| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Br + Ag2CO3 = (NH4)2CO3 + 2 AgBr
KOH + Ca(No3)2 = CaOH + K(No3)2 =>
KOH + Ca(No3)2 = CaOH + K(No3)2
Fe3O2 + KN = Fe3N + KO2 =>
Fe3O2 + KN = Fe3N + KO2
Fe{2+} + F{-} = Fe + F2 =>
Fe{2+} + 2 F{-} = Fe + F2
BaSO4 + C2H4N4 = BaS + CO2 + H2O + N2 =>
3 BaSO4 + 2 C2H4N4 = 3 BaS + 4 CO2 + 4 H2O + 4 N2
CrCl3 + Na = CrCl2 + NaCl =>
CrCl3 + Na = CrCl2 + NaCl
Hg(NO3)2 + FeCl3 = HgCl2 + Fe(NO3)3 =>
3 Hg(NO3)2 + 2 FeCl3 = 3 HgCl2 + 2 Fe(NO3)3
C7H5(NO3)3 = C + CO + N2 + H2O =>
2 C7H5(NO3)3 = C + 13 CO + 3 N2 + 5 H2O
Cl2 + C6H12O6 + H2O = CO2 + HCl =>
12 Cl2 + C6H12O6 + 6 H2O = 6 CO2 + 24 HCl
MgI2 + BaCl2 = MgCl2 + BaI2 =>
MgI2 + BaCl2 = MgCl2 + BaI2
NH4VO3 + HNO3 = HVO3 + H2O + NO2 =>
NH4VO3 + 7 HNO3 = HVO3 + 5 H2O + 8 NO2
Br2 + KCIO3 + H2SO4 + HOHO = HBrO3 + K2SO4 + HCI =>
3 Br2 + 4 KCIO3 + 2 H2SO4 + 3 HOHO = 6 HBrO3 + 2 K2SO4 + 4 HCI
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
CrBr3 + O2 = CrO3 + Br =>
2 CrBr3 + 3 O2 = 2 CrO3 + 6 Br
SnO2 + H2 = SnO + H2O =>
SnO2 + H2 = SnO + H2O
CH3COOCH2CH3 + NaOH = CH3CH2COONa + CH3OH =>
CH3COOCH2CH3 + NaOH = CH3CH2COONa + CH3OH
H2[SnCl6] + H2C2O4 = [Sn(C2O4)2] + HCl =>
H2[SnCl6] + 2 H2C2O4 = [Sn(C2O4)2] + 6 HCl
SO3 + H2O(l) = H2SO4(ac) =>
SO3 + H2O(l) = H2SO4(ac)
Cl2H22O11 = Cl + H2O =>
Cl2H22O11 = 2 Cl + 11 H2O
PbSO4 + NaOH = Pb(OH)3 + Na + SO4 =>
PbSO4 + 3 NaOH = Pb(OH)3 + 3 Na + SO4
Fe + Cl2 = [Fe(Cl)3] =>
2 Fe + 3 Cl2 = 2[Fe(Cl)3]
COCl3 + NaOH = CO(OH) + NaCl3 =>
COCl3 + NaOH = CO(OH) + NaCl3
Fe2O3(s) + H2SO4(i) = Fe2(SO4)3(s) + H2O(g) =>
Fe2O3(s) + 3 H2SO4(i) = Fe2(SO4)3(s) + 3 H2O(g)
K2SO4 + (NH4)OH = KOH + (NH4)2SO4 =>
K2SO4 + 2(NH4)OH = 2 KOH + (NH4)2SO4
ZnS + CuSO4 = ZnSO4 + Cu + S =>
ZnS + CuSO4 = ZnSO4 + Cu + S
Mg(OH)2 + Ca3(PO4)2 = Ca(OH)2 + Mg3(PO4)2 =>
3 Mg(OH)2 + Ca3(PO4)2 = 3 Ca(OH)2 + Mg3(PO4)2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaHCO3 + KCl = NaCl + K2CO3 + CO2 + H2O =>
2 NaHCO3 + 2 KCl = 2 NaCl + K2CO3 + CO2 + H2O
HCN + Ca(OH)2 = CaC2N2 + H2O =>
2 HCN + Ca(OH)2 = CaC2N2 + 2 H2O
NH4 + O3 = NO + H2O =>
NH4 + O3 = NO + 2 H2O
BrO3{-} + Sb{2+} + H{+} = Br{-} + Sb{5+} + H2O =>
BrO3{-} + 2 Sb{2+} + 6 H{+} = Br{-} + 2 Sb{5+} + 3 H2O
CH3(CO2)CH3 + O2 = CO2 + H2O =>
2 CH3(CO2)CH3 + 7 O2 = 6 CO2 + 6 H2O
CaCO3 + CH3COONa + NaOH = CH4 + CaO + NaCO3 =>
7 CaCO3 + 2 CH3COONa + 6 NaOH = 3 CH4 + 7 CaO + 8 NaCO3
S2O3{2-} + H3O{+} = HSO3{-} + S + H2O =>
S2O3{2-} + H3O{+} = HSO3{-} + S + H2O
Zn(OH)2 + CH2COOH = Zn(CH3COO2) + H2O =>
Zn(OH)2 + CH2COOH = Zn(CH3COO2) + H2O
CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + O2 = CO2 + H2O =>
2 CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + 163 O2 = 114 CO2 + 110 H2O
NaOH + H2O + Sn = H2 + Na2SnO3 =>
2 NaOH + H2O + Sn = 2 H2 + Na2SnO3
MnO4 + SO2 + H2O = H2SO4 + Mn =>
MnO4 + 4 SO2 + 4 H2O = 4 H2SO4 + Mn
Ca(OH)2 + H2SO4 = Ca2(OH)2SO4 + H2O =>
2 Ca(OH)2 + H2SO4 = Ca2(OH)2SO4 + 2 H2O
NH4SCN + FeCl3 + H2O = FeO(SCN)3 + NH4Cl + H =>
3 NH4SCN + FeCl3 + H2O = FeO(SCN)3 + 3 NH4Cl + 2 H
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
H + Au2S3 = Au + H2S =>
6 H + Au2S3 = 2 Au + 3 H2S
FeCl3 + CaBr2 = FeBr3 + CaCl2 =>
2 FeCl3 + 3 CaBr2 = 2 FeBr3 + 3 CaCl2
Zn + Pd(NO3)2 = Pd + Zn(NO3)2 =>
Zn + Pd(NO3)2 = Pd + Zn(NO3)2
HCl + CH3CH2NH2 = H2 + CH3CH2NHCl =>
HCl + CH3CH2NH2 = H2 + CH3CH2NHCl
MgCl2 + Al2O3 = Mg3O3 + Al2Cl6 =>
3 MgCl2 + Al2O3 = Mg3O3 + Al2Cl6
Pb(s) + CuNO3(aq) = Cu(s) + Pb(NO3)2(aq) =>
Pb(s) + 2 CuNO3(aq) = 2 Cu(s) + Pb(NO3)2(aq)
HCl = HCl2 + H2 =>
4 HCl = 2 HCl2 + H2
KJ + MnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
6 KJ + MnO4 + 4 H2SO4 = 3 J2 + 3 K2SO4 + MnSO4 + 4 H2O
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2 =>
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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