| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2(CO3) + 2 H3PO4 = 2 K3(PO4) + 3 H2O + 3 CO2
SO4 + BaCO3 = BaSO4 + CO3 =>
SO4 + BaCO3 = BaSO4 + CO3
Fe + CI = Fe3CI =>
3 Fe + CI = Fe3CI
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
C2H6 = CH4 + C4H10 =>
3 C2H6 = 2 CH4 + C4H10
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Co3(PO4)2 + Mn = Mn3(PO4)2 + Co =>
Co3(PO4)2 + 3 Mn = Mn3(PO4)2 + 3 Co
NO2 + Fe = Fe(NO2)2 =>
2 NO2 + Fe = Fe(NO2)2
NaNO2 + HCl + C12H14N2 = C12H12N3Cl + NaCl + H2O =>
NaNO2 + 2 HCl + C12H14N2 = C12H12N3Cl + NaCl + 2 H2O
Na2C2O4 + H2O = NaOH + NaHC2O4 =>
Na2C2O4 + H2O = NaOH + NaHC2O4
HCl + Ba(SO4) = BaCl + H2O + Cl2 + SO2 =>
8 HCl + 2 Ba(SO4) = 2 BaCl + 4 H2O + 3 Cl2 + 2 SO2
SO3{2-} + H{+} + NO3{-} = NO2 + H2O + SO4{2-} =>
SO3{2-} + 2 H{+} + 2 NO3{-} = 2 NO2 + H2O + SO4{2-}
Na2CO3 + CuSO4 = CuCO3 + Na2 + SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2 + SO4
C2H5COCH3 + H2 = C2H5CHOHCH3 =>
C2H5COCH3 + H2 = C2H5CHOHCH3
KMnO4 + H2SO4 + C6H8O7 = MnSO4 + CO2 + H2O + K2SO4 =>
18 KMnO4 + 27 H2SO4 + 5 C6H8O7 = 18 MnSO4 + 30 CO2 + 47 H2O + 9 K2SO4
NH3 + PbSO4 + H2O = (NH4)2SO4 + PbO =>
2 NH3 + PbSO4 + H2O = (NH4)2SO4 + PbO
TiO2 + Er2O3 = Er2Ti2O7 =>
2 TiO2 + Er2O3 = Er2Ti2O7
C60H122 = C8H18 + C6H8 =>
11 C60H122 = 63 C8H18 + 26 C6H8
Pd + Fe2(SO4)3 = Pd(SO4)3 + Fe =>
Pd + Fe2(SO4)3 = Pd(SO4)3 + 2 Fe
KI + KIO3 + HCl = I2 + KCl + H2O =>
5 KI + KIO3 + 6 HCl = 3 I2 + 6 KCl + 3 H2O
FeCo3 + Zn = ZnCo3 + Fe =>
FeCo3 + Zn = ZnCo3 + Fe
Mg + N1 = MgN =>
Mg + N1 = MgN
MnO2 + H2O + Zn = Mn(OH)2 + Zn(OH)2 =>
MnO2 + 2 H2O + Zn = Mn(OH)2 + Zn(OH)2
H2O + H2CO3 = H3O + CO3 =>
2 H2O + H2CO3 = 2 H3O + CO3
C12H26 + CaCO3 + Na2SO4 = C11H24NaSO3 + NaCH2O3 + CaCO =>
C12H26 + CaCO3 + Na2SO4 = C11H24NaSO3 + NaCH2O3 + CaCO
Al + KCl = AlCl2 + K2 =>
Al + 2 KCl = AlCl2 + K2
Pb(NO2) + NH4(PO4) = Pb(PO4) + NH4(NO2) =>
Pb(NO2) + NH4(PO4) = Pb(PO4) + NH4(NO2)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AlBr3 + K2CO3 = Al2(CO3)3 + KBr =>
2 AlBr3 + 3 K2CO3 = Al2(CO3)3 + 6 KBr
C10H19O3N + O2 = CO2 + H2O + NH3 =>
2 C10H19O3N + 25 O2 = 20 CO2 + 16 H2O + 2 NH3
MnCl2*4H2O + (C2H5)4NBr = [MnCl2Br2](C8H20N)2 + H2O =>
MnCl2*4H2O + 2(C2H5)4NBr = [MnCl2Br2](C8H20N)2 + 4 H2O
Na2S + H2O2 + HCl = Na2S2 + NaCl + H2O =>
2 Na2S + H2O2 + 2 HCl = Na2S2 + 2 NaCl + 2 H2O
Cu + NO3 + H3O{+} = Cu2{+} + NO2 + H2O =>
4 Cu + NO3 + 2 H3O{+} = 2 Cu2{+} + NO2 + 3 H2O
PbO2 + MnSO4 + H3PO4 = Pb3(PO4)2 + HMnO4 + PbSO4H2O =>
5 PbO2 + 2 MnSO4 + 2 H3PO4 = Pb3(PO4)2 + 2 HMnO4 + 2 PbSO4H2O
Ti(s) + P4(s) = Ti3P4(s) =>
3 Ti(s) + P4(s) = Ti3P4(s)
I2(s) + NaF(aq) = IF(aq) + Na(aq) =>
I2(s) + 2 NaF(aq) = 2 IF(aq) + 2 Na(aq)
Fe + Fe[(CN)6] = Fe3[Fe(CN)6]2 =>
3 Fe + 2 Fe[(CN)6] = Fe3[Fe(CN)6]2
KMnO4 + HCl = K2MnO4 + H2MnO4 + Cl2 =>
2 KMnO4 + 2 HCl = K2MnO4 + H2MnO4 + Cl2
FeCl3 + Zn = Fe + ZnCl2 =>
2 FeCl3 + 3 Zn = 2 Fe + 3 ZnCl2
HN3 + Ca(OH)2 = HN3(OH) + Ca2 =>
4 HN3 + 2 Ca(OH)2 = 4 HN3(OH) + Ca2
Na2CO3 + H(NO3) = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 H(NO3) = 2 NaNO3 + CO2 + H2O
MgO + CH3OOH = Mg(CH3COO)2 + H2O =>
MgO + 4 CH3OOH = Mg(CH3COO)2 + 5 H2O
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
KMnO4 + MnCl2 + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 5 MnCl2 + 8 H2SO4 = 7 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O
KOH + KHP = H2O + K2P =>
KOH + KHP = H2O + K2P
H + Co(OH)2 = Co + H2O =>
2 H + Co(OH)2 = Co + 2 H2O
BaHPO4 + VF2 = BaF2 + VHPO4 =>
BaHPO4 + VF2 = BaF2 + VHPO4
MgCO3 + CH3COOH = H2O + Mg(CH3COO)2 + CO2 =>
MgCO3 + 2 CH3COOH = H2O + Mg(CH3COO)2 + CO2
KClO3 + (CH2)6N4 = KCl + CO2 + H2O + N2 =>
6 KClO3 + (CH2)6N4 = 6 KCl + 6 CO2 + 6 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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