| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + 4 Na = Ti + 4 NaCl
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SO3{-2} + Be = S2O3{-2} + Be2O3{-2} =>
2 SO3{-2} + 2 Be = S2O3{-2} + Be2O3{-2}
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
Fe(OH)3 + HIO = Fe(OH)2IO + H2O =>
Fe(OH)3 + HIO = Fe(OH)2IO + H2O
PCl3 + HCl = Cl2 + PH3 =>
PCl3 + 3 HCl = 3 Cl2 + PH3
C3H7NO2S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H7NO2S + 23 O2 = 12 CO2 + 14 H2O + 4 NO2 + 4 SO2
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe3O4 + H{+} + CH3O{-} = Fe{2+} + H2O + HCO3{-} =>
3 Fe3O4 + 18 H{+} + CH3O{-} = 9 Fe{2+} + 10 H2O + HCO3{-}
HCl + Cu(NO3) = HNO3 + CuCl =>
HCl + Cu(NO3) = HNO3 + CuCl
P4O10 + K2O = K3PO4 =>
P4O10 + 6 K2O = 4 K3PO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO + H2O + AgNO3 =>
3 Ag4[Fe(CN)6] + 4 HNO3 = 3 Ag3[Fe(CN)6] + NO + 2 H2O + 3 AgNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgCl2 + NH(NO3)4 = Mg(NO3)2 + NHCl4 =>
2 MgCl2 + NH(NO3)4 = 2 Mg(NO3)2 + NHCl4
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 = CaSPO4 + H3PO4 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Pb + FeCl2 = FeCl2Pb =>
Pb + FeCl2 = FeCl2Pb
NO2 + NH4Cl = NH3 + H2O + NCl =>
4 NO2 + 7 NH4Cl = 4 NH3 + 8 H2O + 7 NCl
H3P1O4 + H1Cl1 = P1Cl5 + H2O1 =>
H3P1O4 + 5 H1Cl1 = P1Cl5 + 4 H2O1
Pb + HSO4 = H2 + PbSO4 =>
2 Pb + 2 HSO4 = H2 + 2 PbSO4
KCl + HNO3 = Cl2 + NO + H2O + KNO3 =>
6 KCl + 8 HNO3 = 3 Cl2 + 2 NO + 4 H2O + 6 KNO3
TaCl5 + OPCl3 = [TaCl5(OPCl3)] =>
TaCl5 + OPCl3 = [TaCl5(OPCl3)]
K2Cr2O7 + HCl = KCl + Cr2Cl + Cl + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + Cr2Cl + 11 Cl + 7 H2O
CH15 + O2 = CO2 + H2O =>
4 CH15 + 19 O2 = 4 CO2 + 30 H2O
CuI2 + Br = I2 + CuBr2 =>
CuI2 + 2 Br = I2 + CuBr2
Bi(OH)3 + K2SnO2 = Bi + H2 + K2SnO3 =>
2 Bi(OH)3 + 6 K2SnO2 = 2 Bi + 3 H2 + 6 K2SnO3
CoCl2*6H2O + Fe2 = H2O + Co2 + FeCl3 =>
6 CoCl2*6H2O + 2 Fe2 = 36 H2O + 3 Co2 + 4 FeCl3
COOH + C2H5OH = C7H6(OH)COOCH3 + H2O =>
28 COOH + 31 C2H5OH = 10 C7H6(OH)COOCH3 + 57 H2O
Al4 + S2 = Al2S3 =>
Al4 + 3 S2 = 2 Al2S3
(CuOH)2SO4 + H2S = CuS + H2SO4 + H2O =>
(CuOH)2SO4 + 2 H2S = 2 CuS + H2SO4 + 2 H2O
O2 + NaOH = NaO2 + H2O =>
3 O2 + 4 NaOH = 4 NaO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2FeO4 = KFeO2 + K3FeO4 + O2 =>
2 K2FeO4 = KFeO2 + K3FeO4 + O2
KAl(SO4)2*12H2O = KAl(SO4)2 + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2 + 12 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
H2(r) + I2 = HI(r) =>
H2(r) + I2 = 2 HI(r)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Ba{+2} + CrO4{-2} = BaCrO4 =>
Ba{+2} + CrO4{-2} = BaCrO4
MgCl2 + NH3 + H2O = NH4Cl + Mg(OH)2 =>
MgCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Mg(OH)2
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
K(s) + H2O(i) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(i) = 2 KOH(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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