| Équations équilibrées la veille |
6 C2H5OH + Al2O3 = 3 C2H5OC2H5 + 2 Al(OH)3
potassium + water = potassiumhydroxide + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + O2 + CO2 + H2O = Cu2(OH)2CO2 =>
4 Cu + O2 + 2 CO2 + 2 H2O = 2 Cu2(OH)2CO2
S8 + O2 = SO39 =>
S8 + 156 O2 = 8 SO39
Rh + K2S2O8 = K2SO4 + Rh2SO4 =>
2 Rh + K2S2O8 = K2SO4 + Rh2SO4
HMnO4 + NH4OH = NH4MnO4 + H2O =>
HMnO4 + NH4OH = NH4MnO4 + H2O
CH8 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
6 CH8 + 16 CrO3 + 48 HCl = 3 C2H4O2 + 16 CrCl3 + 42 H2O
H2SO4BaO = BaSO4H2O =>
H2SO4BaO = BaSO4H2O
Ba + (CO3) = BaCO3 =>
Ba + (CO3) = BaCO3
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH =>
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH
AlN2 + NaS2 = AlS2 + NaN2 =>
AlN2 + NaS2 = AlS2 + NaN2
Si + NaOH = Na4SiO3 + H2 + H2O =>
Si + 4 NaOH = Na4SiO3 + H2 + H2O
HNO3 + MnBr2 + PbO2 = HMnO4 + Pb(BrO3)2 + Pb(NO3)2 + H2O =>
30 HNO3 + 2 MnBr2 + 17 PbO2 = 2 HMnO4 + 2 Pb(BrO3)2 + 15 Pb(NO3)2 + 14 H2O
C6H12O6 + NO3 = NO2 + H2O + CO2 =>
C6H12O6 + 12 NO3 = 12 NO2 + 6 H2O + 6 CO2
Ag2O + Co(OH)2 + H2O = Ag + Co(OH)3 =>
Ag2O + 2 Co(OH)2 + H2O = 2 Ag + 2 Co(OH)3
NH3(g) + H2O(l) + SO3(g) = (NH4)2SO4 =>
2 NH3(g) + H2O(l) + SO3(g) = (NH4)2SO4
NaOH + KHC8H4O4 = NaC8H4O4 + K + H2O =>
NaOH + KHC8H4O4 = NaC8H4O4 + K + H2O
KCl + Br2 = Cl2 + KBr =>
2 KCl + Br2 = Cl2 + 2 KBr
Cu2S8 = Cu + S =>
Cu2S8 = 2 Cu + 8 S
Cr2O7{-2} + H{+}{+} = Cr{+3} + H2O + {+} =>
Cr2O7{-2} + 14 H{+}{+} = 2 Cr{+3} + 7 H2O + 6{+}
KNO3 + (NH2)2CO = K2CO3 + N2O + H2O =>
2 KNO3 + (NH2)2CO = K2CO3 + 2 N2O + 2 H2O
BaCl2 + Cl2 = BaCl5 =>
2 BaCl2 + 3 Cl2 = 2 BaCl5
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
CuS + HNO3 = Cu(NO3)2 + NO2 + H2O + SO2 =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO2 + 4 H2O + SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2CO3(aq) + CaCl2(aq) = CaCO3(aq) + KCl(s) =>
K2CO3(aq) + CaCl2(aq) = CaCO3(aq) + 2 KCl(s)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeS + HBr = SBr + HFe =>
FeS + HBr = SBr + HFe
Al2O3 + SrN2 = AlN3 + SrO =>
Al2O3 + 3 SrN2 = 2 AlN3 + 3 SrO
Sr(NO3) + K(SO4) = Sr(SO4) + K(NO3) =>
Sr(NO3) + K(SO4) = Sr(SO4) + K(NO3)
HgCl2 + K2S = K2Cl2 + HgS =>
HgCl2 + K2S = K2Cl2 + HgS
Be + O2 = Be2O =>
4 Be + O2 = 2 Be2O
GeO2 + Cl2 = GeCl3 + O2 =>
2 GeO2 + 3 Cl2 = 2 GeCl3 + 2 O2
BaCl2 + Cl2 = BaCl5 =>
2 BaCl2 + 3 Cl2 = 2 BaCl5
HF + LiOH = HFOH + Li =>
HF + LiOH = HFOH + Li
Ni(NO3)2 + Ca = CaNO3 + Ni =>
Ni(NO3)2 + 2 Ca = 2 CaNO3 + Ni
CaC2O4*H2O = CaCO3 + CO + H2O =>
CaC2O4*H2O = CaCO3 + CO + H2O
HCOOH + CH3OH = H2COOH + CH2O =>
2 HCOOH + CH3OH = 2 H2COOH + CH2O
Na2O(s) + CO2(g) = Na2CO3 =>
Na2O(s) + CO2(g) = Na2CO3
Cu(OH)2 + H3PO4 = CuPO4 + H2O + H2 =>
2 Cu(OH)2 + 2 H3PO4 = 2 CuPO4 + 4 H2O + H2
AgNO3(aq) + K3Fe(CN)6(aq) = Ag3Fe(CN)6(s) + KNO3(aq) =>
3 AgNO3(aq) + K3Fe(CN)6(aq) = Ag3Fe(CN)6(s) + 3 KNO3(aq)
P + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{3-} + 5 NO + 4 H{+}
KHSO4 + KMnO4 + FeBr3 = K2SO4 + Fe2(SO4)3 + Br2 + MnSO4 + H2O =>
48 KHSO4 + 6 KMnO4 + 10 FeBr3 = 27 K2SO4 + 5 Fe2(SO4)3 + 15 Br2 + 6 MnSO4 + 24 H2O
BaO + HCl = BaClOH =>
BaO + HCl = BaClOH
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
P2O5 + CaO = PCa + O5 =>
5 P2O5 + 10 CaO = 10 PCa + 7 O5
SO2 + H2O = O2 + H2S =>
2 SO2 + 2 H2O = 3 O2 + 2 H2S
C2H204 + NaOH = NaCO + (H2)0 =>
C2H204 + 2 NaOH = 2 NaCO + 103(H2)0
Mn + AlCl3 = Al3 + MnCl4 =>
9 Mn + 12 AlCl3 = 4 Al3 + 9 MnCl4
Fe3 + H2O = Fe2O3 + H2 =>
2 Fe3 + 9 H2O = 3 Fe2O3 + 9 H2
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Équations équilibrées sur12/20/24
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