| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H10O + 10 O = 3 CO2 + 5 H2O
CuCl2 + KBr = CuBr + KCl + Br2 =>
2 CuCl2 + 4 KBr = 2 CuBr + 4 KCl + Br2
PbO(s) + O2 = Pb3O4(s) =>
6 PbO(s) + O2 = 2 Pb3O4(s)
C8H15 + O2 = CO2 + H2O =>
4 C8H15 + 47 O2 = 32 CO2 + 30 H2O
C6H5CH3 + MnO2 + H2SO4 = C6H5C(H)O + MnSO4 + H2O =>
C6H5CH3 + 2 MnO2 + 2 H2SO4 = C6H5C(H)O + 2 MnSO4 + 3 H2O
NaOH + SO2 = NaO2 + HSO =>
NaOH + SO2 = NaO2 + HSO
KAl(SO4)2(aq) + BaCl2(aq) = KCl(aq) + AlCl3(aq) + BaSO4(s) =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s)
Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)
Hg + H2O = HgO + H =>
Hg + H2O = HgO + 2 H
Ca + Ne = CaNe =>
Ca + Ne = CaNe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCN + ZnSO4 = Na2[Zn(CN)4] + Na2SO4 =>
4 NaCN + ZnSO4 = Na2[Zn(CN)4] + Na2SO4
AlO + HCl = AlCl3 + O + H =>
AlO + 3 HCl = AlCl3 + O + 3 H
S + H2O2 = H2SO4 + H2O =>
S + 3 H2O2 = H2SO4 + 2 H2O
CuCl + NaNO3 = CuNO3 + NaCl =>
CuCl + NaNO3 = CuNO3 + NaCl
C6H10O4 + CaCO3 = C6H8O4Ca2 + CO2 + H2O =>
14 C6H10O4 + 26 CaCO3 = 13 C6H8O4Ca2 + 32 CO2 + 18 H2O
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
(NH2)2CO + CH3COCH2COCH3 + CrCl3*6H2O = CO2 + NH4Cl + Cr(C5H8O2)3 + H2O =>
12(NH2)2CO + 25 CH3COCH2COCH3 + 8 CrCl3*6H2O = 17 CO2 + 24 NH4Cl + 8 Cr(C5H8O2)3 + 28 H2O
Na2O + Bi2O3 + O2 = NaBiO3 =>
Na2O + Bi2O3 + O2 = 2 NaBiO3
Ni(OH)2 + H2SeO4 = NiSeO4 + H2O =>
Ni(OH)2 + H2SeO4 = NiSeO4 + 2 H2O
Fe(OH)2 + Mg(OH)3 = Mg(oh)2 + Fe(OH)3 =>
6 Fe(OH)2 + 2 Mg(OH)3 = Mg(oh)2 + 6 Fe(OH)3
TiCl2 = Ti + Cl2 =>
TiCl2 = Ti + Cl2
NH3(g) + HCl = NH4Cl =>
NH3(g) + HCl = NH4Cl
H + Co = H2Co3 =>
2 H + 3 Co = H2Co3
Au(s) + HCl(aq) = AuCl3(aq) + H2(g) =>
2 Au(s) + 6 HCl(aq) = 2 AuCl3(aq) + 3 H2(g)
H2Se + H2O = HSe{-} + H3O{+} =>
H2Se + H2O = HSe{-} + H3O{+}
CH3C6H5 + HNO3 = CH3C6H2(NO2)3 + H2O =>
CH3C6H5 + 3 HNO3 = CH3C6H2(NO2)3 + 3 H2O
HCl + MrO2 = MrCl2 + Cl2 + H2O =>
4 HCl + MrO2 = MrCl2 + Cl2 + 2 H2O
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + KOH =>
K2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)3 + 2 KOH
Zr + I = ZrI4 =>
Zr + 4 I = ZrI4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeS + HCl = Fe(Cl) + HS =>
FeS + HCl = Fe(Cl) + HS
C3H7OH = CH3COCH3 + H3 =>
3 C3H7OH = 3 CH3COCH3 + 2 H3
Cl + O3 = Cl2O2 =>
6 Cl + 2 O3 = 3 Cl2O2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Sr + Fe(NO3)2 = Fe + Sr(NO3)2 =>
Sr + Fe(NO3)2 = Fe + Sr(NO3)2
HBr + Au(OH)3 = Au(Br)3 + H2O =>
3 HBr + Au(OH)3 = Au(Br)3 + 3 H2O
HC8H4O4(aq) + OH(aq) = C8H4O4(aq) + H2O(l) =>
HC8H4O4(aq) + OH(aq) = C8H4O4(aq) + H2O(l)
NaNO3 + AgNO3 = AgNa(NO3)2 =>
NaNO3 + AgNO3 = AgNa(NO3)2
Al2(SO4)3 + BaI2 = AlI3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 Ba(SO4)
B + KNO3 = B2O3 + K + N2 =>
4 B + 2 KNO3 = 2 B2O3 + 2 K + N2
PtO2 + HCl = PtCl4 + H2O =>
PtO2 + 4 HCl = PtCl4 + 2 H2O
Ca(OH)2 + Na2SO3 = CaSO3 + NaOH =>
Ca(OH)2 + Na2SO3 = CaSO3 + 2 NaOH
Mn(NO3)2 + NH3 = MnH3 + N(NO3)2 =>
Mn(NO3)2 + NH3 = MnH3 + N(NO3)2
I2 + Na2SO3 + NaOH = NaI + Na2SO4 + H2O =>
I2 + Na2SO3 + 2 NaOH = 2 NaI + Na2SO4 + H2O
K2S + MgBr2 = K2Br2 + MgS =>
K2S + MgBr2 = K2Br2 + MgS
H{+} + Ba(OH)2{-} = HBa(OH)2 =>
H{+} + Ba(OH)2{-} = HBa(OH)2
KBr + PbO2 + HNO3 = Pb(NO3)2 + KNO3 + Br2 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + Br2 + 2 H2O
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
LiAl(SiO3)2 + H2SO4 = Li2SO4 + H2SiO3 + Al2(SO4)3 =>
2 LiAl(SiO3)2 + 4 H2SO4 = Li2SO4 + 4 H2SiO3 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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