| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ni(NH3)6]SO4 + 2 NH4OH = Ni(OH)2 + 6 NH3 + (NH4)2SO4
Cu(ClO3)2 + Cs2CO3 = CsClO3 + CuCO3 =>
Cu(ClO3)2 + Cs2CO3 = 2 CsClO3 + CuCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
IO5 = IO4 + O2 =>
2 IO5 = 2 IO4 + O2
NH4I + Br2 = NH4Br2 + I =>
NH4I + Br2 = NH4Br2 + I
Na2SO3 + AgNO3 + NaOH = Na2SO4 + Ag + NaNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 NaOH = Na2SO4 + 2 Ag + 2 NaNO3 + H2O
Cu(C2H3O2)2 + H2O = Cu(OH)2 + C2H4O2 =>
Cu(C2H3O2)2 + 2 H2O = Cu(OH)2 + 2 C2H4O2
H2Br2 + MnO2 = MnBr4 + H2O =>
2 H2Br2 + MnO2 = MnBr4 + 2 H2O
C2H5NO2 + FeSO4*7H2O = Fe(C2H2NH2O2)2 + H2SO4 + H2O =>
2 C2H5NO2 + FeSO4*7H2O = Fe(C2H2NH2O2)2 + H2SO4 + 7 H2O
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
N2O + SO3 = N2SO4 =>
N2O + SO3 = N2SO4
CO + BaO4 = BaO + CO2 =>
3 CO + BaO4 = BaO + 3 CO2
Al + AgNo3 = Al(No3) + Ag =>
Al + AgNo3 = Al(No3) + Ag
P2O5 + H2SO4 + CaO = Ca(H2PO4)2 + CaSO4 =>
P2O5 + 2 H2SO4 + 3 CaO = Ca(H2PO4)2 + 2 CaSO4
NeO + H2 = Ne(OH) =>
2 NeO + H2 = 2 Ne(OH)
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Al2(SO4)3 + K = Al + K2(SO4) =>
Al2(SO4)3 + 6 K = 2 Al + 3 K2(SO4)
NaCl + C6H8O7 = Na3C6H5O7 + HCl =>
3 NaCl + C6H8O7 = Na3C6H5O7 + 3 HCl
NaI(aq) + AlCl3(aq) = NaCl(aq) + AlI3(aq) =>
3 NaI(aq) + AlCl3(aq) = 3 NaCl(aq) + AlI3(aq)
Fe + NaO2 = FeO + Na2 =>
4 Fe + 2 NaO2 = 4 FeO + Na2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na + H2CO3 + HCl = CO + NaCl + H2O =>
2 Na + H2CO3 + 2 HCl = CO + 2 NaCl + 2 H2O
Cu3Cl97 + Zn = Cu + ZnCl2 =>
2 Cu3Cl97 + 97 Zn = 6 Cu + 97 ZnCl2
Hg(NO3)2H2SO4 = HgSO4H2(NO3)2 =>
Hg(NO3)2H2SO4 = HgSO4H2(NO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H4Br2 + KOH = KBr + CH2BrCH2OH =>
C2H4Br2 + KOH = KBr + CH2BrCH2OH
K4[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 4 NH4OH = (NH4)4[Fe(CN)6] + 4 KOH
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
MgCl2 + NH4Cl + NaH2PO4 = Mg(NH4)(PO4) + HCl + NaCl =>
MgCl2 + NH4Cl + NaH2PO4 = Mg(NH4)(PO4) + 2 HCl + NaCl
CH3COOH = C6H12O6 =>
3 CH3COOH = C6H12O6
C20H42 + S = H2S + CS2 =>
C20H42 + 61 S = 21 H2S + 20 CS2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Na2TeO5 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO5 + 8 NaI + 10 HCl = 10 NaCl + Te + 4 I2 + 5 H2O
C2H5OH + Na2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
9 C2H5OH + 4 Na2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 4 Na2SO4 + 19 H2O
CaCO3 + HCl = CaCl(aq) + CO3 + H(g) =>
CaCO3 + HCl = CaCl(aq) + CO3 + H(g)
FeCl3(aq) + Na2S(aq) = Fe2S3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaCl(aq)
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
P2O5 + H2SO4 + CaO = Ca(H2PO4)2 + CaSO4 =>
P2O5 + 2 H2SO4 + 3 CaO = Ca(H2PO4)2 + 2 CaSO4
FeCl3 + KCl + CrCl3 + H2O = FeCl2 + K2Cr2O7 + HCl =>
6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O = 6 FeCl2 + K2Cr2O7 + 14 HCl
KCrO2 + HNO3 + PbO2 = K2Cr2O7 + Pb(NO3)2 + H2O =>
2 KCrO2 + 6 HNO3 + 3 PbO2 = K2Cr2O7 + 3 Pb(NO3)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
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