| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + Hg = HgP
H3 + PO4 = P2O3 + H2O =>
10 H3 + 6 PO4 = 3 P2O3 + 15 H2O
HNO3 + As2S3 = H3AsO4 + H2O + SO2 + NO =>
22 HNO3 + 3 As2S3 = 6 H3AsO4 + 2 H2O + 9 SO2 + 22 NO
C7H8 + O3 = CO + H2O =>
3 C7H8 + 11 O3 = 21 CO + 12 H2O
Ni(NO3)2 + HCl = NiCl2 + HNO3 =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 HNO3
H2CrO4 + Ga(OH)3 = Ga2(CrO4)3 + H2O =>
3 H2CrO4 + 2 Ga(OH)3 = Ga2(CrO4)3 + 6 H2O
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + Cr{3+} + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + 5 H2O = 3 SO4{2-} + 2 Cr{3+} + 10 OH{-}
Fe2Se3 + Si = Fe + SiSe2 =>
2 Fe2Se3 + 3 Si = 4 Fe + 3 SiSe2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5OH + CuO = C6H5CHO + Cu + H2O =>
7 C6H5OH + 2 CuO = 6 C6H5CHO + 2 Cu + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C5H12O + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
GaF3 + Cl = F2 + GaCl3 =>
2 GaF3 + 6 Cl = 3 F2 + 2 GaCl3
C4H6O4Ba + H2SO4 = BaSO4 + HC2H3O2 =>
C4H6O4Ba + H2SO4 = BaSO4 + 2 HC2H3O2
Sc + CO = ScO + C =>
Sc + CO = ScO + C
C5H10 + H3PO4 = P2O3 + CO2 + H2O =>
2 C5H10 + 30 H3PO4 = 15 P2O3 + 10 CO2 + 55 H2O
C5H8O2 + FeCl3*6H2O = Fe(C5H8O2)3 + H2O + Cl2 =>
6 C5H8O2 + 2 FeCl3*6H2O = 2 Fe(C5H8O2)3 + 12 H2O + 3 Cl2
HO2CCH(NH2)CH2SH + AgNO3 + H2SO4 = AgSO4 + N2 + CO2 + H2O =>
8 HO2CCH(NH2)CH2SH + 42 AgNO3 + 34 H2SO4 = 42 AgSO4 + 25 N2 + 24 CO2 + 62 H2O
H2NO3 + KOH = H2O + K2NO3 =>
H2NO3 + 2 KOH = 2 H2O + K2NO3
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2 =>
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H2SO4 + K2Cr2O7 + CH3CH2OH = CrS2 + H2O + CH2CHO + KS =>
18 H2SO4 + 3 K2Cr2O7 + 50 CH3CH2OH = 6 CrS2 + 93 H2O + 50 CH2CHO + 6 KS
Rb2PO4 + Cu(NO3)2 = RbNO3 + CuPO4 =>
Rb2PO4 + Cu(NO3)2 = 2 RbNO3 + CuPO4
B(s) + I2 = B2I6 =>
2 B(s) + 3 I2 = B2I6
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Al(s) + NaOH(aq) = Na3AlO3(s) + H2(g) =>
2 Al(s) + 6 NaOH(aq) = 2 Na3AlO3(s) + 3 H2(g)
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl(aq) + F2(g) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(g)
FeO3 + CO = Fe2O4 + CO2 =>
2 FeO3 + 2 CO = Fe2O4 + 2 CO2
Re2S7 = ReS2 + S =>
Re2S7 = 2 ReS2 + 3 S
SrCO3H2SO4 = SrSO4H2CO3 =>
SrCO3H2SO4 = SrSO4H2CO3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
Au(NO3)3 + Rb = Au + Rb(NO3) =>
Au(NO3)3 + 3 Rb = Au + 3 Rb(NO3)
CuO + O2 = CuO2 =>
2 CuO + O2 = 2 CuO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
P4 + Cl2 = PCl2 =>
P4 + 4 Cl2 = 4 PCl2
HC2H3O2 + NaHCO3(s) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
HC2H3O2 + NaHCO3(s) = NaC2H3O2(aq) + CO2(g) + H2O(l)
ONO = NO2 =>
ONO = NO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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