| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 HClO3(aq) = Zn(ClO3)2(aq) + H2(g)
C2H4 + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
C2H4 + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 10 H2O
HIO2 + Au3(OH)3 = Au(IO2) + H2O =>
3 HIO2 + Au3(OH)3 = 3 Au(IO2) + 3 H2O
Na2CO3 + CaCl2*H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*H2O = CaCO3 + 2 NaCl + H2O
Sr + Co(ClO3)3 = Sr(ClO3)2 + Co =>
3 Sr + 2 Co(ClO3)3 = 3 Sr(ClO3)2 + 2 Co
Fe3O4 + H2O = Fe(OH)3 + Fe(OH)2 =>
Fe3O4 + 4 H2O = 2 Fe(OH)3 + Fe(OH)2
NH3 + (NH4)2SO4 = NH3SO4 + NH4 =>
NH3 + (NH4)2SO4 = NH3SO4 + 2 NH4
NaOH{2+} + HCl{2-} = NaCl + H2O =>
NaOH{2+} + HCl{2-} = NaCl + H2O
Fe(OH)4 + K3N = Fe3N4 + KOH =>
3 Fe(OH)4 + 4 K3N = Fe3N4 + 12 KOH
I2O5 + H2O = H5IO6 + I2 =>
7 I2O5 + 25 H2O = 10 H5IO6 + 2 I2
OH{-} + H2S + H2O2 = SO4{2-} + H2O =>
2 OH{-} + H2S + 4 H2O2 = SO4{2-} + 6 H2O
As2S2 + O2 = As2O3 + SO2 =>
2 As2S2 + 7 O2 = 2 As2O3 + 4 SO2
SIH3Cl + Na = NaSIH3Cl =>
SIH3Cl + Na = NaSIH3Cl
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
C5H5NH2(g) + O2(g) = CO2 + H2O + N2 =>
4 C5H5NH2(g) + 27 O2(g) = 20 CO2 + 14 H2O + 2 N2
Sn + AgNO3 = Ag + Sn(NO3)4 =>
Sn + 4 AgNO3 = 4 Ag + Sn(NO3)4
BaCl2 + KCr2O7 = KCl + Ba(Cr2O7)2 =>
BaCl2 + 2 KCr2O7 = 2 KCl + Ba(Cr2O7)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbSO4 + NaOH = PbO + H2O + Na2SO4 =>
PbSO4 + 2 NaOH = PbO + H2O + Na2SO4
FeJ2 + J2 = FeJ3 =>
2 FeJ2 + J2 = 2 FeJ3
SO3 + K2O = K2O3 + SO =>
SO3 + K2O = K2O3 + SO
FeO2 + C = Fe + CO2 =>
FeO2 + C = Fe + CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KMnO4 + (NH4)2CO3 = K2CO3 + NH4MnO4 =>
2 KMnO4 + (NH4)2CO3 = K2CO3 + 2 NH4MnO4
Hg2{+} + N2H4 = Hg + N2 + H{+} =>
4 Hg2{+} + N2H4 = 8 Hg + N2 + 4 H{+}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaCl + I2 = ICl + NaI =>
NaCl + I2 = ICl + NaI
Sn + HNO3(diluted) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(diluted) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Al(OH)3 + OH = [Al(OH)4] =>
Al(OH)3 + OH = [Al(OH)4]
Fe + CuCl2(aq) = FeCl3 + Cu =>
2 Fe + 3 CuCl2(aq) = 2 FeCl3 + 3 Cu
K{+} + Li2O = Li{+} + K2O =>
2 K{+} + Li2O = 2 Li{+} + K2O
BaCO3 + Y2O3 + Nb2O5 = Ba4YNb3O13 + CO2 =>
8 BaCO3 + Y2O3 + 3 Nb2O5 = 2 Ba4YNb3O13 + 8 CO2
Sn{2+} + S{2-} = SnS =>
Sn{2+} + S{2-} = SnS
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na + CuCO3 = Na2CO3 + Cu =>
2 Na + CuCO3 = Na2CO3 + Cu
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C5H10O2(l) + O2(g) = CO2(g)H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g)H2O(g)
C18H34O2 + KMnO4 + H2SO4 = C18H34COOH + H2O + K2SO4 + MnSO4 =>
95 C18H34O2 + 12 KMnO4 + 18 H2SO4 = 90 C18H34COOH + 58 H2O + 6 K2SO4 + 12 MnSO4
Te8 + O2 = TeO2 =>
Te8 + 8 O2 = 8 TeO2
K2 + Fe2O3 = K6O3 + Fe2 =>
3 K2 + Fe2O3 = K6O3 + Fe2
Mg + S = MgS =>
Mg + S = MgS
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
I2 + HCl + Si = SiCl4 + HI =>
2 I2 + 4 HCl + Si = SiCl4 + 4 HI
H2S2O3 + I2 + H2O = H2SO4 + HI =>
H2S2O3 + 4 I2 + 5 H2O = 2 H2SO4 + 8 HI
CS2 + SCl2 = CCl4 + S =>
CS2 + 2 SCl2 = CCl4 + 4 S
Ag + (AsO4) = Ag3(AsO4)2 =>
3 Ag + 2(AsO4) = Ag3(AsO4)2
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
(NH4)2 + MoO4 + H3PO4 + HNO3 = (NH4)3PO412MoO3 + NH4NO3 =>
407.00000000004(NH4)2 + 3.0000000000003MoO4 + 3 H3PO4 + 1619.0000000001HNO3 = 3.0000000000003(NH4)3PO412MoO3 + 1212.0000000001NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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