| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(l) + Ca(s) = CaSO4(s) + H2(g)
Cu(OH)2 + H3PO4 = H3OH + Cu(PO4)2 =>
Cu(OH)2 + 2 H3PO4 = 2 H3OH + Cu(PO4)2
NaSO3 = Na2S2O3 + O2 =>
4 NaSO3 = 2 Na2S2O3 + 3 O2
NH3 + Cu(NO3)2 + H2O = NH4(NO3) + Cu(OH)2 =>
2 NH3 + Cu(NO3)2 + 2 H2O = 2 NH4(NO3) + Cu(OH)2
Ca(NO3)2 + B(MnO4)3 = Ca(MnO4)2 + B(NO3)3 =>
3 Ca(NO3)2 + 2 B(MnO4)3 = 3 Ca(MnO4)2 + 2 B(NO3)3
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Be + H2O = H2 + BeOH =>
2 Be + 2 H2O = H2 + 2 BeOH
(NH4)2SO4 + PB(OH)2 = NH4OH + PBSO4 =>
(NH4)2SO4 + PB(OH)2 = 2 NH4OH + PBSO4
Na2C2O4CuSO4 = Na2SO4CuC2O4 =>
Na2C2O4CuSO4 = Na2SO4CuC2O4
Cr + CuCl2 = CrCl2 + Cu =>
Cr + CuCl2 = CrCl2 + Cu
Na2 + O2 = NaO =>
Na2 + O2 = 2 NaO
Na2SiO3 + CaCO3 = CaSiO3 + CO2 + Na2O =>
Na2SiO3 + CaCO3 = CaSiO3 + CO2 + Na2O
CH2CHCHCH3 + Br2 = CH2CHBrCHBrCH3 =>
CH2CHCHCH3 + Br2 = CH2CHBrCHBrCH3
(H2)4 + (Cl2)5 = HCl =>
5(H2)4 + 4(Cl2)5 = 40 HCl
Fe + Ar = FeAr =>
Fe + Ar = FeAr
Ag2S + Zn + H2O = Ag + H2S + Zn(OH) =>
Ag2S + 2 Zn + 2 H2O = 2 Ag + H2S + 2 Zn(OH)
N2H4 + Al + KOH + H2O = NH3 + K3[Al(OH)6] =>
3 N2H4 + 2 Al + 6 KOH + 6 H2O = 6 NH3 + 2 K3[Al(OH)6]
CuSO4 + Na2CO3(s) + NaOH(s) = CuCO3*Cu(OH)2(s) + Na2SO4 =>
2 CuSO4 + Na2CO3(s) + 2 NaOH(s) = CuCO3*Cu(OH)2(s) + 2 Na2SO4
BaCl2 + Al2S3 = BaS3 + ClAl =>
BaCl2 + Al2S3 = BaS3 + 2 ClAl
Ba2(CO3)2 + (NH4)3PO4 = Ba3(PO4)2 + (NH4)2CO3 =>
3 Ba2(CO3)2 + 4(NH4)3PO4 = 2 Ba3(PO4)2 + 6(NH4)2CO3
N2 + O2 = N2N2O2 =>
2 N2 + O2 = N2N2O2
CaCO3 + SrCO3 + Al2O3 + SiO2 + Gd2O3 = CaSrAl2SiO7Gd + CO2 + O2 =>
4 CaCO3 + 4 SrCO3 + 4 Al2O3 + 4 SiO2 + 2 Gd2O3 = 4 CaSrAl2SiO7Gd + 8 CO2 + 3 O2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO)4 + H2O =>
2 K2Cr2O7 + 7 H2S + 3 H2SO4 = 2 K2SO4 + 2 Cr2(SO)4 + 10 H2O
Pb(N3)2 = Pb + N3 =>
Pb(N3)2 = Pb + 2 N3
NaH2PO4 + NH4OH = (NH4)3PO4 + NaOH + H2O =>
NaH2PO4 + 3 NH4OH = (NH4)3PO4 + NaOH + 2 H2O
KOH + HCe = KCe + H2O =>
KOH + HCe = KCe + H2O
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
Fe{2+} + C2O4{2-} + H2O = FeC2O4*H2O =>
Fe{2+} + C2O4{2-} + H2O = FeC2O4*H2O
CH3NH2 + H2SO4 = NH3 + CH3HSO4 =>
CH3NH2 + H2SO4 = NH3 + CH3HSO4
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
C3H8 + HNO3 = C3H7NO3 + H2 =>
C3H8 + HNO3 = C3H7NO3 + H2
K2Cr2O7 + H2SO4 + C4H10O = H2O + C3H7COH + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 C4H10O = 7 H2O + 3 C3H7COH + K2SO4 + Cr2(SO4)3
Zn(NO3)2(aq) + NaI(aq) = NaNO3(aq) + ZnI2 =>
Zn(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + ZnI2
AgNO3 + K2S + H2O = Ag2S + KOH + HNO3 =>
2 AgNO3 + K2S + 2 H2O = Ag2S + 2 KOH + 2 HNO3
N3 + H2O = HN3 + OH =>
N3 + H2O = HN3 + OH
NH4NO3 + AgNO3 = AgNH4 + NO3 =>
NH4NO3 + AgNO3 = AgNH4 + 2 NO3
CuCl + Na(OH)2 = Cu(OH)2 + NaCl =>
CuCl + Na(OH)2 = Cu(OH)2 + NaCl
BaCl2 + Al(NO3)3 = Ba3Al2 + ClNO3 =>
3 BaCl2 + 2 Al(NO3)3 = Ba3Al2 + 6 ClNO3
C3H7NONaOH = C3H6O2NaNH2 =>
C3H7NONaOH = C3H6O2NaNH2
CaCO2 + EDTA = Ca(EDTA) + CO2 =>
CaCO2 + EDTA = Ca(EDTA) + CO2
Al(OH)3 + MH3 = Al + H2O + M =>
Al(OH)3 + MH3 = Al + 3 H2O + M
N2H4 + NaOH + Zn + H2O = NH3 + Na2Zn(OH)4 =>
N2H4 + 2 NaOH + Zn + 2 H2O = 2 NH3 + Na2Zn(OH)4
H2WF8 = HF + WF6 =>
H2WF8 = 2 HF + WF6
H3PO4 + H2O2 = H2PO5 + H2O =>
2 H3PO4 + 3 H2O2 = 2 H2PO5 + 4 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CoCl2*6H2O + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + SnCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Sn2SO4 =>
K2Cr2O7 + 6 SnCl2 + 7 H2SO4 = 6 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Sn2SO4
Ba(HCO3)2 + F = F(HCO3)2 + Ba =>
Ba(HCO3)2 + F = F(HCO3)2 + Ba
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3C(O)CH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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