| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO)4 + 14 H2O2 + 12 NaOH = 2 Na2CrO4 + 4 Na2SO4 + 20 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
As2S3 + HNO3 + H2O = S + NO + H3AsO4 =>
3 As2S3 + 10 HNO3 + 4 H2O = 9 S + 10 NO + 6 H3AsO4
Ce{4+} + Al = Ce{3+} + Al3{+} =>
Ce{4+} + 3 Al = Ce{3+} + Al3{+}
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ce{4+} + Al = Ce{3+} + Al{3+} =>
3 Ce{4+} + Al = 3 Ce{3+} + Al{3+}
Na + I2 = NaI2 =>
Na + I2 = NaI2
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
As2S3 + HNO3 + H2O = S + NO + H3AsO3 =>
As2S3 + 2 HNO3 + 2 H2O = 3 S + 2 NO + 2 H3AsO3
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
CrO3{2-} + NaHSO3 + H{+} = Cr{3+} + SO4{2-} + H2O + Na{+} =>
2 CrO3{2-} + NaHSO3 + 9 H{+} = 2 Cr{3+} + SO4{2-} + 5 H2O + Na{+}
Ca(CO3)2 + HCl = CaCl2 + HCO3 =>
Ca(CO3)2 + 2 HCl = CaCl2 + 2 HCO3
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C1600H3176O1399N30S + H2O = C2H6O2 + CO2 + NH3 + H2S =>
5 C1600H3176O1399N30S + 2319 H2O = 3343 C2H6O2 + 1314 CO2 + 150 NH3 + 5 H2S
C1600H3176O1399N204S + H2O = C2H6O2 + CO2 + NH3 + H2S =>
5 C1600H3176O1399N204S + 2841 H2O = 3082 C2H6O2 + 1836 CO2 + 1020 NH3 + 5 H2S
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
C1600H3176O1399N30S + H2O = C2H6O2 + CO2 + NH3 + H2S =>
5 C1600H3176O1399N30S + 2319 H2O = 3343 C2H6O2 + 1314 CO2 + 150 NH3 + 5 H2S
C1600H3200O1400N30S + H2O = C2H6O2 + CO2 + NH3 + H2S =>
5 C1600H3200O1400N30S + 2292 H2O = 3354 C2H6O2 + 1292 CO2 + 150 NH3 + 5 H2S
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
AgNO3(aq) + LiOH(aq) = AgOH(s) + LiNO3(aq) =>
AgNO3(aq) + LiOH(aq) = AgOH(s) + LiNO3(aq)
C1600H3176O1399N30S + H2O = C2H6O2 + CO2 + NH3 + H2S =>
5 C1600H3176O1399N30S + 2319 H2O = 3343 C2H6O2 + 1314 CO2 + 150 NH3 + 5 H2S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C1600H3176O1399N30S + H2O = C2H6O + CO2 + NH3 + H2S =>
6 C1600H3176O1399N30S + 777 H2O = 3343 C2H6O + 2914 CO2 + 180 NH3 + 6 H2S
NaOH + MgSO4 = Na2SO4 + Mg(OH)2 =>
2 NaOH + MgSO4 = Na2SO4 + Mg(OH)2
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
C1600H3176O1400N30S + H2O = C2H6O + CO2 + NH3 + H2S =>
C1600H3176O1400N30S + 129 H2O = 557 C2H6O + 486 CO2 + 30 NH3 + H2S
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
KCl + HNO3 = HCl + KNO3 =>
KCl + HNO3 = HCl + KNO3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
NH3 + CuSO4 + H2O = [Cu(NH3)4]SO4*H2O =>
4 NH3 + CuSO4 + H2O = [Cu(NH3)4]SO4*H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
KI + H2SO4 = KHSO4 + I2 + H2S + H2O =>
8 KI + 9 H2SO4 = 8 KHSO4 + 4 I2 + H2S + 4 H2O
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
C1600H3176O1400N30S = C4H8O2 + CO2 + H2 + NH3 + H2S =>
C1600H3176O1400N30S = 300 C4H8O2 + 400 CO2 + 342 H2 + 30 NH3 + H2S
Cr{6+} + NaHSO3 + OH{-} = Cr{3+} + SO4{2-} + H2O + Na{+} =>
2 Cr{6+} + 3 NaHSO3 + 9 OH{-} = 2 Cr{3+} + 3 SO4{2-} + 6 H2O + 3 Na{+}
NH4NO3 = H2O + N2 + O2 =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
Al2(SO4)3(aq) + CaCl2(aq) = AlCl3(aq) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 CaSO4(s)
HClO4 + Na2S = H2S + NaClO4 =>
2 HClO4 + Na2S = H2S + 2 NaClO4
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
NH4NO3 = N2 + NO2 + H2O =>
4 NH4NO3 = 3 N2 + 2 NO2 + 8 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/18
Équations équilibrées sur11/05/17
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