| Équations équilibrées la veille |
3 CH3COOH + Cr(HCO3)3 = Cr(CH3COO)3 + 3 H2O + 3 CO2
C6H6O + C3H7NO2 = C9H11NO2 + H2O =>
C6H6O + C3H7NO2 = C9H11NO2 + H2O
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
Al + Pb(NO3)2 = (NO3)2Al + Pb =>
Al + Pb(NO3)2 = (NO3)2Al + Pb
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CO3 + C2H6O3 = CO2 + H2O =>
4 CO3 + C2H6O3 = 6 CO2 + 3 H2O
CoBr3 + K2S = Br3K2 + CoS =>
CoBr3 + K2S = Br3K2 + CoS
C3(g)H8 + O2(g) = C + H2O =>
C3(g)H8 + 2 O2(g) = 3 C + 4 H2O
ZnS + CdO = ZnCdS + O2 =>
2 ZnS + 2 CdO = 2 ZnCdS + O2
Ca5(PO4)3F + H2SO4 + H2O = Ca(H2PO4)2*H2O + CaSO4*2H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 17 H2O = 3 Ca(H2PO4)2*H2O + 7 CaSO4*2H2O + 2 HF
Cu(s) + H2SO4 = CuSO4(aq) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + 2 H2O(l) + SO2(g)
H2CO + Ag(NH3){2+} + OH{-} = HCO3{-} + Ag + NH3 + H2O =>
H2CO + 2 Ag(NH3){2+} + 5 OH{-} = HCO3{-} + 2 Ag + 2 NH3 + 3 H2O
C7H12 + KMnO4 + H2O = C7H12(OH)4 + MnO2 + KOH =>
3 C7H12 + 4 KMnO4 + 8 H2O = 3 C7H12(OH)4 + 4 MnO2 + 4 KOH
Bi(OH)3 + H2SO4 = [Bi(OH)2]2SO4 + H2O =>
2 Bi(OH)3 + H2SO4 = [Bi(OH)2]2SO4 + 2 H2O
Mg + H2S = HMg + S2 =>
4 Mg + 2 H2S = 4 HMg + S2
[Co(NH3)5NO3] + HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + H2O =>
[Co(NH3)5NO3] + 2 HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + 2 H2O
H2O + XeF2 = Xe + O2 + HF =>
2 H2O + 2 XeF2 = 2 Xe + O2 + 4 HF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO{3-} + NaI = AgI + NaNO{3-} =>
AgNO{3-} + NaI = AgI + NaNO{3-}
Al3 + Br = AlBr3 =>
Al3 + 9 Br = 3 AlBr3
SnCl2 + HNO3 = SnCl4 + Sn(NO3)4 + NO + H2O =>
6 SnCl2 + 16 HNO3 = 3 SnCl4 + 3 Sn(NO3)4 + 4 NO + 8 H2O
Pb(NO3)4 + MgCO3 = Pb(CO3)2 + Mg(NO3)2 =>
Pb(NO3)4 + 2 MgCO3 = Pb(CO3)2 + 2 Mg(NO3)2
FS2 + O2 = F2O3 + S =>
4 FS2 + 3 O2 = 2 F2O3 + 8 S
Al3 + Cu(SO4)2 = Al(SO4)3 + Cu2 =>
4 Al3 + 18 Cu(SO4)2 = 12 Al(SO4)3 + 9 Cu2
Pb(NO3)2(aq) + Al(s) = Pb(s) + Al(NO3)3(s) =>
3 Pb(NO3)2(aq) + 2 Al(s) = 3 Pb(s) + 2 Al(NO3)3(s)
C2H3NO5 + OH = NO2 + CO2 + H2O =>
C2H3NO5 + 5 OH = NO2 + 2 CO2 + 4 H2O
I2 + Mg = I2Mg =>
I2 + Mg = I2Mg
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + S + NH3*H2O + KOH =>
K2Cr2O7 + 3(NH4)2S + 7 H2O = 2 Cr(OH)3 + 3 S + 6 NH3*H2O + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + CaCO3 = CuCO3 + CaSO4 =>
CuSO4 + CaCO3 = CuCO3 + CaSO4
Ba + H2O(l) = BaO(aq) + H2(aq) =>
Ba + H2O(l) = BaO(aq) + H2(aq)
Na3[Al(OH)6] + H2 = Al + NaOH + H2O = =>
2 Na3[Al(OH)6] + 3 H2 = 2 Al + 6 NaOH + 6 H2O
C6H5OH + C8H4O3 = C20H14O + H2O =>
34 C6H5OH + 2 C8H4O3 = 11 C20H14O + 29 H2O
C4H9Cl + NaCN = C5H9N + NaCl =>
C4H9Cl + NaCN = C5H9N + NaCl
Ca3(Po4)2 = Ca3 + Po4 =>
Ca3(Po4)2 = Ca3 + 2 Po4
Al3 + Br2 = AlBr3 =>
2 Al3 + 9 Br2 = 6 AlBr3
황 + 오존 = 이산화황 =>
6 S + 2 O3 = 3 S2O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb2NO3 + AlCl = Pb2Cl + AlNO3 =>
Pb2NO3 + AlCl = Pb2Cl + AlNO3
N2H4 + N2O4 = N2(g) + H2O(l) =>
2 N2H4 + N2O4 = 3 N2(g) + 4 H2O(l)
KMnO4 + CdS = CdO + KMnO3 + SO2 =>
3 KMnO4 + CdS = CdO + 3 KMnO3 + SO2
K2Cr2O7 + HCl = ClK + CrCl4 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 ClK + 2 CrCl4 + 7 H2O + 2 Cl2
ZrO2 + H3AsO3 = Zr(OH)3 + AsO2 =>
ZrO2 + H3AsO3 = Zr(OH)3 + AsO2
H2S + CO2 = S + H2O2 + C =>
H2S + CO2 = S + H2O2 + C
O2 + H2 + C2 = C6H12O2 =>
O2 + 6 H2 + 3 C2 = C6H12O2
KBr + NiCl2 = NiBr2 + KCl =>
2 KBr + NiCl2 = NiBr2 + 2 KCl
C6H6O + NH3 = C6H5NH2 + H2O =>
C6H6O + NH3 = C6H5NH2 + H2O
[VO]{2+} + [Cr2O7]{2-} + H{+} = [VO2]{+} + Cr{3+} + H2O =>
6[VO]{2+} + [Cr2O7]{2-} + 2 H{+} = 6[VO2]{+} + 2 Cr{3+} + H2O
Pb + Fe2O3 = Pb3(O3)2 + Fe2 =>
3 Pb + 2 Fe2O3 = Pb3(O3)2 + 2 Fe2
C + C2H4N4 = C3H4N4 =>
C + C2H4N4 = C3H4N4
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Équations équilibrées sur01/30/25
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