| Équations équilibrées la veille |
MgBr2 + 2 CsOH = Mg(OH)2 + 2 CsBr
KNO2 + NH4Br = KBr + NH4NO2 =>
KNO2 + NH4Br = KBr + NH4NO2
C8H18 + O2 = CO2(g) + H2O(g) =>
2 C8H18 + 25 O2 = 16 CO2(g) + 18 H2O(g)
MgSO4*7H2O + C10H14Na2O8 = (NaSO4) + C10H14Mg2O8 + H2O =>
2 MgSO4*7H2O + C10H14Na2O8 = 2(NaSO4) + C10H14Mg2O8 + 14 H2O
K2S2O5 + NaHCO3 = KHCO3 + Na2SO3 + SO2 =>
K2S2O5 + 2 NaHCO3 = 2 KHCO3 + Na2SO3 + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(s) + CuSO4(g) = ZnSO4 + Cu(s) =>
Zn(s) + CuSO4(g) = ZnSO4 + Cu(s)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + Na2SO4 + K2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 5 Na2SO4 + K2SO4
H2SO4 + Fe(NO3)2 = FeSO4 + HNO3 =>
H2SO4 + Fe(NO3)2 = FeSO4 + 2 HNO3
CrO3 + O2 = CrO4 =>
2 CrO3 + O2 = 2 CrO4
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
NaNO2 + K2Cr2O7 + H2O = NaNO3 + KOH + Cr(OH)3 =>
3 NaNO2 + K2Cr2O7 + 4 H2O = 3 NaNO3 + 2 KOH + 2 Cr(OH)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H3PO4(aq) + Ba(OH)2(aq) = H2O + Ba3(PO4)2 =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = 6 H2O + Ba3(PO4)2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HClO + Na2SO3 = Na2SO4 + HCl =>
HClO + Na2SO3 = Na2SO4 + HCl
Cu{+2} + Mg = Mg{2+} + Cu =>
Cu{+2} + Mg = Mg{2+} + Cu
Sr(C2H3O2)2 + K = SrK2 + C2H3O2 =>
Sr(C2H3O2)2 + 2 K = SrK2 + 2 C2H3O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
PbSPb + S = PbS =>
PbSPb + S = 2 PbS
C14H10O4 + KOH = C10H5K2O4 + CH3CH2OH + H2O =>
21 C14H10O4 + 52 KOH = 26 C10H5K2O4 + 17 CH3CH2OH + 15 H2O
C6H12O6 + CH4N2O + H2SO4 = C20H32N2O3S + CO2 + H2O =>
53 C6H12O6 + 12 CH4N2O + 12 H2SO4 = 12 C20H32N2O3S + 90 CO2 + 162 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(CHO3)2 + H2SO4 = CaSO4 + H2(CHO3)2 =>
Ca(CHO3)2 + H2SO4 = CaSO4 + H2(CHO3)2
CuCl + Zi = Cu + ZiCl =>
CuCl + Zi = Cu + ZiCl
NaClO + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 CrCl3 + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
C6H8COOOHC + O2 = CO2 + H2O =>
4 C6H8COOOHC + 35 O2 = 32 CO2 + 18 H2O
RbBr + AgCl = AgBr + RbCl(classification) =>
RbBr + AgCl = AgBr + RbCl(classification)
CuCl2 + KI = CuI2 + KCl =>
CuCl2 + 2 KI = CuI2 + 2 KCl
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Cr + HF = CrF3 + H =>
Cr + 3 HF = CrF3 + 3 H
H2C(CH2) + HCl = CH3CH2Cl =>
H2C(CH2) + HCl = CH3CH2Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgClO(aq) + KCl(aq) = AgCl + KClO3 =>
3 AgClO(aq) + KCl(aq) = 3 AgCl + KClO3
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Mg + NaNo3 = MgNo3 + Na =>
Mg + NaNo3 = MgNo3 + Na
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+} =>
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+}
Ca(CO3)2 + Al2SiO3 = CaO + CO2 + Al2O3 + CaSiO3 =>
2 Ca(CO3)2 + Al2SiO3 = CaO + 4 CO2 + Al2O3 + CaSiO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CsO2 + H2O2 = CsOH + O2 =>
2 CsO2 + H2O2 = 2 CsOH + 2 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2CO3 + Cd = K + Cd(CO3)2 =>
2 K2CO3 + Cd = 4 K + Cd(CO3)2
CH3CH3 + Br2 = CH3CH2Br + HBr =>
CH3CH3 + Br2 = CH3CH2Br + HBr
Bariumchloride + magnesiumSulfate = bariumSulfate + Magnesiumchloride =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Fe{+2} + H2O2 + H{+} = Fe{+3} + H2O =>
2 Fe{+2} + H2O2 + 2 H{+} = 2 Fe{+3} + 2 H2O
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
KI = K{-} + I{+} =>
KI = K{-} + I{+}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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Équations équilibrées sur01/28/25
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