Équations équilibrées la veille |
2 C81H92O28 + 9 C2H5OH = 18 C10H12O3 + 11 H2O
Cs3PO4(aq) + AgNO3(aq) = Cs3NO3 + AgPO4 =>
Cs3PO4(aq) + AgNO3(aq) = Cs3NO3 + AgPO4
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
HBr + AgNO3 = HNO3 + AgBr =>
HBr + AgNO3 = HNO3 + AgBr
Sb2S3 + HNO3 = Sb(NO3)3 + H2SO4 + NO2 + H2O =>
Sb2S3 + 30 HNO3 = 2 Sb(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
MnO + Ca = CaMnO =>
MnO + Ca = CaMnO
C8H18 + KMnO4 + NaOH = MnO2 + C8H18O2 + KOH + Na2MnO4 =>
C8H18 + 2 KMnO4 + 2 NaOH = MnO2 + C8H18O2 + 2 KOH + Na2MnO4
C2H5COOH + H2O = CH4 + CO2 =>
4 C2H5COOH + 2 H2O = 7 CH4 + 5 CO2
Ca + AuS = CaS + Au3 =>
3 Ca + 3 AuS = 3 CaS + Au3
BaO + Li2O + TiO2 + Nb2O5 = Ba5Li2Ti2Nb8O30 =>
5 BaO + Li2O + 2 TiO2 + 4 Nb2O5 = Ba5Li2Ti2Nb8O30
MnSO4 + NaHSO3 = NaSO4 + MnHSO3 =>
MnSO4 + NaHSO3 = NaSO4 + MnHSO3
CH + O1 = CO2 + H2O =>
2 CH + 5 O1 = 2 CO2 + H2O
V + NiO = VO2 + Ni =>
V + 2 NiO = VO2 + 2 Ni
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + Cr2SO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 4 H2SO4 + 5 C2H5OH = 5 CH3COOH + 2 Cr2SO4 + 2 K2SO4 + 9 H2O
HO + KCl = KOH + Cl =>
HO + KCl = KOH + Cl
Co + HCl = Co(Cl)2 + H2 =>
Co + 2 HCl = Co(Cl)2 + H2
AuCl3 + K2CO3 + C2H6O = Au + KCl + CO2 + H2O =>
4 AuCl3 + 6 K2CO3 + C2H6O = 4 Au + 12 KCl + 8 CO2 + 3 H2O
NaOH(aq) + Al2(SO4)3(aq) = Na(SO4)3 + Al2(OH) =>
NaOH(aq) + Al2(SO4)3(aq) = Na(SO4)3 + Al2(OH)
Zn + Cu2(SO4)2 = Zn(SO4) + Cu =>
2 Zn + Cu2(SO4)2 = 2 Zn(SO4) + 2 Cu
CaN2 + H2O = Ca(OH)2 + NH3 + O2 =>
CaN2 + 4 H2O = Ca(OH)2 + 2 NH3 + O2
Ba(NO3)2 + Na2SO4 = BaSO4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + Na2(NO3)2
C6H10O5 + CO2 = C6H5O6 + H2O =>
17 C6H10O5 + 42 CO2 = 24 C6H5O6 + 25 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Mg2 + FeSO4 = Mg(SO4) + Fe =>
Mg2 + 2 FeSO4 = 2 Mg(SO4) + 2 Fe
CuCO3 + CH3CH2COOH = (CH3CH2COO)2Cu + CO2 + H2O =>
CuCO3 + 2 CH3CH2COOH = (CH3CH2COO)2Cu + CO2 + H2O
Al + Fe(NO3)2 = Fe2 + Al(NO3)3 =>
4 Al + 6 Fe(NO3)2 = 3 Fe2 + 4 Al(NO3)3
C6H8O7 + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4 =>
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4
Fe(NO3)2(aq) + KOH(aq) = FeOH(s) + K(NO3)2 =>
Fe(NO3)2(aq) + KOH(aq) = FeOH(s) + K(NO3)2
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
Al(OH)3(s) + HBr(aq) = AlBr3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HBr(aq) = AlBr3(aq) + 3 H2O(l)
SiH4 + N2O = SiO2 + H2 + N2 =>
SiH4 + 2 N2O = SiO2 + 2 H2 + 2 N2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
CO2 + LiOHH2O = H2O + Li2CO3 =>
CO2 + 2 LiOHH2O = 3 H2O + Li2CO3
CH3H8 + H2O = CO + H2 =>
2 CH3H8 + 2 H2O = 2 CO + 13 H2
H(NO3) + P4O10 = H3PO4 + N2O5 =>
12 H(NO3) + P4O10 = 4 H3PO4 + 6 N2O5
Ba + (Po4)3 = Ba3(Po4)2 =>
9 Ba + 2(Po4)3 = 3 Ba3(Po4)2
NO = N2 + O2 =>
2 NO = N2 + O2
Na2S2O3 + H2O = Na2O + H2S2O3 =>
Na2S2O3 + H2O = Na2O + H2S2O3
NaOH + C6H5COOH = Na + H2O + CO2 =>
30 NaOH + C6H5COOH = 30 Na + 18 H2O + 7 CO2
AsH2 + MnO4 = H2AsO4 + Mn =>
AsH2 + MnO4 = H2AsO4 + Mn
Na2CO3 + HgO = Na2O + HgCO3 =>
Na2CO3 + HgO = Na2O + HgCO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Cl2 + NaOH = ClNa + ClONa + H2O =>
Cl2 + 2 NaOH = ClNa + ClONa + H2O
C21H34(OH)2 + CH3COOH = C23H40O4 =>
C21H34(OH)2 + CH3COOH = C23H40O4
C3H7Br + K = C6H14 + KBr =>
2 C3H7Br + 2 K = C6H14 + 2 KBr
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