| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2SO4 + 2 Fe = Fe2(SO4)3 + 6 HO3S + 6 H2O
K2Cr2O7 + MnCl2 + HCl = KCl + KMnO4 + CrCl3 + H2O =>
5 K2Cr2O7 + 6 MnCl2 + 22 HCl = 4 KCl + 6 KMnO4 + 10 CrCl3 + 11 H2O
AlS3 + KOH = Al(OH)3 + KS =>
AlS3 + 3 KOH = Al(OH)3 + 3 KS
S{2-} + OH{-} = SO4{2-} + H2O + e =>
S{2-} + 8 OH{-} = SO4{2-} + 4 H2O + 8e
Al + Sr + NaOH = Al(OH)3 + NaSr =>
Al + 3 Sr + 3 NaOH = Al(OH)3 + 3 NaSr
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
CaCl2(aq) + Na2CO3(aq) = Ca(CO3) + Na2Cl2(aq) =>
CaCl2(aq) + Na2CO3(aq) = Ca(CO3) + Na2Cl2(aq)
HI + Co = CoI2 + CoH =>
2 HI + 3 Co = CoI2 + 2 CoH
PbO2 + KCl + H2SO4 = PbSO4 + K2SO4 + Cl2 + H2O =>
PbO2 + 2 KCl + 2 H2SO4 = PbSO4 + K2SO4 + Cl2 + 2 H2O
N4H8 + N2O4 = N2 + H2O =>
N4H8 + N2O4 = 3 N2 + 4 H2O
Mg + HNO3(p) = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3(p) = 4 Mg(NO3)2 + NH3 + 3 H2O
Ni + DNG = NiDNG =>
Ni + DNG = NiDNG
CH3COOH + Na + C2H5OH = CH3COOC2H5 + NaOH =>
4 CH3COOH + 4 Na + 2 C2H5OH = 3 CH3COOC2H5 + 4 NaOH
FeN + HCl = FeCl3 + NH3 =>
FeN + 3 HCl = FeCl3 + NH3
FeCl3 + H2S = FeCl + S + HCl =>
FeCl3 + H2S = FeCl + S + 2 HCl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
ZnS + Ba(OH)2 = BaS + Zn(OH)2 =>
ZnS + Ba(OH)2 = BaS + Zn(OH)2
K2S(aq) + ZnCl2(aq) = KCl + ZnS =>
K2S(aq) + ZnCl2(aq) = 2 KCl + ZnS
CaCl2 + Sr = SrCl2 + Ca =>
CaCl2 + Sr = SrCl2 + Ca
CH3CH2(CH)2CH2CH3 + O2 = CO2 + H3O =>
CH3CH2(CH)2CH2CH3 + 8 O2 = 6 CO2 + 4 H3O
(CrO)Na3 + Na2O2 + H2O = Na2Cr04 + NaOH =>
4(CrO)Na3 + Na2O2 + 6 H2O = Na2Cr04 + 12 NaOH
FeCl3(aq) + H2(g) = Fe(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2(g) = 2 Fe(s) + 6 HCl(aq)
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
XeF6 + NaOH = Xe + O2 + NaF + H2O =>
2 XeF6 + 12 NaOH = 2 Xe + 3 O2 + 12 NaF + 6 H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
FeCl2 + K2Cr2O7 + KOH + H2O = Fe(OH)3 + K[Cr(OH)4] + KCl =>
6 FeCl2 + K2Cr2O7 + 12 KOH + 7 H2O = 6 Fe(OH)3 + 2 K[Cr(OH)4] + 12 KCl
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Ca(OH0)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH0)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
CH3CH3(g) + O2 = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2 = 4 CO2(g) + 6 H2O(g)
H2S + KMnO4 = H2O + K2SO4 + KOH + MnO2 =>
3 H2S + 8 KMnO4 = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
NaNH2 + H2O = NH3 + NaOH =>
NaNH2 + H2O = NH3 + NaOH
H3PO4 + (NH4)2MoO3 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO3 + 27 HNO3 = (NH4)3PO4*12MoO3 + 24 NH4NO3 + 9 H2O
Ag + CrO4{-}2 = AgCrO4{-}2 =>
Ag + CrO4{-}2 = AgCrO4{-}2
K + HNO3 = KNO3 + H2O + NH4NO4 =>
6 K + 8 HNO3 = 6 KNO3 + 2 H2O + NH4NO4
C5H8O3 + H = C5H8O2 + H2O =>
C5H8O3 + 2 H = C5H8O2 + H2O
NH3 + PbCl2 = NCl3 + PbH2 =>
2 NH3 + 3 PbCl2 = 2 NCl3 + 3 PbH2
Tl + NaOH = Tl(NaOH)2 =>
Tl + 2 NaOH = Tl(NaOH)2
H3N + NaOH = Na3N + H2O =>
H3N + 3 NaOH = Na3N + 3 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(H2PO4)2 + NH4HCO3 = NH4H2PO4 + CaCO3 + H2O + CO2 =>
Ca(H2PO4)2 + 2 NH4HCO3 = 2 NH4H2PO4 + CaCO3 + H2O + CO2
CH3C6H4SO3H + NaOH = CH3C6H4OH + Na2SO4 + H =>
CH3C6H4SO3H + 2 NaOH = CH3C6H4OH + Na2SO4 + 2 H
F2 + Cl2 = FCl =>
F2 + Cl2 = 2 FCl
HBr + MnS = HMn + SBr =>
HBr + MnS = HMn + SBr
S2O8{2-} + C2Cl4 + H2O = SO4{2-} + CO2 + H{+} + Cl{-} =>
2 S2O8{2-} + C2Cl4 + 4 H2O = 4 SO4{2-} + 2 CO2 + 8 H{+} + 4 Cl{-}
H4 + IO3 = H2O + HI =>
7 H4 + 4 IO3 = 12 H2O + 4 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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