| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 = 2 NaNO2 + O2
CO3 + Cr2 = CrCO3 =>
2 CO3 + Cr2 = 2 CrCO3
Ca(OH)2*MgO + H2SO4 = CaSO4 + Mg(OH)2 + H2O =>
Ca(OH)2*MgO + H2SO4 = CaSO4 + Mg(OH)2 + H2O
NH3 + Cl2 + NaOH = NaCl + H2O + N2H4 =>
2 NH3 + Cl2 + 2 NaOH = 2 NaCl + 2 H2O + N2H4
Ca(OH)2*MgO + H2SO4 = CaSO4 + Mg(OH)2 + H2O =>
Ca(OH)2*MgO + H2SO4 = CaSO4 + Mg(OH)2 + H2O
HOC{-}CH2{-}COH + KMnO4 + KOH = KOOC{-}CH2{-}COOK + K2MnO4 + H2O =>
HOC{-}CH2{-}COH + 2 KMnO4 + 3 KOH = KOOC{-}CH2{-}COOK + 2 K2MnO4 + 2 H2O
O2N + H2O = NHO3 + ON =>
3 O2N + H2O = 2 NHO3 + ON
NH3 + Cl2 + NaOH = NaCl + H2O + N2H4 =>
2 NH3 + Cl2 + 2 NaOH = 2 NaCl + 2 H2O + N2H4
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
Ag2SO4 + Ba(NO3)2 = BaSO4 + AgNO3 =>
Ag2SO4 + Ba(NO3)2 = BaSO4 + 2 AgNO3
(NH4)2CO3 = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3 = 2 NH3(g) + CO2(g) + H2O(g)
KClO3 + SO2 + H2 = K2SO4 + HCl + H2O =>
2 KClO3 + SO2 + 5 H2 = K2SO4 + 2 HCl + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO6 + O2 = NO23O2 =>
2 NO6 + 19 O2 = 2 NO23O2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KOH(s) + HBr(g) = KBr(g) + H2O =>
KOH(s) + HBr(g) = KBr(g) + H2O
Zn + FeI3 = Fe + ZnI =>
3 Zn + FeI3 = Fe + 3 ZnI
C5H12 + (O2)8 = CO + H2O =>
16 C5H12 + 11(O2)8 = 80 CO + 96 H2O
Mn + H2O2 = MnO(OH)2 + H2O =>
Mn + 2 H2O2 = MnO(OH)2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
KMnO4 + H2SO4 + NaBr = Na2SO4 + HMnO4 + KBr =>
2 KMnO4 + H2SO4 + 2 NaBr = Na2SO4 + 2 HMnO4 + 2 KBr
I + HCl2 + CdS = HI + S + CdCl3 =>
3 I + 3 HCl2 + 2 CdS = 3 HI + 2 S + 2 CdCl3
H2S + Mg = H2Mg + S =>
H2S + Mg = H2Mg + S
KI + KBrO3 + HCl = KCl + I2 + KBr + H2O =>
6 KI + KBrO3 + 6 HCl = 6 KCl + 3 I2 + KBr + 3 H2O
NaVO3 + KI = NaI + KVO3 =>
NaVO3 + KI = NaI + KVO3
C6H9O7 + NaHCO3 = CO2 + H2O + Na =>
C6H9O7 + 19 NaHCO3 = 25 CO2 + 14 H2O + 19 Na
NaCO3*NaHCO3 = NaCO3 + Na + CO2 + H2O =>
2 NaCO3*NaHCO3 = 3 NaCO3 + Na + CO2 + H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NH3 + Cl2 + NaOH = NaCl + H2O + N2H4 =>
2 NH3 + Cl2 + 2 NaOH = 2 NaCl + 2 H2O + N2H4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HCl + NaOH = NaCl + HHO =>
HCl + NaOH = NaCl + HHO
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn(s)
Cr + (CO3)3 = Cr2O3 + CO2 =>
2 Cr + (CO3)3 = Cr2O3 + 3 CO2
NH3 + Cl2 + NaOH = NaCl + H2O + N2H4 =>
2 NH3 + Cl2 + 2 NaOH = 2 NaCl + 2 H2O + N2H4
C6H9O7 + NaHCO3 = CO2 + H2O + Na =>
C6H9O7 + 19 NaHCO3 = 25 CO2 + 14 H2O + 19 Na
NaCrO2 + PbO2 + NaOH = Na2PbO2 + NaCrO4 + H2O =>
NaCrO2 + 2 PbO2 + 4 NaOH = 2 Na2PbO2 + NaCrO4 + 2 H2O
NH3 + Cl2 + NaOH = NaCl + H2O + N2H4 =>
2 NH3 + Cl2 + 2 NaOH = 2 NaCl + 2 H2O + N2H4
KCN + H2SO4 + H2O = CO + K2SO4 + (NH4)2SO4 =>
2 KCN + 2 H2SO4 + 2 H2O = 2 CO + K2SO4 + (NH4)2SO4
Ca(OH)2*MgO + H2SO4 = CaSO4 + Mg(OH)2 + H2O =>
Ca(OH)2*MgO + H2SO4 = CaSO4 + Mg(OH)2 + H2O
C5H11NH + H2O = C5H11N + H3O =>
C5H11NH + H2O = C5H11N + H3O
H2NO3 + Ni(OH)3 = Ni2(NO3)3 + H2O =>
3 H2NO3 + 2 Ni(OH)3 = Ni2(NO3)3 + 6 H2O
CO3 + Cr2 = CrCO3 =>
2 CO3 + Cr2 = 2 CrCO3
IO3{-} + H2S = I2 + SO3{2-} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}
Cl1 = Cl20 =>
20 Cl1 = Cl20
NH3 + Cl2 + NaOH = NaCl + H2O + N2H4 =>
2 NH3 + Cl2 + 2 NaOH = 2 NaCl + 2 H2O + N2H4
Ca(OH)2*MgO + H2SO4 = CaSO4 + Mg(OH)2 + H2O =>
Ca(OH)2*MgO + H2SO4 = CaSO4 + Mg(OH)2 + H2O
C6H9O7 + NaHCO3 = CO2 + H2O + Na =>
C6H9O7 + 19 NaHCO3 = 25 CO2 + 14 H2O + 19 Na
C5H11NH + H2O = C5H11N + H3O =>
C5H11NH + H2O = C5H11N + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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