| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3*5H2O + 4 H2O2 = H2SO4 + Na2SO4 + 8 H2O
H2O2 + HCl = H2O + Cl2 =>
H2O2 + 2 HCl = 2 H2O + Cl2
Fe + NH3 = Fe(NH3)2 =>
Fe + 2 NH3 = Fe(NH3)2
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
Ca(OH)2 + H3PO4 = Ca15(PO4)10 + H2O =>
15 Ca(OH)2 + 10 H3PO4 = Ca15(PO4)10 + 30 H2O
NaNO2 + H2SO4 + FeSO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 H2SO4 + 2 FeSO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
Cr2O7{-2} + Br{-} + H3O{+} = Cr{3+} + Br2 + H2O =>
Cr2O7{-2} + 6 Br{-} + 14 H3O{+} = 2 Cr{3+} + 3 Br2 + 21 H2O
Ag(NO3) + Fe(Cl3) = Ag(Cl3) + Fe(NO3) =>
Ag(NO3) + Fe(Cl3) = Ag(Cl3) + Fe(NO3)
Cu(s) + I2(g) = CuI =>
2 Cu(s) + I2(g) = 2 CuI
H + NO = H2O + N =>
2 H + NO = H2O + N
Na(HCO3) + CH3COOH = H2O + CO2 + NaCH3COO =>
Na(HCO3) + CH3COOH = H2O + CO2 + NaCH3COO
H2CO + O = CO2 + H2O =>
H2CO + 2 O = CO2 + H2O
NaOH(aq) + Fe(ClO4)3(aq) = Fe(OH)3(s) + NaClO4(aq) =>
3 NaOH(aq) + Fe(ClO4)3(aq) = Fe(OH)3(s) + 3 NaClO4(aq)
HBr + NH3*H2O = NH4Br + H2O =>
HBr + NH3*H2O = NH4Br + H2O
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
PbCl2 + H2O = HCl + PbClOH =>
PbCl2 + H2O = HCl + PbClOH
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
NaF + H3PO4 = HF + Na3PO4 =>
3 NaF + H3PO4 = 3 HF + Na3PO4
H3Po4 + Ag = Ag(Po4) + H2 =>
2 H3Po4 + 2 Ag = 2 Ag(Po4) + 3 H2
Cr2(SO4)3 + NH3*H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3*H2O = 2 Cr(OH)3 + 3(NH4)2SO4
Na(BrO3) + Ca3(PO4)2 = Na3(PO4) + Ca(BrO3)2 =>
6 Na(BrO3) + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca(BrO3)2
Pb(No3) + NaOH = PbOH + NaNo3 =>
Pb(No3) + NaOH = PbOH + NaNo3
(C6H5)2SiCl2 + CH3CH2C(CH3)2OH = (C6H5)2Si(OH)2 + CH3CH2C(CH3)2Cl =>
(C6H5)2SiCl2 + 2 CH3CH2C(CH3)2OH = (C6H5)2Si(OH)2 + 2 CH3CH2C(CH3)2Cl
CH + CO2 = CO + H2O =>
2 CH + 3 CO2 = 5 CO + H2O
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3COOH + CaCO3 = H2O + Ca(CH3COO)2 + CO2 =>
2 CH3COOH + CaCO3 = H2O + Ca(CH3COO)2 + CO2
CoSO4(aq) + SrCl2(aq) = SrSO4(aq) + CoCl2(aq) =>
CoSO4(aq) + SrCl2(aq) = SrSO4(aq) + CoCl2(aq)
Mn2{+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn2{+} + 13 BiO3{-} + 46 H{+} = 4 MnO4{-} + 13 Bi{3+} + 23 H2O
(NH4)3PO4 + CaCl2 = NH4Cl + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaCl2 = 6 NH4Cl + Ca3(PO4)2
NH4HCO3 = CO2NH3H2O =>
NH4HCO3 = CO2NH3H2O
MnO4{-} + H{+} + I{-} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 I{-} = 2 Mn{2+} + 5 I2 + 8 H2O
As4 + As2Br4 + H2O = AsH4Br + H3AsO4 =>
13 As4 + 10 As2Br4 + 128 H2O = 40 AsH4Br + 32 H3AsO4
Cr + KMnO4 = CrMnO4 + K =>
Cr + KMnO4 = CrMnO4 + K
H2CCH2(g) + H2(g) = H3CCH3(g) =>
H2CCH2(g) + H2(g) = H3CCH3(g)
H3PO4 + ZnO2H2 = Zn3P2O8 + H2O =>
2 H3PO4 + 3 ZnO2H2 = Zn3P2O8 + 6 H2O
CaSO4 = CaO + SO2 + O2 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
HO + CO2 = C6H12O6 + O2 =>
12 HO + 6 CO2 = C6H12O6 + 9 O2
potassium + H2O = KOHH =>
K + H2O = KOHH
KMnO4 + C5H8O2 = Mn(C5H8O2)3 + H2O + CO2 + KOH =>
24 KMnO4 + 79 C5H8O2 = 24 Mn(C5H8O2)3 + 16 H2O + 35 CO2 + 24 KOH
CH3NH2 + HCOOH = CH4 + HCOO + NH3 =>
CH3NH2 + 2 HCOOH = CH4 + 2 HCOO + NH3
KMnO4 + Cr2O3 + KOH = MnO2 + K2CrO4 + H2O =>
2 KMnO4 + Cr2O3 + 2 KOH = 2 MnO2 + 2 K2CrO4 + H2O
KMnO4 + H2SO4 + KNO2 = NO2 + MnSO4 + K2SO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 KNO2 = 5 NO2 + MnSO4 + 3 K2SO4 + 4 H2O
FeCrO4 + CaCl2 = CaCrO4 + FeCl2 =>
FeCrO4 + CaCl2 = CaCrO4 + FeCl2
CrBr{3+} + KOH = Cr(OH){3} + KBr =>
CrBr{3+} + KOH = Cr(OH){3} + KBr
Cr{+3} + Zn = Cr + Zn{2+} =>
2 Cr{+3} + 3 Zn = 2 Cr + 3 Zn{2+}
C6H14 + AgNO3 = C6NO3 + AgH14 =>
C6H14 + AgNO3 = C6NO3 + AgH14
I2 + SnF2 = SnI4 + F2 =>
2 I2 + SnF2 = SnI4 + F2
PCl3 + AgNO3 + Na2CO3 + H2O = HCl + Ag + H3PO4 + CO2 + NaNO3 =>
PCl3 + 2 AgNO3 + Na2CO3 + 3 H2O = 3 HCl + 2 Ag + H3PO4 + CO2 + 2 NaNO3
H2O2(i) = O2 + H2O =>
2 H2O2(i) = O2 + 2 H2O
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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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