| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaH2PO4 = Ca(H2PO4)2 + 2 NaCl
FeSO4 + HNO3 + H2SO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 4 HNO3 + 3 H2SO3 = 3 Fe2(SO4)3 + 4 NO + 5 H2O
ZrCl4 + NH3 = ZrN + N2 + NH4Cl =>
6 ZrCl4 + 32 NH3 = 6 ZrN + N2 + 24 NH4Cl
N3 = N2 =>
2 N3 = 3 N2
KSCN = K{+} + SCN{-} =>
KSCN = K{+} + SCN{-}
Mg2Si(s) + H2O(l) = Mg2O(l) + H2Si(s) =>
Mg2Si(s) + H2O(l) = Mg2O(l) + H2Si(s)
CH3F + F2 = CF4 + HF =>
CH3F + 3 F2 = CF4 + 3 HF
MnO4{-} + H{+} + C6H5CH3 = H2O + C6H5COOH + Mn{2+} =>
6 MnO4{-} + 18 H{+} + 5 C6H5CH3 = 14 H2O + 5 C6H5COOH + 6 Mn{2+}
AgF + NaBr = AgBr + NaF =>
AgF + NaBr = AgBr + NaF
I{-}) + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-}) + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
Ba[Zn(OH)4] + HCl = ZnCl2 + BaCl2 + H2O =>
Ba[Zn(OH)4] + 4 HCl = ZnCl2 + BaCl2 + 4 H2O
CH3COOH + ClO2 = CH3COCl + CO2 + H2O =>
13 CH3COOH + 8 ClO2 = 8 CH3COCl + 10 CO2 + 14 H2O
C6H5CH2Cl + KMnO4 + H2SO4 = C6H5COOH + Cl2 + MnSO4 + K2SO4 + H2O =>
2 C6H5CH2Cl + 2 KMnO4 + 3 H2SO4 = 2 C6H5COOH + Cl2 + 2 MnSO4 + K2SO4 + 4 H2O
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
CH3COOH + ClO2 = CH3COCl + CO2 + H2O =>
13 CH3COOH + 8 ClO2 = 8 CH3COCl + 10 CO2 + 14 H2O
K2Cr2O7 + CuS + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 CuS + 16 H2SO4 = 3 CuSO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
(CH2OH)2 + O2 = CO2 + H2O =>
2(CH2OH)2 + 5 O2 = 4 CO2 + 6 H2O
P2O5 + HF = PF5 + H2O =>
P2O5 + 10 HF = 2 PF5 + 5 H2O
H3PO4 + CoCl2 = Co3(PO4)2 + HCl =>
2 H3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 HCl
FeI2 + KCl = KI + FeCl2 =>
FeI2 + 2 KCl = 2 KI + FeCl2
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
Ga + HCOOH = Ga(HCOO)2 + H2 =>
Ga + 2 HCOOH = Ga(HCOO)2 + H2
BaSiO3 + HCl = BaCl2 + H2O + SiCl4 =>
BaSiO3 + 6 HCl = BaCl2 + 3 H2O + SiCl4
C3H6 + KMnO4 + H2SO4 + H2O = C3H6(OH)2 + MnSO4 + K2SO4 =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C3H6(OH)2 + 2 MnSO4 + K2SO4
CaCl2 + Na2O = NaCl + CaO =>
CaCl2 + Na2O = 2 NaCl + CaO
K2Cr2O7 + CuS + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 CuS + 16 H2SO4 = 3 CuSO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NH4OH + CuI = NH4I + CuOH =>
NH4OH + CuI = NH4I + CuOH
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Ca(CH3COOH)2 + Li2CO3 = CaCO3 + LiCH3COOH =>
Ca(CH3COOH)2 + Li2CO3 = CaCO3 + 2 LiCH3COOH
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
Fr + O2 = Fr2O3 =>
4 Fr + 3 O2 = 2 Fr2O3
K2S + HClO3 = KClO3 + H2S =>
K2S + 2 HClO3 = 2 KClO3 + H2S
Al + K2Cr2O7 + HCl = Al2O3 + KCl + CrCl3 + H2O =>
2 Al + K2Cr2O7 + 8 HCl = Al2O3 + 2 KCl + 2 CrCl3 + 4 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
NaBr + K2CO3 = Na2CO3 + KBr =>
2 NaBr + K2CO3 = Na2CO3 + 2 KBr
C8H8O3NaOH = C8H7O3NaH2O =>
C8H8O3NaOH = C8H7O3NaH2O
H2SO4 + HI = H2S + I2H2O =>
H2SO4 + 8 HI = H2S + 4 I2H2O
H3PO4(ac) + Ca(OH)2(ac) = Ca3(PO4)2(s) + H2O =>
2 H3PO4(ac) + 3 Ca(OH)2(ac) = Ca3(PO4)2(s) + 6 H2O
NaH + BCl3 = NaCl + B + H =>
3 NaH + BCl3 = 3 NaCl + B + 3 H
K2CrO4 + H2SO4 + Zn = ZnSO4 + K2SO4 + CrSO4 + H2O =>
K2CrO4 + 4 H2SO4 + 2 Zn = 2 ZnSO4 + K2SO4 + CrSO4 + 4 H2O
Ba + N2 = Ba3*N2 =>
3 Ba + N2 = Ba3*N2
Fe2O3*3H2O = Fe + O2 + H2O =>
2 Fe2O3*3H2O = 4 Fe + 3 O2 + 6 H2O
C6H14S3O2 + H2O2 = C6H14S3O4 + H2O =>
C6H14S3O2 + 2 H2O2 = C6H14S3O4 + 2 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
HI + Ni(OH)3 = NiI3 + H2O =>
3 HI + Ni(OH)3 = NiI3 + 3 H2O
Al + O2Al2O3 = Al2O3 =>
4 Al + 3 O2Al2O3 = 5 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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