| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Ti4O9 + 2 HCl = 4 TiO2 + 2 NaCl + H2O
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
CH2OHCHNH2COOH + O2 = CO2 + H2O + NH3 =>
2 CH2OHCHNH2COOH + 5 O2 = 6 CO2 + 4 H2O + 2 NH3
Al2(CO3)3 + HCl(g) = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl(g) = 2 AlCl3 + 3 H2CO3
C2H4O2 + NaOH = C2H3NaO2 + OH2 =>
C2H4O2 + NaOH = C2H3NaO2 + OH2
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
C5H8 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Na2SO3 + Zn = Na2S + ZnO =>
Na2SO3 + 3 Zn = Na2S + 3 ZnO
Zn(OH)2 + Ca(OH)2 + H2O = CaZn(OH)4*2H2O =>
Zn(OH)2 + Ca(OH)2 + 2 H2O = CaZn(OH)4*2H2O
Zn + OH{-} + H{+} = Zn(OH)4{2-} + H2 =>
Zn + 4 OH{-} + 2 H{+} = Zn(OH)4{2-} + H2
As4O2 + Cl2 + H2O = H3AsO4 + HCl =>
As4O2 + 8 Cl2 + 14 H2O = 4 H3AsO4 + 16 HCl
Ti + NaOH + H2O = Na2[Ti(OH)4] + H2 =>
Ti + 2 NaOH + 2 H2O = Na2[Ti(OH)4] + H2
Cl + Cu = CuCl2(s) =>
2 Cl + Cu = CuCl2(s)
Ba(OH)2 + HBr(aq) = HOH + BaBr2 =>
Ba(OH)2 + 2 HBr(aq) = 2 HOH + BaBr2
C3H8O + Al2O3 = C9H21O3Al + H2O =>
6 C3H8O + Al2O3 = 2 C9H21O3Al + 3 H2O
H3PO4 + CaO = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO = Ca3P2O8 + 3 H2O
C100H202 + O2 = CO2 + H2O =>
2 C100H202 + 301 O2 = 200 CO2 + 202 H2O
NaHCO3 + H2SO4 = NaH2SO4 + HCO3 =>
NaHCO3 + H2SO4 = NaH2SO4 + HCO3
Ba(OH)2 + CuI2 = Cu(OH)2 + BaI2 =>
Ba(OH)2 + CuI2 = Cu(OH)2 + BaI2
Cd + I = CdI =>
Cd + I = CdI
C4H2O3 + KOH = C4H4K2O5 =>
C4H2O3 + 2 KOH = C4H4K2O5
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
NaOH + HCl = Na2Cl2 + H2O =>
2 NaOH + 2 HCl = Na2Cl2 + 2 H2O
CaOH2 + H2SO4 = CaSO4 + H2OH2 =>
CaOH2 + H2SO4 = CaSO4 + H2OH2
CH3OH + HCl + C7H6O = CH3Cl + O =>
4 CH3OH + 11 HCl + C7H6O = 11 CH3Cl + 5 O
Al + CuCl2*H2O = AlCl2 + Cu + H2O =>
Al + CuCl2*H2O = AlCl2 + Cu + H2O
HNO3(aq) + NH3(aq) = NH4(aq) + NO3(aq) =>
HNO3(aq) + NH3(aq) = NH4(aq) + NO3(aq)
Na2SiO3 + HCl = SiCl4 + NaOH + H2O =>
Na2SiO3 + 4 HCl = SiCl4 + 2 NaOH + H2O
C8H10 + Na2S2O8 + H2O = CO2 + HSO4 + Na =>
C8H10 + 21 Na2S2O8 + 16 H2O = 8 CO2 + 42 HSO4 + 42 Na
MgH2 + O2 = Mg(OH)2 =>
MgH2 + O2 = Mg(OH)2
H{+} + H2O + MnO4 + SO2 = Mn2{+} + HSO4 =>
H{+} + 2 H2O + 2 MnO4 + 5 SO2 = Mn2{+} + 5 HSO4
FeCl3 + NH4OH = OHFe + NH4Cl3 =>
FeCl3 + NH4OH = OHFe + NH4Cl3
CO(NO3)2 + NaSO4 = CO(SO4)2 + NaNO3 =>
CO(NO3)2 + 2 NaSO4 = CO(SO4)2 + 2 NaNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
As4O6 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As4O6 + 4 IO4{-} + 12 OH{-} = 4 AsO4{3-} + 4 IO3{-} + 6 H2O
LiOH + Ca3(PO4)2 = Li3(PO4)2 + Ca(OH) =>
3 LiOH + Ca3(PO4)2 = Li3(PO4)2 + 3 Ca(OH)
HCl(aq) + K2SO3(aq) = KCl + H2SO3 =>
2 HCl(aq) + K2SO3(aq) = 2 KCl + H2SO3
KMnO4 + NH3 = H2O + KNO3 + KOH + MnO2 =>
8 KMnO4 + 3 NH3 = 2 H2O + 3 KNO3 + 5 KOH + 8 MnO2
C2K2O4 + C2H2O4 + K2Cr2O7 + H2 = K3[Cr(C2O4)3]*3H2O + H2O =>
2 C2K2O4 + 4 C2H2O4 + K2Cr2O7 + 3 H2 = 2 K3[Cr(C2O4)3]*3H2O + H2O
OHCCH2OH + H3O{+} + Cr2O7{2-} = CO2 + Cr{3+} + H2O =>
3 OHCCH2OH + 32 H3O{+} + 4 Cr2O7{2-} = 6 CO2 + 8 Cr{3+} + 54 H2O
Fe + NiCl2 = FeCl2 + Ni =>
Fe + NiCl2 = FeCl2 + Ni
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
Cu[NO3]2 + K = KNO3 + Cu =>
Cu[NO3]2 + 2 K = 2 KNO3 + Cu
KHC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
10 KHC2O4 + 4 KMnO4 + 11 H2SO4 = 7 K2SO4 + 4 MnSO4 + 20 CO2 + 16 H2O
Cr(OH)3 + PbO2 + H2SO4 = H2CrO4 + PbSO4 + H2O =>
2 Cr(OH)3 + 3 PbO2 + 3 H2SO4 = 2 H2CrO4 + 3 PbSO4 + 4 H2O
NH4VO3 + HCl = V2O5*H2O + NH4Cl =>
2 NH4VO3 + 2 HCl = V2O5*H2O + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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