| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOHHCI = NaCIH2O
KMnO4 + H2SO4 + Na2C2O4 = CO2 + MnSO4 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4 + 5 Na2SO4
Zn + H2(SO4) = Zn(SO4)2 + H2 =>
Zn + 2 H2(SO4) = Zn(SO4)2 + 2 H2
NH2CONNO2NH4 = CO + H2O + N2 + H2 =>
NH2CONNO2NH4 = CO + 2 H2O + 2 N2 + H2
CH3CCCH3 + KMnO4 + H2O = CH3COCOCH3 + KOH + MnO2 =>
3 CH3CCCH3 + 4 KMnO4 + 2 H2O = 3 CH3COCOCH3 + 4 KOH + 4 MnO2
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
KCl + F2 = KF + Cl2 = =>
2 KCl + F2 = 2 KF + Cl2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Al(OH) + KOH = KAlO + H2O =>
Al(OH) + KOH = KAlO + H2O
Pb(NO3)2 + KMnO4 = KNO3 + Pb(MnO4)2 =>
Pb(NO3)2 + 2 KMnO4 = 2 KNO3 + Pb(MnO4)2
AlI3(s) + Cl2(g) = AlCl2(s) + I2(s) =>
2 AlI3(s) + 2 Cl2(g) = 2 AlCl2(s) + 3 I2(s)
HCO3{-} + H2O = CO3{-2} + H3O{+} =>
HCO3{-} + H2O = CO3{-2} + H3O{+}
CaH2 + H2SO4 = Ca(SO4)2 + H2 =>
CaH2 + 2 H2SO4 = Ca(SO4)2 + 3 H2
Fe3C2O9 = Fe + C + O2 =>
2 Fe3C2O9 = 6 Fe + 4 C + 9 O2
CuO + CH2Cl2 = CO2 + H2O + Cu + CuCl =>
3 CuO + CH2Cl2 = CO2 + H2O + Cu + 2 CuCl
(NH4)2S(aq) + BaCl2(aq) = (NH4)2Cl2 + BaS =>
(NH4)2S(aq) + BaCl2(aq) = (NH4)2Cl2 + BaS
HCCH + O2 = CO + H2O =>
2 HCCH + 3 O2 = 4 CO + 2 H2O
Cl2O7 + HCl = Cl + H2O =>
Cl2O7 + 14 HCl = 16 Cl + 7 H2O
NaNO3 + BaCl2 = NaCl2 + NO3Ba =>
NaNO3 + BaCl2 = NaCl2 + NO3Ba
Ce(SO4)2 + H2C2O4 = Ce2(SO4)3 + CO2 + H2SO4 =>
2 Ce(SO4)2 + H2C2O4 = Ce2(SO4)3 + 2 CO2 + H2SO4
O2 + NO2 + H2O = HNO3 =>
O2 + 4 NO2 + 2 H2O = 4 HNO3
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
Cl8 + O4 = ClO =>
Cl8 + 2 O4 = 8 ClO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + KMnO4 + HSO4 = K2SO4 + MnSO4 + Al2(SO4)3 + H2O =>
26 Al + 6 KMnO4 + 48 HSO4 = 3 K2SO4 + 6 MnSO4 + 13 Al2(SO4)3 + 24 H2O
Na2HAsO4 + SnCl2 + HCl = As + H2SnCl6 + NaCl + H2O =>
2 Na2HAsO4 + 5 SnCl2 + 24 HCl = 2 As + 5 H2SnCl6 + 4 NaCl + 8 H2O
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(aq) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(aq)
H2SO4 + CH3COONa = Na2SO4 + C2H4O2 =>
H2SO4 + 2 CH3COONa = Na2SO4 + 2 C2H4O2
Pb(No3)2 + FeCl2 = PbCl2 + Fe(No3)2 =>
Pb(No3)2 + FeCl2 = PbCl2 + Fe(No3)2
Al(OH)3 + ZrO2 + Ca(OH)2 = Ca7Al6ZrO18 + H2O =>
6 Al(OH)3 + ZrO2 + 7 Ca(OH)2 = Ca7Al6ZrO18 + 16 H2O
Zn + CrSO4 = Cr + ZnSO4 =>
Zn + CrSO4 = Cr + ZnSO4
Ca(OH)2 + Ce(NO3)3 = Ca(NO3)2 + Ce(OH)3 =>
3 Ca(OH)2 + 2 Ce(NO3)3 = 3 Ca(NO3)2 + 2 Ce(OH)3
MgO(s) + H2O(l) = MgO(H2O) =>
MgO(s) + H2O(l) = MgO(H2O)
(NH4)2CrO4 = N2 + NH3 + H2O + Cr2O3 =>
2(NH4)2CrO4 = N2 + 2 NH3 + 5 H2O + Cr2O3
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
I2 + FeBr3 = FeI3 + Br2 =>
3 I2 + 2 FeBr3 = 2 FeI3 + 3 Br2
CoHBr = CoBrH =>
CoHBr = CoBrH
Na(s) + O2(aq) = Na2O(s) =>
4 Na(s) + O2(aq) = 2 Na2O(s)
PbC2H3O2 + FeCl = PbCl + FeC2H3O2 =>
PbC2H3O2 + FeCl = PbCl + FeC2H3O2
C6H14 + HNO3 = C6NO3 + H2 =>
2 C6H14 + 2 HNO3 = 2 C6NO3 + 15 H2
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 14 H2O
H2(SO4) + Ca(OH)2 = Ca(SO4) + H(OH) =>
H2(SO4) + Ca(OH)2 = Ca(SO4) + 2 H(OH)
HBr + Al = BrAl + H =>
HBr + Al = BrAl + H
SrCl2(aq) + Cu2SO4(aq) = SrSO4 + CuCl =>
SrCl2(aq) + Cu2SO4(aq) = SrSO4 + 2 CuCl
CuO(s) + C(s) = CO(g) + Cu(s) =>
CuO(s) + C(s) = CO(g) + Cu(s)
Ca3(PO4)2 + HCl = Ca + H2PO4 + Cl =>
Ca3(PO4)2 + 4 HCl = 3 Ca + 2 H2PO4 + 4 Cl
Pb(NO3)2 + H2O2 + NaOH = Na2Pb(OH)6 + NaNO3 =>
Pb(NO3)2 + H2O2 + 4 NaOH = Na2Pb(OH)6 + 2 NaNO3
Na4Si4 + Mg(Cl2)H2O = NaCl + MgSi2 + H2 + Na2Si2O5 =>
3 Na4Si4 + 5 Mg(Cl2)H2O = 10 NaCl + 5 MgSi2 + 5 H2 + Na2Si2O5
HClO4 + H3PO4 = HCl + H2O + PO4 =>
3 HClO4 + 8 H3PO4 = 3 HCl + 12 H2O + 8 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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