| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiCl3 + 3 F2 = 2 Ni + 6 FCl
NaIO3 + SO2 + H2O = NaHSO4 + SO4 + I2 =>
4 NaIO3 + 7 SO2 + 2 H2O = 4 NaHSO4 + 3 SO4 + 2 I2
Sb2S3(s) + O2(g) = Sb2O3(g) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(g) + 6 SO2(g)
HNO3 + SO2 = H2O + NO2 + SO3 =>
2 HNO3 + SO2 = H2O + 2 NO2 + SO3
C3H9N + C7H7Cl = C10H15N + HCl =>
C3H9N + C7H7Cl = C10H15N + HCl
FeS2 + SO2 = FeSO4 + S =>
FeS2 + 2 SO2 = FeSO4 + 3 S
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + CO2 + HOH =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 HOH
Cr2O3 + K2CO3 + O2 = CO2 + K2CrO4 =>
2 Cr2O3 + 4 K2CO3 + 3 O2 = 4 CO2 + 4 K2CrO4
NaPO3 + Co(NO3)2 = CoNaPO4 + N2O5 =>
NaPO3 + Co(NO3)2 = CoNaPO4 + N2O5
Al(OH)2 + NaNO3 = AlNO3 + Na(OH)2 =>
Al(OH)2 + NaNO3 = AlNO3 + Na(OH)2
C2H2 + H2 = C4H6 =>
2 C2H2 + H2 = C4H6
Na2S2O3 + Mg(NO3)2 = Na(NO3) + MgS2O3 =>
Na2S2O3 + Mg(NO3)2 = 2 Na(NO3) + MgS2O3
AlOH + HCl = Cl + AlOH2 =>
AlOH + HCl = Cl + AlOH2
Sulfuricacid + Sodiumhydroxide = sodiumsulfate + water =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr(NO3)3 + Ba = NO3 + Cr2Ba3 =>
2 Cr(NO3)3 + 3 Ba = 6 NO3 + Cr2Ba3
Cu(SCN)2 + SO2 + H2O = CuSCN + SCN{-} + SO4{2-} + H{+} =>
2 Cu(SCN)2 + SO2 + 2 H2O = 2 CuSCN + 2 SCN{-} + SO4{2-} + 4 H{+}
NaVO3 + Sn + HCl = VCl3 + H2[SnCl6] + NaCl + H2O =>
2 NaVO3 + Sn + 14 HCl = 2 VCl3 + H2[SnCl6] + 2 NaCl + 6 H2O
S + O2 = S1O6 =>
S + 3 O2 = S1O6
NH3O + O = NO + H2O =>
2 NH3O + 3 O = 2 NO + 3 H2O
CuSO4 + KL = CuL + L2 + K2SO4 =>
2 CuSO4 + 4 KL = 2 CuL + L2 + 2 K2SO4
H2S + Na2SO3 = Na2S + H2O + SO2 =>
H2S + Na2SO3 = Na2S + H2O + SO2
AgNO3 + N2OH = Ag2O + H2O + N2NO3 =>
2 AgNO3 + 2 N2OH = Ag2O + H2O + 2 N2NO3
NaC2H3O2 + HCl = H(C2H3O2) + NaCl =>
NaC2H3O2 + HCl = H(C2H3O2) + NaCl
CO2 + H2O + H{+} + NO3{-} + HPO4{-2} = C106H263O110N16P + O2 =>
106 CO2 + 122 H2O + 18 H{+} + 16 NO3{-} + HPO4{-2} = C106H263O110N16P + 138 O2
NaHCO3 + HNO2 = NaNO2 + CO2 + H2O =>
NaHCO3 + HNO2 = NaNO2 + CO2 + H2O
Zn + NaS = Na + ZnS =>
Zn + NaS = Na + ZnS
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cu(CO3) + Fe = Fe(CO3) + Cu =>
Cu(CO3) + Fe = Fe(CO3) + Cu
KClO3 + AgNO3 = Ag(ClO3) + KNO3 =>
KClO3 + AgNO3 = Ag(ClO3) + KNO3
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P + Br = PBr3 =>
P + 3 Br = PBr3
CuNO3 + BaI2 = CuI2 + BaNO3 =>
CuNO3 + BaI2 = CuI2 + BaNO3
C6H5COOHNaOH = C6H5COONaH2O =>
C6H5COOHNaOH = C6H5COONaH2O
Mn2O7 + MnO4 = Mn3O11 =>
Mn2O7 + MnO4 = Mn3O11
CO2 + H2SO4 = H2CO3 + SO3 =>
CO2 + H2SO4 = H2CO3 + SO3
HBrC2H2 = C2H3Br =>
HBrC2H2 = C2H3Br
HBr + CaCO3 = CaBr + HCO3 =>
HBr + CaCO3 = CaBr + HCO3
calcium + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Fe(OH)3 = Fe2*O3 + H2O =>
2 Fe(OH)3 = Fe2*O3 + 3 H2O
Na(OH) + H2(SO) = Na2(SO) + H(OH) =>
2 Na(OH) + H2(SO) = Na2(SO) + 2 H(OH)
KClO3 + NH3 = KCl + NO2 + H2O =>
7 KClO3 + 6 NH3 = 7 KCl + 6 NO2 + 9 H2O
K[Cr(H2O)2(C2O4)2](H2O)3 + KOH = Cr(OH)3 + H2O + K + CO3 =>
K[Cr(H2O)2(C2O4)2](H2O)3 + 11 KOH = Cr(OH)3 + 9 H2O + 12 K + 4 CO3
C900H1500O750 + H2O = C6H12O6 =>
C900H1500O750 + 150 H2O = 150 C6H12O6
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
C2H5NSCl + O2 = CO + H2O + NO2 + SO3 + Cl2 =>
4 C2H5NSCl + 19 O2 = 8 CO + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2
Tl2SO4 + K2I = Tl2I + K2SO4 =>
Tl2SO4 + K2I = Tl2I + K2SO4
H2S + (OH)2 = SO2 + H2 =>
H2S + (OH)2 = SO2 + 2 H2
MnO + PbO2 + H{+} = MnO4{-} + Pb{+2} + H2O =>
2 MnO + 5 PbO2 + 8 H{+} = 2 MnO4{-} + 5 Pb{+2} + 4 H2O
I2 + NaOH + MgCl2 = [Mg(OH)2]I + NaCl =>
I2 + 4 NaOH + 2 MgCl2 = 2[Mg(OH)2]I + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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