Équations équilibrées la veille |
NaNO3 + KCl = NaCl*KNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuOH + H2SiO3 = Cu2SiO3 + H2O =>
2 CuOH + H2SiO3 = Cu2SiO3 + 2 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Se + NaOH = Na2Se + Na2SeO2 + H2O =>
2 Se + 4 NaOH = Na2Se + Na2SeO2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C3H6(g) + NH3(g) + O2(g) = C3H2N(g) + H2O(g) =>
4 C3H6(g) + 4 NH3(g) + 7 O2(g) = 4 C3H2N(g) + 14 H2O(g)
MgO + HNO3 = MgO3 + HNO =>
MgO + HNO3 = MgO3 + HNO
AgCl + K = KCl + Ag =>
AgCl + K = KCl + Ag
VCl3 = VCl2 + VCl4 =>
2 VCl3 = VCl2 + VCl4
K2 + F2 = KF =>
K2 + F2 = 2 KF
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SiO3 + Fe(OH)2 = Fe(SiO3) + H2O =>
H2SiO3 + Fe(OH)2 = Fe(SiO3) + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C12H22O11 + CH4N2O + C6H6 + H2O = C31H42N2O6 =>
C12H22O11 + 6 CH4N2O + 28 C6H6 + 19 H2O = 6 C31H42N2O6
C5H4 + O2 = CO2 + H2O =>
C5H4 + 6 O2 = 5 CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + C2O4H2 = Mn + K + H2O + CO2 =>
KMnO4 + 4 C2O4H2 = Mn + K + 4 H2O + 8 CO2
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
SO3 + Al = SO3Al =>
SO3 + Al = SO3Al
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrCl3 + Cl2 + KOH = CrO4 + KCl + H2O =>
2 CrCl3 + 5 Cl2 + 16 KOH = 2 CrO4 + 16 KCl + 8 H2O
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
Fe2(SO3)3 + H2O = H2SO4 + Fe =>
Fe2(SO3)3 + 3 H2O = 3 H2SO4 + 2 Fe
NH3 + C = CH2 + N =>
2 NH3 + 3 C = 3 CH2 + 2 N
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
HNO3 + SH2 = S + NO + H2O =>
2 HNO3 + 3 SH2 = 3 S + 2 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
KNO2 + HCl = KCl + N2O3 + H2O =>
2 KNO2 + 2 HCl = 2 KCl + N2O3 + H2O
CaCO3 + SiO2 = Ca4(SiO4)2 + CO2 =>
4 CaCO3 + 2 SiO2 = Ca4(SiO4)2 + 4 CO2
AgNO3 + NaMnO4 = NaNO3 + AgMnO4 =>
AgNO3 + NaMnO4 = NaNO3 + AgMnO4
Na + (Cl)2 = NaCl =>
2 Na + (Cl)2 = 2 NaCl
FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2(SO4)2 + KOH = K2SO4 + Fe(OH)2 =>
Fe2(SO4)2 + 4 KOH = 2 K2SO4 + 2 Fe(OH)2
NaClO3 + Na2S = NaCl + Na2SO4 =>
4 NaClO3 + 3 Na2S = 4 NaCl + 3 Na2SO4
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