| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Cu(SO4)2 = Ca(SO4)2 + Cu(OH)2
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C6H5OH + Br = C6H4BrOH + HBr =>
C6H5OH + 2 Br = C6H4BrOH + HBr
Ae + H2 = AeH3 =>
2 Ae + 3 H2 = 2 AeH3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Ca + H2SO4 = H2 + CaSO4 =>
Ca + H2SO4 = H2 + CaSO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(i) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(i)
FeS2 + O2 + CaCO3 + H2O = Fe(OH)3 + CaSO4*2H2O + CO2 =>
4 FeS2 + 15 O2 + 8 CaCO3 + 22 H2O = 4 Fe(OH)3 + 8 CaSO4*2H2O + 8 CO2
NaBr + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Br2 =>
2 NaBr + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + Br2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C3H7OH + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
C6O2H14 + O2 = CO2 + H2O =>
2 C6O2H14 + 17 O2 = 12 CO2 + 14 H2O
Al2O3 + H2 = Al5 + H2O =>
5 Al2O3 + 15 H2 = 2 Al5 + 15 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
AsCl3 + AgNO3 = AgCl + As(NO3)3 =>
AsCl3 + 3 AgNO3 = 3 AgCl + As(NO3)3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg(s) + HCl(aq) = MgCl(s) + H =>
Mg(s) + HCl(aq) = MgCl(s) + H
C2H4O2 + Ca(OH)2 = C4H6CaO4 + H2O =>
2 C2H4O2 + Ca(OH)2 = C4H6CaO4 + 2 H2O
CaOAl2O3 = Ca + Al + O =>
CaOAl2O3 = Ca + 2 Al + 4 O
K2(CO3) + HI = KI + H2(CO3) =>
K2(CO3) + 2 HI = 2 KI + H2(CO3)
NaC2H3O2 + O2 = CO2 + H2O + NaOH =>
NaC2H3O2 + 2 O2 = 2 CO2 + H2O + NaOH
(NH4)3N + Ca = H2 + Ca3N2 =>
(NH4)3N + 6 Ca = 6 H2 + 2 Ca3N2
As2O3 + MnO4 + H2O = H3AsO4 + Mn =>
2 As2O3 + MnO4 + 6 H2O = 4 H3AsO4 + Mn
Cr + Fe(NO3)3 = Fe + Cr(NO3)3 =>
Cr + Fe(NO3)3 = Fe + Cr(NO3)3
C2H4O2 + Mg(OH)2 = H2O + CO2 + Mg =>
C2H4O2 + 4 Mg(OH)2 = 6 H2O + 2 CO2 + 4 Mg
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
S8 + Cl2(g) = S2Cl2(g) =>
S8 + 4 Cl2(g) = 4 S2Cl2(g)
Al(HCO3)3(s) = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3(s) = Al2O3 + 6 CO2 + 3 H2O
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
K2Cr2O7 + HCl + H2 = KCl + CrCl3 + H2O =>
K2Cr2O7 + 8 HCl + 3 H2 = 2 KCl + 2 CrCl3 + 7 H2O
(NH4)2C2O4 + Pb3(PO4)4 = (NH4)3PO4 + Pb(C2O4)2 =>
6(NH4)2C2O4 + Pb3(PO4)4 = 4(NH4)3PO4 + 3 Pb(C2O4)2
H2S + PF3 = H3P + SF2 =>
3 H2S + 2 PF3 = 2 H3P + 3 SF2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Cu + NH3 = Cu(NH3) =>
Cu + NH3 = Cu(NH3)
SrBr2 + NaOH = Sr(OH)2 + NaBr =>
SrBr2 + 2 NaOH = Sr(OH)2 + 2 NaBr
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(l)
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
[Cu(NH3)4]SO4(aq) + HCl(aq) = CuSO4(aq) + NH4Cl =>
[Cu(NH3)4]SO4(aq) + 4 HCl(aq) = CuSO4(aq) + 4 NH4Cl
Zr + O = ZrO2 =>
Zr + 2 O = ZrO2
MnO4{-} + H{+} + Cl{-} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
Al + CrO = Al2O3 + Cr =>
2 Al + 3 CrO = Al2O3 + 3 Cr
Mg(ac) + NH4OH(ac) = Mg(OH)2 + NH3 + H2 =>
Mg(ac) + 2 NH4OH(ac) = Mg(OH)2 + 2 NH3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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