Équations équilibrées la veille |
Bi + H2O = BiH2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCl + AgNO3 = Ag + HNO3 + Cl =>
HCl + AgNO3 = Ag + HNO3 + Cl
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
HNO3 + C2H5OH = CO2 + H2O + N2 =>
12 HNO3 + 5 C2H5OH = 10 CO2 + 21 H2O + 6 N2
C3H8COOH + O2 = CO2 + H2O =>
4 C3H8COOH + 21 O2 = 16 CO2 + 18 H2O
C7H5N3O6(s) = N2(g) + H2(g) + CO(g) + C2(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2(g) + 12 CO(g) + C2(s)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HNO3 + C2H5OH = C2H5NO3 + H2O =>
HNO3 + C2H5OH = C2H5NO3 + H2O
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
Na + Pb(NO3)2 = NaPb(NO3)2 =>
Na + Pb(NO3)2 = NaPb(NO3)2
HCl + AgNO3 = Ag + HNO3 + Cl =>
HCl + AgNO3 = Ag + HNO3 + Cl
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HI + SO3 = ISO3 + H =>
HI + SO3 = ISO3 + H
Ce(NO3)3 + NaBiO3 + HNO3 = Ce(NO3)4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Ce(NO3)3 + NaBiO3 + 6 HNO3 = 2 Ce(NO3)4 + Bi(NO3)3 + NaNO3 + 3 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH3 + HCl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH3 + 3 HCl
HCl + Ag = AgCl3 + H =>
3 HCl + Ag = AgCl3 + 3 H
Hg2(NO3)2 + NH4OH = Hg + [Hg(NH2)]NO3 + H2O =>
5 Hg2(NO3)2 + 8 NH4OH = Hg + 9[Hg(NH2)]NO3 + 11 H2O
Ba(OH)2 + H4SiO4 = (BaOH)3HSiO4 + H2O =>
3 Ba(OH)2 + H4SiO4 = (BaOH)3HSiO4 + 3 H2O
ZnBr2 + Pb(No3)2 = Zn(No3)2 + PbBr2 =>
ZnBr2 + Pb(No3)2 = Zn(No3)2 + PbBr2
Bi + H2O = BiH2O =>
Bi + H2O = BiH2O
K(MnO4) + KCl + H2SO4 = Mn(SO4) + K2SO4 + Cl2 + H2O =>
2 K(MnO4) + 10 KCl + 8 H2SO4 = 2 Mn(SO4) + 6 K2SO4 + 5 Cl2 + 8 H2O
K2CrO7 + H2SO4 = K2SO4 + Cr2(SO3)4 + H2O + O2 =>
2 K2CrO7 + 6 H2SO4 = 2 K2SO4 + Cr2(SO3)4 + 6 H2O + 6 O2
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 8 Br{-} + 10 H{+}
Bi + H2O = BiH2O =>
Bi + H2O = BiH2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH3 + HCl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH3 + 3 HCl
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
ZnBr2 + Pb(No3)2 = Zn(No3)2 + PbBr2 =>
ZnBr2 + Pb(No3)2 = Zn(No3)2 + PbBr2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C2H5OH + HNO3 = C2H5NO2 + H2O + O2 =>
2 C2H5OH + 2 HNO3 = 2 C2H5NO2 + 2 H2O + O2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
KH2PO4 + NaOH = K3PO4 + H2O + Na3PO4 =>
3 KH2PO4 + 6 NaOH = K3PO4 + 6 H2O + 2 Na3PO4
HCl + AgNO3 = Ag + HNO3 + Cl =>
HCl + AgNO3 = Ag + HNO3 + Cl
(NH4)2S(aq) + NaOH(aq) = Na2S(s) + NH4(OH)(aq) =>
(NH4)2S(aq) + 2 NaOH(aq) = Na2S(s) + 2 NH4(OH)(aq)
K2Cr2O7 + H2SO4 + C6H5CH3 = K2SO4 + Cr2(SO4)3 + C6H5COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + C6H5CH3 = K2SO4 + Cr2(SO4)3 + C6H5COOH + 5 H2O
HI + SO3 = ISO3 + H =>
HI + SO3 = ISO3 + H
C2H5OH + HNO3 = CO2 + NO + H2O =>
C2H5OH + 4 HNO3 = 2 CO2 + 4 NO + 5 H2O
C2H4(aq) + O2(aq) = CO2(aq) + H2O(aq) =>
C2H4(aq) + 3 O2(aq) = 2 CO2(aq) + 2 H2O(aq)
NaAsO4 + BaCl = NaAsO4BaCl =>
NaAsO4 + BaCl = NaAsO4BaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li2(SO4) + MgCl2 = MgSO4 + LiCl =>
Li2(SO4) + MgCl2 = MgSO4 + 2 LiCl
HI + SO3 = ISO3 + H =>
HI + SO3 = ISO3 + H
HI + SO3 = H2O + I2 + SO2 =>
2 HI + SO3 = H2O + I2 + SO2
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
C10H14O1 + C6H6N4O4 = C16H18N4O4 + H2O =>
C10H14O1 + C6H6N4O4 = C16H18N4O4 + H2O
HI + SO3 = ISO3 + H =>
HI + SO3 = ISO3 + H
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