| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10 + H2 = C10H22
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CH2(OH)CH(OH)CH3 + HCl = CH2ClCHClCH3 + H2O =>
CH2(OH)CH(OH)CH3 + 2 HCl = CH2ClCHClCH3 + 2 H2O
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
HMnO4 + K(OH) = K(MnO4) + H2O =>
HMnO4 + K(OH) = K(MnO4) + H2O
YBr3 + I2 = YI3 + Br2 =>
2 YBr3 + 3 I2 = 2 YI3 + 3 Br2
S + I2 = S3I5 =>
6 S + 5 I2 = 2 S3I5
BiCl3(aq) + NaOH(aq) = BiOH + NaCl3 =>
BiCl3(aq) + NaOH(aq) = BiOH + NaCl3
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaO + H3PO4 = NaHPO4 + H2O =>
NaO + H3PO4 = NaHPO4 + H2O
Mg(ClO)2 = MgCl2(s) + O2 =>
Mg(ClO)2 = MgCl2(s) + O2
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
K + Br = K2Br2 =>
2 K + 2 Br = K2Br2
KMnO4 + KI + HCl = KCl + MnCl + I2 + H2O =>
KMnO4 + 6 KI + 8 HCl = 7 KCl + MnCl + 3 I2 + 4 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cl + KI = ClKI =>
Cl + KI = ClKI
NH4OH + FeCl3 = Fe(OH)3 + (NH4)Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3(NH4)Cl
Al2O3 + Li = LiLi2O + Al =>
Al2O3 + 9 Li = 3 LiLi2O + 2 Al
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
HCO3{-} + H2O = H2CO3 + OH{-} =>
HCO3{-} + H2O = H2CO3 + OH{-}
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Cr + AlCl3 = CrCl3 + Al =>
Cr + AlCl3 = CrCl3 + Al
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3*6H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2H3O2*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 15 H2O
(NO2)2 + H2O = HNO2 + OH =>
(NO2)2 + 2 H2O = 2 HNO2 + 2 OH
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + H2CO3 =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CO3
TiOSO4 + NaOH = TiO2 + Na2SO4 + H2O =>
TiOSO4 + 2 NaOH = TiO2 + Na2SO4 + H2O
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
3(NH4)2Fe(SO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3(NH4)2SO4 + 3 K2SO4
Al + HC = AlC + H2 =>
2 Al + 2 HC = 2 AlC + H2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
Sr(NO3)2(aq) + KIO3(aq) = KNO3(aq) + Sr(IO3)2(aq) =>
Sr(NO3)2(aq) + 2 KIO3(aq) = 2 KNO3(aq) + Sr(IO3)2(aq)
K3PO4 + AgNO3 = KNO3 + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4
ZnBr2 + CaS = CaBr2 + ZnS =>
ZnBr2 + CaS = CaBr2 + ZnS
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
CrI3 + Cl2 + OH({-}1) = Cr2O7({-}2) + IO4({-}1) + Cl({-}1) + H2O =>
4 CrI3 + 55 Cl2 + 124 OH({-}1) = 2 Cr2O7({-}2) + 12 IO4({-}1) + 110 Cl({-}1) + 62 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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