Équations équilibrées la veille |
CH3CH2Br + CH3CH2OK = CH3CH2OCH2CH3 + KBr
NH3 + H3AsO4 = (NH4)3AsO4 =>
3 NH3 + H3AsO4 = (NH4)3AsO4
NaOSO2 = NaO2SO =>
NaOSO2 = NaO2SO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl + MgSO4 = NaSO4 + MgCl =>
NaCl + MgSO4 = NaSO4 + MgCl
Sr(NO3)2 + CaCO3 = SrCO3 + Ca(NO3)2 =>
Sr(NO3)2 + CaCO3 = SrCO3 + Ca(NO3)2
FeS2(aq) + O2(g) = Fe2O3(aq) + SO2(g) =>
4 FeS2(aq) + 11 O2(g) = 2 Fe2O3(aq) + 8 SO2(g)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
MgOOO = MgO3 =>
MgOOO = MgO3
Co(NO3)2 + (NH4)2S = NH4NO3 + CoS =>
Co(NO3)2 + (NH4)2S = 2 NH4NO3 + CoS
KMnO4 + K2C2O4 + H2SO4 = CO2 + MnS4 + K2SO4 + H2O =>
2 KMnO4 + 31 K2C2O4 + 40 H2SO4 = 62 CO2 + 2 MnS4 + 32 K2SO4 + 40 H2O
Cr + OH = CrOH =>
Cr + OH = CrOH
LiHCO3 + AlCl3 = Al(OH)3 + LiCl + CO2 =>
3 LiHCO3 + AlCl3 = Al(OH)3 + 3 LiCl + 3 CO2
CoCl2*6H2O + H2O2 + HCl + NH2C2H4NH2 = [Co(NH2C2H4NH2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 4 NH2C2H4NH2 = 2[Co(NH2C2H4NH2)2Cl2]Cl + 14 H2O
KI + HgCl2 = Hg2I2 + K + Cl =>
2 KI + 2 HgCl2 = Hg2I2 + 2 K + 4 Cl
Fe(SO4) + K(MnO4) + H2SO4 = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{-2} + 4 H2O
Na2CrO4 + CaF2 = CaCrO4 + Na2F2 =>
Na2CrO4 + CaF2 = CaCrO4 + Na2F2
C6H5CH2OH + CuO = C6H5COH + H2O + Cu =>
C6H5CH2OH + CuO = C6H5COH + H2O + Cu
Na(NO3) + Li(NO3) + Fe(NO3)3(H2O)9 + C6H8O7(H2O) = Na2Li8Fe10O20 + H2O + CO2 + N2 =>
18 Na(NO3) + 72 Li(NO3) + 90 Fe(NO3)3(H2O)9 + 100 C6H8O7(H2O) = 9 Na2Li8Fe10O20 + 1310 H2O + 600 CO2 + 180 N2
Mn + CO3 = Mn(CO3)2 =>
Mn + 2 CO3 = Mn(CO3)2
Pb(No3)2 = No3 + Pb =>
Pb(No3)2 = 2 No3 + Pb
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Au2O3 + P2O3 = AuPO3 =>
Au2O3 + P2O3 = 2 AuPO3
N(OH)3 + Ca3(PO4)2 = N(PO4) + Ca(OH)2 =>
2 N(OH)3 + Ca3(PO4)2 = 2 N(PO4) + 3 Ca(OH)2
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
BaCO3 + Bi2O3 + Ru + O2 = Ba3BiRu2O9 + CO2 =>
12 BaCO3 + 2 Bi2O3 + 8 Ru + 9 O2 = 4 Ba3BiRu2O9 + 12 CO2
CH3MgBr + CH3CH2COOH = CH3CH2COOCH3Mg + HBr =>
CH3MgBr + CH3CH2COOH = CH3CH2COOCH3Mg + HBr
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
GeH4 + GeF4 = GeF3H =>
GeH4 + 3 GeF4 = 4 GeF3H
H2TiO3 = TiO2 + H2O =>
H2TiO3 = TiO2 + H2O
Na2CO3 + (NH2)2CO + HCl + C2H4O2 = C14H11Cl2NO2 + NaOH + NH4H12O12 =>
10 Na2CO3 + 8(NH2)2CO + 16 HCl + 47 C2H4O2 = 8 C14H11Cl2NO2 + 20 NaOH + 8 NH4H12O12
C21 + H30 + O2 = C21H30O2 =>
C21 + H30 + O2 = C21H30O2
Al3 + FeSO4 = Al(SO4)2 + Fe2 =>
Al3 + 6 FeSO4 = 3 Al(SO4)2 + 3 Fe2
Zn(OH)2 + H = Zn + H3O =>
Zn(OH)2 + 4 H = Zn + 2 H3O
FeI3 + Cu(CH3COO)2 = CuI3 + Fe(CH3COO)2 =>
FeI3 + Cu(CH3COO)2 = CuI3 + Fe(CH3COO)2
Cu(ac)Zn(s) = Cu(s)Zn(ac) =>
Cu(ac)Zn(s) = Cu(s)Zn(ac)
Ga + [HPPh3] + HBr = [PPh3H]2[Ga2Br6] + H2 =>
2 Ga + 2[HPPh3] + 6 HBr = [PPh3H]2[Ga2Br6] + 3 H2
Fe + Co = FeCo =>
Fe + Co = FeCo
COOH + NaOH = NaOOCCOONa + H2O =>
2 COOH + 2 NaOH = NaOOCCOONa + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
H2SO4 + NaHCO3 = CO2 + Na2(SO4) + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + Na2(SO4) + 2 H2O
Li + K2SO4 = Li2SO4 + K2 =>
2 Li + K2SO4 = Li2SO4 + K2
NaClO(aq) = NaCl(aq) + NaClO3(aq) =>
3 NaClO(aq) = 2 NaCl(aq) + NaClO3(aq)
AlF3 + CuCl2 = AlCl3 + CuF2 =>
2 AlF3 + 3 CuCl2 = 2 AlCl3 + 3 CuF2
BaCl2 + K2(CrO4) = Ba(CrO4) + K2Cl2 =>
BaCl2 + K2(CrO4) = Ba(CrO4) + K2Cl2
Mg(s) + CH3CO2H(aq) = MgCH3CO2(aq) + H(g) =>
Mg(s) + CH3CO2H(aq) = MgCH3CO2(aq) + H(g)
H3PO4 + CaOH = Ca3 + (PO4)2 + H2O =>
2 H3PO4 + 6 CaOH = 2 Ca3 + (PO4)2 + 6 H2O
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