| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al3 + Ni2(SO4) = Al3(SO4) + Ni2
Zinc + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Mg + SiO2 = MgSi + MgO =>
3 Mg + SiO2 = MgSi + 2 MgO
C3H6 + Br = CH3CHBrCH2Br =>
C3H6 + 2 Br = CH3CHBrCH2Br
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Ag2S + NO3 + H{+} = S + NO + Ag{+} + H2O =>
2 Ag2S + NO3 + 4 H{+} = 2 S + NO + 4 Ag{+} + 2 H2O
Cu + H{+} + NO3{-} = NO2 + Cu2{+} + H2O =>
2 Cu + 2 H{+} + NO3{-} = NO2 + Cu2{+} + H2O
C4H9MgBr + H2O = C4H9OH + HBr + Mg =>
C4H9MgBr + H2O = C4H9OH + HBr + Mg
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
Na2S2O3 + Hg(NO3)2 = Na2S4O6 + Hg + NaNO3 =>
2 Na2S2O3 + Hg(NO3)2 = Na2S4O6 + Hg + 2 NaNO3
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
SiO2 + Cl = SiCl4 + O2 =>
SiO2 + 4 Cl = SiCl4 + O2
FeCl3 + KSCN = FeSCN + KCl3 =>
FeCl3 + KSCN = FeSCN + KCl3
C12H22CaO14 = CaO + C + CO2 + H2O =>
C12H22CaO14 = CaO + 11 C + CO2 + 11 H2O
NaClO + SnSO4 + NaOH = Na2SnO3 + Na2SO4 + H2O + NaCl =>
NaClO + SnSO4 + 4 NaOH = Na2SnO3 + Na2SO4 + 2 H2O + NaCl
FeSCN + NaOH = NaSCN + FeOH =>
FeSCN + NaOH = NaSCN + FeOH
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
SrO + Ag = Sr + AgO =>
SrO + Ag = Sr + AgO
CH3OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CHOOH =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 CHOOH
ClO + HCl = Cl2 + H2O =>
2 ClO + 4 HCl = 3 Cl2 + 2 H2O
NaAlO2 + NaCl + H2O = AlCl3 + NaOH =>
NaAlO2 + 3 NaCl + 2 H2O = AlCl3 + 4 NaOH
KMnO4 + HCl + FeCl2 = FeCl3 + MnCl + H2O + KCl =>
KMnO4 + 8 HCl + 6 FeCl2 = 6 FeCl3 + MnCl + 4 H2O + KCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al2(SO4)3 + Ca(PO4) = Al2(PO4)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(PO4) = Al2(PO4)3 + 3 Ca(SO4)
C6H5CHCl2 + NaOH = C6H5CH(OH)2 + NaCl =>
C6H5CHCl2 + 2 NaOH = C6H5CH(OH)2 + 2 NaCl
KVO3 + FeCl2 + H2SO4 = VOCl2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KVO3 + 2 FeCl2 + 4 H2SO4 = 2 VOCl2 + Fe2(SO4)3 + K2SO4 + 4 H2O
CrCl3 + NH4OH = NH4Cl + Cr(OH)3 =>
CrCl3 + 3 NH4OH = 3 NH4Cl + Cr(OH)3
CuSO4 + N = Cu + NSO4 =>
CuSO4 + N = Cu + NSO4
ClRb + H2SO4 = HCl + RbHSO4 =>
ClRb + H2SO4 = HCl + RbHSO4
HI + Na2S = HNa2 + IS =>
HI + Na2S = HNa2 + IS
NaBrO4 + HI = I + NaBrO + H2O =>
NaBrO4 + 6 HI = 6 I + NaBrO + 3 H2O
Cu(SO4)(aq) + Zn(s) = ZnSO4(aq) + Cu(s) =>
Cu(SO4)(aq) + Zn(s) = ZnSO4(aq) + Cu(s)
CuFe = Cu + Fe =>
CuFe = Cu + Fe
K4(Fe(CN)6) + (FeSO4)*7H2O = Fe4[Fe(CN)6]3 + K2SO4 + H2O + Fe =>
3 K4(Fe(CN)6) + 6(FeSO4)*7H2O = Fe4[Fe(CN)6]3 + 6 K2SO4 + 42 H2O + 2 Fe
HgSO4 + NaCl = Hg2Cl2 + Na2SO4 + Cl2 =>
2 HgSO4 + 4 NaCl = Hg2Cl2 + 2 Na2SO4 + Cl2
K2CO3 + NaOH = KOH + Na2CO3 =>
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
H3N + LiOH = H2O + Li3N =>
H3N + 3 LiOH = 3 H2O + Li3N
C15H31COOH + NaOH = C17H35COONa + CO2 + H2O =>
26 C15H31COOH + 23 NaOH = 23 C17H35COONa + 2 CO2 + 25 H2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
CH3CH2NH2 + OH = CH3CH2NH3 + O =>
CH3CH2NH2 + OH = CH3CH2NH3 + O
CH3COOH + HBr = CH3CH3 + H2O + Br2 =>
CH3COOH + 6 HBr = CH3CH3 + 2 H2O + 3 Br2
KLO3 = KL + O2 =>
2 KLO3 = 2 KL + 3 O2
ZnCl2 + MgCl2 + NaOH = Mg2Zn23O25 + NaCl + H2O =>
23 ZnCl2 + 2 MgCl2 + 50 NaOH = Mg2Zn23O25 + 50 NaCl + 25 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
FeCl3 + Cu = CuCl2 + FeCl2 =>
2 FeCl3 + Cu = CuCl2 + 2 FeCl2
Br2 + Ca3P2 + H2O = HBr + Ca3(PO4)2 =>
8 Br2 + Ca3P2 + 8 H2O = 16 HBr + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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