Équations équilibrées la veille |
AgNO3 + BaCl2X2H2O = BaNO3 + AgCl2X2H2O
K2(HgI4) + H2O = H2[HgI4] + KOH =>
K2(HgI4) + 2 H2O = H2[HgI4] + 2 KOH
Ca3(PO4)2 + Pb(OH)2 = Pb3(PO4)2 + Ca(OH)2 =>
Ca3(PO4)2 + 3 Pb(OH)2 = Pb3(PO4)2 + 3 Ca(OH)2
Na + HNO3 = NH4NO3 + H2O + NaNO3 =>
8 Na + 10 HNO3 = NH4NO3 + 3 H2O + 8 NaNO3
CH3OH + Cu(OH)2 = CH3CHO + H2O + Cu =>
2 CH3OH + Cu(OH)2 = CH3CHO + 3 H2O + Cu
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O =>
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O
CaOH2HCl = CaOH3Cl =>
CaOH2HCl = CaOH3Cl
Hg2(NO3)2 + NH4CNS = HgCNS + NH4NO3 =>
Hg2(NO3)2 + 2 NH4CNS = 2 HgCNS + 2 NH4NO3
Sr(NO3)2 + Na(CO3)2 = Sr(CO3)2 + Na(NO3)2 =>
Sr(NO3)2 + Na(CO3)2 = Sr(CO3)2 + Na(NO3)2
HCCCH2CH3 + Na = NaCCCH2CH3 + H2 =>
2 HCCCH2CH3 + 2 Na = 2 NaCCCH2CH3 + H2
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
BeO + KOH = Be(OH)2 + K2O =>
BeO + 2 KOH = Be(OH)2 + K2O
Na2CO3 + FeSO4 = Na2SO4 + CFeO3 =>
Na2CO3 + FeSO4 = Na2SO4 + CFeO3
Mg(s) + Zn(NO3)2(ac) = Mg(NO3)2(ac) + Zn(s) =>
Mg(s) + Zn(NO3)2(ac) = Mg(NO3)2(ac) + Zn(s)
C6H6 + NaOH = C6H5Na + H2O =>
C6H6 + NaOH = C6H5Na + H2O
CaBr2 + K2CO3 = CaCO3 + K2Br2 =>
CaBr2 + K2CO3 = CaCO3 + K2Br2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Zn(NO3)2 + H2S = ZnS + H2(NO3)2 =>
Zn(NO3)2 + H2S = ZnS + H2(NO3)2
(NH4)3VO4 = V2O3 + N2 + NH3 + H2O =>
6(NH4)3VO4 = 3 V2O3 + 2 N2 + 14 NH3 + 15 H2O
Li + N + O = LiNO3 =>
Li + N + 3 O = LiNO3
K2Cr2O7 + Cu(NO3)2 = CuCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Cu(NO3)2 = CuCr2O7 + K2(NO3)2
Na2CO3(aq) + HCl = CO2(g) + NaCl(aq) + H2O(l) =>
Na2CO3(aq) + 2 HCl = CO2(g) + 2 NaCl(aq) + H2O(l)
AluminiumSulfate + AmmoniumHydroxide = AluminiumHydroxide + AmmoniumSulfate =>
AluminiumSulfate + AmmoniumHydroxide = AluminiumHydroxide + AmmoniumSulfate
H2C3H2O4 + NaOH = C3H2O4 + Na + H2O =>
H2C3H2O4 + 2 NaOH = C3H2O4 + 2 Na + 2 H2O
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
Ag + H2SO4 = SO2 + Ag2SO4 + H2O =>
2 Ag + 2 H2SO4 = SO2 + Ag2SO4 + 2 H2O
B + H2O = BO + H2 =>
B + H2O = BO + H2
Cr2O3KClO3K2CO3 = K2Cr2O7KClCO2 =>
Cr2O3KClO3K2CO3 = K2Cr2O7KClCO2
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
NiSO4 = NiOSO3 =>
NiSO4 = NiOSO3
C57H83 + O2 = CH4 + CO2 =>
4 C57H83 + 145 O2 = 83 CH4 + 145 CO2
Br2O7 = Br7 + O2 =>
14 Br2O7 = 4 Br7 + 49 O2
Cu(CH3CO2)2 + BaCl2 = CuCl2 + Ba(CH3CO2)2 =>
Cu(CH3CO2)2 + BaCl2 = CuCl2 + Ba(CH3CO2)2
H3BO3 + AlF3 + BaO = BaAlBO3F2 + HF + H2O =>
H3BO3 + AlF3 + BaO = BaAlBO3F2 + HF + H2O
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ca(OH)2 + ZnS = Zn(OH)2 + CaS =>
Ca(OH)2 + ZnS = Zn(OH)2 + CaS
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
HCCCH2CH3 + Na = NaCCCH2CH3 + H2 =>
2 HCCCH2CH3 + 2 Na = 2 NaCCCH2CH3 + H2
FeCl2 + N2 = Fe3N2 + Cl2 =>
3 FeCl2 + N2 = Fe3N2 + 3 Cl2
K4Fe(CN)6 + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3OH + Cu(OH)2 = CH3CHO + H2O + Cu =>
2 CH3OH + Cu(OH)2 = CH3CHO + 3 H2O + Cu
K4Fe(CN)6 + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C5H11I + KOH = C5H11OH + KI =>
C5H11I + KOH = C5H11OH + KI
KBrO3 + P4 = KBr + P2O5 =>
10 KBrO3 + 3 P4 = 10 KBr + 6 P2O5
Na3N + HNO3 = NO2 + NaNO3 + H2O =>
Na3N + 10 HNO3 = 8 NO2 + 3 NaNO3 + 5 H2O
Cu(II)Br + KI = Cu(I)I + KBr + I =>
Cu(II)Br + KI = Cu(I)I + KBr + I
C10H7OH + NaOH = C10H7NaO + H2O =>
C10H7OH + NaOH = C10H7NaO + H2O
Ag + H2SO4 = SO2 + Ag2SO4 + H2O =>
2 Ag + 2 H2SO4 = SO2 + Ag2SO4 + 2 H2O
Ag3PO4(s) + HNO3(aq) = AgNO3(aq) + H3PO4(aq) =>
Ag3PO4(s) + 3 HNO3(aq) = 3 AgNO3(aq) + H3PO4(aq)
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