| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + F2 = BaF2(s)
NaCO3 + CaCl2 = NaCl + Ca + CO3 =>
2 NaCO3 + CaCl2 = 2 NaCl + Ca + 2 CO3
K3PO4 + BaS = Ba3(PO4)2 + K2S =>
2 K3PO4 + 3 BaS = Ba3(PO4)2 + 3 K2S
Ba(OH)2 + K2PO4 = KOH + BaPO4 =>
Ba(OH)2 + K2PO4 = 2 KOH + BaPO4
HBr(aq) + KOH(aq) = KBr(aq) + H2O =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
ZnBr2 + K2SO3 = ZnSO3 + KBr =>
ZnBr2 + K2SO3 = ZnSO3 + 2 KBr
H{+} + O2 + Cu = Cu{+2} + H2O =>
4 H{+} + O2 + 2 Cu = 2 Cu{+2} + 2 H2O
SI + O2 = SIO =>
2 SI + O2 = 2 SIO
C6H5C4H9 + KMnO4 + H2O = C6H5COOH + KOH + MnO3 =>
7 C6H5C4H9 + 78 KMnO4 + 20 H2O = 10 C6H5COOH + 78 KOH + 78 MnO3
MnO4{-} + HSO3{-} = MnO2 + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 SO4{2-} + H2O + H{+}
CH3CH(OH)COOH + NaOH = H2O + CH3COO{-} + Na{+} =>
2 CH3CH(OH)COOH + 3 NaOH = 3 H2O + 3 CH3COO{-} + 3 Na{+}
Zn + KOH + H2O = K2(Zn(OH)4) + H =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + 2 H
NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + H2O =>
2 NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H3PO = PH3 + H3PO4 =>
4 H3PO = 3 PH3 + H3PO4
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4 =>
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4
NaN3 = NaN + N =>
NaN3 = NaN + 2 N
NaNH2 + CH3Cl = CH3NH2 + NaCl =>
NaNH2 + CH3Cl = CH3NH2 + NaCl
N2O5 = N2 + O =>
N2O5 = N2 + 5 O
H3As2O7 + Fe(OH)3 = Fe(H2As2O7)3 + H2O =>
3 H3As2O7 + Fe(OH)3 = Fe(H2As2O7)3 + 3 H2O
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
SrO + TeO3 = SrTeO4 =>
SrO + TeO3 = SrTeO4
Fe(OH0)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH0)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
NaNO3 = O2 + NaNO2 = Q =>
2 NaNO3 = O2 + 2 NaNO2
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
Cu2CO3(OH)2 + Al = Al2(CO3)(OH)2 + Cu =>
Cu2CO3(OH)2 + 2 Al = Al2(CO3)(OH)2 + 2 Cu
F2O3 + H2O = HFO2 =>
F2O3 + H2O = 2 HFO2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Li2SO4 + Na3PO4 = Na2SO4 + Li3PO4 =>
3 Li2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Li3PO4
PbS + O = PbO2 + SO =>
PbS + 3 O = PbO2 + SO
C6H2(NO)3CH3 = CO + H2 + N2 + C =>
2 C6H2(NO)3CH3 = 6 CO + 5 H2 + 3 N2 + 8 C
AlCl3 + NaC = AlC3 + NaCl =>
AlCl3 + 3 NaC = AlC3 + 3 NaCl
[Cu(H2O)4(OH)2] + NH4OH = [Cu(NH3)4(OH)2] + H2O =>
[Cu(H2O)4(OH)2] + 4 NH4OH = [Cu(NH3)4(OH)2] + 8 H2O
HCIO4 + RbOH = H2O + Rb(CIO4) =>
HCIO4 + RbOH = H2O + Rb(CIO4)
Hg + O2(g) = HgO2 =>
Hg + O2(g) = HgO2
Al + NaOH + NaNO3 + H2O = NH3 + NaAlO2 =>
8 Al + 5 NaOH + 3 NaNO3 + 2 H2O = 3 NH3 + 8 NaAlO2
Bi2O3 + Br2 + KOH = H2O + KBr + KBiO3 =>
Bi2O3 + 2 Br2 + 6 KOH = 3 H2O + 4 KBr + 2 KBiO3
Au2O3 + S = SO2 + Au =>
2 Au2O3 + 3 S = 3 SO2 + 4 Au
Ba(s) + HCl(aq) = BaCl3 + H2 =>
2 Ba(s) + 6 HCl(aq) = 2 BaCl3 + 3 H2
Cl2 + SiF4 = SiCl4 + F =>
2 Cl2 + SiF4 = SiCl4 + 4 F
HgCl2 + H3PO3 + H2O = Hg + H3PO4 + HCl =>
HgCl2 + H3PO3 + H2O = Hg + H3PO4 + 2 HCl
H2O + Zn + NaOH = H2OZnNaOH =>
H2O + Zn + NaOH = H2OZnNaOH
FeCl3(s) + H2O(g) = Fe2O3(s) + Cl2 + H2 =>
2 FeCl3(s) + 3 H2O(g) = Fe2O3(s) + 3 Cl2 + 3 H2
CH3CONH2 + Br2 + NaOH = CH3NH2 + NaBr + Na2CO3 + H2O =>
CH3CONH2 + Br2 + 4 NaOH = CH3NH2 + 2 NaBr + Na2CO3 + 2 H2O
Na2S + Cu(OH)2 = Na(OH) + CuS =>
Na2S + Cu(OH)2 = 2 Na(OH) + CuS
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
ZnO2 + NH3 = Zn + H2O + N =>
3 ZnO2 + 4 NH3 = 3 Zn + 6 H2O + 4 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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