| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7COOH + 6 CH3OH = 2 C3H7COCH3 + 6 H2O
K2ClBr + Cl2 = KCl + BrCl =>
K2ClBr + Cl2 = 2 KCl + BrCl
NH3 + S = NS + H2S =>
2 NH3 + 5 S = 2 NS + 3 H2S
Br2(l) + MnO2(s) + OH{-}(aq) = Br{-}(aq) + MnO4{-}(aq) + H2O(l) =>
3 Br2(l) + 2 MnO2(s) + 8 OH{-}(aq) = 6 Br{-}(aq) + 2 MnO4{-}(aq) + 4 H2O(l)
NaCH3OO + H2SO4 = Na2SO4 + CH3OOH =>
2 NaCH3OO + H2SO4 = Na2SO4 + 2 CH3OOH
I2 + C6H12O6 + OH{-} = C6H12O7 + H2O + I{-} =>
I2 + C6H12O6 + 2 OH{-} = C6H12O7 + H2O + 2 I{-}
LaNO3 + Mn(NO3)3 + CH2NH2COOH = LaMnO3 + N2 + CO2 + H2O =>
LaNO3 + Mn(NO3)3 + 2 CH2NH2COOH = LaMnO3 + 3 N2 + 4 CO2 + 5 H2O
KOH + HNO3 = KNO03 + H2O =>
KOH + HNO3 = KNO03 + H2O
C2H3OCl + NaOH = C2H3OONa + H2O + NaCl =>
C2H3OCl + 2 NaOH = C2H3OONa + H2O + NaCl
Li3N = N2 + Li2 =>
2 Li3N = N2 + 3 Li2
Li2CO3 + Pb(NO3)2 = LiNO3 + PbCO3 =>
Li2CO3 + Pb(NO3)2 = 2 LiNO3 + PbCO3
C18Fe7N18 = Fe + CN =>
C18Fe7N18 = 7 Fe + 18 CN
RbClO3 = Rb + Cl + O3 =>
RbClO3 = Rb + Cl + O3
Cu(SO)4 + Pb(NO3)2 = PbCu + (SO)4(NO3)2 =>
Cu(SO)4 + Pb(NO3)2 = PbCu + (SO)4(NO3)2
Zn(HO)2 + H2SO4 = ZnSO4 + H2O =>
Zn(HO)2 + H2SO4 = ZnSO4 + 2 H2O
NH4OH + Na2(CO3) = Na2OH + NH4(CO3) =>
NH4OH + Na2(CO3) = Na2OH + NH4(CO3)
C7H5N3O6(s) = CO2(g) + N2(g) + H2O(g) + C(g) =>
4 C7H5N3O6(s) = 7 CO2(g) + 6 N2(g) + 10 H2O(g) + 21 C(g)
C18Fe7N18 = Fe + CN =>
C18Fe7N18 = 7 Fe + 18 CN
CuO + Al2O3 = Cu(AlO2)2 =>
CuO + Al2O3 = Cu(AlO2)2
C18Fe7N18 = Fe + CN =>
C18Fe7N18 = 7 Fe + 18 CN
CH3NH2 + H2O = HO + CH3NH3 =>
CH3NH2 + H2O = HO + CH3NH3
C18Fe7N18 = Fe + CN =>
C18Fe7N18 = 7 Fe + 18 CN
ZnCl2(aq) + NaOH(aq) = ZnOH(s) + NaCl2(aq) =>
ZnCl2(aq) + NaOH(aq) = ZnOH(s) + NaCl2(aq)
C18Fe7N18 = Fe + CN =>
C18Fe7N18 = 7 Fe + 18 CN
KSCN + KMnO4 + H2SO4 = MnSO4 + KHSO4 + HCN + H2O =>
5 KSCN + 6 KMnO4 + 12 H2SO4 = 6 MnSO4 + 11 KHSO4 + 5 HCN + 4 H2O
ZnSO4 + NH3*H2O = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH3*H2O = Zn(OH)2 + (NH4)2SO4
KI + BaCl2 = KClI + BaCl =>
KI + BaCl2 = KClI + BaCl
Mg(OH)2Al2O3 = MgAl2O4H2O =>
Mg(OH)2Al2O3 = MgAl2O4H2O
Ca(NO3)2 + Na2C2H4 = CaC2H4 + NaNO3 =>
Ca(NO3)2 + Na2C2H4 = CaC2H4 + 2 NaNO3
KCl(ac) + Cl2(g) = Cl3K(g) =>
KCl(ac) + Cl2(g) = Cl3K(g)
NaNo3 + KOH = KNo3 + NaOH =>
NaNo3 + KOH = KNo3 + NaOH
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
KI + K2Cr2O7 + H2(SO4) = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2(SO4) = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
Zn + CNO3 = Zn(NO3)2 + C =>
Zn + 2 CNO3 = Zn(NO3)2 + 2 C
KMnO4 + C = CO2 + MnO + K2CO3 =>
4 KMnO4 + 5 C = 3 CO2 + 4 MnO + 2 K2CO3
Ni + Mn + Sn + Co = Ni47Co3Mn36Sn14 =>
47 Ni + 36 Mn + 14 Sn + 3 Co = Ni47Co3Mn36Sn14
Sr2CO3 = Sr2O + CO2 =>
Sr2CO3 = Sr2O + CO2
Na3PO4 + FeSO4 = Na2SO4 + Fe3(PO4)2 =>
2 Na3PO4 + 3 FeSO4 = 3 Na2SO4 + Fe3(PO4)2
Cu + HN3 = CuN3 + H2 =>
2 Cu + 2 HN3 = 2 CuN3 + H2
Zn2 + Cu3(NO3) = Zn(NO3)2 + Cu =>
Zn2 + 4 Cu3(NO3) = 2 Zn(NO3)2 + 12 Cu
HF + Ca(OH)2 = HOH + CaF2 =>
2 HF + Ca(OH)2 = 2 HOH + CaF2
HC2H3O2 + Na2CO3 = H2CO3 + Na2C4H6O4 =>
2 HC2H3O2 + Na2CO3 = H2CO3 + Na2C4H6O4
CH3CH2CHO + NH2 + Br2 + KOH = CH3CH2NH2 + KBr2 + HCHO =>
3 CH3CH2CHO + 2 NH2 + 2 Br2 + 2 KOH = 2 CH3CH2NH2 + 2 KBr2 + 5 HCHO
NiSO4 = Ni + S + O =>
NiSO4 = Ni + S + 4 O
C2H4O3 + NaHCO3 = CO2 + NaH + H2O =>
C2H4O3 + 3 NaHCO3 = 5 CO2 + 3 NaH + 2 H2O
XeOF4 + SiO2 = XeO2F2 + SiF4 =>
2 XeOF4 + SiO2 = 2 XeO2F2 + SiF4
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
NO + H2O + S = NOH3 + H2SO4 =>
2 NO + 4 H2O + S = 2 NOH3 + H2SO4
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Zn(NO3)2*6H2O + C6H8O7 = BiFeZnO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3*5H2O + 3 Fe(NO3)3*9H2O + 3 Zn(NO3)2*6H2O + 7 C6H8O7 = 3 BiFeZnO3 + 42 CO2 + 88 H2O + 12 N2
KNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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