| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHClCOOH + NaOH = CH3CHClCOONa + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
AB + CD = AD + BC =>
AB + CD = AD + BC
As2S5 + (NH4)OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 16(NH4)OH + 20 H2O2 = 2(NH4)3AsO4 + 5(NH4)2SO4 + 28 H2O
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
NH4I + HgNO3 = NH4NO3 + IHg =>
NH4I + HgNO3 = NH4NO3 + IHg
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s) =>
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s)
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
CH2O + C2H6O = C3H6O2 + H2O =>
4 CH2O + C2H6O = 2 C3H6O2 + H2O
C2H2Br2 + KOH = C2H4 + BrK + O =>
C2H2Br2 + 2 KOH = C2H4 + 2 BrK + 2 O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl(aq)
H2O2 + Hg + H3PO4 = Hg2HPO4 + H2O =>
H2O2 + 2 Hg + H3PO4 = Hg2HPO4 + 2 H2O
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
lead(ii)nitrate + Al = lead + aluminiumnitrate =>
3 Pb(NO3)2 + 2 Al = 3 Pb + 2 Al(NO3)3
C9H9NO2 + H2 = C9H13N + O2 =>
C9H9NO2 + 2 H2 = C9H13N + O2
K2SiO3 + HBr = KBr + SiO2 + H2O =>
K2SiO3 + 2 HBr = 2 KBr + SiO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
MgHCl = HClMg =>
MgHCl = HClMg
PbO2 + CuO + IrO2 = Pb2CuIrO7 =>
2 PbO2 + CuO + IrO2 = Pb2CuIrO7
CuCo3 + NaOH = Cu(OH)2 + Na2Co3 =>
CuCo3 + 2 NaOH = Cu(OH)2 + Na2Co3
CdOHCl + HClO4 = CdCl + Cd(ClO4)2 + H2O =>
9 CdOHCl + HClO4 = 8 CdCl + Cd(ClO4)2 + 5 H2O
NaVO3 + H2O = NaOH + V2O5 =>
2 NaVO3 + H2O = 2 NaOH + V2O5
CaS + Fe(II)Br = Fe(II)S + CaBr =>
CaS + Fe(II)Br = Fe(II)S + CaBr
C4H6O2 + NaOH = C4H8O3 + Na2O =>
C4H6O2 + 2 NaOH = C4H8O3 + Na2O
NaBr + HP{3-} = HBr + NaP{3-} =>
NaBr + HP{3-} = HBr + NaP{3-}
ZnF2 + Ca(oh)2 = CaF2 + Zn(oh)2 =>
2 ZnF2 + Ca(oh)2 = 2 CaF2 + Zn(oh)2
Nb + OH = NbOH =>
Nb + OH = NbOH
FeCl2(aq) + NaOH(aq) = Fe(OH)2 + NaCl =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2 + 2 NaCl
C3H6H2O2 = C3H6OH2O =>
C3H6H2O2 = C3H6OH2O
K2CO3 + CH3CO2H = KCH3CO2 + CO3 + H2O =>
6 K2CO3 + 11 CH3CO2H = 12 KCH3CO2 + 4 CO3 + 4 H2O
(Ta2)(O5) + (C)(Cl4) = (Ta)(Cl5) + (C)(O)(Cl2) =>
(Ta2)(O5) + 5(C)(Cl4) = 2(Ta)(Cl5) + 5(C)(O)(Cl2)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
NiN = Ni + N =>
NiN = Ni + N
LiOH + Al(OH)3 = LiAl(OH)4 =>
LiOH + Al(OH)3 = LiAl(OH)4
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq) =>
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq)
CoCl2 + K2SO4 = CoSO4 + KCl =>
CoCl2 + K2SO4 = CoSO4 + 2 KCl
CH3(CH2)4CH3(g) + O2(g) = CO2(g) + H2O =>
2 CH3(CH2)4CH3(g) + 19 O2(g) = 12 CO2(g) + 14 H2O
Ag2CO3 + Zn = ZnCO3 + Ag =>
Ag2CO3 + Zn = ZnCO3 + 2 Ag
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
HOOCCOH + NaOH = H2O + NaOOCCOH =>
HOOCCOH + NaOH = H2O + NaOOCCOH
V2O5 + NaOH = NaVO3 + H2O =>
V2O5 + 2 NaOH = 2 NaVO3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Co2 + NO2 = Co2NO2 =>
Co2 + NO2 = Co2NO2
Ca + ZnCo3 = CaCo3 + Zn =>
Ca + ZnCo3 = CaCo3 + Zn
Ni + HgCl2 = NiCl2Hg =>
Ni + HgCl2 = NiCl2Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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