| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO(s) + HOH(l) = Mg(OH)2(aq)
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
K2SO3(aq) + HNO3(aq) = KNO3 + SO3H2 =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3 + SO3H2
C8H16 + H2 = C8H18 =>
C8H16 + H2 = C8H18
HNO3 + Ca(CN)2 = Ca(NO3)2 + HCN =>
2 HNO3 + Ca(CN)2 = Ca(NO3)2 + 2 HCN
OH{-} + MnO2 + Zn{2+} = MnO4{-} + Zn + H2O =>
8 OH{-} + 2 MnO2 + 3 Zn{2+} = 2 MnO4{-} + 3 Zn + 4 H2O
KSO3 + BaOH = BaSO3(s) + KOH =>
KSO3 + BaOH = BaSO3(s) + KOH
HCl + MnO3 = MnCl2 + H2O + Cl2 =>
6 HCl + MnO3 = MnCl2 + 3 H2O + 2 Cl2
C6H18 + O2 = CO + H2O =>
2 C6H18 + 15 O2 = 12 CO + 18 H2O
Al(OH)3 + NaOH = AlO2 + H2O + Na =>
Al(OH)3 + NaOH = AlO2 + 2 H2O + Na
Na2CO3H10 = Na2CO3 + H2 =>
Na2CO3H10 = Na2CO3 + 5 H2
HNO3(aq) + K2SO3(aq) = H2O(aq) + KNO3(l) + SO2(g) =>
2 HNO3(aq) + K2SO3(aq) = H2O(aq) + 2 KNO3(l) + SO2(g)
HNO3 + Ca(CN)2 = Ca(NO3)2 + HCN =>
2 HNO3 + Ca(CN)2 = Ca(NO3)2 + 2 HCN
C8H16 + H2 = C8H18 =>
C8H16 + H2 = C8H18
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
HNO3(aq) + K2SO3(aq) = H2O(aq) + KNO3(l) + SO2(g) =>
2 HNO3(aq) + K2SO3(aq) = H2O(aq) + 2 KNO3(l) + SO2(g)
Na3PO4 + Fe(NO3)3 = NaNO3 + Fe3(PO4)3 =>
3 Na3PO4 + 3 Fe(NO3)3 = 9 NaNO3 + Fe3(PO4)3
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
MoCl5 + Na2S = MoS2 + S + NaCl =>
2 MoCl5 + 5 Na2S = 2 MoS2 + S + 10 NaCl
OH{-} + MnO2 + Zn{2+} = MnO4{-} + Zn + H2O =>
8 OH{-} + 2 MnO2 + 3 Zn{2+} = 2 MnO4{-} + 3 Zn + 4 H2O
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Cl2 + CaI2 = CaCl + I2 =>
Cl2 + 2 CaI2 = 2 CaCl + 2 I2
NH4Br + I2 = NH4I + Br2 =>
2 NH4Br + I2 = 2 NH4I + Br2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + NaCl = NaCuCl =>
Cu + NaCl = NaCuCl
Al(OH)3 + NaOH = AlO2 + H2O + Na =>
Al(OH)3 + NaOH = AlO2 + 2 H2O + Na
Fe{2+} + H{+} + MnO4{-} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + 8 H{+} + MnO4{-} = 5 Fe{3+} + Mn{2+} + 4 H2O
CO2 + P4O10 = C3(PO4)4 =>
3 CO2 + P4O10 = C3(PO4)4
OH{-} + MnO2 + Zn{2+} = MnO4{-} + Zn + H2O =>
8 OH{-} + 2 MnO2 + 3 Zn{2+} = 2 MnO4{-} + 3 Zn + 4 H2O
BaCrO4 + HCI = BaCI + Cr2O7 + H2O =>
2 BaCrO4 + 2 HCI = 2 BaCI + Cr2O7 + H2O
HNO3(aq) + K2SO3(aq) = H2O(aq) + KNO3(l) + SO2(g) =>
2 HNO3(aq) + K2SO3(aq) = H2O(aq) + 2 KNO3(l) + SO2(g)
Cu(OH)Cl = CuOH + Cl2 =>
2 Cu(OH)Cl = 2 CuOH + Cl2
Al + Mn2O2 = Mn + AlO3 =>
2 Al + 3 Mn2O2 = 6 Mn + 2 AlO3
Na3PO4(aq) + CuSO4 = Na2SO4 + Cu3(PO4)2 =>
2 Na3PO4(aq) + 3 CuSO4 = 3 Na2SO4 + Cu3(PO4)2
C9H10O2 + NaOH = C7H6O2 + C2H6O + Na =>
27 C9H10O2 + 24 NaOH = 29 C7H6O2 + 20 C2H6O + 24 Na
Al3(PO4)3 + Na2SO4 = Al2(SO4)3 + Na3PO4 =>
2 Al3(PO4)3 + 9 Na2SO4 = 3 Al2(SO4)3 + 6 Na3PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AIP + HNO3 = AIPO4 + HNO2 =>
AIP + 4 HNO3 = AIPO4 + 4 HNO2
C6H5Br + Mg + H2O = C6H6 + Mg(OH)2 + BrH =>
C6H5Br + Mg + 2 H2O = C6H6 + Mg(OH)2 + BrH
Mn{3+} + Cr{3+} + OH{-} = MnO4{-} + Cr{2+} + H2O =>
Mn{3+} + 4 Cr{3+} + 8 OH{-} = MnO4{-} + 4 Cr{2+} + 4 H2O
MoS2(g) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(g) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
Cu2SO4 = Cu2 + SO4 =>
Cu2SO4 = Cu2 + SO4
CH3CH2CH2CHO + O2 = CH3CH2COOH =>
6 CH3CH2CH2CHO + 5 O2 = 8 CH3CH2COOH
Ca(OH)2 + H3PO4 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 18 H2O
PF5 = P + F =>
PF5 = P + 5 F
PbCH3 + KMnO4 + H2SO4 = PbCO(OH) + K2SO4 + MnSO4 + H2O =>
5 PbCH3 + 6 KMnO4 + 9 H2SO4 = 5 PbCO(OH) + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO3(aq) + K2SO3(aq) = H2O(aq) + KNO3(l) + SO2(g) =>
2 HNO3(aq) + K2SO3(aq) = H2O(aq) + 2 KNO3(l) + SO2(g)
P + NaOH = NaP + NaPO2 + H2O =>
4 P + 4 NaOH = 3 NaP + NaPO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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