| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH4OH + K2SO4
Fe3C + HCl = C2H6 + H2 + FeCl3 =>
2 Fe3C + 18 HCl = C2H6 + 6 H2 + 6 FeCl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Br + HNO3 = HBrO3 + NO2 + H2O =>
Br + 5 HNO3 = HBrO3 + 5 NO2 + 2 H2O
VO3OH{2-} + NaOH = NaVO3 + OH{-} =>
VO3OH{2-} + NaOH = NaVO3 + 2 OH{-}
CaBr2 + NiSO4 = CaSO4 + NiBr2 =>
CaBr2 + NiSO4 = CaSO4 + NiBr2
K3P = K + P3 =>
3 K3P = 9 K + P3
C5(H)12 + O2 = H2O + CO2 =>
C5(H)12 + 8 O2 = 6 H2O + 5 CO2
Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + N2O3 + H2O =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 3 N2O3 + 3 H2O
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 4 H2O + 6 MnSO4 + 3 K2SO4
Zn + (AgNO3) = Ag + (ZnNO3) =>
Zn + (AgNO3) = Ag + (ZnNO3)
C2H2O4 + NaOH = H2O + Na2C2O4 =>
C2H2O4 + 2 NaOH = 2 H2O + Na2C2O4
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
HNO2 + H2O + S2O8{-2} = NO3{-} + H{+} + SO4{-2} =>
HNO2 + H2O + S2O8{-2} = NO3{-} + 3 H{+} + 2 SO4{-2}
NiCl2 + Ag = AgCl + Ni =>
NiCl2 + 2 Ag = 2 AgCl + Ni
Na2SO3 + HCI = H2(SO3) + NaCI =>
Na2SO3 + 2 HCI = H2(SO3) + 2 NaCI
CaBr + Cl2 = Br2 + CaCl2 =>
2 CaBr + 2 Cl2 = Br2 + 2 CaCl2
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + Pb(CH3COO)2 + HCl + Na2SO3 = PbS + ZnCl2 + CH3COOH + H2O + NaCl =>
3 Zn + Pb(CH3COO)2 + 8 HCl + Na2SO3 = PbS + 3 ZnCl2 + 2 CH3COOH + 3 H2O + 2 NaCl
C2H3O2 + (O) = CO2 + H2O =>
2 C2H3O2 + 7(O) = 4 CO2 + 3 H2O
MnO4{3-} + H2O = MnO2 + OH{-} + O2 =>
4 MnO4{3-} + 6 H2O = 4 MnO2 + 12 OH{-} + O2
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
CuSO4 + NH4Cl = (NH4)2SO4 + CuCl2 =>
CuSO4 + 2 NH4Cl = (NH4)2SO4 + CuCl2
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O
CuCO3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2CO3 =>
2 CuCO3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2CO3
Ag2Ba + NaCl = AgCl + BaNa2 =>
Ag2Ba + 2 NaCl = 2 AgCl + BaNa2
[NiSO4]6 + H2O + C2H8N2 = [Ni(C2H8N2)2(H2O)2]SO4 =>
[NiSO4]6 + 12 H2O + 12 C2H8N2 = 6[Ni(C2H8N2)2(H2O)2]SO4
UO(NO3)26H2O = UO3 + NO2 + O2 + H2O =>
UO(NO3)26H2O = UO3 + 26 NO2 + 12 O2 + H2O
NaI + PbCl4 = NaCl + PbI4 =>
4 NaI + PbCl4 = 4 NaCl + PbI4
C + O2 = CO =>
2 C + O2 = 2 CO
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
NaCl3 + F2 = NaF + Cl2 =>
2 NaCl3 + F2 = 2 NaF + 3 Cl2
C + O3 = CO2 =>
3 C + 2 O3 = 3 CO2
H2 + V = VH =>
H2 + 2 V = 2 VH
H + O = H2O =>
2 H + O = H2O
NiCl2 + Ag = AgCl + Ni =>
NiCl2 + 2 Ag = 2 AgCl + Ni
FeCl3 + NH3H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3H2O = Fe(OH)3 + 3 NH4Cl
CuS + HNO3 = Cu(NO3)2H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2H2SO4 + 8 NO2 + 4 H2O
C + S = CS2 =>
C + 2 S = CS2
C2 + O2 = CO2 = H2O =>
C2 + 2 O2 = 2 CO2
Cu(OH)2 + NH3 = Cu(NH3)4(OH)2 =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4(OH)2
CH3CH2CH2CO2H2 + H2O = CH3CH2CH2CO2 + H3O =>
CH3CH2CH2CO2H2 + 2 H2O = CH3CH2CH2CO2 + 2 H3O
Ca(OH)2 + H2S = Ca(SH)2 + H2O =>
Ca(OH)2 + 2 H2S = Ca(SH)2 + 2 H2O
Mg(NO2)2 + Al = Mg + Al(NO2)3 =>
3 Mg(NO2)2 + 2 Al = 3 Mg + 2 Al(NO2)3
NaOH + AgNO{3+} = NaNO{3+} + AgOH =>
NaOH + AgNO{3+} = NaNO{3+} + AgOH
AlCl3*6H2O = Al(OH)2Cl + HCl + H2O =>
AlCl3*6H2O = Al(OH)2Cl + 2 HCl + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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