| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HClO2 = Ba(ClO2)2 + 2 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
AlBr3 + Cl2 = Al4Cl3 + Br2 =>
8 AlBr3 + 3 Cl2 = 2 Al4Cl3 + 12 Br2
B11C3 + SiO2 = B13C2 + SiC + CO =>
39 B11C3 + 17 SiO2 = 33 B13C2 + 17 SiC + 34 CO
Cu + MgCl2 = CuCl2 + Mg3 =>
3 Cu + 3 MgCl2 = 3 CuCl2 + Mg3
Al3 + PO4 = Al3PO4 =>
Al3 + PO4 = Al3PO4
Pb2 + Na2CO3 = PbNa2CO3 =>
Pb2 + 2 Na2CO3 = 2 PbNa2CO3
Na2SiO3 + NH4Cl + H2O = NaOH + (NH4)2SiO3 + HCl =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaOH + (NH4)2SiO3 + 2 HCl
Mn{2+} + OH{-} + O2 = MnO4{-} + H2O =>
4 Mn{2+} + 12 OH{-} + 5 O2 = 4 MnO4{-} + 6 H2O
CaC2 + H2SO4 = CaSO4 + SO2 + CO2 + H2O =>
CaC2 + 6 H2SO4 = CaSO4 + 5 SO2 + 2 CO2 + 6 H2O
Sr + O2(g) = SrO =>
2 Sr + O2(g) = 2 SrO
CH4N2O + C2H5OH = CH4OH + C2H5N2O =>
CH4N2O + C2H5OH = CH4OH + C2H5N2O
ZnSO4*7H2O = ZnO + H2SO4 + H2O =>
ZnSO4*7H2O = ZnO + H2SO4 + 6 H2O
Li + C2 = Li2C2 =>
2 Li + C2 = Li2C2
AlO2 + C = Al + CO =>
AlO2 + 2 C = Al + 2 CO
PCl3 + Na2CO3 + H2O = PH3 + Na2HPO4 + CO2 + NaCl =>
4 PCl3 + 9 Na2CO3 + 3 H2O = PH3 + 3 Na2HPO4 + 9 CO2 + 12 NaCl
H + O = H7O =>
7 H + O = H7O
ClO{-} + I{-} + H2O = Cl{-} + I + OH{-} =>
ClO{-} + 2 I{-} + H2O = Cl{-} + 2 I + 2 OH{-}
Al + NaCO3 + H2O = AlO(NaCO3) + H2 =>
Al + NaCO3 + H2O = AlO(NaCO3) + H2
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
C2H5COOH + Zn = C2H5COOZn + H2 =>
2 C2H5COOH + 2 Zn = 2 C2H5COOZn + H2
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
BaCl2 + H2O = Ba(OH)2 + H2 + Cl2 =>
BaCl2 + 2 H2O = Ba(OH)2 + H2 + Cl2
PB(NO3)2 + HCl = PBCl2 + HNO3 =>
PB(NO3)2 + 2 HCl = PBCl2 + 2 HNO3
Fr(OH)2 + HSeO2 = Fr(SeO2)2 + H2O =>
Fr(OH)2 + 2 HSeO2 = Fr(SeO2)2 + 2 H2O
HNO3 + HS = HO + NO + S =>
HNO3 + HS = 2 HO + NO + S
NH4VO3 + C6H8O7 + NH4HPO4 = VOPO4 + H2 + CO2 + N2 =>
10 NH4VO3 + 4 C6H8O7 + 10 NH4HPO4 = 10 VOPO4 + 61 H2 + 24 CO2 + 10 N2
H2C4H4O6 + CSOH = H2(SOH) + C(C4H4O6) =>
H2C4H4O6 + CSOH = H2(SOH) + C(C4H4O6)
Na3AsO3 + Zn + H{+} = AsH3 + Zn{2+} + NaOH =>
Na3AsO3 + 3 Zn + 6 H{+} = AsH3 + 3 Zn{2+} + 3 NaOH
Ca(HSO3)2 + KOH = CaSO3 + K2SO3 + H2O =>
Ca(HSO3)2 + 2 KOH = CaSO3 + K2SO3 + 2 H2O
PbS + HNO3 = Pb(NO3)4 + NO2 + S + H2O =>
PbS + 8 HNO3 = Pb(NO3)4 + 4 NO2 + S + 4 H2O
Rb + H3PO4 = Rb3(PO4)2 + H2 =>
3 Rb + 2 H3PO4 = Rb3(PO4)2 + 3 H2
HI(aq) + Ba(OH)2(aq) = I2Ba + H2O =>
2 HI(aq) + Ba(OH)2(aq) = I2Ba + 2 H2O
Cl2 + Ge = GeCl4 =>
2 Cl2 + Ge = GeCl4
CuCl2*2H2O + NaOH = Cu(OH)2*2H2O + NaCl =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2*2H2O + 2 NaCl
MnO4 + Cr = Mn + CrO4 =>
MnO4 + Cr = Mn + CrO4
HPO4 + HCl = H3PO4 + Cl2 =>
HPO4 + 2 HCl = H3PO4 + Cl2
H2O2 + PbS = PbSO + H2O =>
H2O2 + PbS = PbSO + H2O
H2O + N = H + NO =>
H2O + N = 2 H + NO
Mg(OH)2 + (CH3)2CO = Mg(CH3)2CO + OH =>
Mg(OH)2 + (CH3)2CO = Mg(CH3)2CO + 2 OH
CuSO4*5H2O + (Na2C2O4*2H2O) = Na2(Cu(C2O4)2)*2H2O + Na2SO4 + H2O =>
CuSO4*5H2O + 2(Na2C2O4*2H2O) = Na2(Cu(C2O4)2)*2H2O + Na2SO4 + 7 H2O
PbO2 + Cr(OH)3 + OH{-] = Pb(OH)3{-}+CrO4{2-}+H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-] = 3 Pb(OH)3{-}+2CrO4{2-}+2H2O
CrI3 + KBr = CrBr3 + KI =>
CrI3 + 3 KBr = CrBr3 + 3 KI
SO47 + H743O + O47 = H47SO234 =>
34921 SO47 + 2209 H743O + 138894 O47 = 34921 H47SO234
Se + Br2 = Br{-} + Se{+} =>
2 Se + Br2 = 2 Br{-} + 2 Se{+}
Mg + CO2 + H2O = Mg(CHO3)2 + H2 =>
Mg + 2 CO2 + 2 H2O = Mg(CHO3)2 + H2
C6H12O6 = C4H8O2 + CO2 + H2O =>
5 C6H12O6 = 6 C4H8O2 + 6 CO2 + 6 H2O
Cl + U = UCl =>
Cl + U = UCl
CoCO3 + CH3COOH = H2O + CO2 + Co(CH3COO)3 =>
8 CoCO3 + 23 CH3COOH = 10 H2O + 6 CO2 + 8 Co(CH3COO)3
KMnO4 + MnO2 + KOH = K2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 KOH = 3 K2MnO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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