| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + 3 KCl
(NH4)2Na[Rh(NO2)6] + H2SO4 = (NH4)2[Rh(NO)(NO2)4(OH)] + Na2SO4 + NO2 =>
2(NH4)2Na[Rh(NO2)6] + H2SO4 = 2(NH4)2[Rh(NO)(NO2)4(OH)] + Na2SO4 + 2 NO2
C2H6 + H2S = CS2 + H2 =>
C2H6 + 4 H2S = 2 CS2 + 7 H2
H4As2O7 + Sn(OH)4 = Sn(H2As2O7)2 + H2O =>
2 H4As2O7 + Sn(OH)4 = Sn(H2As2O7)2 + 4 H2O
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
Fe + H = Fe3H8 =>
3 Fe + 8 H = Fe3H8
BaO2(s) + HCl(ac) = BaCl2(ac) + H2O2(l) =>
BaO2(s) + 2 HCl(ac) = BaCl2(ac) + H2O2(l)
K3Fe(CN)6 + NaCl + Zn + O2 + H2O = Zn3(Fe(CN)6)2 + KCl + NaOH =>
4 K3Fe(CN)6 + 12 NaCl + 6 Zn + 3 O2 + 6 H2O = 2 Zn3(Fe(CN)6)2 + 12 KCl + 12 NaOH
Cl3 + O = OCl3 =>
Cl3 + O = OCl3
MgCl2 + HgNO3 = HgCl + MgN2O6 =>
MgCl2 + 2 HgNO3 = 2 HgCl + MgN2O6
Mg + CaCO3 = MgCa + CO3 =>
Mg + CaCO3 = MgCa + CO3
MnO4{2} + SO3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
MnO4{2} + 2 SO3{2-} + 4 OH{-} = MnO4{2-} + 2 SO4{2-} + 2 H2O
SO3{2-} + H{+} = S8 + SO4{2-} + H2O =>
24 SO3{2-} + 16 H{+} = S8 + 16 SO4{2-} + 8 H2O
CH3COOH + CH4 = CH3COOCH3 + H2O =>
5 CH3COOH + 2 CH4 = 4 CH3COOCH3 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C5H9O3 + O2 = CO2 + H2O =>
4 C5H9O3 + 23 O2 = 20 CO2 + 18 H2O
K3Fe(CN)6 + FeCl3 = K3Fe(CN)6FeCl3 =>
K3Fe(CN)6 + FeCl3 = K3Fe(CN)6FeCl3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C3H8(propano) + O2 = CO + H2O =>
2 C3H8(propano) + 7 O2 = 6 CO + 8 H2O
Ca(OH)2 + SO2 = CaH2(SO3)2 =>
Ca(OH)2 + 2 SO2 = CaH2(SO3)2
H{+} + I{-} + IO3{-} + Cl{-} = ICl2{-} + H2O =>
6 H{+} + 2 I{-} + IO3{-} + 6 Cl{-} = 3 ICl2{-} + 3 H2O
C18H36 + O2 = CO2 + H2O =>
C18H36 + 27 O2 = 18 CO2 + 18 H2O
AlF3 + H2S = HF + Al2S3 =>
2 AlF3 + 3 H2S = 6 HF + Al2S3
(Na)2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4 =>
(Na)2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4
FeS2 + CaCl2 = FeCa + S2Cl2 =>
FeS2 + CaCl2 = FeCa + S2Cl2
H2NC3H7 + O2 = CO2 + H2O + N2 =>
4 H2NC3H7 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
MnO2 + KClO3 + KOH = KMnO7 + KCl + H2O =>
2 MnO2 + 3 KClO3 + 2 KOH = 2 KMnO7 + 3 KCl + H2O
KNO3(s) + Fe(s) + C12H6O2(s) = CO2(g) + K2Fe(s) + N2(g) + H2O =>
50 KNO3(s) + 25 Fe(s) + 6 C12H6O2(s) = 72 CO2(g) + 25 K2Fe(s) + 25 N2(g) + 18 H2O
I2 + F3 = F3I =>
I2 + 2 F3 = 2 F3I
C4H10(g) + O(g) = CO2(g) + H2O =>
C4H10(g) + 13 O(g) = 4 CO2(g) + 5 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
SO2(g) + O2(g) + H2O(l) = H2SO4(as) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(as)
BiCl3 + NaOH = BiNa + Cl3OH =>
BiCl3 + NaOH = BiNa + Cl3OH
C2H5OH + KMnO4 + KOH = CH3COH + K2MnO4 + H2O =>
C2H5OH + 2 KMnO4 + 2 KOH = CH3COH + 2 K2MnO4 + 2 H2O
K3Fe(CN)6 + NaCl + Zn + O2 + H2O = Zn3(Fe(CN)6)2 + KCl + NaOH =>
4 K3Fe(CN)6 + 12 NaCl + 6 Zn + 3 O2 + 6 H2O = 2 Zn3(Fe(CN)6)2 + 12 KCl + 12 NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + Ca(NO3)2 = AgCa + NO3 =>
AgNO3 + Ca(NO3)2 = AgCa + 3 NO3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
C2H2 + O2 = (H2O)2 + CO2 =>
2 C2H2 + 5 O2 = (H2O)2 + 4 CO2
Sn + K(OH) = K2SnO2 + H2 =>
Sn + 2 K(OH) = K2SnO2 + H2
B2O3 + C2N3O2H5 = BN + H2O + CO2 =>
3 B2O3 + 2 C2N3O2H5 = 6 BN + 5 H2O + 4 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na2CO3 + CaHPO4 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
Na2CO3 + 3 CaHPO4 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O
KHSO4 + AgNO3 = Ag2SO4 + HNO3 + KNO3 =>
KHSO4 + 2 AgNO3 = Ag2SO4 + HNO3 + KNO3
Na2(CO3)2(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
Na2(CO3)2(s) + 4 HCl(aq) = 2 NaCl2(aq) + 2 CO2(g) + 2 H2O(l)
PO4 + HClO = ClO + H3PO4 =>
PO4 + 3 HClO = 3 ClO + H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + (NH4)2(CO3) = NH4Cl + H2O + CO2 =>
2 HCl + (NH4)2(CO3) = 2 NH4Cl + H2O + CO2
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl2 =>
2 FeCl3 + 6 C7H6O3 = 2 Fe(C7H6O3)3 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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