| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 3 Fe + 8 H2SO4 = Cr2(SO4)3 + 3 FeSO4 + 2 K2SO4 + 8 H2O
NaClO + C6H8O7 = H2O + CO2 + NaCl =>
9 NaClO + C6H8O7 = 4 H2O + 6 CO2 + 9 NaCl
NO = O2 + N02 =>
2 NO = O2 + N02
AlCl3 + Na2Co3 = NaCl + Al2(Co3)3 =>
2 AlCl3 + 3 Na2Co3 = 6 NaCl + Al2(Co3)3
Mg(OH)2 + HI = Mg(OH)2HI =>
Mg(OH)2 + HI = Mg(OH)2HI
Na2B4O7 = Na + B4O7 =>
Na2B4O7 = 2 Na + B4O7
Fe(CN)6{3-} + I{-} + Zn{2+} = Zn2Fe(CN)6 + I2 =>
2 Fe(CN)6{3-} + 2 I{-} + 4 Zn{2+} = 2 Zn2Fe(CN)6 + I2
S2O3 = S4O6 =>
2 S2O3 = S4O6
CaO + N2O3 = CaO2 + NO =>
CaO + N2O3 = CaO2 + 2 NO
CH3CH2CH = CHCH3 =>
2 CH3CH2CH = 3 CHCH3
MnCl2 + NaOH = Mn(OH) + NaCl2 =>
MnCl2 + NaOH = Mn(OH) + NaCl2
Fe2O3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
Fe2O3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 5 H2O
Ba(OH)2 + H2O = Ba(OH)3 + H2 =>
2 Ba(OH)2 + 2 H2O = 2 Ba(OH)3 + H2
C3H6O + HCl = C3H7O + Cl =>
C3H6O + HCl = C3H7O + Cl
HC2H3O3 + NH3 + H2O = NC2H3O3 + H3O =>
HC2H3O3 + NH3 + 4 H2O = NC2H3O3 + 4 H3O
SiCl4(l) + H2O(l) = SiO2(l) + HCl =>
SiCl4(l) + 2 H2O(l) = SiO2(l) + 4 HCl
CH3COOH + (CH3)2CHOH = CH3COOCH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHOH = CH3COOCH(CH3)2 + H2O
Cr + F2 = CrF4 =>
Cr + 2 F2 = CrF4
SiCl4(l) + H2O(l) = SiO2(s) + HCl(am) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(am)
NH4OH + Al2(SO4)3 = Al(OH)3 + (NH4)2SO4 =>
6 NH4OH + Al2(SO4)3 = 2 Al(OH)3 + 3(NH4)2SO4
Pb + MnCl2 = PbCl2 + Mn2 =>
2 Pb + 2 MnCl2 = 2 PbCl2 + Mn2
CuO + SO = Cu2S + O2 =>
4 CuO + 2 SO = 2 Cu2S + 3 O2
KHC2O4*H2C2O4*2H2O + KMnO4 = MnO + K2C2O4 + H2O + CO2 =>
4 KHC2O4*H2C2O4*2H2O + 2 KMnO4 = 2 MnO + 3 K2C2O4 + 14 H2O + 10 CO2
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
Na2SO3 + CH3COOH = NaC2H3O2 + H2O + SO2 =>
Na2SO3 + 2 CH3COOH = 2 NaC2H3O2 + H2O + SO2
Cd + FeSO4 = CdSO4 + Fe =>
Cd + FeSO4 = CdSO4 + Fe
Na2SO4 + LiCl = Na2Cl + LiSO4 =>
Na2SO4 + LiCl = Na2Cl + LiSO4
Mg(s) + Cl2 = MgCl2(s) =>
Mg(s) + Cl2 = MgCl2(s)
C5H8 + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2CO3 =>
30 C5H8 + 20 KMnO4 + 30 H2SO4 = 37 C3H7COOH + 20 MnSO4 + 10 K2SO4 + 2 H2CO3
Ag + H2SO4 = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 3 H2
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
MClO3 = MCl + O3 =>
MClO3 = MCl + O3
HFeO2 + LiOH = LiFeO2 + H2O =>
HFeO2 + LiOH = LiFeO2 + H2O
Cu(OH)2 + Na2S = CuNa2 + (OH)2 + S =>
Cu(OH)2 + Na2S = CuNa2 + (OH)2 + S
C + K2CO3 + NH3 = KCN + H2O =>
C + K2CO3 + 2 NH3 = 2 KCN + 3 H2O
MnO(OH) + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO(OH) + 2 I{-} + 6 H{+} = 2 Mn{2+} + I2 + 4 H2O
FeCl + K4[Fe(Cn)6] = Fe4[Fe(Cn)6] + KCl =>
4 FeCl + K4[Fe(Cn)6] = Fe4[Fe(Cn)6] + 4 KCl
WBr4 = W + Br2 =>
WBr4 = W + 2 Br2
MnO2 + HClO3 + KOH = K2MnO4 + HCl + H2O =>
3 MnO2 + HClO3 + 6 KOH = 3 K2MnO4 + HCl + 3 H2O
Ca(OCl)2 + HCl = Cl2 + CaCl + H2O =>
2 Ca(OCl)2 + 8 HCl = 5 Cl2 + 2 CaCl + 4 H2O
Y2O3 + Mn2O3 + TeO3 = YMnTeO6 =>
Y2O3 + Mn2O3 + 2 TeO3 = 2 YMnTeO6
Na3C6H5O7(aq) + H2O(l) + CO2(g) = C6H8O7(aq) + NaHCO3(s) =>
Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g) = C6H8O7(aq) + 3 NaHCO3(s)
NaClO3 + K2SO4 = Na2SO4 + KClO3 =>
2 NaClO3 + K2SO4 = Na2SO4 + 2 KClO3
NH4HCO3 = CO2 + H2O + NH3 =>
NH4HCO3 = CO2 + H2O + NH3
CsOH = CsH + O2 =>
2 CsOH = 2 CsH + O2
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
BaCl(aq) + NaCO3(aq) = BaCO3 + NaCl =>
BaCl(aq) + NaCO3(aq) = BaCO3 + NaCl
Al + MgCl2 = MgAl + Cl =>
Al + MgCl2 = MgAl + 2 Cl
CrO3 + Al = Al2O3 + Cr =>
CrO3 + 2 Al = Al2O3 + Cr
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/25
Équations équilibrées sur06/03/24
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