| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
ZrO2 + Mg = MgO + Zr =>
ZrO2 + 2 Mg = 2 MgO + Zr
C3H8O3 + OH{-} = HCOO{-} + H2O + e =>
C3H8O3 + 11 OH{-} = 3 HCOO{-} + 8 H2O + 8e
(a)KNO3(s) = KNO2(s) + O2(g) =>
2(a)KNO3(s) = 2 KNO2(s) + O2(g)
TiO2HF = TiHFO2 =>
TiO2HF = TiHFO2
AlFeCl2*H2O = AlCl2FeH2O =>
AlFeCl2*H2O = AlCl2FeH2O
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
SHg = HgS =>
SHg = HgS
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
P*4 + O*2 = P*4O*10 =>
P*4 + 4 O*2 = P*4O*10
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
Mg(OH)2 + H2O = MgO2 + H3O =>
Mg(OH)2 + 2 H2O = MgO2 + 2 H3O
KCl + Mg(OH)2 = K(OH) + MgCl2 =>
2 KCl + Mg(OH)2 = 2 K(OH) + MgCl2
Fe12 = Fe =>
Fe12 = 12 Fe
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
HC2H3O2 + CH3OH = C3H6O2 + H2O =>
HC2H3O2 + CH3OH = C3H6O2 + H2O
(NH4)2Cr2O7 + Ba(OH)2 = NH4OH + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(OH)2 = 2 NH4OH + BaCr2O7
C6H11(OH) + H3PO4 = C6H10 + H3O + PO4 =>
3 C6H11(OH) + H3PO4 = 3 C6H10 + 3 H3O + PO4
Al(OH)3 + NH4(NO3) = NH4OH + Al(NO3)3 =>
Al(OH)3 + 3 NH4(NO3) = 3 NH4OH + Al(NO3)3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
RaNO3 + H2SO4 = H2NO3 + SO4Ra =>
RaNO3 + H2SO4 = H2NO3 + SO4Ra
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(No3)2 + Na2SO4 = CuSO4 + NaNo3 =>
Cu(No3)2 + Na2SO4 = CuSO4 + 2 NaNo3
S4 + Cl2 = SCl =>
S4 + 2 Cl2 = 4 SCl
Sn + HgSO4 = Sn(SO4)2 + Hg =>
Sn + 2 HgSO4 = Sn(SO4)2 + 2 Hg
Hg2(NO3)2 + HNO3 = NO2 + Hg(NO3)2 + H2O =>
Hg2(NO3)2 + 4 HNO3 = 2 NO2 + 2 Hg(NO3)2 + 2 H2O
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
O3 + Ag2 = Ag2O =>
O3 + 3 Ag2 = 3 Ag2O
Na + CO3 + HCl = NaCO3HCl =>
Na + CO3 + HCl = NaCO3HCl
NaOH(aq) + BaSO4(aq) = Ba(OH)2(aq) + Na2SO4(aq) =>
2 NaOH(aq) + BaSO4(aq) = Ba(OH)2(aq) + Na2SO4(aq)
AgBr + Na2S2O3 = Ag2S + Na2Br + SO2 =>
2 AgBr + 2 Na2S2O3 = Ag2S + 2 Na2Br + 3 SO2
MnNO3 + Al = Mn + AlNO3 =>
MnNO3 + Al = Mn + AlNO3
K2SO3 + Na2Cr2O7 + KHSO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 K2SO3 + Na2Cr2O7 + 8 KHSO4 = Na2SO4 + Cr2(SO4)3 + 7 K2SO4 + 4 H2O
CHO2K + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 CHO2K + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
Al(OH3) + NHO3 = AlHO3 + NOH3 =>
Al(OH3) + NHO3 = AlHO3 + NOH3
CuS + HClO4 = CuSO4 + HCl =>
CuS + HClO4 = CuSO4 + HCl
H2O + Cr2(SO4)3 = CrSO4 + H2SO4 + O2 =>
2 H2O + 2 Cr2(SO4)3 = 4 CrSO4 + 2 H2SO4 + O2
H2O + CO2 = CH4 + O2 =>
2 H2O + CO2 = CH4 + 2 O2
ZnSO4 + FeCl3 = ZnCl2 + Fe2(SO4)3 =>
3 ZnSO4 + 2 FeCl3 = 3 ZnCl2 + Fe2(SO4)3
C3H6O2 + NaHCO3 = C3H5NaO2 + H2O + CO2 =>
C3H6O2 + NaHCO3 = C3H5NaO2 + H2O + CO2
CaSO3 + H2O = H2SO3 + Ca(OH)2 =>
CaSO3 + 2 H2O = H2SO3 + Ca(OH)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
H2O + HO = H3O2 =>
H2O + HO = H3O2
HI + Al = AlI3 + H2H =>
3 HI + Al = AlI3 + H2H
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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