| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3AsO4 + 2 KI + 2 HCl = H3AsO3 + 2 KCl + I2 + H2O
C8H8O + NaBH4 + H2O = C8H10O + H3BO3 + NaOH =>
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + H3BO3 + NaOH
AgBrZn = ZnBrAg =>
AgBrZn = ZnBrAg
ZnFeCl2OH = ZnCl2FeOH =>
ZnFeCl2OH = ZnCl2FeOH
CO3H2SO4 = H2OCO2SO4 =>
CO3H2SO4 = H2OCO2SO4
C4H10O4 + KNO3 = K2O + N2 + CO2 + H2O =>
5 C4H10O4 + 18 KNO3 = 9 K2O + 9 N2 + 20 CO2 + 25 H2O
S2 + O3 = SO2 =>
3 S2 + 4 O3 = 6 SO2
SnCl4 + BaSO4 = Sn2(SO4)4 + BaCl2 =>
2 SnCl4 + 4 BaSO4 = Sn2(SO4)4 + 4 BaCl2
Ag(OH)HBr = AgBrH(OH) =>
Ag(OH)HBr = AgBrH(OH)
KHSO4 + H2O = H2SO4 + KOH(l) =>
KHSO4 + H2O = H2SO4 + KOH(l)
ZnSNaC = NaSZnC =>
ZnSNaC = NaSZnC
KCrO2 + KOH + H2O2 = K2CrO4 + H2O =>
2 KCrO2 + 2 KOH + 3 H2O2 = 2 K2CrO4 + 4 H2O
H2S + HgCl2 = HgS + HCl =>
H2S + HgCl2 = HgS + 2 HCl
AgNO3 + H3Po4 = Ag3Po4 + HNO3 =>
3 AgNO3 + H3Po4 = Ag3Po4 + 3 HNO3
MnBrOH = BrMnOH =>
MnBrOH = BrMnOH
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
C8H18OCH3COOH = C10H20O2H2O =>
C8H18OCH3COOH = C10H20O2H2O
CuOH = CuHO =>
CuOH = CuHO
Na(m)Cl(g) = NaCl(s) =>
Na(m)Cl(g) = NaCl(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O2 + N2H4 = H2O + N2 =>
O2 + N2H4 = 2 H2O + N2
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3 =>
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3
Sn(s) + HBr(aq) = SnBr2(aq) + H2(g) =>
Sn(s) + 2 HBr(aq) = SnBr2(aq) + H2(g)
Fe(s) + CuNO3(g) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(g) = 2 Cu(s) + Fe(NO3)2(aq)
Cl2 + NaSO3 = NaCl + SO3 =>
Cl2 + 2 NaSO3 = 2 NaCl + 2 SO3
Na(m)Cl(g) = NaCl(s) =>
Na(m)Cl(g) = NaCl(s)
Cr(NO3)2 = CrO + N2O + O2 =>
Cr(NO3)2 = CrO + N2O + 2 O2
Be(OH)2 + Na2 + O2 = Na2BeO2 + H2O =>
2 Be(OH)2 + 2 Na2 + O2 = 2 Na2BeO2 + 2 H2O
Cd + HClO3 = Cd(ClO3)2 + Cl2O + H2O =>
4 Cd + 10 HClO3 = 4 Cd(ClO3)2 + Cl2O + 5 H2O
Ba(OH)2 + K2SO4 = KOH + BaSO4 =>
Ba(OH)2 + K2SO4 = 2 KOH + BaSO4
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
Al(OH)3 + CuCl = AlCl + Cu(OH)3 =>
Al(OH)3 + CuCl = AlCl + Cu(OH)3
Gd2O3Er2O3 = GdErO3 =>
Gd2O3Er2O3 = 2 GdErO3
C5H12O + H2O = CH4O =>
C5H12O + 4 H2O = 5 CH4O
Si2H + O2 = SiO2 + H2O =>
4 Si2H + 9 O2 = 8 SiO2 + 2 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
NaO + H2O = NaO2 + H2 =>
NaO + H2O = NaO2 + H2
Li2O + HCl = LiOH + LiCl =>
Li2O + HCl = LiOH + LiCl
MnSO4Pb(NO3)2 = Mn(NO3)2PbSO4 =>
MnSO4Pb(NO3)2 = Mn(NO3)2PbSO4
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
MnSnCl2 = SnMnCl2 =>
MnSnCl2 = SnMnCl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C6H12O6 + O2 = CO2 + H2OC6H12O6 =>
7 C6H12O6 + 6 O2 = 6 CO2 + 6 H2OC6H12O6
HClO3 + PbO = Pb(ClO3)2 + H2O =>
2 HClO3 + PbO = Pb(ClO3)2 + H2O
HClNaHPO4 = NaClH2PO4 =>
HClNaHPO4 = NaClH2PO4
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO4 + NO2 = Mn + NO3 =>
MnO4 + 4 NO2 = Mn + 4 NO3
MnO2 + HCl(aq) = MnCl2 + Cl2(g) + H2O(l) =>
MnO2 + 4 HCl(aq) = MnCl2 + Cl2(g) + 2 H2O(l)
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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