| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H5O3 + O2 = CO2 + H2O =>
4 C6H5O3 + 23 O2 = 24 CO2 + 10 H2O
CH3MgCl + POCl3 = CH3POCl2 + MgCl2 =>
CH3MgCl + POCl3 = CH3POCl2 + MgCl2
MgB2 + H2O = Mg(OH)2 + B2H6 + B =>
3 MgB2 + 6 H2O = 3 Mg(OH)2 + B2H6 + 4 B
CH3CH2ONaHCl = NaClCH3CH2OH =>
CH3CH2ONaHCl = NaClCH3CH2OH
PbS + HNO3 = NO + Pb(NO3)2 + S + H2O =>
3 PbS + 8 HNO3 = 2 NO + 3 Pb(NO3)2 + 3 S + 4 H2O
Ba + H(NO3) = H2 + Ba(NO3)2 =>
Ba + 2 H(NO3) = H2 + Ba(NO3)2
K3(Fe(CN)6) + H2SO4 + KI = FeSO4 + I2 + K2SO4 + HCN =>
2 K3(Fe(CN)6) + 6 H2SO4 + 2 KI = 2 FeSO4 + I2 + 4 K2SO4 + 12 HCN
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ce(SO4)2 + Na2S2O3 = Ce2(SO4)3 + Na2SO4 + S =>
2 Ce(SO4)2 + 4 Na2S2O3 = Ce2(SO4)3 + 4 Na2SO4 + 5 S
CaO + H3O = Ca + H2O =>
CaO + 2 H3O = Ca + 3 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Cl2 + NaOH = NaCl + NaClO3O3 + H2O =>
6 Cl2 + 12 NaOH = 11 NaCl + NaClO3O3 + 6 H2O
MnO2 + NaBiO3 + H = MnBiO3 + H2O + Na =>
MnO2 + NaBiO3 + 4 H = MnBiO3 + 2 H2O + Na
POCl3 = PCl5 + P2O5 =>
5 POCl3 = 3 PCl5 + P2O5
C7H5 + O2 = CO2 + H2O =>
4 C7H5 + 33 O2 = 28 CO2 + 10 H2O
C6H5CHOHCOOH + H3PO2 = C6H5CH2COOH + H3PO3 =>
C6H5CHOHCOOH + H3PO2 = C6H5CH2COOH + H3PO3
FeSO4 + KCIO3 + H2SO4 = Fe2(SO4)3 + KCI + H2O =>
6 FeSO4 + KCIO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCI + 3 H2O
Cu(OH)2 + H3(PO4) = Cu(PO4)2 + H3(OH) =>
Cu(OH)2 + 2 H3(PO4) = Cu(PO4)2 + 2 H3(OH)
SO2 + H2S = H2SO + S =>
SO2 + 2 H2S = 2 H2SO + S
Na3P + Fe = Na + FeP =>
Na3P + Fe = 3 Na + FeP
FeOAl(OH)3 = AlOFe(OH)3 =>
FeOAl(OH)3 = AlOFe(OH)3
C3H4O3 + O2 = H2O + CO2 =>
2 C3H4O3 + 5 O2 = 4 H2O + 6 CO2
Cl2 + SBr = Br + SCl =>
Cl2 + 2 SBr = 2 Br + 2 SCl
I2 + (S2O3)2{-} + OH{-} = (SO4)2{-} + I{-} + H2O =>
19 I2 + 2(S2O3)2{-} + 40 OH{-} = 4(SO4)2{-} + 38 I{-} + 20 H2O
C6H5Br + Mg + CO2 + HCl = C7H6O2 + Mg{+2} + Br{-} + Cl{-} =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + Mg{+2} + Br{-} + Cl{-}
Mg + ZnI2 = MgI2 + Zn =>
Mg + ZnI2 = MgI2 + Zn
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H =>
HAuCl4 + 4 NaBH4 + 12 H2O = Au + 4 B(OH)3 + 4 NaCl + 29 H
(H2SO4) + Ca(OH)2 = CaSO4 + H2O =>
(H2SO4) + Ca(OH)2 = CaSO4 + 2 H2O
Na2HPO4 + AgNO3 + NaOH = Ag3PO4 + NaNO3 + H2O =>
Na2HPO4 + 3 AgNO3 + NaOH = Ag3PO4 + 3 NaNO3 + H2O
SO2 + KMnO4 + KOH = H2O + K2SO4 + MnO2 =>
3 SO2 + 2 KMnO4 + 4 KOH = 2 H2O + 3 K2SO4 + 2 MnO2
SO2 + H2S = H2SO + S =>
SO2 + 2 H2S = 2 H2SO + S
BOH + H2O = BH2 + OH =>
BOH + 2 H2O = BH2 + 3 OH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Br2 + NaI = NaBr2I =>
Br2 + NaI = NaBr2I
S + Zn3N2 = N + ZnS =>
3 S + Zn3N2 = 2 N + 3 ZnS
BaCl + NaSO4 = Ba2(SO4)2 + NaCl =>
2 BaCl + 2 NaSO4 = Ba2(SO4)2 + 2 NaCl
Fe + CU(NO3)2 = Fe(NO3)3 + CU =>
2 Fe + 3 CU(NO3)2 = 2 Fe(NO3)3 + 3 CU
NaPO4 + AlCl3 = AlPO4 + NaCl3 =>
NaPO4 + AlCl3 = AlPO4 + NaCl3
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
NaCl + H3PO4 = Na2HPO4 + HCl =>
2 NaCl + H3PO4 = Na2HPO4 + 2 HCl
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
Na + Al(SO4) = Na(SO4) + Al =>
Na + Al(SO4) = Na(SO4) + Al
PbSO4 + Na3P = Pb3P2 + Na2SO4 =>
3 PbSO4 + 2 Na3P = Pb3P2 + 3 Na2SO4
Ba(OH)2*H2O(ac) + NH4SCN(ac) = Ba(SCN)2 + NH3 + H2O =>
Ba(OH)2*H2O(ac) + 2 NH4SCN(ac) = Ba(SCN)2 + 2 NH3 + 3 H2O
KClO3(s) = KCl(s) + O2(g) = =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
FeS + O = FeSO =>
FeS + O = FeSO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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