| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + I = AgI
CaOH + Co2 = CaHCo3 + O2 =>
2 CaOH + 3 Co2 = 2 CaHCo3 + O2
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
KHSO3 + HCl = HSO3 + KCl + H =>
KHSO3 + HCl = HSO3 + KCl + H
C + Fe3O4 = Fe3C + O =>
C + Fe3O4 = Fe3C + 4 O
TcO4 + H = Tc + H2O =>
TcO4 + 8 H = Tc + 4 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + N2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + 5 H2O + N2O
C10H8O + NaHCO3 = C10H7NaO + H2CO3 =>
C10H8O + NaHCO3 = C10H7NaO + H2CO3
CH3CH2CH2NH2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2CH2NH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
CO2(g) + H2O(l) = C6H12O6(g) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(g) + 6 O2(g)
P2O5 + H2O = P(OH)5 = (OH)3PO + H2O =>
P2O5 + 5 H2O = 2 P(OH)5
Mg(s) + H2O(g) = MgO(s) + H2(g) =>
Mg(s) + H2O(g) = MgO(s) + H2(g)
NaCl + S = Na + SCl2 =>
2 NaCl + S = 2 Na + SCl2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Li + CaF2 = Ca + LiF =>
2 Li + CaF2 = Ca + 2 LiF
C3H8O3 = C3H4O + H2O =>
C3H8O3 = C3H4O + 2 H2O
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
K2 + O = K2O =>
K2 + O = K2O
PbF2 + K2SO4 = PbSO4 + KF =>
PbF2 + K2SO4 = PbSO4 + 2 KF
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
Al + H{+} = Al{3+} + H2(g) =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2(g)
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
Sb + NaOH + H2O = NaSb(OH)4 + H2 =>
2 Sb + 2 NaOH + 6 H2O = 2 NaSb(OH)4 + 3 H2
Mg(CN)2 + NaCl = MgCl2 + NaCN =>
Mg(CN)2 + 2 NaCl = MgCl2 + 2 NaCN
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH3CH2OH + K = CH3CH2 + K(OH) =>
CH3CH2OH + K = CH3CH2 + K(OH)
SiO2 + NF3 + H2 = SiF4 + N2O + H2O =>
3 SiO2 + 4 NF3 + 4 H2 = 3 SiF4 + 2 N2O + 4 H2O
C10H10O4 + NaOH = C2H4O2 + C6H6O2 + NaCO =>
3 C10H10O4 + 2 NaOH = 2 C2H4O2 + 4 C6H6O2 + 2 NaCO
Li3NiCoMnO6 + H2SO4 + Na2S2O5 = CoSO4 + H2O + Li2SO4 + MnSO4 + Na2SO4 + NiSO =>
4 Li3NiCoMnO6 + 9 H2SO4 + 9 Na2S2O5 = 4 CoSO4 + 9 H2O + 6 Li2SO4 + 4 MnSO4 + 9 Na2SO4 + 4 NiSO
Au + H2SeO4 = Au2(SeO4)3 + H2Se + H2O =>
8 Au + 15 H2SeO4 = 4 Au2(SeO4)3 + 3 H2Se + 12 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
UO2[NO3]2 + KI + KIO3 + H2O = UO2[OH]2 + KNO3 + I2 =>
3 UO2[NO3]2 + 5 KI + KIO3 + 3 H2O = 3 UO2[OH]2 + 6 KNO3 + 3 I2
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
NaClO4 + H2SO4 + Sb = NaCl + H2O + Sb2(SO4)3 =>
3 NaClO4 + 12 H2SO4 + 8 Sb = 3 NaCl + 12 H2O + 4 Sb2(SO4)3
Fe[Fe(SCN)6] + NH4Cl + NaF = Fe(FeF6) + NaCl + NH4SCN =>
Fe[Fe(SCN)6] + 6 NH4Cl + 6 NaF = Fe(FeF6) + 6 NaCl + 6 NH4SCN
FeCl3 + NH4OH = FeOH + NH4Cl3 =>
FeCl3 + NH4OH = FeOH + NH4Cl3
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4) + I2 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = 6 K2SO4 + Cr2(SO4) + 5 I2 + 7 H2O
Ca2[Fe(CN)6] + KOH = K4[Fe(CN)6] + Ca(OH)2 =>
Ca2[Fe(CN)6] + 4 KOH = K4[Fe(CN)6] + 2 Ca(OH)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
TiOCl2 + (NH4)2SO4 = TiOSO4 + NH4Cl =>
TiOCl2 + (NH4)2SO4 = TiOSO4 + 2 NH4Cl
MgCl2(s) = Mg(s) + Cl2(g) =>
MgCl2(s) = Mg(s) + Cl2(g)
CO + Mo = Mo2C + MoO3 =>
3 CO + 7 Mo = 3 Mo2C + MoO3
NaOH + Na2SO4 = Na + SO4OH =>
NaOH + Na2SO4 = 3 Na + SO4OH
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4) =>
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4)
H3PO4 + CaSO4 = H3SO4 + CaPO4 =>
H3PO4 + CaSO4 = H3SO4 + CaPO4
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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