| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4(aq) + 3 KOH(aq) = 3 NaOH(aq) + K3PO4(aq)
HgSO4 + NH4NO3 = Hg(NO3) + NH4SO4 =>
HgSO4 + NH4NO3 = Hg(NO3) + NH4SO4
Cu(NO3)2 + TiPO4 = Cu3(PO4)2 + Ti(NO3)3 =>
3 Cu(NO3)2 + 2 TiPO4 = Cu3(PO4)2 + 2 Ti(NO3)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sn(s) + HNO3(aq) = Sn2O3(s) + NO2(g) + H2O(l) =>
2 Sn(s) + 6 HNO3(aq) = Sn2O3(s) + 6 NO2(g) + 3 H2O(l)
H2O + Zn + NO3{-} = Zn(OH)4{-2} + NH3 + OH =>
12 H2O + Zn + 2 NO3{-} = Zn(OH)4{-2} + 2 NH3 + 14 OH
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbCl2 =>
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbCl2
HN4 + O2 = NO + H2O =>
4 HN4 + 9 O2 = 16 NO + 2 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4 + NH4H + SO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4 + 2 NH4H + 2 SO4 + 6 H2O
NaH2PO4 = H3PO4 + Na3PO4 =>
3 NaH2PO4 = 2 H3PO4 + Na3PO4
CO(NH2)2 + NaNO2 + HCl = CO + N2 + H2O + NaCl =>
3 CO(NH2)2 + 4 NaNO2 + 4 HCl = 3 CO + 5 N2 + 8 H2O + 4 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaCl2(aq) + NaBr(aq) = BaBr2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaBr(aq) = BaBr2(s) + 2 NaCl(aq)
Al(s) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)
C + O2 = CO2 =>
C + O2 = CO2
NaCH3COOH + H2O = NaO + H2 + CH3COO =>
2 NaCH3COOH + 2 H2O = 2 NaO + 3 H2 + 2 CH3COO
Mg + Pb2C2H3O2 = Pb + MgC2H3O2 =>
Mg + Pb2C2H3O2 = 2 Pb + MgC2H3O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
SrCl2(aq) + Fe2(SO4)3(aq) = SrSO4 + FeCl3 =>
3 SrCl2(aq) + Fe2(SO4)3(aq) = 3 SrSO4 + 2 FeCl3
K2Cr2O7 + HCl = KOH + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 12 HCl = 2 KOH + 2 CrCl3 + 2 Cl3 + 5 H2O
C6H12O6(l) = C2H5OH(l) + CO2(g) =>
C6H12O6(l) = 2 C2H5OH(l) + 2 CO2(g)
CH2Cu2O5 = CuO + CO2 + H2O =>
CH2Cu2O5 = 2 CuO + CO2 + H2O
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
2 K2Cr2O7 + 3 CH3OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 HCOOH + 11 H2O
Co(H2O){2+} + Cl{-} = CoCl4{2-} + H2O =>
Co(H2O){2+} + 4 Cl{-} = CoCl4{2-} + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaBr + H3PO4 = HBr + Na3PO4 =>
3 NaBr + H3PO4 = 3 HBr + Na3PO4
KBrO2 + Cd + H2O + KCl = CdCl2 + KOH + KBr =>
KBrO2 + 2 Cd + 2 H2O + 4 KCl = 2 CdCl2 + 4 KOH + KBr
Cs2O + HCl = H2O + CsCl =>
Cs2O + 2 HCl = H2O + 2 CsCl
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
Al + CoSO4 = Co + Al2(SO4)3 =>
2 Al + 3 CoSO4 = 3 Co + Al2(SO4)3
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + PbCl2(aq) =>
2 NaCl(aq) + Pb(NO3)2(aq) = 2 Na(NO3)(aq) + PbCl2(aq)
U3O8 + MnO2 + H2SO4 = MnSO4 + UO2SO4 + H2O =>
U3O8 + MnO2 + 4 H2SO4 = MnSO4 + 3 UO2SO4 + 4 H2O
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
K2O(s) + H2O(g) = KOH(aq) =>
K2O(s) + H2O(g) = 2 KOH(aq)
H2SiO3 + FeSO4 = FeSiO3 + H2SO4 =>
H2SiO3 + FeSO4 = FeSiO3 + H2SO4
FeBr3 + Cl2 = ClBr3 + Fe =>
2 FeBr3 + Cl2 = 2 ClBr3 + 2 Fe
Br2 + Na2I = Na2Br + I2 =>
Br2 + 2 Na2I = 2 Na2Br + I2
Na2CO3 + Sn(C2H3O2)2 = Na(C2H3O2) + Sn(CO3) =>
Na2CO3 + Sn(C2H3O2)2 = 2 Na(C2H3O2) + Sn(CO3)
H2O + Zn + ClO{-} = Zn(OH)2 + Cl{-}oxidation =>
H2O + Zn + ClO{-} = Zn(OH)2 + Cl{-}oxidation
HgBr2 + H2O = HgO + HBr =>
HgBr2 + H2O = HgO + 2 HBr
NaIO3 + KI + H2SO4 = I2 + NaI + K2SO4 + H2O =>
NaIO3 + 6 KI + 3 H2SO4 = 3 I2 + NaI + 3 K2SO4 + 3 H2O
PtNO3 + H2 = Pt + HNO3 =>
2 PtNO3 + H2 = 2 Pt + 2 HNO3
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
NaOH + HSO3NH2 = H2O + NaSO3NH2 =>
NaOH + HSO3NH2 = H2O + NaSO3NH2
HCHO2(aq) + NaOH(aq) = H2O + HCOONa =>
HCHO2(aq) + NaOH(aq) = H2O + HCOONa
HC2H3O2(aq) + Mg(aq) = Mg(C2H3O2)2 + H2 =>
2 HC2H3O2(aq) + Mg(aq) = Mg(C2H3O2)2 + H2
Zu + HNO3 = ZuNO3 + NO + H2O =>
3 Zu + 4 HNO3 = 3 ZuNO3 + NO + 2 H2O
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + NaCH3COO =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + 2 NaCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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