| Équations équilibrées la veille |
CH3COOH + CH3CH(OH)CH3 = CH3COOC3H7 + H2O
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
S{2-} + SO4{2-} + H{+} = SO2{-} + H2O =>
3 S{2-} + 5 SO4{2-} + 8 H{+} = 8 SO2{-} + 4 H2O
Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O
KO2 + CO2 = K2CO3 + O2(g) =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2(g)
As2 + O3 = AsO =>
3 As2 + 2 O3 = 6 AsO
NaClO2 + S = NaCl + SO2 =>
NaClO2 + S = NaCl + SO2
Al + Ba(NO3)2 = BaO + Al2O3 + N2 =>
10 Al + 3 Ba(NO3)2 = 3 BaO + 5 Al2O3 + 3 N2
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
N2O + KMnO4 + H2SO4 = NO + K2SO4 + H2O + MnSO4 =>
5 N2O + 2 KMnO4 + 3 H2SO4 = 10 NO + K2SO4 + 3 H2O + 2 MnSO4
Sn3(AsO4)4 + Na2SO4 = Sn(SO4)2 + Na3(AsO4) =>
Sn3(AsO4)4 + 6 Na2SO4 = 3 Sn(SO4)2 + 4 Na3(AsO4)
Cr(NO3)3 + Na2SO4 = CrSO4 + Na2(NO3)3 =>
Cr(NO3)3 + Na2SO4 = CrSO4 + Na2(NO3)3
CuBr + HNO3 = Cu(NO3)2 + Br2 + NO2 + H2O =>
2 CuBr + 8 HNO3 = 2 Cu(NO3)2 + Br2 + 4 NO2 + 4 H2O
H2SO4(aq) + TiO2(s) = Ti[SO4]2(s) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti[SO4]2(s) + 2 H2O(l)
P4 + H2O = H + PO4 =>
P4 + 16 H2O = 32 H + 4 PO4
C2H4O2 + NaOH = NaCH2 + H2O + CO2 =>
7 C2H4O2 + 8 NaOH = 8 NaCH2 + 10 H2O + 6 CO2
Ag2 + Hg = AgHg =>
Ag2 + 2 Hg = 2 AgHg
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
K2CO3 + Co(NO3)2 = Co(CO3) + KNO3 =>
K2CO3 + Co(NO3)2 = Co(CO3) + 2 KNO3
MgSiO3 + H2SO4 = H2SiO3 + MgSO4 =>
MgSiO3 + H2SO4 = H2SiO3 + MgSO4
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
KOH + H2PO4 = H2O + KHPO4 =>
KOH + H2PO4 = H2O + KHPO4
RgU = U3 + Rg4 =>
12 RgU = 4 U3 + 3 Rg4
Ba(NO3)2 + NaI = I2Ba + NaNO3 =>
Ba(NO3)2 + 2 NaI = I2Ba + 2 NaNO3
C7H6O3 + KMnO4 = KCHCOO + CO + Mn + H2O =>
9 C7H6O3 + 14 KMnO4 = 14 KCHCOO + 35 CO + 14 Mn + 20 H2O
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
ZnCl2 + CH3OH = ZnCl2OH + CH3 =>
ZnCl2 + CH3OH = ZnCl2OH + CH3
KMnO4 + H2C2O4*2H2O = Mn + CO2 + H2O + K =>
KMnO4 + 4 H2C2O4*2H2O = Mn + 8 CO2 + 12 H2O + K
Pt + Cl4 + (NH3) = Pt(NH3)2Cl =>
4 Pt + Cl4 + 8(NH3) = 4 Pt(NH3)2Cl
MnO4 + As2O3 = Mn + As2O5 =>
MnO4 + 2 As2O3 = Mn + 2 As2O5
NH4ClO4 = N2Cl2 + O2 + H2O =>
2 NH4ClO4 = N2Cl2 + 2 O2 + 4 H2O
KCl + CuO = KO + CuCl =>
KCl + CuO = KO + CuCl
HCl + Ba(OH2) = BaCl + H(OH2) =>
HCl + Ba(OH2) = BaCl + H(OH2)
NaAlSi3O8 + OH{-} + H{+} = Al2Si2O5(OH)4 + Na{+} + H4O4Si =>
2 NaAlSi3O8 + 9 OH{-} + 11 H{+} = Al2Si2O5(OH)4 + 2 Na{+} + 4 H4O4Si
KOH + H2Cl = KCl + H2O + H =>
KOH + H2Cl = KCl + H2O + H
HClO4 + NH4OH = NH4(ClO4) + H2O =>
HClO4 + NH4OH = NH4(ClO4) + H2O
AgC + H2O = AgOH + C2H2 =>
2 AgC + 2 H2O = 2 AgOH + C2H2
HC2O4 + H2O = C2O4{-} + H3O{+} =>
HC2O4 + H2O = C2O4{-} + H3O{+}
NH4ClO = H2O + NH2Cl =>
NH4ClO = H2O + NH2Cl
H3NSO3 + NaNO2 + N2 = NaSO2 + HNO =>
2 H3NSO3 + 2 NaNO2 + N2 = 2 NaSO2 + 6 HNO
FeCl3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HCOH2 + KOH = H2 + KCHO2 =>
2 HCOH2 + 2 KOH = 3 H2 + 2 KCHO2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sr(NO3)2 + Fe2O12S3 = Fe(NO3)2 + Sr2O12S3 =>
2 Sr(NO3)2 + Fe2O12S3 = 2 Fe(NO3)2 + Sr2O12S3
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
ZnS + NH4OH = [Zn(NH3)4]S + H2O =>
ZnS + 4 NH4OH = [Zn(NH3)4]S + 4 H2O
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Équations équilibrées sur12/15/24
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