| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(s) + I2(s) = BaI2(s)
C12H22O11 + CrO3 = CO2 + H2O + Cr2O3 =>
C12H22O11 + 16 CrO3 = 12 CO2 + 11 H2O + 8 Cr2O3
Co3O4 + Nb2O5 = CoNb2O6 + O =>
Co3O4 + 3 Nb2O5 = 3 CoNb2O6 + O
KClO4 + MgO = KMg + Cl + O2 =>
2 KClO4 + 2 MgO = 2 KMg + 2 Cl + 5 O2
O + S + Fe = FeSO4 =>
4 O + S + Fe = FeSO4
Cu + NiCl2 = Cu(Cl) + Ni =>
2 Cu + NiCl2 = 2 Cu(Cl) + Ni
HOC6H5 + H2CO = HOC6H4CH2OH =>
HOC6H5 + H2CO = HOC6H4CH2OH
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Ni(OH) + H2(SO4)2 = (SO4)2OH + H2Ni =>
Ni(OH) + H2(SO4)2 = (SO4)2OH + H2Ni
Fe{2+} + MnO4{-} + H2O{+} = Fe{3+} + Mn{2+} + OH{-} =>
9 Fe{2+} + MnO4{-} + 4 H2O{+} = 9 Fe{3+} + Mn{2+} + 8 OH{-}
NaJ + H2SO4 = NaSO4 + JH2 =>
NaJ + H2SO4 = NaSO4 + JH2
Zn(OH)2 + AgNO3 = AgOH + Zn(NO3)2 =>
Zn(OH)2 + 2 AgNO3 = 2 AgOH + Zn(NO3)2
SH2 + O2 = S3O6 + H2O =>
6 SH2 + 9 O2 = 2 S3O6 + 6 H2O
HgNO3(aq) + NaCl(aq) = Hg2Cl2 + NaNO3 =>
2 HgNO3(aq) + 2 NaCl(aq) = Hg2Cl2 + 2 NaNO3
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
Au(s) + F2(g) = AuF2(s) =>
Au(s) + F2(g) = AuF2(s)
HCNO + IrO2 = IrCNO3 + H2 =>
2 HCNO + 2 IrO2 = 2 IrCNO3 + H2
Sr + Sn(NO3)4 = SnSr + NO3 =>
Sr + Sn(NO3)4 = SnSr + 4 NO3
K2CO3 + HC2H3O2 = CO2 + H2O + KC2H3O2 =>
K2CO3 + 2 HC2H3O2 = CO2 + H2O + 2 KC2H3O2
AcOH + CaCl = AcCl + CaOH =>
AcOH + CaCl = AcCl + CaOH
Fe2S3 + O2 = Fe2O3 + SO =>
Fe2S3 + 3 O2 = Fe2O3 + 3 SO
CuO + HBr = CuBr + H2O + Br2 =>
2 CuO + 4 HBr = 2 CuBr + 2 H2O + Br2
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
CH3CH2OH + Cr2O7{-} + H{+} = CH3CHO + Cr3{+} + H2O =>
37 CH3CH2OH + 6 Cr2O7{-} + 10 H{+} = 37 CH3CHO + 4 Cr3{+} + 42 H2O
NaCH3COO + FeBr3 = NaBr + Fe(CH3COO)3 =>
3 NaCH3COO + FeBr3 = 3 NaBr + Fe(CH3COO)3
Li3N + NH4No3 = LiNo3 + (NH4)3N =>
Li3N + 3 NH4No3 = 3 LiNo3 + (NH4)3N
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
CH3CHO + H2O2 = CH3COOH + H2O =>
CH3CHO + H2O2 = CH3COOH + H2O
CH3(CH2)2CH5 + O2 = CO2 + H2O =>
CH3(CH2)2CH5 + 7 O2 = 4 CO2 + 6 H2O
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
Sr + HNO3 = Sr(NO3)2 + NO + H2O =>
3 Sr + 8 HNO3 = 3 Sr(NO3)2 + 2 NO + 4 H2O
PBS + HNO3 = S + NO + PB(NO3)2 + H2O =>
3 PBS + 8 HNO3 = 3 S + 2 NO + 3 PB(NO3)2 + 4 H2O
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O =>
4 H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O
ZrOCl2*8H2O + H2C2O4*2H2O + KOH = K2Zr(C2O4)3H2C2O4 + KCl + H2O =>
ZrOCl2*8H2O + 4 H2C2O4*2H2O + 4 KOH = K2Zr(C2O4)3H2C2O4 + 2 KCl + 21 H2O
Fe4 + Cl3 = Fe4Cl3 =>
Fe4 + Cl3 = Fe4Cl3
KNO3(s) = K20(s) + N2(g) + O2(g) =>
20 KNO3(s) = K20(s) + 10 N2(g) + 30 O2(g)
C6H10O5 + HNO3 = H2O + NO2 + CO2 =>
C6H10O5 + 24 HNO3 = 17 H2O + 24 NO2 + 6 CO2
HCOOH + NH4OH = HCOONH4 + H2O =>
HCOOH + NH4OH = HCOONH4 + H2O
C3H5(ONO2)3 = H2O + CO2 + N2 + O2 =>
4 C3H5(ONO2)3 = 10 H2O + 12 CO2 + 6 N2 + O2
J2 + SO4 = J2(SO4)3 =>
J2 + 3 SO4 = J2(SO4)3
F2 + Al2O3 = F3Al + O =>
3 F2 + Al2O3 = 2 F3Al + 3 O
SO2(g) + H2(g) = H2S(g) + O2(g) =>
SO2(g) + H2(g) = H2S(g) + O2(g)
J2 + SO4 = J2(SO4)3 =>
J2 + 3 SO4 = J2(SO4)3
(NH4)3PO4 + KCl = (NH4)3Cl + KPO4 =>
(NH4)3PO4 + KCl = (NH4)3Cl + KPO4
Cu(O2CCH3)2H2O + H2NCH2COOH = Cu(H2NCH2CO2)2H2O + CH3COOH =>
Cu(O2CCH3)2H2O + 2 H2NCH2COOH = Cu(H2NCH2CO2)2H2O + 2 CH3COOH
Cr2(SO4)4 + K3PO4 = Cr3(PO4)4 + K2(SO4) =>
3 Cr2(SO4)4 + 8 K3PO4 = 2 Cr3(PO4)4 + 12 K2(SO4)
H2S2O3 = H3O2 + SO2 + S =>
6 H2S2O3 = 4 H3O2 + 5 SO2 + 7 S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + HIO = S + HI + H2O =>
H2S + HIO = S + HI + H2O
O{-}1 = O{-}2 =>
O{-}1 = O{-}2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
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