Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ba + Ni3(PO4)2 = Ni3 + Ba(PO4)2 =>
Ba + Ni3(PO4)2 = Ni3 + Ba(PO4)2
SO2 + LiMnO4 + H2O = MnSO4 + Li2SO4 + H2SO4 =>
5 SO2 + 2 LiMnO4 + 2 H2O = 2 MnSO4 + Li2SO4 + 2 H2SO4
Co(OH)2 + O2 = CoOOH + H2O =>
4 Co(OH)2 + O2 = 4 CoOOH + 2 H2O
AuCN + Mg = MgCN + Au =>
AuCN + Mg = MgCN + Au
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
Al2O3 + HNO3 = AlO3 + NO2 + H2O =>
Al2O3 + 6 HNO3 = 2 AlO3 + 6 NO2 + 3 H2O
NaCl + MgSO4 = Na2(SO4) + Cl2Mg =>
2 NaCl + MgSO4 = Na2(SO4) + Cl2Mg
(H2O)2 + Cl2 = HCl2 + O2 =>
(H2O)2 + 4 Cl2 = 4 HCl2 + O2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C5H12O2 + O2 = H2O + CO2 =>
C5H12O2 + 7 O2 = 6 H2O + 5 CO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbSO4(s) =>
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbSO4(s)
Al + H2O = H2AlO =>
Al + H2O = H2AlO
HBr2 + NaOH = NaBr2 + H2O =>
HBr2 + NaOH = NaBr2 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Bi(SO4)2 + NH4OH = BiOH + NH4(SO4)2 =>
Bi(SO4)2 + NH4OH = BiOH + NH4(SO4)2
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
NaSO4 + PbCO3 = Pb(SO4)2 + Na2CO3 =>
2 NaSO4 + PbCO3 = Pb(SO4)2 + Na2CO3
Fe(HCO3)3 + H2C2O4 = Fe2(C2O4)3 + H2O + CO2 =>
2 Fe(HCO3)3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 H2O + 6 CO2
KHSO3 + HCl = KCl + SO2H2O =>
KHSO3 + HCl = KCl + SO2H2O
NH3 = N + H =>
NH3 = N + 3 H
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl
CH3NO2 + H2 = CH3NH3 + H2O =>
2 CH3NO2 + 7 H2 = 2 CH3NH3 + 4 H2O
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
Na2C2 + H2O = C2H2 + NaOH =>
Na2C2 + 2 H2O = C2H2 + 2 NaOH
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O =>
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O
FeO(s) + HF(aq) = FeF2(aq) + H2O(l) =>
FeO(s) + 2 HF(aq) = FeF2(aq) + H2O(l)
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2S2O3 + CN = Na2SO3 + SCN =>
Na2S2O3 + CN = Na2SO3 + SCN
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SIO2 + K2O = K2SIO3 =>
SIO2 + K2O = K2SIO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C4H6O2 + O = CO2 + H2O =>
C4H6O2 + 9 O = 4 CO2 + 3 H2O
KHSO3 + HCl = KCl + SO2H2O =>
KHSO3 + HCl = KCl + SO2H2O
Na2S + O2 = Na2O + S =>
2 Na2S + O2 = 2 Na2O + 2 S
KHSO3 + HCl = KCl + SO2H2O =>
KHSO3 + HCl = KCl + SO2H2O
Br2 + NaOH = H2O + NaBr + NaBrO3 =>
3 Br2 + 6 NaOH = 3 H2O + 5 NaBr + NaBrO3
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
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