Équations équilibrées la veille |
*BaCO3 = *BaO + *CO2
Na2CO3 + O2 = NaO + CO3 =>
Na2CO3 + O2 = 2 NaO + CO3
N2 + H + S + O2 = (NH4)2SO4 =>
N2 + 8 H + S + 2 O2 = (NH4)2SO4
Cl2 + Na2S + H2SO4 = S + HClNa2SO4 + H2O =>
3 Cl2 + 6 Na2S + 7 H2SO4 = 7 S + 6 HClNa2SO4 + 4 H2O
C16H34 + ClO3{-} = Cl{-} + H2O + CO2 =>
3 C16H34 + 49 ClO3{-} = 49 Cl{-} + 51 H2O + 48 CO2
Na2Cr2O7 + H2SO4 + C2H5OH = C2H3OOH + Na2SO4 + CrSO4 + H2O =>
Na2Cr2O7 + 3 H2SO4 + 2 C2H5OH = 2 C2H3OOH + Na2SO4 + 2 CrSO4 + 5 H2O
Ni(OH)2 + NH4Cl = NiCl2 + NH4(OH) =>
Ni(OH)2 + 2 NH4Cl = NiCl2 + 2 NH4(OH)
C(s) + HNO3 = C(NO3)2 + NO2 + H2O =>
C(s) + 4 HNO3 = C(NO3)2 + 2 NO2 + 2 H2O
NaCl + MnO2 = NaMn + Cl + O2 =>
NaCl + MnO2 = NaMn + Cl + O2
H2SO4 + FeO = Fe2(SO4)3 + H2O + SO2 =>
4 H2SO4 + 2 FeO = Fe2(SO4)3 + 4 H2O + SO2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H7OH + ZnCl2 = HCl + C3H7O + Zn =>
2 C3H7OH + ZnCl2 = 2 HCl + 2 C3H7O + Zn
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
P2S3 + H2O = H2S + H3PO3 =>
P2S3 + 6 H2O = 3 H2S + 2 H3PO3
Bi{3+} + H2S + OH{-} = Bi2S3 + H2O =>
2 Bi{3+} + 3 H2S + 6 OH{-} = Bi2S3 + 6 H2O
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
*2Na2Co3 + Ca(OH)2 = CaCo3 + NaOH =>
*2Na2Co3 + 2 Ca(OH)2 = 2 CaCo3 + 4 NaOH
Fe2P + FeS2 = Fe3 + P2S5 =>
12 Fe2P + 15 FeS2 = 13 Fe3 + 6 P2S5
Li + Mg(OH)2 = LiOH + Mg =>
2 Li + Mg(OH)2 = 2 LiOH + Mg
CH3(CH2)14(CH)2COOH + O2 = CO2 + H2O =>
2 CH3(CH2)14(CH)2COOH + 51 O2 = 36 CO2 + 34 H2O
((CH3)(CH2)6(CH3)) + O2 = CO2 + H2O =>
2((CH3)(CH2)6(CH3)) + 25 O2 = 16 CO2 + 18 H2O
Mg(OH)3 + H2Te = Mg2Te3 + H2O =>
2 Mg(OH)3 + 3 H2Te = Mg2Te3 + 6 H2O
AuCl = Au + AuCl3 =>
3 AuCl = 2 Au + AuCl3
CrO3 + H{+} + H3PO2 = Cr{3+} + H2O + Cr(H2PO4)3 =>
4 CrO3 + 9 H{+} + 3 H3PO2 = 3 Cr{3+} + 6 H2O + Cr(H2PO4)3
CaCl2(aq) + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
H2O2 + Al = Al2O3 + H2O =>
3 H2O2 + 2 Al = Al2O3 + 3 H2O
MoW2P3O15 + I2 = MoO2I2 + WO2I2 + P4O6 + O2 =>
4 MoW2P3O15 + 12 I2 = 4 MoO2I2 + 8 WO2I2 + 3 P4O6 + 9 O2
CH3OH + MnO4{-} + OH{-} = HCOO{-} + MnO4{2-} + H2O =>
CH3OH + 4 MnO4{-} + 5 OH{-} = HCOO{-} + 4 MnO4{2-} + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MnO4 + H{+} + Cl = Mn{2+} + Cl{2} + H2O =>
MnO4 + 8 H{+} + 3 Cl = Mn{2+} + 3 Cl{2} + 4 H2O
KO2 + Al = K2O + Al2O =>
2 KO2 + 6 Al = K2O + 3 Al2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MnSO4 + Sr(NO3)2 = Mn(NO3)2 + SrSO4 =>
MnSO4 + Sr(NO3)2 = Mn(NO3)2 + SrSO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CuO + BaO + Y2O3 + O2 = Y3Ba5Cu8O18 =>
32 CuO + 20 BaO + 6 Y2O3 + O2 = 4 Y3Ba5Cu8O18
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CH4N2O + C6H8O7 = C4H2 + H2O + N2 =>
6 CH4N2O + C6H8O7 = 3 C4H2 + 13 H2O + 6 N2
Al(OH)3 + Pb(OH)Cl = Al(OH)2Cl + Pb(OH)2 =>
Al(OH)3 + Pb(OH)Cl = Al(OH)2Cl + Pb(OH)2
Li + I2 = Li2I3 =>
4 Li + 3 I2 = 2 Li2I3
CO + K = K2CO3 + C =>
3 CO + 2 K = K2CO3 + 2 C
HC2H3O2 + NaOH = Na + CO2 + H2O =>
HC2H3O2 + 8 NaOH = 8 Na + 2 CO2 + 6 H2O
C5H8 + KMnO4 + H2O = C5H8OH + KOH + MnO2 =>
3 C5H8 + KMnO4 + 2 H2O = 3 C5H8OH + KOH + MnO2
Al + KOH + KNO3 + H2O = KAlO2 + NH3 =>
8 Al + 5 KOH + 3 KNO3 + 2 H2O = 8 KAlO2 + 3 NH3
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
NH3 + O2 = NO + HH2O =>
NH3 + O2 = NO + HH2O
AgCl + NH3 = [Ag(NH3)3]Cl =>
AgCl + 3 NH3 = [Ag(NH3)3]Cl
(PbO)3PbSO4 + SO2 + O2 = (PbO)2PbSO4 =>
6(PbO)3PbSO4 + 2 SO2 + O2 = 8(PbO)2PbSO4
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
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