Équations équilibrées la veille |
5 FeS + 9 MnO4{-} + 32 H{+} = 5 Fe{+3} + 5 SO4{-2} + 9 Mn{+2} + 16 H2O
*2C4H10*13O2 = *8CO2*10H2O =>
*2C4H10*13O2 = *8CO2*10H2O
NaOH + CuSO4 = NaSO4(aq) + CuOH(s) =>
NaOH + CuSO4 = NaSO4(aq) + CuOH(s)
CuSO45H2O = CuSO45 + H2O =>
CuSO45H2O = CuSO45 + H2O
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2 =>
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2
MgCO3 + H2O = Mg(OH)2 + H2CO3 =>
MgCO3 + 2 H2O = Mg(OH)2 + H2CO3
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
Pb3O4 + KI + HNO3 = Pb(NO3)2 + KIO3 + H2O =>
3 Pb3O4 + KI + 18 HNO3 = 9 Pb(NO3)2 + KIO3 + 9 H2O
HI + Al = AlI3 + H =>
3 HI + Al = AlI3 + 3 H
IO4 + H2 = IH7 + H2O =>
2 IO4 + 15 H2 = 2 IH7 + 8 H2O
CoSO4 + HCl = H2[CoCl4] + H2SO4 =>
CoSO4 + 4 HCl = H2[CoCl4] + H2SO4
MgCl2 + NH4NO3 + Na2HPO4 = MgNO3 + NaCl + NH4HPO4 =>
MgCl2 + NH4NO3 + Na2HPO4 = MgNO3 + 2 NaCl + NH4HPO4
Al2(SO4)3 + NH4I = AlI3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4I = 2 AlI3 + 3(NH4)2SO4
CH3COOC6H5 + KOH = CH3COOK + C6H5OK + H2O =>
CH3COOC6H5 + 2 KOH = CH3COOK + C6H5OK + H2O
C2H8O + C + NH3 = C6H5CH2CH2NH2 + O2 =>
2 C2H8O + 12 C + 2 NH3 = 2 C6H5CH2CH2NH2 + O2
KMnO4(s) + HCl(ac) = KCl(s) + MnCl2(s) + Cl2(g) + H2O(l) =>
2 KMnO4(s) + 16 HCl(ac) = 2 KCl(s) + 2 MnCl2(s) + 5 Cl2(g) + 8 H2O(l)
NaNO3(aq) + KC2H3O2(aq) = KNO3 + NaC2H3O2 =>
NaNO3(aq) + KC2H3O2(aq) = KNO3 + NaC2H3O2
Cl2O + KOH = KCl + KClO3 + H2O =>
3 Cl2O + 6 KOH = 4 KCl + 2 KClO3 + 3 H2O
C3H6O2 + SO4{2-} + H{+} = CO2 + H2O + H2S =>
4 C3H6O2 + 7 SO4{2-} + 14 H{+} = 12 CO2 + 12 H2O + 7 H2S
Cu + HNO3(p) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(p) = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + KSO4 =>
4 FeCl3 + 6 H2SO4 + 2 KI = 4 FeSO4 + I2 + 12 HCl + 2 KSO4
HNO3 + Na2SO4 = NaNO3 + H2O + SO3 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2O + SO3
Pb + CO2 = PbO + C =>
2 Pb + CO2 = 2 PbO + C
[Al(NH3)6]Cl3 + HNO3 = AlCl3 + NH4NO3 =>
[Al(NH3)6]Cl3 + 6 HNO3 = AlCl3 + 6 NH4NO3
KClO3 = KCl + O2 = H2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K =>
2 C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
KI + Cl = ICl + K =>
KI + Cl = ICl + K
H2CO3 + BaS = H2S + BaCO3 =>
H2CO3 + BaS = H2S + BaCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + HF + BF3 = NH4BF4 =>
NH3 + HF + BF3 = NH4BF4
KOH + H3PO4 = K3(PO4) + H2O =>
3 KOH + H3PO4 = K3(PO4) + 3 H2O
O2 + CI2 = OCI2 =>
O2 + 2 CI2 = 2 OCI2
MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 SO4{2-} + 3 H2O + 4 H{+}
NiSO4 + Pb(C2H3O2)2 = NiSO4Pb(C2H3O2)2 =>
NiSO4 + Pb(C2H3O2)2 = NiSO4Pb(C2H3O2)2
KI(aq) + Cl2(aq) = KCl(s) + I2(aq) =>
2 KI(aq) + Cl2(aq) = 2 KCl(s) + I2(aq)
NH4Cl + Ba(NO3)2 = BaCl + NH4(NO3)2 =>
NH4Cl + Ba(NO3)2 = BaCl + NH4(NO3)2
TaCl5 + H2O = Ta2O5 + HCl =>
2 TaCl5 + 5 H2O = Ta2O5 + 10 HCl
K + BrOH = KOH + Br2 =>
2 K + 2 BrOH = 2 KOH + Br2
C2H2(COOH)2 + O2 = CO2 + H2O =>
C2H2(COOH)2 + 3 O2 = 4 CO2 + 2 H2O
KAlO2 + H2SO4 = KAl(SO4)2 + H2O =>
KAlO2 + 2 H2SO4 = KAl(SO4)2 + 2 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C11H22 + O2 = CO + H2O =>
C11H22 + 11 O2 = 11 CO + 11 H2O
NbCl5 = Nb + Cl =>
NbCl5 = Nb + 5 Cl
Cl2 + Sb + KOH = KCl + Sb(OH)3 =>
3 Cl2 + 2 Sb + 6 KOH = 6 KCl + 2 Sb(OH)3
KF(aq) + Cu(NO3)(aq) = CuF(s) + KNO3(aq) =>
KF(aq) + Cu(NO3)(aq) = CuF(s) + KNO3(aq)
C5H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H6(g) + 13 O2(g) = 10 CO2(g) + 6 H2O(g)
KMnO4 + HI = K + MnI2 + H2O + I2 =>
KMnO4 + 8 HI = K + MnI2 + 4 H2O + 3 I2
KO5 + CO3 = K5CO2 + O4 =>
10 KO5 + 2 CO3 = 2 K5CO2 + 13 O4
Al2S3 + LiOH = Li2S + Al(OH)3 =>
Al2S3 + 6 LiOH = 3 Li2S + 2 Al(OH)3
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