| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn3(PO4)2 + 3 Li2CO3 = 3 ZnCO3 + 2 Li3PO4
Ag + HS + O2 = Ag2S + H2O =>
8 Ag + 4 HS + O2 = 4 Ag2S + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SO3 + C = SO2 + CO =>
SO3 + C = SO2 + CO
Ca(OH)2 + HBO3 = Ca(BO3)2 + H2O =>
Ca(OH)2 + 2 HBO3 = Ca(BO3)2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaNO2 + CH2SO4 = CH2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + CH2SO4 = CH2O + 2 NO + Na2SO4 + NaNO3
Si4H10(l) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
CH3(CH2)16COOH + O = CO2 + H2O =>
CH3(CH2)16COOH + 52 O = 18 CO2 + 18 H2O
C2H6 + Ba(OH)2 + O2 = BaCO3 + H2O =>
2 C2H6 + 4 Ba(OH)2 + 7 O2 = 4 BaCO3 + 10 H2O
Cr2(SO4)3 + H3PO4 = CrPO4 + H2SO4 =>
Cr2(SO4)3 + 2 H3PO4 = 2 CrPO4 + 3 H2SO4
NH4NO2 + H2O = NH4 + HNO3 =>
9 NH4NO2 + 6 H2O = 10 NH4 + 8 HNO3
FeCl + AgNO3 = FeNO3 + ClAg =>
FeCl + AgNO3 = FeNO3 + ClAg
KI(aq) + CuCl2(s) = KCl(aq) + CuI2(s) =>
2 KI(aq) + CuCl2(s) = 2 KCl(aq) + CuI2(s)
B4C + TiO2 + C = TiB2 + CO2 =>
B4C + 2 TiO2 + C = 2 TiB2 + 2 CO2
Fe(ClO4)3 + Ba(OH)2 = Ba(ClO4)3 + Fe(OH)2 =>
Fe(ClO4)3 + Ba(OH)2 = Ba(ClO4)3 + Fe(OH)2
(Ca(OH)2) + (H2SO4) = H2O + CaSO4 =>
(Ca(OH)2) + (H2SO4) = 2 H2O + CaSO4
Na3PO4 + FeBr3 = NaBr + Fe3(PO4)3 =>
3 Na3PO4 + 3 FeBr3 = 9 NaBr + Fe3(PO4)3
P2O5 + HCl = P2Cl2O4 + H2O =>
P2O5 + 2 HCl = P2Cl2O4 + H2O
HBr + Mn(O)2 = Mn(Br)2 + Br + H2O =>
4 HBr + Mn(O)2 = Mn(Br)2 + 2 Br + 2 H2O
C5H8 + HCl = C5H9Cl =>
C5H8 + HCl = C5H9Cl
Cu + Pb(SO4)2 = Cu(SO4)2 + Pb =>
Cu + Pb(SO4)2 = Cu(SO4)2 + Pb
Cu(AsO2)2 + HCl + HNO3 + H2O = CuCl2 + H3AsO4 + NO =>
3 Cu(AsO2)2 + 6 HCl + 4 HNO3 + 4 H2O = 3 CuCl2 + 6 H3AsO4 + 4 NO
HCl(aq) + RbOH(aq) = H2O(l) + RbCl(aq) =>
HCl(aq) + RbOH(aq) = H2O(l) + RbCl(aq)
C13H22O11 + H2O = C2H5OH + CO2 =>
3 C13H22O11 + 6 H2O = 13 C2H5OH + 13 CO2
Tc2O7(s) + H2O(l) = Tc2O + H2O7 =>
Tc2O7(s) + H2O(l) = Tc2O + H2O7
Cu(CH3COO)2 + H2SO4 = Cu(SO4) + CH3COOH =>
Cu(CH3COO)2 + H2SO4 = Cu(SO4) + 2 CH3COOH
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CuSO4 + NaOH + H = NaHSO4 + H2O + Cu =>
CuSO4 + NaOH + 2 H = NaHSO4 + H2O + Cu
Na3[Co(NO2)6] + NaOH = CoOOH + NaNO2 + H2O =>
Na3[Co(NO2)6] + 3 NaOH = CoOOH + 6 NaNO2 + H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Li2SO4 + Sn(ClO3)4 = LiClO3 + Sn(SO4)2 =>
2 Li2SO4 + Sn(ClO3)4 = 4 LiClO3 + Sn(SO4)2
HCl + Hg2{2+} = Hg2Cl2 + H{+} =>
2 HCl + Hg2{2+} = Hg2Cl2 + 2 H{+}
HgO + H2O = Hg + OH =>
HgO + H2O = Hg + 2 OH
C9H8O4 + HCO3 = H2CO3 + C9H7O4 =>
C9H8O4 + HCO3 = H2CO3 + C9H7O4
C6H12 + Br = C + HBr =>
C6H12 + 12 Br = 6 C + 12 HBr
HBr + AlO = AlBr + HO =>
HBr + AlO = AlBr + HO
P2O3 + HCl = PCl3 + H2O =>
P2O3 + 6 HCl = 2 PCl3 + 3 H2O
NH4ClO4(s) + Al(s) = N2(g) + H2O(g) + Cl2(g) + Al2O3(s) =>
6 NH4ClO4(s) + 8 Al(s) = 3 N2(g) + 12 H2O(g) + 3 Cl2(g) + 4 Al2O3(s)
C10H21OH(l) + O2(g) = CO2(g) + H2O(g) =>
C10H21OH(l) + 15 O2(g) = 10 CO2(g) + 11 H2O(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuAl + HCl = CuCl + Al + H2 =>
2 CuAl + 2 HCl = 2 CuCl + 2 Al + H2
Ca(Na3)2(aq) + SO4(aq) = CaSO4(s) + Na3(aq) =>
Ca(Na3)2(aq) + SO4(aq) = CaSO4(s) + 2 Na3(aq)
Hg2(NO3)2 + KC2H3O2 = K2(NO3) + Hg(C2H3O2)2 =>
Hg2(NO3)2 + 4 KC2H3O2 = 2 K2(NO3) + 2 Hg(C2H3O2)2
I2 + AgCl = AgI + Cl2 =>
I2 + 2 AgCl = 2 AgI + Cl2
AgNO3(aq) + Al2(SO4)3(aq) = Ag2SO4(s) + Al(NO3)3(aq) =>
6 AgNO3(aq) + Al2(SO4)3(aq) = 3 Ag2SO4(s) + 2 Al(NO3)3(aq)
P2O3 + HCl = PCl3 + H2O =>
P2O3 + 6 HCl = 2 PCl3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + Mn2O7(aq) + H2O(l) =>
2 KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + Mn2O7(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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