| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH2 + H2O = C2H5NH3 + OH
H6Si2O7 + Mn = Mn(H5Si2O7)3 + H2 =>
6 H6Si2O7 + 2 Mn = 2 Mn(H5Si2O7)3 + 3 H2
Al2(OH)4Si2O5 + HF = AlF3 + H2O + SiF4 =>
Al2(OH)4Si2O5 + 14 HF = 2 AlF3 + 9 H2O + 2 SiF4
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
RaCO3 + HNO3 = Ra(NO3)2 + H2O + CO2 =>
RaCO3 + 2 HNO3 = Ra(NO3)2 + H2O + CO2
SO2 + OH{-} = SO3{-2}{-} + H{+} =>
SO2 + OH{-} = SO3{-2}{-} + H{+}
ZnOH + NH4SO4 = ZnSO4 + NH4OH =>
ZnOH + NH4SO4 = ZnSO4 + NH4OH
K2CO3 + SO2 + H2O = CO2 + KHSO3 =>
K2CO3 + 2 SO2 + H2O = CO2 + 2 KHSO3
N + Na2CO3 + C = CO + NaCN =>
2 N + Na2CO3 + 4 C = 3 CO + 2 NaCN
(NH4)2SO4 + HCl = H2O + NH4Cl + SO3 =>
(NH4)2SO4 + 2 HCl = H2O + 2 NH4Cl + SO3
HCIO2 + OH = H2O + CIO2 =>
HCIO2 + OH = H2O + CIO2
He + NaOH = Na3HeO3 + H2 =>
2 He + 6 NaOH = 2 Na3HeO3 + 3 H2
Cu(NH3)4Cl2 + Na2S2O4 + KOH = Cu + NaCl + K2SO3 + NH3 + H2O =>
Cu(NH3)4Cl2 + Na2S2O4 + 4 KOH = Cu + 2 NaCl + 2 K2SO3 + 4 NH3 + 2 H2O
KMnO4 + FeCl3 + HSO4 = K2SO4 + MnSO4 + Fe2SO4 + H2O + Cl2 =>
2 KMnO4 + 26 FeCl3 + 16 HSO4 = K2SO4 + 2 MnSO4 + 13 Fe2SO4 + 8 H2O + 39 Cl2
OsO2 + Zn = ZnO + Os =>
OsO2 + 2 Zn = 2 ZnO + Os
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
HCl + CaCO3 = CO2 + CaCl + OH =>
HCl + CaCO3 = CO2 + CaCl + OH
C4H8O2 + Na2CO3 = C4H7O2Na + H2O + CO2 =>
2 C4H8O2 + Na2CO3 = 2 C4H7O2Na + H2O + CO2
HN4 + Cu(OH)2 = CuH2 + H2O + N =>
4 HN4 + Cu(OH)2 = CuH2 + 2 H2O + 16 N
Na2CrO7 + H2C2O4 + HCl = CrCl3 + CO2 + H2O + NaCl =>
2 Na2CrO7 + 9 H2C2O4 + 10 HCl = 2 CrCl3 + 18 CO2 + 14 H2O + 4 NaCl
HAuCl4 + NaOH = Au + NaCl + H2O + O2 =>
4 HAuCl4 + 16 NaOH = 4 Au + 16 NaCl + 10 H2O + 3 O2
H2 + NaNO3 = Na + H2NO3 =>
H2 + NaNO3 = Na + H2NO3
H2O3 + Al2O = Al2O3 + H2O =>
H2O3 + Al2O = Al2O3 + H2O
H{+} + VO3{-} + SO2 = SO4{2-} + VO{2+} + H2O =>
4 H{+} + 2 VO3{-} + SO2 = SO4{2-} + 2 VO{2+} + 2 H2O
Pm + H = PmH3 =>
Pm + 3 H = PmH3
CaSO4*H2O = CaO + SO3 + H2O =>
CaSO4*H2O = CaO + SO3 + H2O
Hg + AlCl2 = HgCl + Al =>
2 Hg + AlCl2 = 2 HgCl + Al
CH3I + C2H5Br + Na = C3H8 + NaI + NaBr =>
CH3I + C2H5Br + 2 Na = C3H8 + NaI + NaBr
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
KMnO4 + KOH + AsO2K = MnO2 + K3AsO4 + H2O =>
2 KMnO4 + 4 KOH + 3 AsO2K = 2 MnO2 + 3 K3AsO4 + 2 H2O
LiO + HCl = LiCl + HO =>
LiO + HCl = LiCl + HO
C8H18(l) + O2 = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2 = 16 CO2(g) + 18 H2O(g)
Al + Te = AlTe =>
Al + Te = AlTe
H2O + Se + Cd2{+} = Cd + SeO3{-}2 + H{+} =>
3 H2O + Se + 5 Cd2{+} = 10 Cd + SeO3{-}2 + 6 H{+}
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O =>
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O
BaCl2 + K2Cr2O7 = BaCr2O7 + KCl =>
BaCl2 + K2Cr2O7 = BaCr2O7 + 2 KCl
Cl2 + CrCl3 + KCl + H2O = K2Cr2O7 + HCl =>
3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O = K2Cr2O7 + 14 HCl
C3H6 + Cl2 + H2O = C3H6Cl2O + HCl =>
C3H6 + 2 Cl2 + H2O = C3H6Cl2O + 2 HCl
LiOH + CuCl2 = Cu(OH)2 + Li + Cl =>
2 LiOH + CuCl2 = Cu(OH)2 + 2 Li + 2 Cl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AlNO3 + BaOH2 = AlOH2 + BaNO3 =>
AlNO3 + BaOH2 = AlOH2 + BaNO3
O + H7 + C5 = C9OH =>
35 O + 5 H7 + 63 C5 = 35 C9OH
FeS + PbSO4 = FeSO4 + PbS =>
FeS + PbSO4 = FeSO4 + PbS
Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
Na2CO3(s) + CO2(g) + H2O(g) = NaHCO3 =>
Na2CO3(s) + CO2(g) + H2O(g) = 2 NaHCO3
C2H7NH + O2 = CO2 + H2O + N2 =>
2 C2H7NH + 8 O2 = 4 CO2 + 8 H2O + N2
I3{-} + S2O4{2-} + OH{-} = I{-} + SO4{2-} + H2O =>
3 I3{-} + S2O4{2-} + 8 OH{-} = 9 I{-} + 2 SO4{2-} + 4 H2O
Na2SO4 + SiO2 = Na2SiO3 + SO3 =>
Na2SO4 + SiO2 = Na2SiO3 + SO3
NH3 + F2 = N2FH4 + HF =>
4 NH3 + 3 F2 = 2 N2FH4 + 4 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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