| Équations équilibrées la veille |
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
Na2S2O5 + Cl2 = NaCl + Na2S2O7 + SO2 =>
3 Na2S2O5 + 2 Cl2 = 4 NaCl + Na2S2O7 + 4 SO2
Zn{2+}Co3{2-} = Zn{2+}O{2-} = CO2 =>
Zn{2+}Co3{2-} = Zn{2+}O{2-}
CH3CSNH2 + H2O = CH3CO2 + NH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3CO2 + NH4 + H2S
NaCH3COO + H2SO4 = CH3COO + H2 + Na2SO4 =>
2 NaCH3COO + H2SO4 = 2 CH3COO + H2 + Na2SO4
CuCl2(ac) + Sn(s) = SnCl2(ac) + Cu(s) =>
CuCl2(ac) + Sn(s) = SnCl2(ac) + Cu(s)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C9H18(g) + O2 = CO2(g) + H2O(g) =>
2 C9H18(g) + 27 O2 = 18 CO2(g) + 18 H2O(g)
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
AgBr + NaOH = Ag2O + H2O + NaBr =>
2 AgBr + 2 NaOH = Ag2O + H2O + 2 NaBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ga(OH)3 + HF = GaF3 + H2O =>
Ga(OH)3 + 3 HF = GaF3 + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H8O6 + NaHCO3 = C6H7O6Na + CO2 + H2O =>
C6H8O6 + NaHCO3 = C6H7O6Na + CO2 + H2O
Cu(OH)2 + Al = Cu + Al(OH)3 =>
3 Cu(OH)2 + 2 Al = 3 Cu + 2 Al(OH)3
Cu(C2H3O2)2 + Al2S3 = CuS + Al(C2H3O2)3 =>
3 Cu(C2H3O2)2 + Al2S3 = 3 CuS + 2 Al(C2H3O2)3
CaSn(OH)6 + HCl = SnO2 + CaCl2 + H2O =>
CaSn(OH)6 + 2 HCl = SnO2 + CaCl2 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al{3} + H2O = Al(OH)3 + H{+} =>
Al{3} + 3 H2O = Al(OH)3 + 3 H{+}
Cu(NO3)2 + Na2SO4 = Cu(SO4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2SO4 = Cu(SO4)2 + 2 Na2NO3
CH3CHC(CH3)CH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHC(CH3)CH2CH3 + 4 KMnO4 + 6 H2SO4 = 10 CH3COCH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
W + NaCl = WCl4 + Na =>
W + 4 NaCl = WCl4 + 4 Na
potassium + oxygen = KO =>
2 K + O2 = 2 KO
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
Cl + Al = AlCl3 =>
3 Cl + Al = AlCl3
MgO + HOH = Mg(OH)2 =>
MgO + HOH = Mg(OH)2
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
Cl + Al = AlCl3 =>
3 Cl + Al = AlCl3
Na2SeO3 + NaOH + Cl2 = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + 2 NaOH + Cl2 = Na2SeO4 + 2 NaCl + H2O
C8H10O + CuO = C8H8O + Cu + H2O =>
C8H10O + CuO = C8H8O + Cu + H2O
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
NaOH + CH3NH2*HCl = NaCl + CH3NH2 + H2O =>
NaOH + CH3NH2*HCl = NaCl + CH3NH2 + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2SO4 + Za = H2 + ZaSO4 =>
H2SO4 + Za = H2 + ZaSO4
FeCl3 + KCNS + H2O = Fe(CNS)3 + HCl + KOH =>
FeCl3 + 3 KCNS + 3 H2O = Fe(CNS)3 + 3 HCl + 3 KOH
CO2 + NaOH + C20H14O4 = C7H6O3 + Na3 =>
30 CO2 + 186 NaOH + 51 C20H14O4 = 150 C7H6O3 + 62 Na3
CO + H2 = C3H8 + H2O =>
3 CO + 7 H2 = C3H8 + 3 H2O
Sb{3+} + Fe = Fe{3+} + Sb =>
Sb{3+} + Fe = Fe{3+} + Sb
Ca + HCl(aq) = H2(g) + CaCl2 =>
Ca + 2 HCl(aq) = H2(g) + CaCl2
AgC2H3O2 + Ca3(PO4)2 = Ag3PO4 + Ca(C2H3O2)2 =>
6 AgC2H3O2 + Ca3(PO4)2 = 2 Ag3PO4 + 3 Ca(C2H3O2)2
MnI7 = Mn + I2 =>
2 MnI7 = 2 Mn + 7 I2
C6H5CCH3CH3CH3 + KMnO4 = C6H5COOK + MnO2 + H2O + KOH =>
7 C6H5CCH3CH3CH3 + 26 KMnO4 = 10 C6H5COOK + 26 MnO2 + 16 H2O + 16 KOH
C4H10O + C4H6O3 = C6H12O2 + C2H4O2 =>
C4H10O + C4H6O3 = C6H12O2 + C2H4O2
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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