| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + CuO3 = CuCl + 5 Cl + 3 H2O
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
Pb(CH3COO)2 + K2S = PbS + KCH3COO =>
Pb(CH3COO)2 + K2S = PbS + 2 KCH3COO
HI + HNO2 = I + NO + H2O =>
HI + HNO2 = I + NO + H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4
O2H2 = OH =>
O2H2 = 2 OH
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CoCl2 + KSCN + C5H11OH = H2[Co(SCN)4] + KCl + C5H11O{-} + K{+} =>
CoCl2 + 4 KSCN + 2 C5H11OH = H2[Co(SCN)4] + 2 KCl + 2 C5H11O{-} + 2 K{+}
HCOOH + KMnO4 + H2O = MnO2 + H2CO3 + KOH =>
3 HCOOH + 2 KMnO4 + H2O = 2 MnO2 + 3 H2CO3 + 2 KOH
Al + C2 = Al4C3 =>
8 Al + 3 C2 = 2 Al4C3
HCl + NaAlO2 = NaCl + H2O + AlCl3 =>
4 HCl + NaAlO2 = NaCl + 2 H2O + AlCl3
C14H10 + Cr2O7{2-} + H{+} = C14H8O2 + Cr{3+} + H2O =>
C14H10 + Cr2O7{2-} + 8 H{+} = C14H8O2 + 2 Cr{3+} + 5 H2O
B2Br6 + HNO3 = B[NO3]3 + HBr =>
B2Br6 + 6 HNO3 = 2 B[NO3]3 + 6 HBr
KOH + CH4 + H2O = K2CO3 + H2 =>
2 KOH + CH4 + H2O = K2CO3 + 4 H2
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
(NH4)2S + NaOH = (NH4)2OH + SNa =>
(NH4)2S + NaOH = (NH4)2OH + SNa
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
CuFeS2 + O2 + SiO2 = Cu2S + FeSiO3 + SO2 =>
2 CuFeS2 + 4 O2 + 2 SiO2 = Cu2S + 2 FeSiO3 + 3 SO2
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
H2S + NO3 = S + NO + H2O =>
2 H2S + NO3 = 2 S + NO + 2 H2O
Br + KF = BrF + K =>
Br + KF = BrF + K
S2 + O3 = SO2 =>
3 S2 + 4 O3 = 6 SO2
AlCl + KP = AlK + ClP =>
AlCl + KP = AlK + ClP
FeSO4 + SrCl2 = SrSO4 + FeCl2 =>
FeSO4 + SrCl2 = SrSO4 + FeCl2
F + O = FO =>
F + O = FO
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
HCOOH + KMnO4 + H2O = MnO2 + H2CO3 + KOH =>
3 HCOOH + 2 KMnO4 + H2O = 2 MnO2 + 3 H2CO3 + 2 KOH
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
PH3 + O3 = H3PO4 =>
3 PH3 + 4 O3 = 3 H3PO4
Ag + BrO3{-} + H{+} = Ag{+} + Br{-} + H2O =>
6 Ag + BrO3{-} + 6 H{+} = 6 Ag{+} + Br{-} + 3 H2O
NaClO3(heat) = NaCl + O2 =>
2 NaClO3(heat) = 2 NaCl + 3 O2
AlNO3 + KI = AlI + KNO3 =>
AlNO3 + KI = AlI + KNO3
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
F + O = F2O2 =>
2 F + 2 O = F2O2
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
C5H8O4 + NaOH = H2O + C5H6Na2O4 =>
C5H8O4 + 2 NaOH = 2 H2O + C5H6Na2O4
CH3CHO + NH3 = CH3CNH3OH =>
CH3CHO + NH3 = CH3CNH3OH
NH4 + HI = NH4I + H2 =>
2 NH4 + 2 HI = 2 NH4I + H2
H2O4 + CO2 = C7H8 + O2 =>
4 H2O4 + 7 CO2 = C7H8 + 15 O2
Md + HGj = MdHGj =>
Md + HGj = MdHGj
H3Po4 + NaOH = NaH2Po4 + H2O =>
H3Po4 + NaOH = NaH2Po4 + H2O
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
F2 + LiI = FI + Li =>
F2 + 2 LiI = 2 FI + 2 Li
HBr(g) = H(g) + Br(g) =>
HBr(g) = H(g) + Br(g)
C3H8O3 + O2 = H2O + C5H6O4 =>
5 C3H8O3 + 4 O2 = 11 H2O + 3 C5H6O4
I{-}(aq) + H{+}(aq) + NO2{-}(aq) = NO(g) + H2O(l) + I2(s) =>
2 I{-}(aq) + 4 H{+}(aq) + 2 NO2{-}(aq) = 2 NO(g) + 2 H2O(l) + I2(s)
Al + NaOH = AlNa + OH =>
Al + NaOH = AlNa + OH
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCl2 + Br = BaBr2 + Cl =>
BaCl2 + 2 Br = BaBr2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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