Équations équilibrées la veille |
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Au + O = AuO =>
Au + O = AuO
C5H12O3 + C2H6 = C5H12O + C2H5OH =>
C5H12O3 + 2 C2H6 = C5H12O + 2 C2H5OH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MnCl2 + Mg(OH)2 = MnOHCl + MgCl2 =>
2 MnCl2 + Mg(OH)2 = 2 MnOHCl + MgCl2
C7H5BiO4 + HCl = C7H6O3 + BiOCl =>
C7H5BiO4 + HCl = C7H6O3 + BiOCl
CO2(g) = CO + O2 =>
2 CO2(g) = 2 CO + O2
BCO + SO2 = BCSO3 =>
BCO + SO2 = BCSO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4VO3 + H2SO4 + Cu = VO2 + (NH4)2SO4 + H2O + CuSO4 =>
2 NH4VO3 + 2 H2SO4 + Cu = 2 VO2 + (NH4)2SO4 + 2 H2O + CuSO4
H2 + N2 + O2 = NHO23 =>
H2 + N2 + 23 O2 = 2 NHO23
Ca2C + H2O = Ca(OH)2 + CH4 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + CH4
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NH4OH + Cr2(SO4)3 = (NH4)2SO4 + Cr(OH)3 =>
6 NH4OH + Cr2(SO4)3 = 3(NH4)2SO4 + 2 Cr(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH2O + HNC = CH2NH + CO =>
CH2O + HNC = CH2NH + CO
Fe(CN)6 + SO3 = Fe + O3 + SCN =>
Fe(CN)6 + 6 SO3 = Fe + 6 O3 + 6 SCN
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Be + CO2 = Be2CO2 =>
2 Be + CO2 = Be2CO2
HCHO + Cu(OH)2 = Cu2O + CHOOH + H2O =>
HCHO + 2 Cu(OH)2 = Cu2O + CHOOH + 2 H2O
Al2(CO3)3 + Na = Al2Na + CO3 =>
Al2(CO3)3 + Na = Al2Na + 3 CO3
CH3OH + NH3 + H2SO4 = CH3NH2 + H2SO4*7H2O =>
7 CH3OH + 7 NH3 + H2SO4 = 7 CH3NH2 + H2SO4*7H2O
MnO4 = MnO2 + O2 =>
MnO4 = MnO2 + O2
C6H11OH + Na2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H11OH + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + Na2SO4 + 7 H2O
MgO + H2C4O4 = MgH2C4O4 + O =>
MgO + H2C4O4 = MgH2C4O4 + O
MgCl2 + H2 = Mg + HCl =>
MgCl2 + H2 = Mg + 2 HCl
Cu = Cu{2+} + {-} =>
Cu = Cu{2+} + 2e
P + HNO3 = P(NO3)3 + NO + H2O =>
P + 4 HNO3 = P(NO3)3 + NO + 2 H2O
CsOH + H2CO3 = H2O + Cs2CO3 =>
2 CsOH + H2CO3 = 2 H2O + Cs2CO3
Ag + Al(CN)3 = Ag3CN + Al =>
9 Ag + Al(CN)3 = 3 Ag3CN + Al
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3Fe(C2O4)3*3H2O + 3 KCl
CrSO4 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 7 H2O + K2SO4 + 4 Cr2(SO4)3
CaHPO + (NH)CO = CaCO + (NH)HPO =>
CaHPO + (NH)CO = CaCO + (NH)HPO
Ca + (NO3)3 + K3PO4 = CaPO4 + K3NO3 =>
3 Ca + (NO3)3 + 3 K3PO4 = 3 CaPO4 + 3 K3NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + S8 = K2S =>
16 K + S8 = 8 K2S
C2H5OH + C3H7COOH = H2O + C3H7OOC2H5 =>
3 C2H5OH + C3H7COOH = H2O + 2 C3H7OOC2H5
SeO2 + SO2 = Se + SO3 =>
SeO2 + 2 SO2 = Se + 2 SO3
NFe + HNO3 = Fe(NO3)3 + N2 + H2O =>
5 NFe + 18 HNO3 = 5 Fe(NO3)3 + 4 N2 + 9 H2O
Ca + AuBr2 = BrCa + Au =>
2 Ca + AuBr2 = 2 BrCa + Au
Fe2O3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O
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