| Équations équilibrées la veille |
NO + CI({-})2 = NOCI({-})
Zn + CuSO4 = ZnCuSO4 =>
Zn + CuSO4 = ZnCuSO4
KHSO3 + Ca(OH)2 = Ca(HSO3)2 + KOH =>
2 KHSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 KOH
C + Na2SO4 = Na2S + CO2 =>
2 C + Na2SO4 = Na2S + 2 CO2
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CaO + FeO = CaFeO2 =>
CaO + FeO = CaFeO2
Na2CO3(aq) + HNO3(aq) = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
Na + S = Na2S =>
2 Na + S = Na2S
SiO2 + BrF5 = SiF4 + O2 + BrF3 =>
SiO2 + 2 BrF5 = SiF4 + O2 + 2 BrF3
BaCl2(l) = Ba + Cl =>
BaCl2(l) = Ba + 2 Cl
HF + MgS = H2S + MgF2 =>
2 HF + MgS = H2S + MgF2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CrOHSO4 + NaOH = Cr(OH)3 + Na2(SO4) =>
CrOHSO4 + 2 NaOH = Cr(OH)3 + Na2(SO4)
NaOH + CaCl = NaCl + CaO + H =>
NaOH + CaCl = NaCl + CaO + H
BF3 + Fe(OH)2 = FeF2 + B2O3 + H2O =>
2 BF3 + 3 Fe(OH)2 = 3 FeF2 + B2O3 + 3 H2O
NaCl + H2SO4 + Na2Cr2O7 = Cl2 + Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaCl + 7 H2SO4 + Na2Cr2O7 = 3 Cl2 + 4 Na2SO4 + Cr2(SO4)3 + 7 H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + Cl2 + SO2 + H2O =>
2 FeCl3 + 6 H2SO4 = Fe2(SO4)3 + 3 Cl2 + 3 SO2 + 6 H2O
H2SO4 + Na + KOH = Na2SO4 + H2O + K =>
H2SO4 + 2 Na + 2 KOH = Na2SO4 + 2 H2O + 2 K
Pb(CH3COO)2 + K2CrO4 = KCH3COO + PbCrO4 =>
Pb(CH3COO)2 + K2CrO4 = 2 KCH3COO + PbCrO4
SiO2 + HF = H2SiF6 + H2 + O2 =>
SiO2 + 6 HF = H2SiF6 + 2 H2 + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgCl + H2SO4 = Ag2SO4 + H2 + Cl2 =>
2 AgCl + H2SO4 = Ag2SO4 + H2 + Cl2
Na2S2O3 + I2 + C6H10O5 = NaI + CO3 + HS + O =>
5 Na2S2O3 + 5 I2 + C6H10O5 = 10 NaI + 6 CO3 + 10 HS + 2 O
CuCl2 + Fe = Cu2 + FeCl3 =>
6 CuCl2 + 4 Fe = 3 Cu2 + 4 FeCl3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Si + H2O = Si(OH)4 + H =>
Si + 4 H2O = Si(OH)4 + 4 H
CsHgPrSe3 + O2 = Pr6O11 + Cs2O + SeO2 + HgO =>
6 CsHgPrSe3 + 28 O2 = Pr6O11 + 3 Cs2O + 18 SeO2 + 6 HgO
Al + HC1 = AlC3 + H2 =>
2 Al + 6 HC1 = 2 AlC3 + 3 H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cl2Ca + NaOH = CaO2H2 + NaCl =>
Cl2Ca + 2 NaOH = CaO2H2 + 2 NaCl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
K2BeO2 + HNO3 = KNO3 + N2O + BeO2 + H2O =>
4 K2BeO2 + 10 HNO3 = 8 KNO3 + N2O + 4 BeO2 + 5 H2O
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
PB(NO3)2 + HI = PBI2 + HNO3 =>
PB(NO3)2 + 2 HI = PBI2 + 2 HNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C3H6O(l) + O2(l) = C3H6O3(l) =>
C3H6O(l) + O2(l) = C3H6O3(l)
C6H14Cl2N + O2 = CO2 + H2O + HCl + NO2 =>
C6H14Cl2N + 10 O2 = 6 CO2 + 6 H2O + 2 HCl + NO2
C4H4N2O5 + NaOH = H2O + Na4C4N2O5 =>
C4H4N2O5 + 4 NaOH = 4 H2O + Na4C4N2O5
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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