| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + H2SO4 = (CaOH)2SO4 + 2 H2O
Mg + FeSO4 = Mg(SO4)2 + Fe =>
Mg + 2 FeSO4 = Mg(SO4)2 + 2 Fe
Na2 + SO4 + CaNO3 = NaNO3 + Ca2SO4 =>
Na2 + SO4 + 2 CaNO3 = 2 NaNO3 + Ca2SO4
AlPO4 + Zn(ClO3)2 = Zn3(PO4)2 + Al(ClO3)3 =>
2 AlPO4 + 3 Zn(ClO3)2 = Zn3(PO4)2 + 2 Al(ClO3)3
NaON + Fe2(SO4)3 = Fe(ON)3 + Na2SO4 =>
6 NaON + Fe2(SO4)3 = 2 Fe(ON)3 + 3 Na2SO4
K2Cr2O7 + NaOH = KOH + Na2CrO4 + H2O =>
K2Cr2O7 + 4 NaOH = 2 KOH + 2 Na2CrO4 + H2O
Ca + Sn3N2 = Ca3N2 + Sn =>
3 Ca + Sn3N2 = Ca3N2 + 3 Sn
C6H5ONa + CO2 + H2O = C6H5OH + NaCO3 =>
28 C6H5ONa + 34 CO2 + 17 H2O = 29 C6H5OH + 28 NaCO3
Mo(No3)3 + Na2O2 + NaOH = Na2MoO4 + NaNo3 + H2O =>
2 Mo(No3)3 + 3 Na2O2 + 4 NaOH = 2 Na2MoO4 + 6 NaNo3 + 2 H2O
Al + CrO = Al2O3 + Cr0 =>
2 Al + 3 CrO = Al2O3 + 3 Cr0
Pb(NO3)2 + NH4OH = PbO + NH4NO3 + H2O =>
Pb(NO3)2 + 2 NH4OH = PbO + 2 NH4NO3 + H2O
(CuOH)2SO4 = Cu(OH)2CuSO4 =>
(CuOH)2SO4 = Cu(OH)2CuSO4
C3H5O3{-} = C3H3O3{-} + H{+} + {-} =>
C3H5O3{-} = C3H3O3{-} + 2 H{+} + 2e
Ca(CH3COO)2 + HCl = CH4COO + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH4COO + CaCl2
Pb(NO3)2 + Na3(PO4) = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3(PO4) = 6 NaNO3 + Pb3(PO4)2
C3H4 + Cl2 = C3H4Cl1 =>
2 C3H4 + Cl2 = 2 C3H4Cl1
PbNo3 + NaCl = PbCl + NaNo3 =>
PbNo3 + NaCl = PbCl + NaNo3
Al = Al1 =>
Al = Al1
CUS + HNO3 = CUSO4 + H2O + NO =>
3 CUS + 8 HNO3 = 3 CUSO4 + 4 H2O + 8 NO
C2H5O3H3 + O2 = CO2 + H2O =>
2 C2H5O3H3 + 5 O2 = 4 CO2 + 8 H2O
NaOH + Cl2 = NaCl2 + OH =>
NaOH + Cl2 = NaCl2 + OH
C3H6O(l) + O2(g) = CO2(g) + H2O(v) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(v)
Ca(HCO3)2 + NH4Cl = CaCl2 + NH4HCO3 =>
Ca(HCO3)2 + 2 NH4Cl = CaCl2 + 2 NH4HCO3
NaO2 = Na + O2 =>
NaO2 = Na + O2
NaNO3 + MnO2 + NaOH = NaMnO4 + NaNO2 + H2O =>
3 NaNO3 + 2 MnO2 + 2 NaOH = 2 NaMnO4 + 3 NaNO2 + H2O
KOH + PbBr2 = KBr + Pb(OH)2 =>
2 KOH + PbBr2 = 2 KBr + Pb(OH)2
NH4OH + Sr = Sr(OH)2 + H2 + NH3 =>
2 NH4OH + Sr = Sr(OH)2 + H2 + 2 NH3
P + H = P3H1 =>
3 P + H = P3H1
CH3COOH + H2 = C2H5OH + H2O =>
CH3COOH + 2 H2 = C2H5OH + H2O
KBr + I2 = Br2I + K =>
4 KBr + I2 = 2 Br2I + 4 K
C4H6O6 + NaOH = C4Na6O6 + H2O =>
C4H6O6 + 6 NaOH = C4Na6O6 + 6 H2O
LiOH + MgSO4 = Li2(SO4) + Mg(OH)2 =>
2 LiOH + MgSO4 = Li2(SO4) + Mg(OH)2
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
*Na + S = Na2S =>
2*Na + S = Na2S
HOOCCHOHCHOHCOOH + C2H5OH = CH3CH2OCCHOHCHOHCOCH2CH3 + H2O =>
5 HOOCCHOHCHOHCOOH + 18 C2H5OH = 7 CH3CH2OCCHOHCHOHCOCH2CH3 + 20 H2O
(NH4)2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O + 6 NH3
C4H9OH + PCl5 = C4H9Cl + POCl3 + HCl =>
C4H9OH + PCl5 = C4H9Cl + POCl3 + HCl
P = P74 =>
74 P = P74
TiC + O2 = Ti4O7 + CO2 =>
8 TiC + 15 O2 = 2 Ti4O7 + 8 CO2
C4H8(OH)2 + H2O2(aq) = C4H6O2(aq) + H2O(l) =>
C4H8(OH)2 + 2 H2O2(aq) = C4H6O2(aq) + 4 H2O(l)
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
H3PO4(aq) + Ba(OH)2 = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2 = Ba3(PO4)2(s) + 6 H2O(l)
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
HOOCCHOHCHOHCOOH + C2H5OH = CH3CH2OCCHOHCHOHCOCH2CH3 + H2O =>
5 HOOCCHOHCHOHCOOH + 18 C2H5OH = 7 CH3CH2OCCHOHCHOHCOCH2CH3 + 20 H2O
Sr(ClO2)2 + Pb(SCN)4 = Sr(SCN)2 + Pb(ClO2)4 =>
2 Sr(ClO2)2 + Pb(SCN)4 = 2 Sr(SCN)2 + Pb(ClO2)4
Na2O = O + Na =>
Na2O = O + 2 Na
C19H34O2 + O2 = H2O + CO2 =>
2 C19H34O2 + 53 O2 = 34 H2O + 38 CO2
Fe{+2} + HOH = FeOH{+} + H{+} =>
Fe{+2} + HOH = FeOH{+} + H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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