| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H7 + 2 KMnO4 + 4 H2O = 3 C3H7(OH)2 + 2 MnO2 + 2 KOH
Ag2CO3 + CH3COOH = CH3COOAg + H2O + CO2 =>
Ag2CO3 + 2 CH3COOH = 2 CH3COOAg + H2O + CO2
Co2 + Na = CoNa =>
Co2 + 2 Na = 2 CoNa
NaNO3 + CU(OH)2 = CU(NO3)2 + NaOH =>
2 NaNO3 + CU(OH)2 = CU(NO3)2 + 2 NaOH
X + ZY = ZX + Y =>
X + ZY = ZX + Y
NH3 + KOH = NH2K + H2O =>
NH3 + KOH = NH2K + H2O
HL + H2SO4 = SO2 + L2 + H2O =>
2 HL + H2SO4 = SO2 + L2 + 2 H2O
COCl2(g) + H2O(l) = HCl(l) + CO2(g) =>
COCl2(g) + H2O(l) = 2 HCl(l) + CO2(g)
Fe + PbNO32 = Pb + FeNO32 =>
Fe + PbNO32 = Pb + FeNO32
FeCl2 + KCNS = Fe[Fe2(CNS)6] + KCl =>
3 FeCl2 + 6 KCNS = Fe[Fe2(CNS)6] + 6 KCl
AgNO3 + C2H5OH = Ag + CH3COOH + NH4NO3 + H2O =>
4 AgNO3 + 5 C2H5OH = 4 Ag + 5 CH3COOH + 2 NH4NO3 + H2O
KHCO3 + HCI = KCI + H2O + CO2 =>
KHCO3 + HCI = KCI + H2O + CO2
Zn(s) + SnCl4(aq) = Sn(s) + ZnCl2(aq) =>
2 Zn(s) + SnCl4(aq) = Sn(s) + 2 ZnCl2(aq)
Ca(OH)2 + P = CaP + H2O2 =>
Ca(OH)2 + P = CaP + H2O2
CuSO4 + Ag = Cu + Ag2SO4 =>
CuSO4 + 2 Ag = Cu + Ag2SO4
MgNo3 + NaCl = MgCl + NaNo3 =>
MgNo3 + NaCl = MgCl + NaNo3
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
(CH3O)C6H4(OCH3) + CH2O + HCl = (CH3O)C6H3(CH2Cl)(OCH3) + H2O =>
(CH3O)C6H4(OCH3) + CH2O + HCl = (CH3O)C6H3(CH2Cl)(OCH3) + H2O
KMnO4 + FeCl2 + KOH = K2MnO4 + FeCl3 + Fe(OH)2 =>
2 KMnO4 + 3 FeCl2 + 2 KOH = 2 K2MnO4 + 2 FeCl3 + Fe(OH)2
Al + NaHCO3 = Al(OH)3 + CO2 + Na =>
Al + 3 NaHCO3 = Al(OH)3 + 3 CO2 + 3 Na
SnSO4 + Cu = Sn + CuSO4 =>
SnSO4 + Cu = Sn + CuSO4
Cu[(NH3)4](NO3)2 + NH4NO3 = CuO + N + H2O =>
Cu[(NH3)4](NO3)2 + NH4NO3 = CuO + 8 N + 8 H2O
KMnO4 + K2(PHO3) + KOH = K3PO4 + K2MnO4 + H2O =>
2 KMnO4 + K2(PHO3) + 3 KOH = K3PO4 + 2 K2MnO4 + 2 H2O
AcOH + NaHCO3 = AcONa + CO2 + H2O =>
AcOH + NaHCO3 = AcONa + CO2 + H2O
Al2O3(s) + Fe(s) = Fe2O3(s) + Al(s) =>
Al2O3(s) + 2 Fe(s) = Fe2O3(s) + 2 Al(s)
C4H9Cl + KOH + H2O = C2H5OH + KCl =>
C4H9Cl + KOH + H2O = 2 C2H5OH + KCl
Cr2O3 + NH3 + H2O + O2 = (NH4)2Cr2O7 =>
2 Cr2O3 + 4 NH3 + 2 H2O + 3 O2 = 2(NH4)2Cr2O7
CaSO4 + BaO = CaO + BaSO4 =>
CaSO4 + BaO = CaO + BaSO4
Ni(NO3)2 + Na2S = NaNO3 + NiS =>
Ni(NO3)2 + Na2S = 2 NaNO3 + NiS
MnO4{-} + HCN + I{-} + H2O = Mn{2+} + ICN + H2O{-} =>
MnO4{-} + 8 HCN + 8 I{-} + 7 H2O = Mn{2+} + 8 ICN + 11 H2O{-}
Ca(NO3)2 + Li2CO3 = Ca(CO3)2 + Li2NO3 =>
Ca(NO3)2 + 2 Li2CO3 = Ca(CO3)2 + 2 Li2NO3
NaOH + MgS = MgOH + NaS =>
NaOH + MgS = MgOH + NaS
NaOH + H2SO3 = Na2SO3 + H2O =>
2 NaOH + H2SO3 = Na2SO3 + 2 H2O
NaOH + H2SO3 = H2O + Na2SO3 =>
2 NaOH + H2SO3 = 2 H2O + Na2SO3
BaCrO4 + H{+} = Ba{2+} + H2O + Cr2O7{2-} =>
2 BaCrO4 + 2 H{+} = 2 Ba{2+} + H2O + Cr2O7{2-}
HCl + MnO5 = MnCl2 + Cl2 + H2O =>
10 HCl + MnO5 = MnCl2 + 4 Cl2 + 5 H2O
C2H5OH + NaOH + H2O = Na2CO3 + H2 =>
C2H5OH + 4 NaOH + H2O = 2 Na2CO3 + 6 H2
Al2Se3(s) + H2O(l) = Al2O3(s) + Se3H6(s) =>
Al2Se3(s) + 3 H2O(l) = Al2O3(s) + Se3H6(s)
S2Cl2 + H2O = HCl + H2SO3 + H2 =>
S2Cl2 + 6 H2O = 2 HCl + 2 H2SO3 + 3 H2
Ca + Cl2 + Na2SO4 = CaSO4 + NaCl =>
Ca + Cl2 + Na2SO4 = CaSO4 + 2 NaCl
F + NH3 = N3F4 + HF =>
13 F + 3 NH3 = N3F4 + 9 HF
N2O5 + Na(OH) = H2O + NaNO3 =>
N2O5 + 2 Na(OH) = H2O + 2 NaNO3
SO2 + NaIO3 + H2O = H2SO4 + NaI =>
3 SO2 + NaIO3 + 3 H2O = 3 H2SO4 + NaI
Al + HCl = AlCl3 + H20(water) =>
20 Al + 60 HCl = 20 AlCl3 + 3 H20(water)
I2 + H2 = IH1 =>
I2 + H2 = 2 IH1
SO2H2SO4 = H2S2O6 =>
SO2H2SO4 = H2S2O6
KClO3 + H3SO4 = K2SO4 + O2 + ClO2 + H2O =>
8 KClO3 + 4 H3SO4 = 4 K2SO4 + O2 + 8 ClO2 + 6 H2O
Ag2O(s) + H2O(l) = AgOH(s) =>
Ag2O(s) + H2O(l) = 2 AgOH(s)
Ni(s) + MgSO4(aq) = Mg(s) + NiSO4(aq) =>
Ni(s) + MgSO4(aq) = Mg(s) + NiSO4(aq)
NaBrO3 + H2SO4 = Na2SO4 + HBrO3 =>
2 NaBrO3 + H2SO4 = Na2SO4 + 2 HBrO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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