| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(aq) + O2(g) = MnO2(aq)
KrO4 + Li = Li2O + Kr =>
KrO4 + 8 Li = 4 Li2O + Kr
HMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 HMnO4 + 8 KOH = 4 K2MnO4 + O2 + 6 H2O
C13H8O + NaBH4 + C2H6O = C13H10O + NaBO3 =>
109 C13H8O + 11 NaBH4 + 39 C2H6O = 115 C13H10O + 11 NaBO3
Na3PO4 + Fe(OH)3 = FePO4 + Na3(OH)3 =>
Na3PO4 + Fe(OH)3 = FePO4 + Na3(OH)3
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
ClO + NH3 = NH4Cl + N2 + H2O =>
2 ClO + 4 NH3 = 2 NH4Cl + N2 + 2 H2O
CuCl + NaSO4 = Cu(SO4) + NaCl =>
CuCl + NaSO4 = Cu(SO4) + NaCl
Li + HNO2 = Li(NO2) + H =>
Li + HNO2 = Li(NO2) + H
Mn3O4 + C = MnO + CO =>
Mn3O4 + C = 3 MnO + CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + I6 = NI =>
3 N2 + I6 = 6 NI
Co(NO2)3 + Li = LiNO2 + Co =>
Co(NO2)3 + 3 Li = 3 LiNO2 + Co
KI = K + KI2 =>
2 KI = K + KI2
K2SO4(aq) + AgNO3(aq) = Ag2SO4 + KNO3(aq) =>
K2SO4(aq) + 2 AgNO3(aq) = Ag2SO4 + 2 KNO3(aq)
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
[Cu(NH3)4](OH)2 + H2O(l) + H2SO4(aq) = [Cu(H2O)4]SO4(aq) + (NH4)2SO4(aq) =>
[Cu(NH3)4](OH)2 + 2 H2O(l) + 3 H2SO4(aq) = [Cu(H2O)4]SO4(aq) + 2(NH4)2SO4(aq)
MnS(s) + O2(g) = MnO(s) + SO2(g) =>
2 MnS(s) + 3 O2(g) = 2 MnO(s) + 2 SO2(g)
Zn + [Au(CN)2] = [Zn(CN)4]2 + Au =>
2 Zn + 4[Au(CN)2] = [Zn(CN)4]2 + 4 Au
HPO4 + Na2HPO4 = HPO3 + Na2HPO5 =>
HPO4 + Na2HPO4 = HPO3 + Na2HPO5
S + H2 = H8S =>
S + 4 H2 = H8S
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
I2 + CaCl2 = ICa2 + Cl =>
I2 + 4 CaCl2 = 2 ICa2 + 8 Cl
O3 + Al = AlO =>
O3 + 3 Al = 3 AlO
CO2 + H2O + SO2 = C2H6S + O2 =>
4 CO2 + 6 H2O + 2 SO2 = 2 C2H6S + 9 O2
Cr2O2 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr2O2 + 4 H2O2 + 4 NaOH = 2 Na2CrO4 + 6 H2O
Al3 + (Cl)4 + H2O = HCl + AlO2 =>
Al3 + 3(Cl)4 + 6 H2O = 12 HCl + 3 AlO2
ZnC3H6O3 + O2 = ZnO + H2O + CO =>
ZnC3H6O3 + 2 O2 = ZnO + 3 H2O + 3 CO
Cr2O3 + KNO3 + K2CO3 = CO2 + KNO2 + K2CrO4 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 CO2 + 3 KNO2 + 2 K2CrO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + Mg(OH)2 = Mg + Cu(OH)2 =>
Cu + Mg(OH)2 = Mg + Cu(OH)2
Al + SO4 = Al3O2 + S =>
6 Al + SO4 = 2 Al3O2 + S
CuNO32 + Na3PO4 = CuPO4 + Na3NO32 =>
CuNO32 + Na3PO4 = CuPO4 + Na3NO32
NiSO4 + FeCl2 = NiCl + Fe(SO4)2 =>
2 NiSO4 + FeCl2 = 2 NiCl + Fe(SO4)2
[Co(NH3)6](OH)2 + O2 + H2O = Co(OH)3 + NH3 =>
4[Co(NH3)6](OH)2 + O2 + 2 H2O = 4 Co(OH)3 + 24 NH3
Cr + H2O = Cr2O2 + H2 =>
2 Cr + 2 H2O = Cr2O2 + 2 H2
K2CO3(aq) + NiBr2(aq) = KBr(aq) + Ni2(CO3)2(aq) =>
2 K2CO3(aq) + 2 NiBr2(aq) = 4 KBr(aq) + Ni2(CO3)2(aq)
Ca + C76H52O46 = CaC76H52O46 =>
Ca + C76H52O46 = CaC76H52O46
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al2S3 + Cl = S + AlCl3 =>
Al2S3 + 6 Cl = 3 S + 2 AlCl3
TiH2 + HCl = TiCl2 + H2 =>
TiH2 + 2 HCl = TiCl2 + 2 H2
Mg(m) + H2O = Mg(OH)2 + H(g) =>
Mg(m) + 2 H2O = Mg(OH)2 + 2 H(g)
C6H6 + O2 = H2O*C02 =>
2 C6H6 + 3 O2 = 6 H2O*C02
SO3 + Mg(OH)2 = MgSO4 + HOH =>
SO3 + Mg(OH)2 = MgSO4 + HOH
Na2SO3 + HNO3 = SO2 + NaNO3 + H2O =>
Na2SO3 + 2 HNO3 = SO2 + 2 NaNO3 + H2O
calciumcarbonate + hydrochloricacid = calciumchloride + water + carbondioxide =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Na2S2O5 + H3PO4 = Na3PO4 + H2O + SO2 =>
3 Na2S2O5 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 6 SO2
H2OSO4 + Na2S = H2S + Na2SO4 =>
4 H2OSO4 + 5 Na2S = 4 H2S + 5 Na2SO4
Ca(C2H3O2)2 + KBr = Ca(Br)2 + KC2H3O2 =>
Ca(C2H3O2)2 + 2 KBr = Ca(Br)2 + 2 KC2H3O2
CoO + O = Co2O3 =>
2 CoO + O = Co2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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