| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + O2 + 2 H2O = 2 H2NO4
HS + H3O = H2S + H2O =>
HS + H3O = H2S + H2O
H2SO4 + FeO2 = Fe(SO4)2 + H2O =>
2 H2SO4 + FeO2 = Fe(SO4)2 + 2 H2O
C2H6(g) + O(g) = CO2(g) + H2O(l) =>
C2H6(g) + 7 O(g) = 2 CO2(g) + 3 H2O(l)
C2N2H8 + N2O4 = N2 + H2O + CO2 =>
C2N2H8 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
phenol + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
Ag2(NO3) + Cu = CuNO3 + Ag =>
Ag2(NO3) + Cu = CuNO3 + 2 Ag
C4H5N3O + O2 = CO2 + H2O + N2 =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 6 N2
BaSO4 + NaHCO3 = Ba(HCO3)2 + Na2SO4 =>
BaSO4 + 2 NaHCO3 = Ba(HCO3)2 + Na2SO4
K3PO4 + AgNO3 = KNO3 + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn + H2SO3 = SnSO3 + H2 =>
Sn + H2SO3 = SnSO3 + H2
C2H4F2 + O2 = CO2 + H2O + HF =>
2 C2H4F2 + 5 O2 = 4 CO2 + 2 H2O + 4 HF
NiO + HBr = NiBr + OH =>
NiO + HBr = NiBr + OH
Cu + H(NO3)2 = NO2 + Cu(NO3)2 + H2O =>
3 Cu + 4 H(NO3)2 = 2 NO2 + 3 Cu(NO3)2 + 2 H2O
H2SO4(aq) + KOH(aq) = K2SO4 + H2O =>
H2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 H2O
Na2(CO3) + Co(NO3)2 = Na(NO3) + Co(CO3) =>
Na2(CO3) + Co(NO3)2 = 2 Na(NO3) + Co(CO3)
Mg + Co(NO3)2 = Mg(NO3)2 + Co22 =>
22 Mg + 22 Co(NO3)2 = 22 Mg(NO3)2 + Co22
C6H6 + C2H5Cl = C8H10 + HCl =>
C6H6 + C2H5Cl = C8H10 + HCl
Br2 + AgI = Br(Ag)2 + I =>
Br2 + 4 AgI = 2 Br(Ag)2 + 4 I
NH3 + Cl + NaOH = H2O + N2H4 + NaCl =>
2 NH3 + 2 Cl + 2 NaOH = 2 H2O + N2H4 + 2 NaCl
ClO + H3O = Cl2 + H2O =>
2 ClO + 4 H3O = Cl2 + 6 H2O
CuSO4*H2O + Na2CO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*H2O + 2 Na2CO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + CO2 + H2O
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O
CHCl3 + H2O = HCl + CO =>
CHCl3 + H2O = 3 HCl + CO
N2 + Cl2 + O2 + H2O = NH4ClO4 =>
N2 + Cl2 + 2 O2 + 4 H2O = 2 NH4ClO4
Zn + H3P = H2 + Zn3P2 =>
3 Zn + 2 H3P = 3 H2 + Zn3P2
PbI2 + H2O2 = PbO2 + I2 + H2 =>
PbI2 + H2O2 = PbO2 + I2 + H2
CuCl2(aq) + Pb(s) = Cu(s) + PbCl2(s) =>
CuCl2(aq) + Pb(s) = Cu(s) + PbCl2(s)
HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g) =>
2 HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g)
Ga(BrO)3 + Rb = Rb(BrO) + Ga =>
Ga(BrO)3 + 3 Rb = 3 Rb(BrO) + Ga
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
HNO2 + AgOH = HOH + AgNO2 =>
HNO2 + AgOH = HOH + AgNO2
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
Mg2S = Mg + S =>
Mg2S = 2 Mg + S
MgCO3 + HF = MgF2 + H2O + CO2 =>
MgCO3 + 2 HF = MgF2 + H2O + CO2
K4(Fe(CN)6) + NaOH = KOH + Na4(Fe(CN)6) =>
K4(Fe(CN)6) + 4 NaOH = 4 KOH + Na4(Fe(CN)6)
NH3 + NiCl2*6H2O = Ni(NH3)4Cl2 + H2O =>
4 NH3 + NiCl2*6H2O = Ni(NH3)4Cl2 + 6 H2O
In(OH)3 + HBr = InBr3 + H2O =>
In(OH)3 + 3 HBr = InBr3 + 3 H2O
C7H6O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnO2 + H2O =>
3 C7H6O + 2 KMnO4 + H2SO4 = 3 C7H6O2 + K2SO4 + 2 MnO2 + H2O
Cu2 + HNO3 = NO2 + Cu(OH)2 =>
Cu2 + 4 HNO3 = 4 NO2 + 2 Cu(OH)2
CaCl2 + NaH3PO4 = CaH3PO4 + NaCl2 =>
CaCl2 + NaH3PO4 = CaH3PO4 + NaCl2
HAsO3 + KI + HCl = HAsO2 + I2 + KCl + H2O =>
HAsO3 + 2 KI + 2 HCl = HAsO2 + I2 + 2 KCl + H2O
C4H10O + KMnO4 = C4H7O2 + MnO2 + KOH + H2O =>
3 C4H10O + 5 KMnO4 = 3 C4H7O2 + 5 MnO2 + 5 KOH + 2 H2O
Ag(NO3) + NaI = AgI + Na + NO3 =>
Ag(NO3) + NaI = AgI + Na + NO3
MgCl2(aq) + LiBr(aq) = MgBr2(s) + LiCl(aq) =>
MgCl2(aq) + 2 LiBr(aq) = MgBr2(s) + 2 LiCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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