Équations équilibrées la veille |
NH3 + HCl = NH4Cl
KI + H2S = K2S + HI =>
2 KI + H2S = K2S + 2 HI
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2CO3 + NHO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 NHO3 = 2 NaNO3 + H2O + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + KCl = FeCl2 + K =>
Fe + 2 KCl = FeCl2 + 2 K
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ge + KOH + H2O2 = K2[Ge2(OH)4] =>
2 Ge + 2 KOH + H2O2 = K2[Ge2(OH)4]
C(CH2ONO2)4 = CO + H2O + CO2 + N2 =>
C(CH2ONO2)4 = 2 CO + 4 H2O + 3 CO2 + 2 N2
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C(CH2ONO2)4 = CO + H2O + CO2 + N2 =>
C(CH2ONO2)4 = 2 CO + 4 H2O + 3 CO2 + 2 N2
NO = N + O =>
NO = N + O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
PCl5 + LiOH = LiCl + Li3PO4 + H2O =>
PCl5 + 8 LiOH = 5 LiCl + Li3PO4 + 4 H2O
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Cu20C = Cu + C4 =>
4 Cu20C = 80 Cu + C4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
C3H9OHNaNH2 = C3H9NH2NaOH =>
C3H9OHNaNH2 = C3H9NH2NaOH
Zn + (NH4)2SO4 = Zn(NH4)2SO4 =>
Zn + (NH4)2SO4 = Zn(NH4)2SO4
ZnSH2SO4 = ZnH2SSO4 =>
ZnSH2SO4 = ZnH2SSO4
CO{+3} + Au = CO{+2} + Au{+3} =>
3 CO{+3} + Au = 3 CO{+2} + Au{+3}
S + FeCl3 + H2O = FeCl2 + H2SO4 + HCl =>
S + 6 FeCl3 + 4 H2O = 6 FeCl2 + H2SO4 + 6 HCl
HNO3 + Bi = Bi(NO3)3 + NO + H2O =>
4 HNO3 + Bi = Bi(NO3)3 + NO + 2 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
H2S + MgO = MgS + H2O =>
H2S + MgO = MgS + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
K3PO4 + MnO2 = Mn3(PO4)4 + K2O =>
4 K3PO4 + 3 MnO2 = Mn3(PO4)4 + 6 K2O
PhOCH3 + NaBH4 + CH3OH = PhOHCH3 + CH3OBH3 + NaOCH3 =>
3 PhOCH3 + NaBH4 + 2 CH3OH = 3 PhOHCH3 + CH3OBH3 + NaOCH3
CaHPO4 + K2CO3 = CaCO3 + K2HPO4 =>
CaHPO4 + K2CO3 = CaCO3 + K2HPO4
C6H12O6 + O2 = H2O + CO2 = C7H6 + O2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4 + O2 = NO3 + H2O =>
2 NH4 + 5 O2 = 2 NO3 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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