| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H11NO2 + 3 H2 + CH3OH = C10H15N + 3 H2O
KAg4I5 + NaOH = KOH + AgI + NaI =>
KAg4I5 + NaOH = KOH + 4 AgI + NaI
PbI2 + NaOH = Pb(OH)2 + NaI =>
PbI2 + 2 NaOH = Pb(OH)2 + 2 NaI
LiBr + CO(SO3)2 = Li(SO3) + CO + Br4 =>
4 LiBr + 2 CO(SO3)2 = 4 Li(SO3) + 2 CO + Br4
H3As + Cr2O72{-} + H{+} = H3AsO4 + Cr3{+} + H2O =>
427 H3As + 24 Cr2O72{-} + 40 H{+} = 427 H3AsO4 + 16 Cr3{+} + 20 H2O
K2SNO2 + Br2 + KOH = K2SNO3 + KBr + H2O =>
K2SNO2 + Br2 + 2 KOH = K2SNO3 + 2 KBr + H2O
AiCl3 + Cs = AiCs3 + Cl3 =>
AiCl3 + 3 Cs = AiCs3 + Cl3
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl =>
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl
C6H5NO2 + (NH4)2S + HCl = [C6H5NH3]Cl + S + NH4Cl + H2O =>
C6H5NO2 + 3(NH4)2S + 7 HCl = [C6H5NH3]Cl + 3 S + 6 NH4Cl + 2 H2O
CuCl2 + NaO = CuO + NaCl2 =>
CuCl2 + NaO = CuO + NaCl2
O = O65 =>
65 O = O65
Cu2SO4 + O2 = Cu2O + SO4 =>
2 Cu2SO4 + O2 = 2 Cu2O + 2 SO4
Ag(NO3)3 + NaBr = AgBr3 + NaNO3 =>
Ag(NO3)3 + 3 NaBr = AgBr3 + 3 NaNO3
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
(C2H5OH)2 + O = H2O + CO2 =>
(C2H5OH)2 + 12 O = 6 H2O + 4 CO2
Na2SO4 + C = CO2 + Na2 + S =>
Na2SO4 + 2 C = 2 CO2 + Na2 + S
Pr + HNO3 + H2O = Pr(NO3)3(H2O)6 + NO2 =>
Pr + 6 HNO3 + 3 H2O = Pr(NO3)3(H2O)6 + 3 NO2
sodiumbicarbonate = sodium + C + oxygen + H =>
2 NaHCO3 = 2 Na + 2 C + 3 O2 + 2 H
HNO3 + LiCO3 = LiNO3 + HCO3 =>
HNO3 + LiCO3 = LiNO3 + HCO3
SrCO3 + Fe2O3 + Re + O2 = Sr3FeReO7 + CO2 =>
12 SrCO3 + 2 Fe2O3 + 4 Re + 5 O2 = 4 Sr3FeReO7 + 12 CO2
K3(PO4) + Mg(NO3)2 = Mg(PO4) + K3(NO3)2 =>
K3(PO4) + Mg(NO3)2 = Mg(PO4) + K3(NO3)2
Ca + H2(SO4) = CaO + H2(SO3) =>
Ca + H2(SO4) = CaO + H2(SO3)
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CoCl2*6H2O + NH3 + NH4Cl + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + 20 NH3 + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 26 H2O
CuI + H2SO4 + KMnO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
10 CuI + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl =>
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl
Na2CO3 + Sn(NO3)2 = Sn(CO3) + NaNO3 =>
Na2CO3 + Sn(NO3)2 = Sn(CO3) + 2 NaNO3
LiClO + NaI + H2SO4 = I2 + LiCl + Na2SO4 + H2O =>
LiClO + 2 NaI + H2SO4 = I2 + LiCl + Na2SO4 + H2O
Li(s) + O(g) = LiO2(s) =>
Li(s) + 2 O(g) = LiO2(s)
Cl2 + Na2CO3 + H2O = NaCl2 + Cl2O + NaHCO3 =>
3 Cl2 + 2 Na2CO3 + H2O = 2 NaCl2 + Cl2O + 2 NaHCO3
N2O + CS2 = CO + SO2 + N2 =>
5 N2O + CS2 = CO + 2 SO2 + 5 N2
CrO7{2-} + H2S + H3O{+} = S + Cr{3} + H2O =>
2 CrO7{2-} + 9 H2S + 10 H3O{+} = 9 S + 2 Cr{3} + 24 H2O
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3COO
Ne + He = NeHe =>
Ne + He = NeHe
C2H5(OH)3 + KMnO4 = K2MnO4 + MnO2 + CO2 + H2O =>
2 C2H5(OH)3 + 10 KMnO4 = 5 K2MnO4 + 5 MnO2 + 4 CO2 + 8 H2O
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl =>
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl
CS2(g) + O2(g) = CO2(g) + SO2(l) =>
CS2(g) + 3 O2(g) = CO2(g) + 2 SO2(l)
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl =>
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + N(O)2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 N(O)2 + 6 H2O
H2C3H2O4 + NaHCO3 = CO2 + H2O + Na2C3H2O4 =>
H2C3H2O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C3H2O4
FeCl3 + NaOH + H2O2 = FeNa2O4 + NaCl + H2O =>
2 FeCl3 + 10 NaOH + 3 H2O2 = 2 FeNa2O4 + 6 NaCl + 8 H2O
A2 + B6C2 = B2A + A2C =>
7 A2 + 2 B6C2 = 6 B2A + 4 A2C
SiCl4 + PhMgBr = SiPh4 + ClMgBr =>
SiCl4 + 4 PhMgBr = SiPh4 + 4 ClMgBr
HCl + NaClO3 = ClO4 + NaCl + H2O =>
2 HCl + 3 NaClO3 = 2 ClO4 + 3 NaCl + H2O
MoO3 + H2 = MoH2 + O3 =>
MoO3 + H2 = MoH2 + O3
FeCl3 + H2O + Zn = ZnCl2 + H2 + Fe(OH)3 =>
2 FeCl3 + 6 H2O + 3 Zn = 3 ZnCl2 + 3 H2 + 2 Fe(OH)3
K2SO4(aq) + BaBr2(aq) = K2Br2(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = K2Br2(aq) + BaSO4(s)
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl =>
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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