| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 Ag{+}{+} = Al{3+}{+} + 3 Ag
CO2 + N2 = CO2N2 =>
CO2 + N2 = CO2N2
AsO3{3-} + I3{-} + H2O = AsO4{3-} + I{-} + H3O{+} =>
AsO3{3-} + I3{-} + 3 H2O = AsO4{3-} + 3 I{-} + 2 H3O{+}
P2O5 + H2O = (H3PO4) =>
P2O5 + 3 H2O = 2(H3PO4)
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Ca + Cl = Ca2Cl =>
2 Ca + Cl = Ca2Cl
CH4N2 + Cl2 = CH4 + NCl3 =>
CH4N2 + 3 Cl2 = CH4 + 2 NCl3
CH3CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CHO + 4 Cr3{+} + 432 H2O
CH4 + O2 + C3H2ClF3 = CO2 + HCl + HF =>
CH4 + 7 O2 + 2 C3H2ClF3 = 7 CO2 + 2 HCl + 6 HF
Cr(OH)3 + KOH + Fe(OH)3 = Fe(OH)2 + H2O + K2CrO4 =>
Cr(OH)3 + 2 KOH + 3 Fe(OH)3 = 3 Fe(OH)2 + 4 H2O + K2CrO4
Ne + H2 = H2Ne2 =>
2 Ne + H2 = H2Ne2
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
H8 + C4 = HC =>
H8 + 2 C4 = 8 HC
Pb(NO3)2CaCO3 = Ca(NO3)2 + PbCO3 =>
Pb(NO3)2CaCO3 = Ca(NO3)2 + PbCO3
S + K2Cr2O7 = Cr2O3 + K2SO4 =>
S + K2Cr2O7 = Cr2O3 + K2SO4
As(OH)3 + NaOH = AsNaO2 + H2O =>
As(OH)3 + NaOH = AsNaO2 + 2 H2O
P + HNO3 + H2O = H3PO4 + HN =>
6 P + 5 HNO3 + 9 H2O = 6 H3PO4 + 5 HN
NiO + Li = NiLi2 + O2 =>
2 NiO + 4 Li = 2 NiLi2 + O2
Al(s) + Cu{+}(aq) = Al{3+}(aq) + Cu(s) =>
Al(s) + 3 Cu{+}(aq) = Al{3+}(aq) + 3 Cu(s)
Sr + HOH = H2 + SrOH =>
2 Sr + 2 HOH = H2 + 2 SrOH
H{+} + (C2O4)2{-} + MnO4{-} = (Mn)2{+} + CO2 + H2O =>
16 H{+} + 13(C2O4)2{-} + 2 MnO4{-} = (Mn)2{+} + 52 CO2 + 8 H2O
CH3NHCOOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
3 CH3NHCOOH + HNO2 = 2 CH3CH(OH)COOH + 2 N2 + 2 H2O
CH3COOH + C5H11OH = H2O + CH3COOC5H11 =>
CH3COOH + C5H11OH = H2O + CH3COOC5H11
NaF = Na + F2 =>
2 NaF = 2 Na + F2
C26H59 + O2 = CO2 + H2O =>
4 C26H59 + 163 O2 = 104 CO2 + 118 H2O
[Cr(NH3)6](SO4)3 + NH4OH*2H2O + NH4NO3 = [Cr(NH3)6](NO3)3 + (NH4)2SO4 + H2O =>
8[Cr(NH3)6](SO4)3 + 30 NH4OH*2H2O + 21 NH4NO3 = 8[Cr(NH3)6](NO3)3 + 24(NH4)2SO4 + 81 H2O
(C2H5)2O + HCl = (C2H5)2OH + Cl =>
(C2H5)2O + HCl = (C2H5)2OH + Cl
Ca(C2H3O2)2 + Al2(CO3)3 = CaCO3 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + Al2(CO3)3 = 3 CaCO3 + 2 Al(C2H3O2)3
C2H6S2 + O2 = SO2 + CO2 + H2O =>
2 C2H6S2 + 11 O2 = 4 SO2 + 4 CO2 + 6 H2O
CuSO4*5H2O + KBr = CuBr2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KBr = CuBr2 + K2SO4 + 5 H2O
Si3H8 + O2 = SiO2 + H2O =>
Si3H8 + 5 O2 = 3 SiO2 + 4 H2O
CuSO4 + AlI3 = CuI + Al2(SO4)3 + I2 =>
6 CuSO4 + 4 AlI3 = 6 CuI + 2 Al2(SO4)3 + 3 I2
Fe{2} + H2O + O2 = Fe{3} + OH{-} =>
4 Fe{2} + 2 H2O + O2 = 4 Fe{3} + 4 OH{-}
ZnSO4*7H2O + Na2SO4 = ZnSO4 + Na2SO4*10H2O =>
10 ZnSO4*7H2O + 7 Na2SO4 = 10 ZnSO4 + 7 Na2SO4*10H2O
HI + F2 = HF + I =>
2 HI + F2 = 2 HF + 2 I
KMnO4 + AgNO3 = AgMnO4 + KNO3 =>
KMnO4 + AgNO3 = AgMnO4 + KNO3
Cu(OH)2 + H2Co3 = CuCo3 + H2O =>
Cu(OH)2 + H2Co3 = CuCo3 + 2 H2O
Ag{2}O + HCl = AgCl + H{2}O =>
Ag{2}O + HCl = AgCl + H{2}O
HClO3 + P = HCl + P2O5 =>
5 HClO3 + 6 P = 5 HCl + 3 P2O5
CuSO3 + HNO3 = CuNO3 + HSO3 =>
CuSO3 + HNO3 = CuNO3 + HSO3
BaO + Na2O = Na2BaO2 =>
BaO + Na2O = Na2BaO2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
NO2(g) + H2O(l) = NO(g) + HNO3(l) =>
3 NO2(g) + H2O(l) = NO(g) + 2 HNO3(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
NaI + H2SO4 = NaSO3 + I2 + H2O =>
2 NaI + 2 H2SO4 = 2 NaSO3 + I2 + 2 H2O
MnCl2 + NaClO + NaOH = MnO3 + NaCl + H2O =>
MnCl2 + 2 NaClO + 2 NaOH = MnO3 + 4 NaCl + H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
HCl(ac) + KMnO4(ac) = MnCl2(ac) + KCl(ac) + Cl2(g) + H2O(l) =>
16 HCl(ac) + 2 KMnO4(ac) = 2 MnCl2(ac) + 2 KCl(ac) + 5 Cl2(g) + 8 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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