Équations équilibrées la veille |
Bi2(CO3)3 = Bi2O3 + 3 CO2
NaOH(aq) + HCl = NaCl + H2O =>
NaOH(aq) + HCl = NaCl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2CO3 + Fe + I8 = KI + CO2 + Fe3O4 =>
4 K2CO3 + 3 Fe + I8 = 8 KI + 4 CO2 + Fe3O4
BCl3 + Al2O3 = AlCl3 + B2O3 =>
2 BCl3 + Al2O3 = 2 AlCl3 + B2O3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaHCO3 + CH3CO2H = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3 + CH3CO2H = NaCH3CO2(aq) + CO2(g) + H2O(l)
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl =>
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Na3PO4 + HgCl2 = Hg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 HgCl2 = Hg3(PO4)2 + 6 NaCl
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
Zn + HNO3 + H2SO4 = ZnSO4 + N2 + H2O =>
5 Zn + 2 HNO3 + 5 H2SO4 = 5 ZnSO4 + N2 + 6 H2O
Au + O3 = Au3O =>
9 Au + O3 = 3 Au3O
PbO2 + NaCl + HNO3 = Pb(NO3)2 + H2O + NaNO3 + Cl2 =>
PbO2 + 2 NaCl + 4 HNO3 = Pb(NO3)2 + 2 H2O + 2 NaNO3 + Cl2
FeCl3 + Pb(NO3)2 = FePb + Cl3(NO3)2 =>
FeCl3 + Pb(NO3)2 = FePb + Cl3(NO3)2
NH4SO3 + Na2CrO4 = Na2SO3 + NH4CrO4 =>
NH4SO3 + Na2CrO4 = Na2SO3 + NH4CrO4
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
NaBr + K2CO3 = KBr + Na2CO3 =>
2 NaBr + K2CO3 = 2 KBr + Na2CO3
Mn + KOH = Mn(OH)2 + K =>
Mn + 2 KOH = Mn(OH)2 + 2 K
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2NCH2COOH + HCl = (H3NCH2COOH) + Cl =>
H2NCH2COOH + HCl = (H3NCH2COOH) + Cl
Na2(SO4) + H(NO3) = Na(NO3) + H2(SO4) =>
Na2(SO4) + 2 H(NO3) = 2 Na(NO3) + H2(SO4)
MnO(OH) + O2 = MnO2 + H2O =>
4 MnO(OH) + O2 = 4 MnO2 + 2 H2O
MgCl2 + HCl = MgH + Cl =>
MgCl2 + HCl = MgH + 3 Cl
C14H12 + HBr + H2O2 = C14H12Br2 + H2O =>
C14H12 + 2 HBr + H2O2 = C14H12Br2 + 2 H2O
KHO + H2CO3 = H2O + K2CO3 =>
2 KHO + H2CO3 = 2 H2O + K2CO3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Zn + NaCI = Na + ZnCI =>
Zn + NaCI = Na + ZnCI
Au + O3 = Au3O =>
9 Au + O3 = 3 Au3O
C2H5OH + Na2SO4 = CO2 + Na2S + H2O =>
2 C2H5OH + 3 Na2SO4 = 4 CO2 + 3 Na2S + 6 H2O
BaBr2 + NaCl = BaCl2 + NaBr =>
BaBr2 + 2 NaCl = BaCl2 + 2 NaBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca(NO3)2(aq) + H2SO4(aq) = CaSO4(s) + HNO3(aq) =>
Ca(NO3)2(aq) + H2SO4(aq) = CaSO4(s) + 2 HNO3(aq)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
He + Cl = ClHe =>
He + Cl = ClHe
Ag3AsO4 + Zn + HCl = H3As + Ag + ZnCl2 + H2O =>
2 Ag3AsO4 + 11 Zn + 22 HCl = 2 H3As + 6 Ag + 11 ZnCl2 + 8 H2O
Mn = Mn2 =>
2 Mn = Mn2
K2CrO4(aq) + AgNO3 = KNO3 + Ag2CrO4 =>
K2CrO4(aq) + 2 AgNO3 = 2 KNO3 + Ag2CrO4
Au + O3 = Au3O =>
9 Au + O3 = 3 Au3O
H2CrO4 + H2O2 = Cr2O7 + H2O =>
2 H2CrO4 + H2O2 = Cr2O7 + 3 H2O
C2H5OC3H7 + O2 = CO2 + H2O =>
2 C2H5OC3H7 + 15 O2 = 10 CO2 + 12 H2O
Au + O3 = Au3O =>
9 Au + O3 = 3 Au3O
Ag2SO4 + HI = H2SO4 + AgI =>
Ag2SO4 + 2 HI = H2SO4 + 2 AgI
Mg(NO3)2 + NaOH = MgOH + (NO3)2Na =>
Mg(NO3)2 + NaOH = MgOH + (NO3)2Na
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Équations équilibrées sur10/29/24
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