| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 2 HNO3 + 4 H2SO4 = 4 ZnSO4 + N2O + 5 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
NaI(aq) + AlCl3(aq) = NaCl(aq) + AlI3(s) =>
3 NaI(aq) + AlCl3(aq) = 3 NaCl(aq) + AlI3(s)
I{-} + OCl{-} = Cl{-} + OI{-} =>
I{-} + OCl{-} = Cl{-} + OI{-}
K2CO2 + HCl = CO2 + KCl + H =>
K2CO2 + 2 HCl = CO2 + 2 KCl + 2 H
Be + CaCl2 = BeCl2 + Ca =>
Be + CaCl2 = BeCl2 + Ca
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
KBr + Cs2O = Cs2Br + KO =>
KBr + Cs2O = Cs2Br + KO
CoCl2 + NH3 = CoH2 + NCl3 =>
3 CoCl2 + 2 NH3 = 3 CoH2 + 2 NCl3
KIO3 + HI + HCl = I2 + H2O + KCl =>
KIO3 + 5 HI + HCl = 3 I2 + 3 H2O + KCl
ClI + H2O = HClO + HI =>
ClI + H2O = HClO + HI
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Os(BrO)8 + Lu(OH)3 = Os(OH)8 + Lu(BrO)3 =>
3 Os(BrO)8 + 8 Lu(OH)3 = 3 Os(OH)8 + 8 Lu(BrO)3
N2H8SO4 + NaOH = NH3 + Na2SO4 + H2O =>
N2H8SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
Ti(OH)3 + NaNO3 + H2O = NH3 + NaOH + TiO2*2H2O =>
8 Ti(OH)3 + NaNO3 + 6 H2O = NH3 + NaOH + 8 TiO2*2H2O
HCl + KOH = KCl*H2O =>
HCl + KOH = KCl*H2O
H2SO4 + C = SO2 + CO + H2 =>
H2SO4 + 2 C = SO2 + 2 CO + H2
HBr + Fe = Fe(Br)3 + H2 =>
6 HBr + 2 Fe = 2 Fe(Br)3 + 3 H2
Na3(Cr(OH)6) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3(Cr(OH)6) + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
X(OH)CH3 + Mg + CO2 + HCl = X(CH3)COOH + MgCl2 + H2O =>
X(OH)CH3 + Mg + CO2 + 2 HCl = X(CH3)COOH + MgCl2 + H2O
[Fe(H2O)6]2 + BH3 = Fe + H2 + B(OH)3 =>
[Fe(H2O)6]2 + 4 BH3 = 2 Fe + 12 H2 + 4 B(OH)3
Mg(s) + Zn(No3)2(aq) = Mg(No3)2(aq) + Zn(s) =>
Mg(s) + Zn(No3)2(aq) = Mg(No3)2(aq) + Zn(s)
C2H6(g) + H2O(g) = C2H5OH(g) + H2(g) =>
C2H6(g) + H2O(g) = C2H5OH(g) + H2(g)
CaC2 + H2O + CO2 = Ca(OH)2 + CH3CO2H =>
4 CaC2 + 14 H2O + 2 CO2 = 4 Ca(OH)2 + 5 CH3CO2H
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 Cr2(SO4) + 2 K2SO4 + 9 H2O
K2SiF6 + O2 = K2O + SiO2 + F =>
2 K2SiF6 + 3 O2 = 2 K2O + 2 SiO2 + 12 F
NaHSO4 + Pb(NO3)2 = PbSO4 + NO3 + NaH =>
NaHSO4 + Pb(NO3)2 = PbSO4 + 2 NO3 + NaH
Mg(s) + HCI(aq) = MgCI(aq) + H2(g) =>
2 Mg(s) + 2 HCI(aq) = 2 MgCI(aq) + H2(g)
Na2S2O3 + SnCl2 = SnS2O3 + NaCl =>
Na2S2O3 + SnCl2 = SnS2O3 + 2 NaCl
BaBr2 + AgF = AgBr + BaF2 =>
BaBr2 + 2 AgF = 2 AgBr + BaF2
C21H10 + O2 = CO2 + H2O =>
2 C21H10 + 47 O2 = 42 CO2 + 10 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
LiNO3 + NaOH = HO4 + NaLiN =>
LiNO3 + NaOH = HO4 + NaLiN
C6H5NHCOCH3 + HNO3 = O2NC6H4NHCOCH3 + H2O =>
C6H5NHCOCH3 + HNO3 = O2NC6H4NHCOCH3 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg + N2 = [Mg]3N2 =>
3 Mg + N2 = [Mg]3N2
NaIBr2 = NaBr2I =>
NaIBr2 = NaBr2I
(NH4)CO3 + Ca + Mg = (NH4)2Ca + Mg(CO3) =>
2(NH4)CO3 + Ca + 2 Mg = (NH4)2Ca + 2 Mg(CO3)
AsO3{3-} + I2 + H2O = AsO4{3-} + I{-} + H3O{+} =>
AsO3{3-} + I2 + 3 H2O = AsO4{3-} + 2 I{-} + 2 H3O{+}
C2H5OH + I2 + P = C2H5I + H3PO4 + H2O =>
10 C2H5OH + 5 I2 + 2 P = 10 C2H5I + 2 H3PO4 + 2 H2O
Al + Fe = AlFe3 =>
Al + 3 Fe = AlFe3
S2O3{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S2O3{2-} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
Ag + NH4OH + HC = AgNH4OHHC =>
Ag + NH4OH + HC = AgNH4OHHC
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
CuSO4(aq) + Fe(NO3)3 = Cu(NO3)3 + FeSO4 =>
CuSO4(aq) + Fe(NO3)3 = Cu(NO3)3 + FeSO4
Zr + H3SbO3 = Zr(SbO3)4 + Sb2 + H2O =>
Zr + 8 H3SbO3 = Zr(SbO3)4 + 2 Sb2 + 12 H2O
C1H15OH + O2 = CH3COOH + H2O =>
2 C1H15OH + 7 O2 = CH3COOH + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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