| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCl + CeCO3F = CeCl3 + HF + CO2 + H2O
B(OH)3 = B2O3 + H2O =>
2 B(OH)3 = B2O3 + 3 H2O
Ni + H2SiO3 = NiSiO3 + H2 =>
Ni + H2SiO3 = NiSiO3 + H2
SbOCl2 + KMnO4 + H2O = K2Sb2O7 + KClO3 + MnO2 + KOH =>
6 SbOCl2 + 28 KMnO4 + 5 H2O = 3 K2Sb2O7 + 12 KClO3 + 28 MnO2 + 10 KOH
KNO3 + KOH + MnO2 = K2MnO4 + NO + H2O =>
2 KNO3 + 4 KOH + 3 MnO2 = 3 K2MnO4 + 2 NO + 2 H2O
AlBr3 + KCH3COO = KBr3 + AlCH3COO =>
AlBr3 + KCH3COO = KBr3 + AlCH3COO
Cu + BaCl2 = CuCl2 + Ba =>
Cu + BaCl2 = CuCl2 + Ba
Fe + O2 + KOH = K2FeO4 + H2O =>
2 Fe + 3 O2 + 4 KOH = 2 K2FeO4 + 2 H2O
Zn + OH = Zn2OH =>
2 Zn + OH = Zn2OH
C6H10O5 + NaCl + H2O = C6H12O6NaCl =>
C6H10O5 + NaCl + H2O = C6H12O6NaCl
N*H3 + Pb*O = Pb + N2 + H2*O =>
2 N*H3 + 3 Pb*O = 3 Pb + N2 + 3 H2*O
HBr + MgCO3 = MgBr2 + H2CO3 =>
2 HBr + MgCO3 = MgBr2 + H2CO3
BiCl3 + H2SO4 = Bi2(SO4)3 + HCl =>
2 BiCl3 + 3 H2SO4 = Bi2(SO4)3 + 6 HCl
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
ZnCl2 + NaHCO3 = ZnCO3 + NaCl + H2O + CO2 =>
ZnCl2 + 2 NaHCO3 = ZnCO3 + 2 NaCl + H2O + CO2
Ca + Sn(NO3)2 = CaNO3 + Sn =>
2 Ca + Sn(NO3)2 = 2 CaNO3 + Sn
C6H5CH2OH + C6H5COOH = C6H5OOCH2C6H5 + H2O =>
15 C6H5CH2OH + 11 C6H5COOH = 14 C6H5OOCH2C6H5 + 9 H2O
IO3{-} + H2S = I2 + SO3{-2} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{-2} + 3 H2O + 4 H{+}
Er2O3 + HNO3 = Er(NO3)3*6H2O + N2 + O2 =>
2 Er2O3 + 48 HNO3 = 4 Er(NO3)3*6H2O + 18 N2 + 45 O2
SeO3{2-} + SO3{2-} + H{+} = Se + SO4{2-} + H2O =>
SeO3{2-} + 2 SO3{2-} + 2 H{+} = Se + 2 SO4{2-} + H2O
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
SnO2 + Cl2O7 = Sn(ClO4)4 =>
SnO2 + 2 Cl2O7 = Sn(ClO4)4
SbO6 + C = Sb + CO =>
SbO6 + 6 C = Sb + 6 CO
FeCl2 + KClO3 + KOH = KCl + Fe2O3 + H2O =>
6 FeCl2 + KClO3 + 12 KOH = 13 KCl + 3 Fe2O3 + 6 H2O
LiOH + Al2O3 = Li2O + Al(OH)3 =>
6 LiOH + Al2O3 = 3 Li2O + 2 Al(OH)3
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4 =>
MgNH4PO4 + 3 CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4
FeSO4 + HBr = Fe(Br)2 + H2SO4 =>
FeSO4 + 2 HBr = Fe(Br)2 + H2SO4
Pb + K2CrO4 + NaOH = PbCrO4 + KOH + Na =>
Pb + K2CrO4 + 2 NaOH = PbCrO4 + 2 KOH + 2 Na
KI + NaClO = K + IO3 + NaCl =>
KI + 3 NaClO = K + IO3 + 3 NaCl
SO4 + H2O = H2O2 + SO3 =>
SO4 + H2O = H2O2 + SO3
Zn + Fe2{+} = Zn{+} + Fe =>
Zn + Fe2{+} = Zn{+} + 2 Fe
FeO2 + Cl = FeCl + O2 =>
FeO2 + Cl = FeCl + O2
CH + C2H6 = C3H8 =>
2 CH + 5 C2H6 = 4 C3H8
C6H5C2H4 + Br2 = C6H5C2H3Br + HBr =>
C6H5C2H4 + Br2 = C6H5C2H3Br + HBr
Cl2 + KBr + C6H14 = KBrCl2C6H14 =>
Cl2 + KBr + C6H14 = KBrCl2C6H14
C4H8 + Cl2 = C4Cl8 + HCl =>
C4H8 + 8 Cl2 = C4Cl8 + 8 HCl
NaClO + NaCN + H2O = NaHCO3 + NaCl + N2 =>
5 NaClO + 2 NaCN + H2O = 2 NaHCO3 + 5 NaCl + N2
CCl4 = Cl + C =>
CCl4 = 4 Cl + C
CH3CH2CHO + H2 = CH3CH2H + CHOH =>
CH3CH2CHO + H2 = CH3CH2H + CHOH
Na4[V4O12] + HCl = Na6[V10O28] + NaCl + H2O =>
5 Na4[V4O12] + 8 HCl = 2 Na6[V10O28] + 8 NaCl + 4 H2O
CO2 + NaOH = COH + NaO2 =>
CO2 + NaOH = COH + NaO2
Ca4O4 + H2 = H2O + Ca =>
Ca4O4 + 4 H2 = 4 H2O + 4 Ca
Pb + N + O2 = Pb(NO3)2 =>
Pb + 2 N + 3 O2 = Pb(NO3)2
B2CO3 + H2O = B2(OH)2 + CO2 =>
B2CO3 + H2O = B2(OH)2 + CO2
K2SiO3 + H3PO4 = H2SiO3 + KH2PO4 =>
K2SiO3 + 2 H3PO4 = H2SiO3 + 2 KH2PO4
OH{-} + S2O2{3-} + ClO{-} = SO4{2-} + Cl{-} + H2O =>
2 OH{-} + 2 S2O2{3-} + 11 ClO{-} = 4 SO4{2-} + 11 Cl{-} + H2O
Cl + H2 + O2 = HClO =>
2 Cl + H2 + O2 = 2 HClO
FeI3 + (NH4)2S = Fe2S3 + NH4I =>
2 FeI3 + 3(NH4)2S = Fe2S3 + 6 NH4I
Mg(HCO3)2 + C6H8O6 = Mg(C6H7O6)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O + 2 CO2
B + NaI = Na + BI3 =>
B + 3 NaI = 3 Na + BI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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