| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2Si2O5(OH)4 = Al2SiO5 + 2 H2O + SiO2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
K2O + Na2O = KNaO =>
K2O + Na2O = 2 KNaO
Sn + VO{2+} + H{+} = Sn{2+} + V{3+} + H2O =>
Sn + 2 VO{2+} + 4 H{+} = Sn{2+} + 2 V{3+} + 2 H2O
BaO(s) + H2O(l) = Ba(OH)2(aq) =>
BaO(s) + H2O(l) = Ba(OH)2(aq)
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
AgINH3 = AgI(NH3) =>
AgINH3 = AgI(NH3)
Ra + Te = RaTe =>
Ra + Te = RaTe
(C2H5)3N + H2O = (C2H5)3NH + OH = (C2H5)3 + NCl + H2O =>
(C2H5)3N + H2O = (C2H5)3NH + OH
NaClO + C = NaCl + CO2 =>
2 NaClO + C = 2 NaCl + CO2
C5H12 + O2 = C0 + H2O =>
C5H12 + 3 O2 = 5 C0 + 6 H2O
Zn(s) + Fe(No3)3(aq) = Fe(s) + Zn(No3)2(aq) =>
3 Zn(s) + 2 Fe(No3)3(aq) = 2 Fe(s) + 3 Zn(No3)2(aq)
CoBr2 + C6H7N = CoBr2(C6H7N)2 =>
CoBr2 + 2 C6H7N = CoBr2(C6H7N)2
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
AsO2{-} + MnO4{-} + H2O = Mn{2+} + AsO4{3-} + H{+} =>
5 AsO2{-} + 2 MnO4{-} + 2 H2O = 2 Mn{2+} + 5 AsO4{3-} + 4 H{+}
C5H12 + HNO3 = C5H11NO2 + H2O =>
C5H12 + HNO3 = C5H11NO2 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaO + P2O5 + Na2SO4 = CaNaPO4 + CaSO4 =>
3 CaO + P2O5 + Na2SO4 = 2 CaNaPO4 + CaSO4
(NH4)2C2O2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O2 + 18 H2SO4 + 12 KMnO4 = 12 MnSO4 + 6 K2SO4 + 10 CO2 + 5 N2 + 38 H2O
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
C3H8 + HNO3 = C3H7NO3 + H2 =>
C3H8 + HNO3 = C3H7NO3 + H2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
KCN + NiSO4 = Ni(CN)2 + K2SO4 =>
2 KCN + NiSO4 = Ni(CN)2 + K2SO4
KJ + AgNO3 = AgJ + KNO3 =>
KJ + AgNO3 = AgJ + KNO3
C4H10 = C2H6 + C2H4 =>
C4H10 = C2H6 + C2H4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgBr + ZnCr2O7 = Ag2Cr2O7 + ZnBr2 =>
2 AgBr + ZnCr2O7 = Ag2Cr2O7 + ZnBr2
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
Co + CN{-} + H2O + O2 = [Co(CN)6]{3-} + OH{-} =>
4 Co + 24 CN{-} + 6 H2O + 3 O2 = 4[Co(CN)6]{3-} + 12 OH{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(NH4)2SO4 + NaNO2 = (NH4)2NO2 + NaSO4 =>
(NH4)2SO4 + NaNO2 = (NH4)2NO2 + NaSO4
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
[Fe(H2O)3(SCN)3] + NaF = NaSCN + FeF3 + H2O =>
[Fe(H2O)3(SCN)3] + 3 NaF = 3 NaSCN + FeF3 + 3 H2O
CaCl2 + AgNO3 = (NO3)Ca + AgCl2 =>
CaCl2 + AgNO3 = (NO3)Ca + AgCl2
At2O + H2O = H2At2O2 =>
At2O + H2O = H2At2O2
NF3 + Cu = N2F4 + CuF2 =>
2 NF3 + Cu = N2F4 + CuF2
C2H6O = C2 + H2 + O2 =>
2 C2H6O = 2 C2 + 6 H2 + O2
Al2O3 + HCl = Al2H6 + Cl2O =>
Al2O3 + 6 HCl = Al2H6 + 3 Cl2O
H3PO + (NH4)2MoO4 + HNO3 = [(NH4)3PO4*12MoO3] + NH4NO3 + H2O =>
4 H3PO + 48(NH4)2MoO4 + 90 HNO3 = 4[(NH4)3PO4*12MoO3] + 87 NH4NO3 + 45 H2O
OH{-} + MnO2 + ClO3{-} = MnO4{-} + Cl{-} + H2O =>
2 OH{-} + 2 MnO2 + ClO3{-} = 2 MnO4{-} + Cl{-} + H2O
(Fe(H2O)5SO4) + NO = (Fe(NO)(H2O)5)SO4 =>
(Fe(H2O)5SO4) + NO = (Fe(NO)(H2O)5)SO4
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
KMnO4 + NaOH + NaHSO3 = Na2MnO4 + K2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + 2 NaOH + NaHSO3 = Na2MnO4 + K2MnO4 + NaHSO4 + H2O
I + F = IF5 =>
I + 5 F = IF5
Cl2 + SO2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
Cl2 + SO2 + 4 OH{-} = SO4{2-} + 2 Cl{-} + 2 H2O
CrCl3 = Cl + Cr =>
CrCl3 = 3 Cl + Cr
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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