| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + S = ZnS
BeONaSO4 = BeSO4NaO =>
BeONaSO4 = BeSO4NaO
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
N2H4 + H2PtCl6 = N2 + Pt + HCl =>
N2H4 + H2PtCl6 = N2 + Pt + 6 HCl
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
CH3CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2CHCH2CH3 + 3 KMnO4 + 6 H2SO4 = 5 CH3COH + 3 MnSO4 + 7 H2O + 3 KSO4
NaOH + NaHSO4*H2O = Na2SO4 + H2O =>
NaOH + NaHSO4*H2O = Na2SO4 + 2 H2O
S + KOH = K2SO4 + H2O + K2S =>
4 S + 8 KOH = K2SO4 + 4 H2O + 3 K2S
H2SO4 + NaCI = HCI + Na2SO4 =>
H2SO4 + 2 NaCI = 2 HCI + Na2SO4
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
KI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
KNo3 + NaOH = KOH + NaNo3 =>
KNo3 + NaOH = KOH + NaNo3
CrCl2 + H2S = CrS + HCl =>
CrCl2 + H2S = CrS + 2 HCl
Al + NaOH = NaAl(OH)4 + Na =>
Al + 4 NaOH = NaAl(OH)4 + 3 Na
(NH4)2SO4 + NaOHNH3 = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOHNH3 = 4 NH3 + 2 H2O + Na2SO4
CHCC4H9 + KMnO4 + H2O = C4H10O2 + KOH + MnO2 =>
6 CHCC4H9 + 2 KMnO4 + 16 H2O = 9 C4H10O2 + 2 KOH + 2 MnO2
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
P + U = PU =>
P + U = PU
C6H5OH + Ca(OH)2 = Ca(C6H5O)2 + H2O =>
2 C6H5OH + Ca(OH)2 = Ca(C6H5O)2 + 2 H2O
Na2SO3 + HCl = Na2HCl + SO3HCl =>
Na2SO3 + 2 HCl = Na2HCl + SO3HCl
Ca + CuCl2 = CaCl + Cu =>
2 Ca + CuCl2 = 2 CaCl + Cu
Pb(OH)4 + H4SiO4 = [Pb(OH)3]4SiO4 + H2O =>
4 Pb(OH)4 + H4SiO4 = [Pb(OH)3]4SiO4 + 4 H2O
Al(s) + CuCl2 = AlCl3(aq) + Cu =>
2 Al(s) + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu
KH2PO4 + Cu(NO3)2 = KNO3 + H2PO4 + Cu =>
2 KH2PO4 + Cu(NO3)2 = 2 KNO3 + 2 H2PO4 + Cu
CO2 + H2 = CH + HO =>
2 CO2 + 3 H2 = 2 CH + 4 HO
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
AgI + CH3COOH = CH3COOAg + HI =>
AgI + CH3COOH = CH3COOAg + HI
SO3(g) + H2O(l) = SO(OH)4 =>
SO3(g) + 2 H2O(l) = SO(OH)4
(Cr2O7)2{-} + (SO3)2{-} + H{+} = Cr3{+} + (SO4)2{-} + H2O =>
12(Cr2O7)2{-} + 77(SO3)2{-} + 28 H{+} = 16 Cr3{+} + 77(SO4)2{-} + 14 H2O
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4 =>
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
Ca(IO3)2 + H2O = Ca(OH)2(s) + HI(aw) + O2(g) =>
Ca(IO3)2 + 2 H2O = Ca(OH)2(s) + 2 HI(aw) + 3 O2(g)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuCl + Ca = CuCa + Cl =>
CuCl + Ca = CuCa + Cl
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 + CaO = Ca3(AlO3)2 =>
Al2O3 + 3 CaO = Ca3(AlO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Au + CN{-} + O2 + H = Au(CN)4{-} + OH{-} =>
2 Au + 8 CN{-} + 3 O2 + 6 H = 2 Au(CN)4{-} + 6 OH{-}
ZnSO4 + Ca(OH)2 = CaSO4 + Zn(OH)2 =>
ZnSO4 + Ca(OH)2 = CaSO4 + Zn(OH)2
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
CH2CH2 + I2 = CH2ICH2I =>
CH2CH2 + I2 = CH2ICH2I
KMnO4 + H2SO4 + NaSO3 = MnSO4 + NaSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaSO3 = 2 MnSO4 + 5 NaSO4 + K2SO4 + 3 H2O
KOH + C2H5OH + I2 = CHI3 + H2O + KI =>
2 KOH + C2H5OH + 4 I2 = 2 CHI3 + 3 H2O + 2 KI
C3H7Cl + H2O = C3H8O + HCl =>
C3H7Cl + H2O = C3H8O + HCl
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
CuSO4 + NaHSO3 = Cu3(SO3)2 + NaHSO4 + SO2 =>
3 CuSO4 + 4 NaHSO3 = Cu3(SO3)2 + 4 NaHSO4 + SO2
MgSO4 + Cl2 = MgCl2 + SO2 + O2 =>
MgSO4 + Cl2 = MgCl2 + SO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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