| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOH + H2C2O4 = H3O + CuC2O4
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O
Cr(OH)3 + NaOH = Na(Cr[OH]4) =>
Cr(OH)3 + NaOH = Na(Cr[OH]4)
AgN3 = N2(g) + Ag =>
2 AgN3 = 3 N2(g) + 2 Ag
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ag + Au(NO3) = Au + Ag(NO3) =>
Ag + Au(NO3) = Au + Ag(NO3)
MnO4{-} + H{+} + Cl{-} = Cl2 + MnO2{2-} + H2O =>
2 MnO4{-} + 8 H{+} + 10 Cl{-} = 5 Cl2 + 2 MnO2{2-} + 4 H2O
CuSO4 + I{-} = CuI + I3{-} + SO4{-2} =>
2 CuSO4 + 5 I{-} = 2 CuI + I3{-} + 2 SO4{-2}
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
CoCl2 + Fe = FeCl2 + Co =>
CoCl2 + Fe = FeCl2 + Co
C6H5OH + HCOOH = C6H5COOH + H2O =>
C6H5OH + HCOOH = C6H5COOH + H2O
Zn2O2 = Zn + O2 =>
Zn2O2 = 2 Zn + O2
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
CO2 + H2O2 = C6H12O6 + O2 =>
6 CO2 + 6 H2O2 = C6H12O6 + 9 O2
Co + I = CoI3 =>
Co + 3 I = CoI3
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
H2SO4(aq)HNO3(aq) = HNO3H2SO4 =>
H2SO4(aq)HNO3(aq) = HNO3H2SO4
C3H8O + H2CrO4 + H2SO4 = (CH3)2CO + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 H2CrO4 + 3 H2SO4 = 3(CH3)2CO + Cr2(SO4)3 + 8 H2O
KI(aq) + H2SO4(aq) = I2(aq) + H2O(l) + SO2(g) + KHSO4(aq) =>
2 KI(aq) + 3 H2SO4(aq) = I2(aq) + 2 H2O(l) + SO2(g) + 2 KHSO4(aq)
Na2CO3(aq) + HCl(aq) = NaCl(aq)NaHCO3(aq) =>
Na2CO3(aq) + HCl(aq) = NaCl(aq)NaHCO3(aq)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C + CUO = CO2 + CU =>
C + 2 CUO = CO2 + 2 CU
Ba(C2H3O2)2(aq) + (NH4)2SO4(aq) = BaSO4 + NH4C2H3O2 =>
Ba(C2H3O2)2(aq) + (NH4)2SO4(aq) = BaSO4 + 2 NH4C2H3O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
FeCl3 + OHNa = Fe(OH)3 + NaCl =>
FeCl3 + 3 OHNa = Fe(OH)3 + 3 NaCl
Na2S2O3 + KClO3 = Na2SO4 + S + KCl =>
3 Na2S2O3 + KClO3 = 3 Na2SO4 + 3 S + KCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
BiCl3 + Na2CO3 = Bi2(CO3)3 + NaCl =>
2 BiCl3 + 3 Na2CO3 = Bi2(CO3)3 + 6 NaCl
N2(g) + O2(g) + H2O = HNO2 =>
2 N2(g) + 3 O2(g) + 2 H2O = 4 HNO2
Na2TeO3 + HCl + NaI = I2 + Te + NaCl + H2O =>
Na2TeO3 + 6 HCl + 4 NaI = 2 I2 + Te + 6 NaCl + 3 H2O
ZnBr2 + Cl = Cl2Br2 + Zn =>
ZnBr2 + 2 Cl = Cl2Br2 + Zn
Cl2 + NaHCO3 = NaCl + CO2 + Cl2O + H2O =>
2 Cl2 + 2 NaHCO3 = 2 NaCl + 2 CO2 + Cl2O + H2O
C30H6218 + O2 = CO2 + H2O =>
2 C30H6218 + 3169 O2 = 60 CO2 + 6218 H2O
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + S + H2O =>
As2S3 + 5 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 3 S + 2 H2O
F + Cl2 = FCl =>
2 F + Cl2 = 2 FCl
HCe + Mg(OH)2 = MgCe2 + H2O =>
2 HCe + Mg(OH)2 = MgCe2 + 2 H2O
HCl(aq) + Ba(OH)2(aq) = H(OH)2 + Ba2Cl2 =>
2 HCl(aq) + 2 Ba(OH)2(aq) = 2 H(OH)2 + Ba2Cl2
Ce(NO3)3 + NaOH + Br2 = Ce(OH)4 + NaNO3 + NaBr =>
2 Ce(NO3)3 + 8 NaOH + Br2 = 2 Ce(OH)4 + 6 NaNO3 + 2 NaBr
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)4]3H2O + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2*6H2O + 21 H2C2O4 + 3 K2C2O4 + 15 H2O2 = 2 K3[Fe(C2O4)4]3H2O + 6(NH4)2SO4 + 6 H2SO4 + 64 H2O
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
SiO2 + CH3COOH = SiOOH + CH3COO =>
SiO2 + CH3COOH = SiOOH + CH3COO
Ca2 + O2 + H2 = Ca(OH)2 =>
Ca2 + 2 O2 + 2 H2 = 2 Ca(OH)2
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
Pb3(PO4)2 + LiBr = PbBr2 + Li3PO4 =>
Pb3(PO4)2 + 6 LiBr = 3 PbBr2 + 2 Li3PO4
(NH4)2CO3*5H2O + MgCl2*6H2O = MgCO3 + NH4Cl + H2O =>
(NH4)2CO3*5H2O + MgCl2*6H2O = MgCO3 + 2 NH4Cl + 11 H2O
XHBO3 + H3LO4 = X2HLO4 + H2O + BO2 =>
2 XHBO3 + H3LO4 = X2HLO4 + 2 H2O + 2 BO2
BFl3 + H2O = B2O3 + HFl =>
2 BFl3 + 3 H2O = B2O3 + 6 HFl
HNO3 + CuS = Cu(NO3)2 + S + H2O + NO =>
8 HNO3 + 3 CuS = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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