| Équations équilibrées la veille |
2 I{-} + 2 ClO{-} + 4 H{+} = I2 + Cl2 + 2 H2O
Na2O + Na2SO4 = Na4SO5 =>
Na2O + Na2SO4 = Na4SO5
C2H7(oh)2 + O2 = CO2 + H2O =>
C2H7(oh)2 + 20 O2 = 2 CO2 + 36 H2O
K20 + H2O = KOH + H2 =>
K20 + 20 H2O = 20 KOH + 10 H2
C6H5OH(s) + O2(g) = CO2(g) + H2O =>
C6H5OH(s) + 7 O2(g) = 6 CO2(g) + 3 H2O
C7H8O + HBr = C7H7Br + H2O =>
C7H8O + HBr = C7H7Br + H2O
N2* + H2* = NH3* =>
N2* + 3 H2* = 2 NH3*
H2C2O4 + MnO2 + H2SO4 = MnSO4 + CO2 + H2O =>
H2C2O4 + MnO2 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
Ba(OH)2 + Li3(PO4) = LiOH + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 Li3(PO4) = 6 LiOH + Ba3(PO4)2
Mg3(PO3)2 + CO(OH)3 = Mg(OH)2 + COPO3 =>
Mg3(PO3)2 + 2 CO(OH)3 = 3 Mg(OH)2 + 2 COPO3
HBrO3 + Sr(OH)2 = Sr(BrO3)2 + H2O =>
2 HBrO3 + Sr(OH)2 = Sr(BrO3)2 + 2 H2O
NaNO3 + MnCl2 = NaCl2 + MnNO3 =>
NaNO3 + MnCl2 = NaCl2 + MnNO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C + PON = CPON =>
C + PON = CPON
H2O + K + Ca = KCaO + H2 =>
H2O + K + Ca = KCaO + H2
Au(OH)3 + HBrO3 = Au(BrO3)3 + H2O =>
Au(OH)3 + 3 HBrO3 = Au(BrO3)3 + 3 H2O
zinc + tin(II)chloride = zincchloride + tin =>
Zn + SnCl2 = ZnCl2 + Sn
MgSO4Ca(OH)2 = Mg(OH)2CaSO4 =>
MgSO4Ca(OH)2 = Mg(OH)2CaSO4
C3H6O + Na = C3H6ONa =>
C3H6O + Na = C3H6ONa
Na3PO4 + Pb(NO2)2 = Na3NO2 + Pb2 + PO4 =>
4 Na3PO4 + 2 Pb(NO2)2 = 4 Na3NO2 + Pb2 + 4 PO4
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
NH3 = H2 + N7 =>
14 NH3 = 21 H2 + 2 N7
Al(NO3)3(ag) + NaOH(ag) = Al(OH)3 + NaNO3 =>
Al(NO3)3(ag) + 3 NaOH(ag) = Al(OH)3 + 3 NaNO3
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
CuC1 + H2S = Cu2S + HC1 =>
2 CuC1 + H2S = Cu2S + 2 HC1
Na(s) + N(g) = Na3N =>
3 Na(s) + N(g) = Na3N
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2S + H2O2 = H2SO4 + H2O = =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Zn(s) + HBr(aq) = ZnBr2 + H =>
Zn(s) + 2 HBr(aq) = ZnBr2 + 2 H
C7H11O8 + CH4N2O = C8H15N2 + O =>
C7H11O8 + CH4N2O = C8H15N2 + 9 O
Al + Hg(CH3COO)2 = Hg + Al(CH3COO) =>
2 Al + Hg(CH3COO)2 = Hg + 2 Al(CH3COO)
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
NO2 + NaOH = N2O3 + NaNO3 + HNO3 =>
4 NO2 + NaOH = N2O3 + NaNO3 + HNO3
NH4NO3 + NaCl2 = NH4Cl + Na(NO3)2 =>
2 NH4NO3 + NaCl2 = 2 NH4Cl + Na(NO3)2
NiC2O42H2O = O2 + Ni2O3 + H2O + CO2 =>
4 NiC2O42H2O = 73 O2 + 2 Ni2O3 + 4 H2O + 8 CO2
HClO4 + Na2SO3 = NaClO4 + H2SO3 =>
2 HClO4 + Na2SO3 = 2 NaClO4 + H2SO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgC2H3O2 + AlI3 = Al(C2H3O2)3 + AgI =>
3 AgC2H3O2 + AlI3 = Al(C2H3O2)3 + 3 AgI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4OH + NiCl3 = NH4Cl + Ni(OH)3 =>
3 NH4OH + NiCl3 = 3 NH4Cl + Ni(OH)3
NiCl5(s) + O2(g) = NiO(s) + Cl2O5(g) =>
4 NiCl5(s) + 27 O2(g) = 4 NiO(s) + 10 Cl2O5(g)
R + O = R2O =>
2 R + O = R2O
C2 + H2 = C6H6 =>
3 C2 + 3 H2 = C6H6
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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