| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(BrO3)2 + Be(OH)2 = Ni(OH)2 + Be(BrO3)2
MnV2O4 + HNO3 = HVO3 + H2O + MnO + NO2 =>
MnV2O4 + 4 HNO3 = 2 HVO3 + H2O + MnO + 4 NO2
Fe{2+}(aq) + Cr2O7{2-}(aq) + H{+}(aq) = Fe{3+}(aq) + Cr{3+}(aq) + H2O(l) =>
6 Fe{2+}(aq) + Cr2O7{2-}(aq) + 14 H{+}(aq) = 6 Fe{3+}(aq) + 2 Cr{3+}(aq) + 7 H2O(l)
AlCl3 + NaOH = Al2(OH)5Cl + NaCl =>
2 AlCl3 + 5 NaOH = Al2(OH)5Cl + 5 NaCl
C2H6(v) + O2(g) = CO2 + H2O(v) =>
2 C2H6(v) + 7 O2(g) = 4 CO2 + 6 H2O(v)
CH3Br + Li = CH3Li + Br =>
CH3Br + Li = CH3Li + Br
H3BO3 + Na2CO3 = Na2B4O7 + CO2 + H2O =>
4 H3BO3 + Na2CO3 = Na2B4O7 + CO2 + 6 H2O
AgCl + H(SO4)2 = Ag(SO4)2 + HCl =>
AgCl + H(SO4)2 = Ag(SO4)2 + HCl
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
AgBH4 + KSCN = KBH4 + AgSCN =>
AgBH4 + KSCN = KBH4 + AgSCN
Na2SO4 + Fe(NO3)2 = FeSO4 + NaNO3 =>
Na2SO4 + Fe(NO3)2 = FeSO4 + 2 NaNO3
Fe3Br8 + K2CO3 + H2O = Fe(OH)2 + Fe(OH)3 + KBr + CO2 =>
Fe3Br8 + 4 K2CO3 + 4 H2O = Fe(OH)2 + 2 Fe(OH)3 + 8 KBr + 4 CO2
KSCN + H2O2 = KH + CO2 + SO2 + NH3 =>
KSCN + 2 H2O2 = KH + CO2 + SO2 + NH3
FeI2 + AgNO3 = AgI + Fe + NO3 =>
FeI2 + 2 AgNO3 = 2 AgI + Fe + 2 NO3
Ba(NO3)2 + Fe(NO3)39H2O + C6H8O7H2O = BaFe12O19 + CO2 + N2O + H2O =>
9 Ba(NO3)2 + 108 Fe(NO3)39H2O + 1156 C6H8O7H2O = 9.0000000000003BaFe12O19 + 6936.0000000002CO2 + 2115.0000000001N2O + 5888.0000000002H2O
FeS2 + Br2 = S8 + Fe{3+} + Br{-} =>
4 FeS2 + 6 Br2 = S8 + 4 Fe{3+} + 12 Br{-}
CuO + H2SO4 = CuSO4 + OH2 =>
CuO + H2SO4 = CuSO4 + OH2
Mg(NO3) + KOH = Mg(OH) + K(NO3) =>
Mg(NO3) + KOH = Mg(OH) + K(NO3)
H2SO4 + KI = K2SO4 + H2S + I2 + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + H2S + 4 I2 + 4 H2O
(NH4)3PO4(aq) + Ca(ClO3)2(aq) = NH4ClO3(aq) + Ca3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 Ca(ClO3)2(aq) = 6 NH4ClO3(aq) + Ca3(PO4)2(s)
Fe + Zn2SO4 = Zn + FeSO4 =>
Fe + Zn2SO4 = 2 Zn + FeSO4
Pt4 + Cl = PtCl4 =>
Pt4 + 16 Cl = 4 PtCl4
C6H7N + KMnO4 = KOH + MnO2 + C6H5NO2 =>
C6H7N + 2 KMnO4 = 2 KOH + 2 MnO2 + C6H5NO2
Fe + BrO3 = Fe(BrO3)3 =>
Fe + 3 BrO3 = Fe(BrO3)3
Ce(NO3)3*6H2O = Ce(NO3)3 + H2O =>
Ce(NO3)3*6H2O = Ce(NO3)3 + 6 H2O
Cu + Al2(SO4)3 = CuAl2 + SO4 =>
Cu + Al2(SO4)3 = CuAl2 + 3 SO4
NaSO4 + BaBr2 = BaNa + Br2SO4 =>
NaSO4 + BaBr2 = BaNa + Br2SO4
ZnO + C(s) = Zn(s) + CO2(g) =>
2 ZnO + C(s) = 2 Zn(s) + CO2(g)
MgCl2 + Na2CO3 + NH2CH2COOH = NaCl + (NH2CH2COO)2Mg + CO2 + H2O =>
MgCl2 + Na2CO3 + 2 NH2CH2COOH = 2 NaCl + (NH2CH2COO)2Mg + CO2 + H2O
AsBr3 + AgNO3 = AsNO3 + AgBr + Br2 =>
AsBr3 + AgNO3 = AsNO3 + AgBr + Br2
K2Cr2O7 + CH2O2 = KH2O2 + C2Cr2O7 =>
K2Cr2O7 + 2 CH2O2 = 2 KH2O2 + C2Cr2O7
KI + NH4NO3 = KNO3 + NH4I =>
KI + NH4NO3 = KNO3 + NH4I
Al + Br = AlBr3 = AlBr3 =>
Al + 3 Br = AlBr3
NaOH + KCH3COO = KOH + NaCH3COO =>
NaOH + KCH3COO = KOH + NaCH3COO
Br2 + HClO + H2O = HBrO + HCl =>
Br2 + HClO + H2O = 2 HBrO + HCl
C2HCl3 + O2 = CO2 + Cl2 + HCl =>
C2HCl3 + 2 O2 = 2 CO2 + Cl2 + HCl
As2S3 + NO3 + H = H3AsO4 + NO + S8 =>
8 As2S3 + 32 NO3 + 48 H = 16 H3AsO4 + 32 NO + 3 S8
K2S2O5 + NaOH = SO3K2 + SO3Na2 + H2O =>
K2S2O5 + 2 NaOH = SO3K2 + SO3Na2 + H2O
MnO4{-} + H{+} + H2C2O4 = CO2 + H2O + Mn{2+} =>
2 MnO4{-} + 6 H{+} + 5 H2C2O4 = 10 CO2 + 8 H2O + 2 Mn{2+}
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
Mg + Pb3N2 = Mg3N2 + Pb =>
3 Mg + Pb3N2 = Mg3N2 + 3 Pb
PbSO4 + e = Pb + SO4{-}2 =>
PbSO4 + e = Pb + SO4{-}2
[VOCl3] + Na2SO3 + H2O = [VOCl2] + NaCl + H2SO4 =>
2[VOCl3] + Na2SO3 + H2O = 2[VOCl2] + 2 NaCl + H2SO4
HC2H3O2 + (Al(OH)3) = Al(C2H3O2)3 + H2O =>
3 HC2H3O2 + (Al(OH)3) = Al(C2H3O2)3 + 3 H2O
[Ag(NH3)2]OH + C2H2 = Ag2C2 + NH3 + H2O =>
2[Ag(NH3)2]OH + C2H2 = Ag2C2 + 4 NH3 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
Li2S(s) + HCl(aq) = LiCl + H2S =>
Li2S(s) + 2 HCl(aq) = 2 LiCl + H2S
HCl + NaO2H = NaCl + H2O2 =>
HCl + NaO2H = NaCl + H2O2
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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