| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7NH2 + HCl = C3H7NH3Cl
FeCl3 + KCN = Fe(CN)3 + KCl =>
FeCl3 + 3 KCN = Fe(CN)3 + 3 KCl
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
H2S + KMnO4 = K2SO4 + MnO2 + H2 =>
H2S + 2 KMnO4 = K2SO4 + 2 MnO2 + H2
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
N + O2 = NO2 =>
N + O2 = NO2
Cr + NaOH = Cr(OH)3 + Na =>
Cr + 3 NaOH = Cr(OH)3 + 3 Na
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
Mg + S2 = MgS =>
2 Mg + S2 = 2 MgS
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
Mg + Cl2(g) = MgCl2 =>
Mg + Cl2(g) = MgCl2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Cu(s) + HNO3 = Cu(NO3)2 + NO2(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
C(g) + H2O(g) = CH4(g) + CO2(g) =>
2 C(g) + 2 H2O(g) = CH4(g) + CO2(g)
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
HCOH + NaOH = NaCOH + H2O =>
HCOH + NaOH = NaCOH + H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Fe(OH)3 + BaSO4 = Ba(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Fe2(SO4)3
H2SiO3 + BaO = H2O + BaSiO3 =>
H2SiO3 + BaO = H2O + BaSiO3
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
KHSO4 + NaOH = H2O + KNaSO4 =>
KHSO4 + NaOH = H2O + KNaSO4
C7H9N + HCl = C7H10ClN =>
C7H9N + HCl = C7H10ClN
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O =>
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O
NaI + Ca = Na + CaI2 =>
2 NaI + Ca = 2 Na + CaI2
LiOH + NO2 = LiNO3 + H2 =>
2 LiOH + 2 NO2 = 2 LiNO3 + H2
ClC2H2AsO + HCl = ClC2H2AsCl2 + H2O =>
ClC2H2AsO + 2 HCl = ClC2H2AsCl2 + H2O
Ag2S + NaOH = Na2S + AgOH =>
Ag2S + 2 NaOH = Na2S + 2 AgOH
NiCl2 + Nh3 = [Ni(Nh3)6]Cl2 =>
NiCl2 + 6 Nh3 = [Ni(Nh3)6]Cl2
BaCl2 + C = Ba + CCl4 =>
2 BaCl2 + C = 2 Ba + CCl4
Mg + C2H4O2 = H2 + MgC4H6O4 =>
Mg + 2 C2H4O2 = H2 + MgC4H6O4
Li2SO3 + H2O = LiHSO3 + LiOH =>
Li2SO3 + H2O = LiHSO3 + LiOH
BaSO3 + HClO4 = Ba(ClO4)2 + H2SO3 =>
BaSO3 + 2 HClO4 = Ba(ClO4)2 + H2SO3
C3H6 = C7H8 + H2 =>
7 C3H6 = 3 C7H8 + 9 H2
KMnO4 + KCl + H2O = MnO2 + KClO4 + KOH =>
8 KMnO4 + 3 KCl + 4 H2O = 8 MnO2 + 3 KClO4 + 8 KOH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
O3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
O3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
NaH2PO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + 6 H2O
AgNO3 + Ba(Cl)2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + Ba(Cl)2 = 2 AgCl + Ba(NO3)2
HgSO4 + NaOH = Hg(OH)2 + Na2SO4 =>
HgSO4 + 2 NaOH = Hg(OH)2 + Na2SO4
NH3N + O2 = HNO3 + H2O =>
4 NH3N + 13 O2 = 8 HNO3 + 2 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
HNO3 + LiHSO4 = LiNO3 + H2SO4 =>
HNO3 + LiHSO4 = LiNO3 + H2SO4
(NH4)2CrO4 + Mo(C2H3O2)4 = Mo(CrO4)2 + NH4(C2H3O2) =>
2(NH4)2CrO4 + Mo(C2H3O2)4 = Mo(CrO4)2 + 4 NH4(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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