| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + FeSO4 = MgSO4 + FeCO3
N2 + H = N8H =>
4 N2 + H = N8H
LiCl + Hg(CH3COO)2 = HgLi + Cl(CH3COO)2 =>
LiCl + Hg(CH3COO)2 = HgLi + Cl(CH3COO)2
Fe(NO3)2 + Al = Al(NO3)3 + Fe =>
3 Fe(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Fe
H2O + LiH = LiOH + H =>
H2O + LiH = LiOH + 2 H
MgO + H2SO4 = MgSO4 + H2OH2O =>
2 MgO + 2 H2SO4 = 2 MgSO4 + H2OH2O
CdSO4 + Na2S = CdS + SO4Na2 =>
CdSO4 + Na2S = CdS + SO4Na2
Ca3N2 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + N2 + H2O =>
5 Ca3N2 + 6 KMnO4 + 24 H2SO4 = 15 CaSO4 + 6 MnSO4 + 3 K2SO4 + 5 N2 + 24 H2O
H2O + SO2 = H2SO4 + H =>
2 H2O + SO2 = H2SO4 + 2 H
CH4 + Cl2 = CH3(Cl) + HCl =>
CH4 + Cl2 = CH3(Cl) + HCl
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
BeO + K2CO3 = K2BeO2 + CO2 =>
BeO + K2CO3 = K2BeO2 + CO2
HNO2 = H{+} + NO2{-} =>
HNO2 = H{+} + NO2{-}
C8H8O2 + NaOH + C3H7Br = C11H14O2 + H2O + NaBr =>
C8H8O2 + NaOH + C3H7Br = C11H14O2 + H2O + NaBr
H2B + NaOH = NaB + H2O + H2 =>
2 H2B + 2 NaOH = 2 NaB + 2 H2O + H2
C18H18O3(l) + O2(g) = H2O(g) + CO2(g) =>
C18H18O3(l) + 21 O2(g) = 9 H2O(g) + 18 CO2(g)
BaBr2 + Al2(SO4)3 = Ba(SO4)3 + Al2Br2 =>
BaBr2 + Al2(SO4)3 = Ba(SO4)3 + Al2Br2
Cr(OH)3 + NH4Cl = CrCl3 + H2O + NH3 =>
Cr(OH)3 + 3 NH4Cl = CrCl3 + 3 H2O + 3 NH3
P2O5 + NH4OH = HOH + (NH4)3PO4 =>
P2O5 + 6 NH4OH = 3 HOH + 2(NH4)3PO4
Bi2SO4 = Bi + SO4 =>
Bi2SO4 = 2 Bi + SO4
PbO2 + H2SO4 + Pb = PbSO4 + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4 + 2 H2O
C5H50H + O2 = CO2 + H2O =>
4 C5H50H + 71 O2 = 20 CO2 + 102 H2O
HCl(aq) + Na2SO3(s) = SO2 + NaCl + H2O =>
2 HCl(aq) + Na2SO3(s) = SO2 + 2 NaCl + H2O
MnO4[{-}] + HN3 + H{+} + SO4{2-} = MnSO4 + N2 + H2O =>
2 MnO4[{-}] + 10 HN3 + 6 H{+} + 2 SO4{2-} = 2 MnSO4 + 15 N2 + 8 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
FeS + NaNO3 = NaNO2 + Fe + SO2 =>
FeS + 2 NaNO3 = 2 NaNO2 + Fe + SO2
NaBr + K2S2O8 + H2SO4 = Br + Na2SO4 + KHSO4(s) =>
2 NaBr + K2S2O8 + H2SO4 = 2 Br + Na2SO4 + 2 KHSO4(s)
C20H14O4(aq) + NaOH(aq) = H2O + Na + C20H13O4 =>
C20H14O4(aq) + NaOH(aq) = H2O + Na + C20H13O4
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl =>
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl
NO3H + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 NO3H + Cr(OH)3 = Cr(NO3)3 + 3 H2O
Na2B4O7 + H2O = H3BO3 + NaOH =>
Na2B4O7 + 7 H2O = 4 H3BO3 + 2 NaOH
H2S + CdSO4 = CdS + H2SO4 =>
H2S + CdSO4 = CdS + H2SO4
AgCl + S = SAg2 + Cl =>
2 AgCl + S = SAg2 + 2 Cl
Zn(OH)2 + K2[Fe(CN)6]2 + H = K2Zn3[Fe(CN)6]2 + H2O =>
3 Zn(OH)2 + K2[Fe(CN)6]2 + 6 H = K2Zn3[Fe(CN)6]2 + 6 H2O
Na{+} + Cu = Na + Cu{2+} =>
2 Na{+} + Cu = 2 Na + Cu{2+}
KMnO4 + NO2 = Mn + NO3 + K2O =>
2 KMnO4 + 7 NO2 = 2 Mn + 7 NO3 + K2O
KBr + Na2SO4 = KSO4 + Na2Br =>
KBr + Na2SO4 = KSO4 + Na2Br
AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3
C5H12O2 + O2 = CO + H2O =>
2 C5H12O2 + 9 O2 = 10 CO + 12 H2O
FeCe3 + NaOH = Fe(OH)3 + NaCe =>
FeCe3 + 3 NaOH = Fe(OH)3 + 3 NaCe
Fe2O3 + F2 = Fe + OF2 =>
Fe2O3 + 3 F2 = 2 Fe + 3 OF2
VOSO4 + H2SO4 + FeSO4 = V2(SO4)3 + H2O + Fe2(SO4)3 =>
2 VOSO4 + 2 H2SO4 + 2 FeSO4 = V2(SO4)3 + 2 H2O + Fe2(SO4)3
MnO + HCl = Mn2 + Cl2 + H2O =>
2 MnO + 4 HCl = Mn2 + 2 Cl2 + 2 H2O
H2O + As2S5 + KClO2 = H3AsO4 + H2SO4 + KCl =>
8 H2O + As2S5 + 10 KClO2 = 2 H3AsO4 + 5 H2SO4 + 10 KCl
CuS2 + H2O = CuSO4 + H2 + S =>
CuS2 + 4 H2O = CuSO4 + 4 H2 + S
MgO + Ca = O + MgCa =>
MgO + Ca = O + MgCa
Ba(OH2) + NH4(NO3) = Ba(NO3)2 + NH3 + H2O =>
4 Ba(OH2) + 9 NH4(NO3) = 4 Ba(NO3)2 + 10 NH3 + 7 H2O
Tl(NO3)3 + KI = KNO3 + TlI + I2 =>
Tl(NO3)3 + 3 KI = 3 KNO3 + TlI + I2
Li + KOH = KLiOH =>
Li + KOH = KLiOH
NH2 + (CH3CO)2O = NHCOCH3 + CH3COOH =>
NH2 + (CH3CO)2O = NHCOCH3 + CH3COOH
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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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