 HClO3 + Pb(OH)2 = Pb(ClO3)2 + 2 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
HNO3 + HClO4 = H2NO3 + ClO4 =>
HNO3 + HClO4 = H2NO3 + ClO4
HBr + NO2 = NO + Br + H2O =>
2 HBr + NO2 = NO + 2 Br + H2O
K + N2 = NK3 =>
6 K + N2 = 2 NK3
Al2O3 + Cd(OH)2 = Al(OH)3 + Cd3(AlO3)2 =>
2 Al2O3 + 3 Cd(OH)2 = 2 Al(OH)3 + Cd3(AlO3)2
SO + NW = SNOW =>
SO + NW = SNOW
Al + Fe3O4 = Al2O3 + Fe2 =>
16 Al + 6 Fe3O4 = 8 Al2O3 + 9 Fe2
SrSO3 + HBr = BrSO3 + SrH =>
SrSO3 + HBr = BrSO3 + SrH
Ni(NO3)2 + AgCl = NiCl2 + AgNO3 =>
Ni(NO3)2 + 2 AgCl = NiCl2 + 2 AgNO3
Al2(SO4)3 + CaO + NaOH = NaCaAl2O(SO4)3(OH) =>
Al2(SO4)3 + CaO + NaOH = NaCaAl2O(SO4)3(OH)
KOH + K2SO4 = KHSO4 + K2O =>
KOH + K2SO4 = KHSO4 + K2O
CH3OOH + C4H10O = C5H10O2 + H2O =>
8 CH3OOH + 3 C4H10O = 4 C5H10O2 + 11 H2O
Na2S2O3 + Pb(CH3COO)2 = PbS2O3 + NaCH3COO =>
Na2S2O3 + Pb(CH3COO)2 = PbS2O3 + 2 NaCH3COO
KI + MnCl4 = KCl + MnI4 =>
4 KI + MnCl4 = 4 KCl + MnI4
HCl + CaOH = CaCl2 + H3O =>
2 HCl + CaOH = CaCl2 + H3O
MoO2 + O2 = MoO3 =>
2 MoO2 + O2 = 2 MoO3
Ca(NO3)2 + Al2(SO4)2 = Ca3(SO4)2 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)2 = Ca3(SO4)2 + 2 Al(NO3)3
FeCl2 + Nh4OH = Fe(OH)2 + Nh4Cl =>
FeCl2 + 2 Nh4OH = Fe(OH)2 + 2 Nh4Cl
ZnSO4 + O2 = ZnO2 + SO4 =>
ZnSO4 + O2 = ZnO2 + SO4
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
K3[Cr(OH)6] + HBr = KBr + H2O + CrBr3 =>
K3[Cr(OH)6] + 6 HBr = 3 KBr + 6 H2O + CrBr3
HCl + NaSO4 = NaCl + HSO4 =>
HCl + NaSO4 = NaCl + HSO4
CuCl + Li2S = Cu2S + LiCl =>
2 CuCl + Li2S = Cu2S + 2 LiCl
AlN + MgCl2 = Mg3N2 + AlCl3 =>
2 AlN + 3 MgCl2 = Mg3N2 + 2 AlCl3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Si + Ba = Ba3Si =>
Si + 3 Ba = Ba3Si
Al3 + H2O + NaOH = NaAlO3 + H2 =>
2 Al3 + 12 H2O + 6 NaOH = 6 NaAlO3 + 15 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/24
Équations équilibrées sur12/09/23
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