| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = FeCl2 + 2 H + S
BaO + NaOH = Na2O + Ba(OH)2 =>
BaO + 2 NaOH = Na2O + Ba(OH)2
Sn1O2 + C = CO + Sn =>
Sn1O2 + 2 C = 2 CO + Sn
HNO3 + KOH = NO3 + KOH2 =>
HNO3 + KOH = NO3 + KOH2
MnO2 + H{+} + Br{-} = Br2 + Mn + H2O =>
MnO2 + 4 H{+} + 4 Br{-} = 2 Br2 + Mn + 2 H2O
SO2 + LiOH = S(OH)4 + Li2O =>
SO2 + 4 LiOH = S(OH)4 + 2 Li2O
MnO4{-} + SO3{2-} + H2SO0 = MnO2 + SO4{2-} + OH{-} =>
4 MnO4{-} + 3 SO3{2-} + H2SO0 = 4 MnO2 + 4 SO4{2-} + 2 OH{-}
Zn(s) + Cr(NO3)3(aq) = Zn(NO3)3(aq) + Cr(s) =>
Zn(s) + Cr(NO3)3(aq) = Zn(NO3)3(aq) + Cr(s)
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Fe + As = FeAs2 =>
Fe + 2 As = FeAs2
AgSCN + NH3 = [Ag(NH3)2SCN] =>
AgSCN + 2 NH3 = [Ag(NH3)2SCN]
K2HPO4 + Ba(OH)2 = KOH + Ba3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = 4 KOH + Ba3(PO4)2 + 2 H2O
Bi(aq) + Cl2(aq) = BiCl3(s) =>
2 Bi(aq) + 3 Cl2(aq) = 2 BiCl3(s)
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
Fe(NO3)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KNO3
ZnCl2 + NaNo3 = Zn(No3)2 + NaCl =>
ZnCl2 + 2 NaNo3 = Zn(No3)2 + 2 NaCl
Ca2Mg5Si8O22(OH)2 = Mg2Si2O6 + CaMgSi2O6 + SiO2 + H2O =>
2 Ca2Mg5Si8O22(OH)2 = 3 Mg2Si2O6 + 4 CaMgSi2O6 + 2 SiO2 + 2 H2O
H2PdCl6 + Na2S2O3 = PdS2 + SO2 + NaCl + H2O =>
H2PdCl6 + 3 Na2S2O3 = PdS2 + 4 SO2 + 6 NaCl + H2O
Sc + HI = ScI + H =>
Sc + HI = ScI + H
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
KFeO + KClO3 + KOH = K2FeO4 + KCl + H2O =>
6 KFeO + 5 KClO3 + 6 KOH = 6 K2FeO4 + 5 KCl + 3 H2O
(NaOH) + H2SO4 = H2O + Na2SO4 =>
2(NaOH) + H2SO4 = 2 H2O + Na2SO4
P(s) + O2(d) = P4O10(s) =>
4 P(s) + 5 O2(d) = P4O10(s)
SO2 + HNO3 + H2O = H2SO5 + NO =>
3 SO2 + 4 HNO3 + H2O = 3 H2SO5 + 4 NO
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
HCl + FeNO3 = HNO3 + FeCl =>
HCl + FeNO3 = HNO3 + FeCl
(NH4)2PtCl4(s) + NH3(aq) = NH4Cl(aq) + Pt(NH3)2Cl2(s) =>
(NH4)2PtCl4(s) + 2 NH3(aq) = 2 NH4Cl(aq) + Pt(NH3)2Cl2(s)
CrO2Cl2 + H2O = HCl + H2CrO4 =>
CrO2Cl2 + 2 H2O = 2 HCl + H2CrO4
H2O2 + NH3 = H2O + NH4NO3 =>
4 H2O2 + 2 NH3 = 5 H2O + NH4NO3
S{2-} + ClO4{-} + H2O = ClO3{-} + S + OH{-} =>
S{2-} + ClO4{-} + H2O = ClO3{-} + S + 2 OH{-}
TcH + H2SO3 = TcSO3 + H2 =>
2 TcH + 2 H2SO3 = 2 TcSO3 + 3 H2
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(s) =>
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(s)
C7H7NO2 + KMnO4 + H2SO4 = C6H5COOHNO2 + K2SO4 + MnSO4 + H2O =>
2 C7H7NO2 + 2 KMnO4 + 3 H2SO4 = 2 C6H5COOHNO2 + K2SO4 + 2 MnSO4 + 4 H2O
C + HOH = CO + H2 =>
C + HOH = CO + H2
K(s) + H2O(l) = H2(g) + K2O(s) =>
2 K(s) + H2O(l) = H2(g) + K2O(s)
Fe + Fl = Fe3Fl =>
3 Fe + Fl = Fe3Fl
CH3COOH + CuSO4 = (CH3COO)2Cu + H2SO4 =>
2 CH3COOH + CuSO4 = (CH3COO)2Cu + H2SO4
HNO3(aq) + RbI(aq) = HI(l) + RbNO3(aq) =>
HNO3(aq) + RbI(aq) = HI(l) + RbNO3(aq)
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
KMnO4 + Fe(S04)*(NH4)2*(SO4)*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
54 KMnO4 + 10 Fe(S04)*(NH4)2*(SO4)*6H2O + 56 H2SO4 = 54 MnSO4 + 5 Fe2(SO4)3 + 27 K2SO4 + 10(NH4)2SO4 + 116 H2O
BaCO3 + KOH = Ba(OH)2 + K2CO3 =>
BaCO3 + 2 KOH = Ba(OH)2 + K2CO3
H2Cl + Mg = MgCl2 + H2 =>
2 H2Cl + Mg = MgCl2 + 2 H2
CH3CH2COOH + C2H5OH = CH3CH2CH2OCOCH3 + H2O =>
CH3CH2COOH + C2H5OH = CH3CH2CH2OCOCH3 + H2O
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Br{-} + HgO + H{+} = Br2 + Hg + H2O =>
2 Br{-} + HgO + 2 H{+} = Br2 + Hg + H2O
AgBrO3 = Ag + Br + O =>
AgBrO3 = Ag + Br + 3 O
CO + H2O = C6H12 + O62 =>
186 CO + 186 H2O = 31 C6H12 + 6 O62
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Ca + HF = Ca(HF)2 =>
Ca + 2 HF = Ca(HF)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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