| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(SO4)
I2 + Na3S2O3 = NaI + NaS4O6 =>
5 I2 + 4 Na3S2O3 = 10 NaI + 2 NaS4O6
HOOCCOOH + CH3CH2OH = HOOCCOOCH2CH3 + H2O =>
HOOCCOOH + CH3CH2OH = HOOCCOOCH2CH3 + H2O
HNO3 + Fe = Fe(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Fe = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
C12H10O14Zn3 = Zn + C12H10O14 =>
C12H10O14Zn3 = 3 Zn + C12H10O14
C5H12 + Br2 = C5H10Br2 + H2 =>
C5H12 + Br2 = C5H10Br2 + H2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Na2C204 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C204 + 818 KMnO4 + 1232 H2SO4 = 409 K2SO4 + 5 Na2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
C2O4{2-} + HCl = C2O4H{-} + Cl{-} =>
C2O4{2-} + HCl = C2O4H{-} + Cl{-}
KOH + KHC8H4O4 = KC8H4O4 + K2 + H2O =>
2 KOH + 2 KHC8H4O4 = 2 KC8H4O4 + K2 + 2 H2O
HNO2 + Ca(OH) = CaNO2 + H2O =>
HNO2 + Ca(OH) = CaNO2 + H2O
Butane + oxygen = carbondioxide + water =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaSO3 + H = CaSO2 + H2O =>
CaSO3 + 2 H = CaSO2 + H2O
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
N2H4 + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2H4 + 2 K2Cr2O7 + 8 H2SO4 = 3 N2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2 =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
[C6H5NH3]H2PO4 + NaOH = C6H5NH2 + Na3PO4 + H2O =>
[C6H5NH3]H2PO4 + 3 NaOH = C6H5NH2 + Na3PO4 + 3 H2O
Mg(MnO4)2 = Mg + MnO4 =>
Mg(MnO4)2 = Mg + 2 MnO4
Fe(NO3)3*9H2O + CH4N2O = FeO + CO2 + H2O + N2 =>
6 Fe(NO3)3*9H2O + 16 CH4N2O = 6 FeO + 16 CO2 + 86 H2O + 25 N2
FeS4 + O2 = Fe2O3 + SO2 =>
4 FeS4 + 19 O2 = 2 Fe2O3 + 16 SO2
RuO3 = Ru + O =>
RuO3 = Ru + 3 O
KMnO4 + C6H5COOCH3 + NaOH = MnO2 + C6H5COONa + H2O + KOH =>
4 KMnO4 + 7 C6H5COOCH3 + 8 NaOH = 4 MnO2 + 8 C6H5COONa + 10 H2O + 4 KOH
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
P4 + C1 = PC13 =>
P4 + 52 C1 = 4 PC13
Li2SO4 + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = 2 LiNO3 + CaSO4
FeO + Na2O = Na2FeO2 =>
FeO + Na2O = Na2FeO2
C7H5NO3 + C3H6O + HO{-} = C16H10N2O2 + C2H3O2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O
V2O5 + Zn = VO + ZnO =>
V2O5 + 3 Zn = 2 VO + 3 ZnO
LiC6 = C6 + Li =>
LiC6 = C6 + Li
Zn + ClO3{-} + OH{-} + H2O = [Zn(OH)4]{2-} + Cl2 =>
5 Zn + 2 ClO3{-} + 8 OH{-} + 6 H2O = 5[Zn(OH)4]{2-} + Cl2
BaSO3 + KMnO4 + HNO3 = BaSO4 + Mn(NO3)2 + H2O + KNO3 =>
5 BaSO3 + 2 KMnO4 + 6 HNO3 = 5 BaSO4 + 2 Mn(NO3)2 + 3 H2O + 2 KNO3
N2O3 = N2 + O1 =>
N2O3 = N2 + 3 O1
CrI3 + Na2CO3 = Cr2(CO3)3 + NaI =>
2 CrI3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaI
Al2(SO4)3 + ZnSO4 = Al + Zn(SO4)4 =>
Al2(SO4)3 + ZnSO4 = 2 Al + Zn(SO4)4
Al + Hg = AlHg =>
Al + Hg = AlHg
CrI3 + Na2CO3 = Cr2(CO3)3 + NaI =>
2 CrI3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaI
BaCl2 + AgNO3 = BaCl2AgNO3 =>
BaCl2 + AgNO3 = BaCl2AgNO3
NaOH + Cl = NaClO + H =>
NaOH + Cl = NaClO + H
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
MgO + SO2 = MgSO4 + SO =>
MgO + 2 SO2 = MgSO4 + SO
K4Fe(CN)6 + H2SO4 = K2SO4 + FeSO4 + HCN =>
K4Fe(CN)6 + 3 H2SO4 = 2 K2SO4 + FeSO4 + 6 HCN
C4H8 + H = C4H10 =>
C4H8 + 2 H = C4H10
H2S + Cl2 = S8 + HCl1111 =>
8 H2S + 8888 Cl2 = S8 + 16 HCl1111
Cu + Yb + Se = CuYbSe2 =>
Cu + Yb + 2 Se = CuYbSe2
NaCH3CO2 + HCl = NaCl + CH3COOH =>
NaCH3CO2 + HCl = NaCl + CH3COOH
C2H5OH + MnO4{-} + OH{-} = C2H3O{-]+MnO2+H2O =>
3 C2H5OH + 2 MnO4{-} + OH{-} = 3 C2H3O{-]+2MnO2+5H2O
MgCl2 + Au(NO3)3 = Mg(NO3)2 + AuCl3 =>
3 MgCl2 + 2 Au(NO3)3 = 3 Mg(NO3)2 + 2 AuCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/25
Équations équilibrées sur05/28/24
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