| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl3 + HNO2 + H2O = 2 CoCl2 + HNO3 + 2 HCl
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
SiO2 + Y + H2O = Si + Y{3+} + OH{-} =>
3 SiO2 + 4 Y + 6 H2O = 3 Si + 4 Y{3+} + 12 OH{-}
NH4No3 + Na2SO4 = NH4SO4 + Na2No3 =>
NH4No3 + Na2SO4 = NH4SO4 + Na2No3
Cl2H2 + O3 = Cl2O + H2O =>
3 Cl2H2 + 2 O3 = 3 Cl2O + 3 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
H2O(l) + CO2(g) = C6H12O6(zq) + O2(g) =>
6 H2O(l) + 6 CO2(g) = C6H12O6(zq) + 6 O2(g)
CO2 + N2 + H2O + O2 = C3H5N6O9 =>
12 CO2 + 12 N2 + 10 H2O + O2 = 4 C3H5N6O9
Ag2O + HClO3 = Ag(ClO3) + H2O =>
Ag2O + 2 HClO3 = 2 Ag(ClO3) + H2O
FeO + P + Ca(OH)2 = Fe + Ca3(PO4)2 + H2O =>
5 FeO + 2 P + 3 Ca(OH)2 = 5 Fe + Ca3(PO4)2 + 3 H2O
KMnO4 + Fe(NO2)2 + H2SO4 = HNO2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 Fe(NO2)2 + 18 H2SO4 = 20 HNO2 + 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
Al + CdI2 = Cd + AlI =>
2 Al + CdI2 = Cd + 2 AlI
KL + (Cl2) = KCl + (L2) =>
2 KL + (Cl2) = 2 KCl + (L2)
Ba(NO3)2 + Na2Cr2O4 = BaCr2O4 + Na(NO3) =>
Ba(NO3)2 + Na2Cr2O4 = BaCr2O4 + 2 Na(NO3)
Cu + Cr = Cu2Cr =>
2 Cu + Cr = Cu2Cr
Ca(OH)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(OH)2 =>
Ca(OH)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(OH)2
CuSO4 + NaHCO3 = Na2SO4 + Cu(OH)2 + CO2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(OH)2 + 2 CO2
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
H2Se + KOH = K2Se + H2O =>
H2Se + 2 KOH = K2Se + 2 H2O
CH3COOK + HBr = CH3COOH + KBr =>
CH3COOK + HBr = CH3COOH + KBr
NaHCO3 + HCOOH = CO2 + H2O + HCOONa =>
NaHCO3 + HCOOH = CO2 + H2O + HCOONa
IF() = IF5() + I2(s) =>
5 IF() = IF5() + 2 I2(s)
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4 =>
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4
Mg + Mn + O = O3(Mg3Mn4)3 =>
9 Mg + 12 Mn + 3 O = O3(Mg3Mn4)3
KAl(SO4)2 + Na2S + H2O = Al(OH)3 + H2S + Na2SO4 + K2SO4 =>
2 KAl(SO4)2 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Na2SO4 + K2SO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Eu + P = EuP =>
Eu + P = EuP
KOHNaHCO3 = KHCO3 + NaOH =>
KOHNaHCO3 = KHCO3 + NaOH
C3H5O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 C3H5O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 6 CO2 + 14 H2O
Cu2(SO4) = CuO + SO2 =>
Cu2(SO4) = 2 CuO + SO2
CaBr2 + H2O = Ca(OH)2 + HBr =>
CaBr2 + 2 H2O = Ca(OH)2 + 2 HBr
CH2S + O2 = CO2 + SO2 + H2O =>
2 CH2S + 5 O2 = 2 CO2 + 2 SO2 + 2 H2O
KN3 + P3N5 = KP4N7 + N2 =>
3 KN3 + 4 P3N5 = 3 KP4N7 + 4 N2
NaHCOO + H2SO4 = CO + Na2SO4 + H2O =>
2 NaHCOO + H2SO4 = 2 CO + Na2SO4 + 2 H2O
Ca(s) + Fe(NO3)3(aq) = CaNO3(aq) + Fe(s) =>
3 Ca(s) + Fe(NO3)3(aq) = 3 CaNO3(aq) + Fe(s)
(Mg)(OH)2 = (Mg)(O) + (H2O) =>
(Mg)(OH)2 = (Mg)(O) + (H2O)
Fe(OH)2 + Co3(PO4)2 = Fe3(PO4)2 + Co(OH)2 =>
3 Fe(OH)2 + Co3(PO4)2 = Fe3(PO4)2 + 3 Co(OH)2
NaCH3COO(aq) + AgNO3(aq) = NaNO3(aq) + AgCH3COO(s) =>
NaCH3COO(aq) + AgNO3(aq) = NaNO3(aq) + AgCH3COO(s)
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
Al + NOH3 = AlNO + H2 =>
2 Al + 2 NOH3 = 2 AlNO + 3 H2
CH3CH2OH + C9H19C6H4(OCH2CH2)OH + Al = AlCH3CH2OHC9H19C6H4(OCH2CH2)OH =>
CH3CH2OH + C9H19C6H4(OCH2CH2)OH + Al = AlCH3CH2OHC9H19C6H4(OCH2CH2)OH
Li2(s) + H2O(l) = LiOH(s) + H2(g) =>
Li2(s) + 2 H2O(l) = 2 LiOH(s) + H2(g)
KF + Pb(NO3) = K + (NO3) + PbF2 =>
2 KF + Pb(NO3) = 2 K + (NO3) + PbF2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
SiO3{2-} + Al{3+} = Al2(SiO3)3 =>
3 SiO3{2-} + 2 Al{3+} = Al2(SiO3)3
Fe{3+} + SO2 + H2O = Fe{2+} + SO4{-2} + H{+} =>
2 Fe{3+} + SO2 + 2 H2O = 2 Fe{2+} + SO4{-2} + 4 H{+}
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
SiO2 + CO = SiO + CO2 =>
SiO2 + CO = SiO + CO2
Ca(OH)2 + Fe2O3 + H2O = Ca3[Fe(OH)6]2 =>
3 Ca(OH)2 + Fe2O3 + 3 H2O = Ca3[Fe(OH)6]2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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