| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H9COOH + Na2CO3 = 2 C4H9COONa + CO2 + H2O
AgCN(s) = Ag(s) + C2N2(g) =>
2 AgCN(s) = 2 Ag(s) + C2N2(g)
BaO + N2O3 = BaNO2 + O2 =>
4 BaO + 2 N2O3 = 4 BaNO2 + O2
CrO3KOH = CrOHKO3 =>
CrO3KOH = CrOHKO3
Mg + CuSO4 + H2O = MgSO4 + Cu2OH2 =>
2 Mg + 2 CuSO4 + H2O = 2 MgSO4 + Cu2OH2
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
Pb(NO3)O2 = PbO + NO2 + O2 =>
Pb(NO3)O2 = PbO + NO2 + O2
C4H9COOH + Na2CO3 = C4H9COONa + CO2 + H2O =>
2 C4H9COOH + Na2CO3 = 2 C4H9COONa + CO2 + H2O
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO
N2 + O2 = NO =>
N2 + O2 = 2 NO
CuCl + I2 = ICl + Cu =>
2 CuCl + I2 = 2 ICl + 2 Cu
Ca(OH)2 + Na2CO3 = NaOH + CaCO3 =>
Ca(OH)2 + Na2CO3 = 2 NaOH + CaCO3
CuS + HNO3 = Cu(NO3)3 + NO2 + SO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)3 + 7 NO2 + SO2 + 5 H2O
Al(NO3)3 + KHCO3 = Al(HCO3)3 + KNO3 =>
Al(NO3)3 + 3 KHCO3 = Al(HCO3)3 + 3 KNO3
Ag(NO3)2 = Ag + NO3 =>
Ag(NO3)2 = Ag + 2 NO3
CuBr + H2O = HBr + Cu2O =>
2 CuBr + H2O = 2 HBr + Cu2O
KBO2 + HCl = KClHBO2 =>
KBO2 + HCl = KClHBO2
SNH4 + HBr = SNH3 + H2Br =>
SNH4 + HBr = SNH3 + H2Br
CuO(s) + H2SO4(l) = CuSO4(l) + H2O(l) =>
CuO(s) + H2SO4(l) = CuSO4(l) + H2O(l)
KOH + HCI = KCIH2O =>
KOH + HCI = KCIH2O
CF3CO2H + CH3COOH = CH3CO + CF3CO2 + H2O =>
CF3CO2H + CH3COOH = CH3CO + CF3CO2 + H2O
BaCI + NaSO4 = BaSO4 + NaCI =>
BaCI + NaSO4 = BaSO4 + NaCI
N2H4 + H2O = N2 + NH4OH =>
3 N2H4 + 4 H2O = N2 + 4 NH4OH
Mg(OH)2 + FeO = MgO + Fe(OH)2 =>
Mg(OH)2 + FeO = MgO + Fe(OH)2
K8 + H2 = K6H5 =>
3 K8 + 10 H2 = 4 K6H5
AI + H2SO4 = H2 + AI(SO4)3 =>
AI + 3 H2SO4 = 3 H2 + AI(SO4)3
C + Se2 = C3Se4 =>
3 C + 2 Se2 = C3Se4
H2SO4 + MgSiO3 = H2SiO3 + MgSO4 =>
H2SO4 + MgSiO3 = H2SiO3 + MgSO4
GaCl3 + K2CO3 = GaCO3 + K2Cl3 =>
GaCl3 + K2CO3 = GaCO3 + K2Cl3
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
I{2+} + Cl2 = I2 + Cl{2+} =>
2 I{2+} + Cl2 = I2 + 2 Cl{2+}
Zn(HSO4)2 + H2O = Zn(OH)2 + H2SO4 =>
Zn(HSO4)2 + 2 H2O = Zn(OH)2 + 2 H2SO4
Hg2(NO3)2 + KBr = HgBr + KNO3 =>
Hg2(NO3)2 + 2 KBr = 2 HgBr + 2 KNO3
NO = N + O =>
NO = N + O
NaHCO3 + HSO4{-} + H{+} = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + HSO4{-} + H{+} = Na2SO4 + 2 H2O + 2 CO2
CoO(OH) + HCl = CoCl2 + H2O + Cl2 =>
2 CoO(OH) + 6 HCl = 2 CoCl2 + 4 H2O + Cl2
K(s) + Al2(SO4)3(aq) = K2SO4(aq) + Al(s) =>
6 K(s) + Al2(SO4)3(aq) = 3 K2SO4(aq) + 2 Al(s)
Ni(OH)2 + NH4OH = Ni(NH4OH) + OH =>
Ni(OH)2 + NH4OH = Ni(NH4OH) + 2 OH
CH3COHCH3 + CuO = CH3COCH3 + H2O + Cu =>
2 CH3COHCH3 + CuO = 2 CH3COCH3 + H2O + Cu
CuO + NO3 = CuO3 + NO =>
CuO + NO3 = CuO3 + NO
Cl2 + NaBr = Cl2Br + Na2 =>
2 Cl2 + 2 NaBr = 2 Cl2Br + Na2
CuC2H3O2 + (NH4)S = CuS + NH4C2H3O2 =>
CuC2H3O2 + (NH4)S = CuS + NH4C2H3O2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
aceticacid + lithiumhydroxide = water + LiC2H3O2 =>
C2H4O2 + LiOH = H2O + LiC2H3O2
Pb(OH)2 + H2SO3 = Pb2(SO3)2 + H2O =>
2 Pb(OH)2 + 2 H2SO3 = Pb2(SO3)2 + 4 H2O
KOH + NHO3 = KNHO3 + OH =>
KOH + NHO3 = KNHO3 + OH
Zn + Al = Zn3Al2 =>
3 Zn + 2 Al = Zn3Al2
CaCO3 + HCl = CO2 + Ca + H3O + Cl =>
CaCO3 + 3 HCl = CO2 + Ca + H3O + 3 Cl
AlI3 + LiOH = AlOH + LiI3 =>
AlI3 + LiOH = AlOH + LiI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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