| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2(SO4) = Ca(SO4) + 2 Na{+} + 2 Cl{-}
KClO3 + H2SO4 = KClO4 + ClO2 + K2SO4 + H2O =>
3 KClO3 + H2SO4 = KClO4 + 2 ClO2 + K2SO4 + H2O
CaCO2 + HCl = CaCl2 + CO2 + H2 =>
CaCO2 + 2 HCl = CaCl2 + CO2 + H2
Pb(NO3)2 + Na2[H2Y] = Na(NO3) + PbH2Y =>
Pb(NO3)2 + Na2[H2Y] = 2 Na(NO3) + PbH2Y
KOH + AlCl3 = K3[Al(OH)6] + KCl =>
6 KOH + AlCl3 = K3[Al(OH)6] + 3 KCl
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4 =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4
C4H4O4 + NaOH = C4H2Na2O4 + H2O =>
C4H4O4 + 2 NaOH = C4H2Na2O4 + 2 H2O
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
CH3OOH + K = CH3OOK + H2 =>
2 CH3OOH + 2 K = 2 CH3OOK + H2
ZnCl2 + Na2HPO4 = ZnHPO4 + NaCl =>
ZnCl2 + Na2HPO4 = ZnHPO4 + 2 NaCl
COCl2 + H2O = HCl + H2CO3 =>
COCl2 + 2 H2O = 2 HCl + H2CO3
RuO4 + HCl = H3RuCl6 + H2O + Cl2 =>
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2
CoCl2 + NH4Cl + NH3 + H202 = [Co(NH3)5(H20)]Cl3 =>
202 CoCl2 + 202 NH4Cl + 808 NH3 + 19 H202 = 202[Co(NH3)5(H20)]Cl3
CaCl2 + Fe(SO4) = CaSO4 + FeCl2 =>
CaCl2 + Fe(SO4) = CaSO4 + FeCl2
HClO4(aq) + NH3(aq) = NH4ClO4 =>
HClO4(aq) + NH3(aq) = NH4ClO4
Cr2O7{-2} + RCH2OH + H{+} = Cr{+3} + RCHO + H2O =>
Cr2O7{-2} + 3 RCH2OH + 8 H{+} = 2 Cr{+3} + 3 RCHO + 7 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Al(SO4)3 + Na3(PO4) = Al(PO4) + NaSO4 =>
Al(SO4)3 + Na3(PO4) = Al(PO4) + 3 NaSO4
CuSO4 + NH4(OH) = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4(OH) = [Cu(NH3)4]SO4 + 4 H2O
Cu(OH)2 + Na3N = Cu3N2 + NaOH =>
3 Cu(OH)2 + 2 Na3N = Cu3N2 + 6 NaOH
HNO3 + Ca(OH)2 = H2O + Ca + NO3 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca + 2 NO3
ZnCO3H2SO4 = ZnSO4H2CO3 =>
ZnCO3H2SO4 = ZnSO4H2CO3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Ba + C2O4 = Ba(C2O4) =>
Ba + C2O4 = Ba(C2O4)
CH3(CH2)6OH + O2 = H2O + CH3COOH =>
2 CH3(CH2)6OH + 7 O2 = 2 H2O + 7 CH3COOH
Fe + CH3COOH = Fe2O3 + CH3COH =>
2 Fe + 3 CH3COOH = Fe2O3 + 3 CH3COH
Al + NaOH + H2O = Na[Al(H2O)2(OH)] =>
Al + NaOH + 2 H2O = Na[Al(H2O)2(OH)]
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
SBCl5 + KI = SBCl3 + I2 + KCl =>
SBCl5 + 2 KI = SBCl3 + I2 + 2 KCl
Ba3N2 + H2O = Ba(HO)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(HO)2 + 2 NH3
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
P4 + NaOH + H2O = PH3 + Na3PO4 =>
2 P4 + 9 NaOH + 3 H2O = 5 PH3 + 3 Na3PO4
(CH4OSi)1C6H18OSi2 + Cu(C6H12N4)(ClO4)2 = SiO + C + H2O + Cu + Cl2 + N2 =>
(CH4OSi)1C6H18OSi2 + 6 Cu(C6H12N4)(ClO4)2 = 3 SiO + 43 C + 47 H2O + 6 Cu + 6 Cl2 + 12 N2
Ni + Hg{2+} = Ni{2+} + Hg =>
Ni + Hg{2+} = Ni{2+} + Hg
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + H2O =>
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + 4 H2O
CaCl2 + H2O = HCl + CaO =>
CaCl2 + H2O = 2 HCl + CaO
Sb2S3 + HNO3 + H2O = H3SbO3 + H2SO4 + NO =>
Sb2S3 + 8 HNO3 + 2 H2O = 2 H3SbO3 + 3 H2SO4 + 8 NO
C9H20(l) + O2 = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2 = 9 CO2(g) + 10 H2O(l)
KSCN + Pb(NO3) = KNO3 + PbSCN =>
KSCN + Pb(NO3) = KNO3 + PbSCN
ZnSO4(aq) + SrCl2(aq) = ZnCl2 + SrSO4 =>
ZnSO4(aq) + SrCl2(aq) = ZnCl2 + SrSO4
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
C8777777777H1234567 + O = CO2 + H2O =>
2 C8777777777H1234567 + 35112345675 O = 17555555554 CO2 + 1234567 H2O
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
CH4 + H2O = CH4OH + H2 =>
2 CH4 + 2 H2O = 2 CH4OH + H2
Cd + Fe(No3)2 = Cd(No3)2 + Fe =>
Cd + Fe(No3)2 = Cd(No3)2 + Fe
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaNO3 + HSO4 + Cu = Cu(NO3)2 + NO + H2O + Na2SO4 =>
16 NaNO3 + 8 HSO4 + 7 Cu = 7 Cu(NO3)2 + 2 NO + 4 H2O + 8 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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