| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg{2+} + NaOH = Mg(OH) + Na{2+}
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
CH3COOH + Na2HCO3 = H2O + CO2 + CH3COONa =>
15 CH3COOH + 8 Na2HCO3 = 10 H2O + 6 CO2 + 16 CH3COONa
Al2(SO4)3 + NH4MnO4 = Al(MnO4)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4MnO4 = 2 Al(MnO4)3 + 3(NH4)2SO4
SrH2 + H2O = SrO + H4 =>
SrH2 + H2O = SrO + H4
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
FeO3 + C = CO2 + Fe =>
2 FeO3 + 3 C = 3 CO2 + 2 Fe
NaCl + AgNO{3} = NaNO{3} + AgCl =>
NaCl + AgNO{3} = NaNO{3} + AgCl
I2O4 + H2O = HIO3 + I100 =>
250 I2O4 + 200 H2O = 400 HIO3 + I100
Cd(NO3)2 + (NH4)2 = Cd + (NH4)2(NO3)2 =>
Cd(NO3)2 + (NH4)2 = Cd + (NH4)2(NO3)2
SnCl2 + MgCl2 = SnCl4 + Mg =>
SnCl2 + MgCl2 = SnCl4 + Mg
C8H5O4K + H2O = H3O + C8H4O4K =>
C8H5O4K + H2O = H3O + C8H4O4K
CH3COC2H5 + O2 = H2O + CO2 =>
2 CH3COC2H5 + 11 O2 = 8 H2O + 8 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mn{2+} + H2O{+} = MnO2 + H{+} =>
Mn{2+} + 2 H2O{+} = MnO2 + 4 H{+}
NaCI + SO3 + H2O = Na2SO4 + HCI =>
2 NaCI + SO3 + H2O = Na2SO4 + 2 HCI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sn + HNO3 = H2 + Sn(NO3) =>
2 Sn + 2 HNO3 = H2 + 2 Sn(NO3)
Ba(OH)2 + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba(OH)2 + 4 HNO3 = Ba(NO3)3 + NO2 + 3 H2O
Fe1Cl3 + Na1(OH)1 = Fe1(OH)3 + Na1Cl1 =>
Fe1Cl3 + 3 Na1(OH)1 = Fe1(OH)3 + 3 Na1Cl1
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ag + Hg(PO4)2 = AgPO4 + Hg =>
2 Ag + Hg(PO4)2 = 2 AgPO4 + Hg
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H3PO3 + K2Cr2O7 + HCl = H3PO4 + KCl + CrCl3 + H2O =>
3 H3PO3 + K2Cr2O7 + 8 HCl = 3 H3PO4 + 2 KCl + 2 CrCl3 + 4 H2O
XKBr + XMnO2 + KCl + H2O = XKBrO + XMnCl2 + KOH =>
XKBr + XMnO2 + 2 KCl + H2O = XKBrO + XMnCl2 + 2 KOH
C9H10 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C9H10 + 52 KMnO4 + 78 H2SO4 = 45 C7H6O2 + 26 K2SO4 + 52 MnSO4 + 118 H2O
H2O + Al2S3 = Al2O3 + H2S =>
3 H2O + Al2S3 = Al2O3 + 3 H2S
C2H5OH + NO2 = C2H5NO2 + HNO3 =>
C2H5OH + 2 NO2 = C2H5NO2 + HNO3
Fe(OH)3 + K2C2O4 + H2C2O4 = K3(Fe(C2O4)3) + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Fe(C2O4)3) + 6 H2O
H2SO4 + Ca(HO)2 = Ca(SO4) + H2O =>
H2SO4 + Ca(HO)2 = Ca(SO4) + 2 H2O
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
CaCl2NaHCO3 = CaCO3NaClHCl =>
CaCl2NaHCO3 = CaCO3NaClHCl
KNO3 + MgCO3 = K2CO3 + Mg(NO3)2 =>
2 KNO3 + MgCO3 = K2CO3 + Mg(NO3)2
Mg2O + HF = MgF + H2O =>
Mg2O + 2 HF = 2 MgF + H2O
K2CO3 + CaCl2 = CaCO3 + K2Cl2 =>
K2CO3 + CaCl2 = CaCO3 + K2Cl2
Na3(PO4) + Mg(NO3)2 = NaNO3 + (PO4)2Mg3 =>
2 Na3(PO4) + 3 Mg(NO3)2 = 6 NaNO3 + (PO4)2Mg3
O2I2 + HNO3 = HIO3 + NO2 + H2 =>
O2I2 + 4 HNO3 = 2 HIO3 + 4 NO2 + H2
BaO + HF = H2O + BaF2 =>
BaO + 2 HF = H2O + BaF2
C2H4F2 + O = CO + H2O + HF =>
C2H4F2 + 3 O = 2 CO + H2O + 2 HF
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Co + NaOH = Co(OH)2 + Na =>
Co + 2 NaOH = Co(OH)2 + 2 Na
Fe2O3 + H2O + KOH = K[Fe(OH)4] =>
Fe2O3 + 3 H2O + 2 KOH = 2 K[Fe(OH)4]
O2 + C3H6(NO) = CO2 + NO2 + H2O =>
5 O2 + C3H6(NO) = 3 CO2 + NO2 + 3 H2O
C9H13N + H2O = OH + C9H14N =>
C9H13N + H2O = OH + C9H14N
Ba(OH)2 + FeBr3 = BaBr3 + Fe(OH)2 =>
Ba(OH)2 + FeBr3 = BaBr3 + Fe(OH)2
Cr(OH)3 + Ba(OH)2 = Ba(Cr(OH)4)2 =>
2 Cr(OH)3 + Ba(OH)2 = Ba(Cr(OH)4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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