| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HClO3 + 6 Ca(OH)2 = 9 H2O + 6 CaCl + 7 O3
KClO3(s) + S(s) = KCl(s) + SO2(g) =>
2 KClO3(s) + 3 S(s) = 2 KCl(s) + 3 SO2(g)
MgOHNO3 + Mg(HSO4)2 = Mg(NO3)2 + MgSO4 + H2O =>
2 MgOHNO3 + Mg(HSO4)2 = Mg(NO3)2 + 2 MgSO4 + 2 H2O
CH3COOH + Cl2 = Cl2CH2COOH + H2 =>
2 CH3COOH + 2 Cl2 = 2 Cl2CH2COOH + H2
O2 + NaBr = Na + OBr2 =>
O2 + 4 NaBr = 4 Na + 2 OBr2
CH + O2 = (CH)2O =>
4 CH + O2 = 2(CH)2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K + PO4 + ZnSO4 = Zn3(PO4)2 + K2SO4 =>
6 K + 2 PO4 + 3 ZnSO4 = Zn3(PO4)2 + 3 K2SO4
Al2O3 + NO2 = Al2NO5 =>
Al2O3 + NO2 = Al2NO5
ClO + H2O = ClOH + OH =>
ClO + H2O = ClOH + OH
KH2PO2 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2O =>
KH2PO2 + 4 KMnO4 + 6 KOH = 4 K2MnO4 + K3PO4 + 4 H2O
SnH2 + HNO3 + HCl = SnCl4 + NO + H2O =>
SnH2 + 2 HNO3 + 4 HCl = SnCl4 + 2 NO + 4 H2O
Mn{2+} + Cr = Mn + Cr{3+} =>
3 Mn{2+} + 2 Cr = 3 Mn + 2 Cr{3+}
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
[Co(NH3)6] + H2O2 = [Co(NH3)6](OH)3 =>
2[Co(NH3)6] + 3 H2O2 = 2[Co(NH3)6](OH)3
As2S3(s) + H2O2(aq) + OH{-} = AsO4{2-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 15 H2O2(aq) + 10 OH{-} = 2 AsO4{2-}(aq) + 3 SO4{2-}(aq) + 20 H2O
NO2 + Ca = CaO + N =>
NO2 + 2 Ca = 2 CaO + N
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
KMnO4 + H2SO4 + FeSO4 = MnSO4 + FeO3 + H2O + K2SO4 =>
4 KMnO4 + H2SO4 + 5 FeSO4 = 4 MnSO4 + 5 FeO3 + H2O + 2 K2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2SiO3 + BeBr2 + H2O = H2SiO3 + Be(OH)2 + KBr =>
K2SiO3 + BeBr2 + 2 H2O = H2SiO3 + Be(OH)2 + 2 KBr
Ca(MnO4)2 + Na3AsO3 + H3PO4 = Mn3(PO4)2 + Ca3(PO4)2 + Na3AsO4 + H2O =>
3 Ca(MnO4)2 + 15 Na3AsO3 + 6 H3PO4 = 2 Mn3(PO4)2 + Ca3(PO4)2 + 15 Na3AsO4 + 9 H2O
CaSO4*Na2SO4 = CaSO4 + Na2SO4 =>
CaSO4*Na2SO4 = CaSO4 + Na2SO4
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
CH3CHO + Cu(OH)2 = HC3OOH + Cu2O + H2O =>
3 CH3CHO + 10 Cu(OH)2 = 2 HC3OOH + 5 Cu2O + 14 H2O
C9H12 + HNO3 = C9H6O6 + NO2 + H2O =>
C9H12 + 18 HNO3 = C9H6O6 + 18 NO2 + 12 H2O
H2PO4 + AlO2 = H2Al + PO6 =>
H2PO4 + AlO2 = H2Al + PO6
Na367 + SO4 = Na2SO4 =>
2 Na367 + 367 SO4 = 367 Na2SO4
Ca + NH3 = CaNH + H2 =>
Ca + NH3 = CaNH + H2
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
BaS + CoSO4 = BaSO4 + CoS =>
BaS + CoSO4 = BaSO4 + CoS
CaOCl2 = CaCl2 + O2 =>
2 CaOCl2 = 2 CaCl2 + O2
H2(ClO4)3 + FeO = Fe(ClO4)3 + H2O =>
H2(ClO4)3 + FeO = Fe(ClO4)3 + H2O
HCI + K = KCI + H2 =>
2 HCI + 2 K = 2 KCI + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KMnO4 + C3H8O3 + H2SO4 = C3H4O5 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 C3H8O3 + 12 H2SO4 = 5 C3H4O5 + 4 K2SO4 + 8 MnSO4 + 22 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
Ca + NO2 = Ca(NO2)2 =>
Ca + 2 NO2 = Ca(NO2)2
SO2 = O2 + S2O =>
4 SO2 = 3 O2 + 2 S2O
Ba(OH)2 + Na3Po4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaOH
P + O10 = P4O10 =>
4 P + O10 = P4O10
NO + KOH = NOH + KO =>
NO + KOH = NOH + KO
KNO3 + C = CO2 + K2CO3 + N2O =>
2 KNO3 + 2 C = CO2 + K2CO3 + N2O
CaO + C = CO2 + CaC =>
2 CaO + 3 C = CO2 + 2 CaC
FeNa + LiOH = LiNa + FeOH =>
FeNa + LiOH = LiNa + FeOH
H2S + Cu(OH)2 = H2Cu + S(OH)2 =>
H2S + Cu(OH)2 = H2Cu + S(OH)2
NO2 + Ca = CaO + N =>
NO2 + 2 Ca = 2 CaO + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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