| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + Na2 + SO4 = CaSO4 + 2 NaF
FeSe + HCl = FeCl2 + H2Se =>
FeSe + 2 HCl = FeCl2 + H2Se
H2SO4 + H2O2 + KOH = KHSO5 + H2O =>
H2SO4 + H2O2 + KOH = KHSO5 + 2 H2O
Hg + H3PO4 = Hg(PO4)2 + H =>
Hg + 2 H3PO4 = Hg(PO4)2 + 6 H
CH3OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
10 CH3OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 16 H2O
AI + Sn(NO3)2 = AI(NO3)3 + Sn =>
2 AI + 3 Sn(NO3)2 = 2 AI(NO3)3 + 3 Sn
Y(NO3)3(H2O)6 + (C2H5O)4Si = Y2SiO5 + H2 + N2 + CO + O2 =>
4 Y(NO3)3(H2O)6 + 2(C2H5O)4Si = 2 Y2SiO5 + 44 H2 + 6 N2 + 16 CO + 21 O2
NaOH + Cl2 = NaCl + NaClO + H12O =>
12 NaOH + 6 Cl2 = NaCl + 11 NaClO + H12O
KOH(aq) + HI(aq) = KI + H2O =>
KOH(aq) + HI(aq) = KI + H2O
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2 =>
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH(CH2)3CH + O2 = CO2 + H2O =>
CH(CH2)3CH + 7 O2 = 5 CO2 + 4 H2O
Sc2O3 + SO2 = Sc2(SO3)3 =>
Sc2O3 + 3 SO2 = Sc2(SO3)3
(CH3)2C0 + O2 = CO2 + H2O =>
2(CH3)2C0 + 9 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + H2SO4 + H3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 H3CH2OH = Cr2(SO4)3 + 8 H2O + CH3CHO + K2SO4
Na + HO2 = NaO2 + H2O =>
3 Na + 4 HO2 = 3 NaO2 + 2 H2O
Ba(C2H3O2)2 + Al2(SO4)3 = Ba(SO4) + Al(C2H3O2)3 =>
3 Ba(C2H3O2)2 + Al2(SO4)3 = 3 Ba(SO4) + 2 Al(C2H3O2)3
NH4HCO3 + CaSO4 = CaCO3 + NH4HSO4 =>
NH4HCO3 + CaSO4 = CaCO3 + NH4HSO4
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + Na2SO4 + H2O =>
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + Na2SO4 + H2O
K + Ag2S = K2S + Ag =>
2 K + Ag2S = K2S + 2 Ag
HIO2 + Cu = HCu2 + IO2 =>
HIO2 + 2 Cu = HCu2 + IO2
Br2 + NaOH = H2O + NaBr + O2 =>
2 Br2 + 4 NaOH = 2 H2O + 4 NaBr + O2
NH4Cl + Li2CO3 = NH3 + LiCl + LiHCO3 =>
NH4Cl + Li2CO3 = NH3 + LiCl + LiHCO3
Ca(s) + Cl2(s) = CaCl2(s) =>
Ca(s) + Cl2(s) = CaCl2(s)
Cr2O5 + Ca(OH)2 = Ca(CrO3)2 + H2O =>
Cr2O5 + Ca(OH)2 = Ca(CrO3)2 + H2O
VO2SO4 + Zn + H2SO4 = VSO4 + ZnSO4 + H2O =>
VO2SO4 + 2 Zn + 2 H2SO4 = VSO4 + 2 ZnSO4 + 2 H2O
(KI) + (AgNO3) = (AgI) + (KNO3) =>
(KI) + (AgNO3) = (AgI) + (KNO3)
AgNO3 + Cl2 = AgCl + O2 + N2O5 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + O2 + 2 N2O5
Au + HCl + HNO3 = H[AuCl4] + NO2 + H2O =>
Au + 4 HCl + 3 HNO3 = H[AuCl4] + 3 NO2 + 3 H2O
N(CH3)3 + H2O = OH + NH(CH3)3 =>
N(CH3)3 + H2O = OH + NH(CH3)3
JeO + O2 = Je2O3 =>
4 JeO + O2 = 2 Je2O3
CuCl2*2H2O + PPH3 = [Cu(PPH3)Cl]4 + H2O + Cl2 =>
4 CuCl2*2H2O + 4 PPH3 = [Cu(PPH3)Cl]4 + 8 H2O + 2 Cl2
NaCO3(aq) + NH4Cl(aq) = NaCl(aq) + NH4CO3(aq) =>
NaCO3(aq) + NH4Cl(aq) = NaCl(aq) + NH4CO3(aq)
CS2(g) + Cl2(g) = CCl4(g) + S2Cl2(g) =>
CS2(g) + 3 Cl2(g) = CCl4(g) + S2Cl2(g)
Y12Cr18Ni9 = Cr + Y + Ni =>
Y12Cr18Ni9 = 18 Cr + 12 Y + 9 Ni
K2Cr2O7 + Cu(s) + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CuSO4 =>
K2Cr2O7 + 3 Cu(s) + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CuSO4
Ca(OH)2 + SnO2 = SnCaO3 + H2O =>
Ca(OH)2 + SnO2 = SnCaO3 + H2O
HCl(l) + CaO(s) = CaCl2(s) + H2O(l) =>
2 HCl(l) + CaO(s) = CaCl2(s) + H2O(l)
NH4OH + CoCl2*6H2O + H2O2 + HCl = [Co(NH3)6Cl]Cl2 + H2O =>
12 NH4OH + 2 CoCl2*6H2O + H2O2 + 2 HCl = 2[Co(NH3)6Cl]Cl2 + 26 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 Cr2(SO4) + 2 K2SO4 + 9 H2O
SF4 + SeO2 = SeF4 + SO2 =>
SF4 + SeO2 = SeF4 + SO2
KCl + PbNo3 = KNo3 + PbCl =>
KCl + PbNo3 = KNo3 + PbCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + MnCl2 = KCl2 + Mn =>
K + MnCl2 = KCl2 + Mn
BaCl2 + K2CO3 = Ba2C2O6 + KCl =>
2 BaCl2 + 2 K2CO3 = Ba2C2O6 + 4 KCl
Al2S3(s) + HNO3(aq) = Al(NO3)3(aq) + H2S(g) =>
Al2S3(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2S(g)
ZnBr(aq) + (NH4)2S(aq) = Zn2S + (NH4)Br =>
2 ZnBr(aq) + (NH4)2S(aq) = Zn2S + 2(NH4)Br
H2 + K = K2H =>
H2 + 4 K = 2 K2H
CH3CH2CCH + Br = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 4 Br = CH3CH2CBr2CHBr2
Ca(OH)2 + Al(H2PO4)3 = Al(OH)3 + Ca3(PO4)2 + H2O =>
9 Ca(OH)2 + 2 Al(H2PO4)3 = 2 Al(OH)3 + 3 Ca3(PO4)2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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