Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C6H7O7{-} + 5 SO4{2-} = 13 CH3COO{-} + 5 HS{-} + 22 CO2 + 6 H2O
NaOH + CH3COONa = CH3COOH + Na2O =>
NaOH + CH3COONa = CH3COOH + Na2O
HCl + F2 + H2O = HClO3 + HF =>
HCl + 3 F2 + 3 H2O = HClO3 + 6 HF
Al(OH)2 + HCl = AlOHCl + H2O =>
Al(OH)2 + HCl = AlOHCl + H2O
KCl3 + Na2C2O4 = KC2O4 + Cl3Na2 =>
KCl3 + Na2C2O4 = KC2O4 + Cl3Na2
C2HCOOH + MgO = Mg + CO2 + H2O =>
C2HCOOH + 5 MgO = 5 Mg + 3 CO2 + H2O
Na3 + PO4 + Sn(No3)4 = NaNo3 + Sn3(PO4)4 =>
4 Na3 + 4 PO4 + 3 Sn(No3)4 = 12 NaNo3 + Sn3(PO4)4
Fe2O3 + Na2CO3 = NaFeO2 + CO2 =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2
Mg3N2 + Fe2O3 = MgO + FeN =>
Mg3N2 + Fe2O3 = 3 MgO + 2 FeN
Be + H2O = Be2O + H2 =>
2 Be + H2O = Be2O + H2
Al3 + HCl = AlCl3 + H2(aq) =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2(aq)
H2 + Cl7 = H8Cl =>
28 H2 + Cl7 = 7 H8Cl
C4H10 + O2 = C + HO2 =>
C4H10 + 10 O2 = 4 C + 10 HO2
Al + KOH + (H2C2O4)2H2O = K3[Al(C2O4)4]3H2O + H2O + H2 =>
6 Al + 6 KOH + 12(H2C2O4)2H2O = 2 K3[Al(C2O4)4]3H2O + 16 H2O + 21 H2
Mg2 + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg2 + 2 Ag(NO3)2 = 2 Mg(NO3)2 + 2 Ag
N2O4 + CH3N2H3 = H2O + CO2 + N2 =>
5 N2O4 + 4 CH3N2H3 = 12 H2O + 4 CO2 + 9 N2
CH3CH2CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
K2(CO)3 + MgBr2 = K2Br2 + Mg(CO)3 =>
K2(CO)3 + MgBr2 = K2Br2 + Mg(CO)3
Co(OH2)6 + NH3(aq) + CO3 = Co(NH3)4CO3 + H2O =>
Co(OH2)6 + 4 NH3(aq) + CO3 = Co(NH3)4CO3 + 6 H2O
CH4 + O7 = CO7 + H2O =>
7 CH4 + 9 O7 = 7 CO7 + 14 H2O
BrFl3(g) = Br(g) + Fl(g) =>
BrFl3(g) = Br(g) + 3 Fl(g)
Pb(NO3)2 + (NH4)2(SO4) = (NH4)(NO3) + Pb(SO4) =>
Pb(NO3)2 + (NH4)2(SO4) = 2(NH4)(NO3) + Pb(SO4)
SnSO4 + KBr = SnBr2 + (K2)SO4 =>
SnSO4 + 2 KBr = SnBr2 + (K2)SO4
HNO3 + FeO = Fe(NO3)3 + NO + H2O =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + NO + 5 H2O
Hg(OH)2 + HF = HgOHF + H2O =>
Hg(OH)2 + HF = HgOHF + H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Cu + KI = CuK + I2 =>
2 Cu + 2 KI = 2 CuK + I2
K2O + Al = Al2O3 + K =>
3 K2O + 2 Al = Al2O3 + 6 K
NaBr + K2SO4 = Na2SO4 + KBr =>
2 NaBr + K2SO4 = Na2SO4 + 2 KBr
H3PO3 + Na2CO3 = Na3PO3 + CO2 + H2O =>
2 H3PO3 + 3 Na2CO3 = 2 Na3PO3 + 3 CO2 + 3 H2O
H2SiO3 = H2 + SiO3 =>
H2SiO3 = H2 + SiO3
SeO2NaOH = HSeONaO2 =>
SeO2NaOH = HSeONaO2
(NH4)CO3 + CaBr = CaCO3 + Br(NH4) =>
(NH4)CO3 + CaBr = CaCO3 + Br(NH4)
Al2S3 + H2 = Al + H2S =>
Al2S3 + 3 H2 = 2 Al + 3 H2S
Al + NO{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
4 Al + 3 NO{-} + OH{-} + 12 H2O = 4 Al(OH)4{-} + 3 NH3
FeO + HNO3 = Fe(NO3)3 + H2O + N2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + 13 H2O + N2O
XC3H4O3 + O2 = XCH3COOH + CO2 =>
2 XC3H4O3 + O2 = 2 XCH3COOH + 2 CO2
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
Fe2S3 + N2 = S3 + Fe2N2 =>
Fe2S3 + N2 = S3 + Fe2N2
Au + H2O + NaCN + O2 = NaAu(CN)2 + NaOH =>
4 Au + 2 H2O + 8 NaCN + O2 = 4 NaAu(CN)2 + 4 NaOH
KAl(SO4)2*12H2O + NH3 = Al(OH)3 + KOH + (NH4)2SO4 + H2O =>
KAl(SO4)2*12H2O + 4 NH3 = Al(OH)3 + KOH + 2(NH4)2SO4 + 8 H2O
H3BO4 + Be(OH)2 = Be3(BO4)2 + H2O =>
2 H3BO4 + 3 Be(OH)2 = Be3(BO4)2 + 6 H2O
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O + 2 CO2
Mg3N2 + H2O = MgO + N + H =>
Mg3N2 + 3 H2O = 3 MgO + 2 N + 6 H
oxygen + Hydrogen = water =>
O2 + 2 H2 = 2 H2O
Cd + ZnCl = CdCl + Zn =>
Cd + ZnCl = CdCl + Zn
Zn + HClO3 = Zn(ClO3)2 + Cl2 + H2O =>
5 Zn + 12 HClO3 = 5 Zn(ClO3)2 + Cl2 + 6 H2O
H3P + Sr = Sr3P2 + H2 =>
2 H3P + 3 Sr = Sr3P2 + 3 H2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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