| Équations équilibrées la veille |
H3(PO4) + Zn(OH)4 = Zn(PO4) + H3(OH)4
KMnO4 + H2SO4 + KBr = K2SO4 + Br + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 KBr = 3 K2SO4 + 5 Br + MnSO4 + 4 H2O
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
Na2CrO4 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + Na(OH) =>
2 Na2CrO4 + 3 Na2SO3 + 5 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 4 Na(OH)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BaCl2 + H2SO4 = BaSO4 + SO2 + H2O + Cl2 =>
BaCl2 + 2 H2SO4 = BaSO4 + SO2 + 2 H2O + Cl2
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3 + H2O =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3 + 6 H2O
H2S + SbCl3 = HCl + Sb + S =>
3 H2S + 2 SbCl3 = 6 HCl + 2 Sb + 3 S
KClO3 + KBr = KBrO3 + KCl =>
KClO3 + KBr = KBrO3 + KCl
Br2 = Br =>
Br2 = 2 Br
H3PO4 + MgO = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 MgO = 3 H2O + Mg3(PO4)2
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
LiCI + AgNO3 = AgCI(s) + LiNO3 =>
LiCI + AgNO3 = AgCI(s) + LiNO3
Na(BC26H12F6) + Fe(NO3)3 = NaNO3 + Fe(BC26H12F6)3 =>
3 Na(BC26H12F6) + Fe(NO3)3 = 3 NaNO3 + Fe(BC26H12F6)3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Br2 + SnCl2 = SnBr4 + SnCl4 =>
2 Br2 + 2 SnCl2 = SnBr4 + SnCl4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + NaAsO3 + HCl = AsH3 + ZnCl2 + NaCl + H2O =>
4 Zn + NaAsO3 + 9 HCl = AsH3 + 4 ZnCl2 + NaCl + 3 H2O
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
NaI + KOH + KMnO4 = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KOH + 2 KMnO4 = I2 + 2 K2MnO4 + 2 NaOH
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li3PO4 + Mg(OH)2 = LiOH + Mg3(PO4)2 =>
2 Li3PO4 + 3 Mg(OH)2 = 6 LiOH + Mg3(PO4)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Me + H2SO4 = MeSO4 + H =>
Me + H2SO4 = MeSO4 + 2 H
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
MgCl + I2 = MgI2 + Cl =>
MgCl + I2 = MgI2 + Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
[N4(CH2)6]2(NH4)4Mo7O24*4H2O + O2 = MoO3 + CO2 + N2 + H2O =>
2[N4(CH2)6]2(NH4)4Mo7O24*4H2O + 41 O2 = 14 MoO3 + 24 CO2 + 12 N2 + 48 H2O
Zn + Al(Cl3) = Al + Zn(Cl3) =>
Zn + Al(Cl3) = Al + Zn(Cl3)
CuSO4 + H2S + ZnO = Cu + ZnS + H2SO4 =>
4 CuSO4 + 5 H2S + 4 ZnO = 4 Cu + 4 ZnS + 5 H2SO4
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
CH3CH2CH2CH2OH + CrO3 + H2SO4 = CH3CH2CH2CHO + H2O + Cr2(SO4)3 =>
3 CH3CH2CH2CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CH2CH2CHO + 6 H2O + Cr2(SO4)3
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2(CO3) =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2(CO3)
Cr2I5 + KOH + Br2 = KIO4 + K2CrO4 + KBr + H2O =>
2 Cr2I5 + 112 KOH + 47 Br2 = 10 KIO4 + 4 K2CrO4 + 94 KBr + 56 H2O
Ca + Cr{3}{+} = Cr + Ca{2}{+} =>
3 Ca + 2 Cr{3}{+} = 2 Cr + 3 Ca{2}{+}
Ca(s) + Na2SO4(aq) = CaSO4(aq) + Na(s) =>
Ca(s) + Na2SO4(aq) = CaSO4(aq) + 2 Na(s)
PbO{3} + Sb + NaOH = PbO + NaSbO{2} + H{2}O =>
4 PbO{3} + 3 Sb + 3 NaOH = 4 PbO + 3 NaSbO{2} + 3 H{2}O
(NH4)2S + Ba(NO3)2 = (NH4)(NO3) + BaS =>
(NH4)2S + Ba(NO3)2 = 2(NH4)(NO3) + BaS
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Mn + H2S = MnS + H =>
Mn + H2S = MnS + 2 H
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
H2 + C4H6Br2 = C4H8 + Br2 =>
H2 + C4H6Br2 = C4H8 + Br2
Ca(OH)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaOH(aq) =>
3 Ca(OH)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaOH(aq)
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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