Équations équilibrées la veille |
Mg + CUO = CU + MgO
KH2PO4 + NaOH = H2O + KOH + Na2HPO4 =>
KH2PO4 + 2 NaOH = H2O + KOH + Na2HPO4
Fe3(Cl)2 + Ca(OH)3 = Fe3(OH)3 + Ca(Cl)2 =>
Fe3(Cl)2 + Ca(OH)3 = Fe3(OH)3 + Ca(Cl)2
Me3SiOH = Me3SiOSiMe3 + H2O =>
2 Me3SiOH = Me3SiOSiMe3 + H2O
CrO3 + Li2O = Li2(CrO4) =>
CrO3 + Li2O = Li2(CrO4)
Ca(OH)2 + H3PO3 = Ca(HPO3) + H2O =>
Ca(OH)2 + H3PO3 = Ca(HPO3) + 2 H2O
H2O(g) + CO2(g) = H2CO3(aq) =>
H2O(g) + CO2(g) = H2CO3(aq)
ZnS + KNO3 = N + K2SO4 + ZnO + SO2 =>
4 ZnS + 6 KNO3 = 6 N + 3 K2SO4 + 4 ZnO + SO2
Na2S + Zn = ZnS + Na =>
Na2S + Zn = ZnS + 2 Na
Cr + O = Cr(O2)3 =>
Cr + 6 O = Cr(O2)3
Hf(s) + N2(g) = Hf3N4(a) =>
3 Hf(s) + 2 N2(g) = Hf3N4(a)
H2SO4 + Fe(OH)2 + KClO = H2O + KCl + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(OH)2 + KClO = 5 H2O + KCl + Fe2(SO4)3
O2 + CH4H10 = CO2 + H2O =>
9 O2 + 2 CH4H10 = 2 CO2 + 14 H2O
K3PO4 + BaCl2 = K3Ba + Cl2PO4 =>
K3PO4 + BaCl2 = K3Ba + Cl2PO4
C2H5OH + C3H7COOH = C6H12O2 + H2O =>
C2H5OH + C3H7COOH = C6H12O2 + H2O
Ba + NH4Cl = BaCl + NH4 =>
Ba + NH4Cl = BaCl + NH4
Mn3O4 + KClO2 + K2CO3 = KMnO4 + KCl + CO2 =>
4 Mn3O4 + 13 KClO2 + 6 K2CO3 = 12 KMnO4 + 13 KCl + 6 CO2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CaFe2O4 = Ca2Fe2O5 + Fe + O =>
2 CaFe2O4 = Ca2Fe2O5 + 2 Fe + 3 O
PbCl2 + H2O = PbO2 + H3O + HCl =>
PbCl2 + 4 H2O = PbO2 + 2 H3O + 2 HCl
KC1O3 = KC1O4 + KC1 =>
4 KC1O3 = 3 KC1O4 + KC1
H2O + MgN = NH3 + Mg + OH =>
3 H2O + MgN = NH3 + Mg + 3 OH
HCl + Ca(OH)2 = Cl + H2O + Ca =>
2 HCl + Ca(OH)2 = 2 Cl + 2 H2O + Ca
Sn(OH)2Al(OH)3 = Al[Sn(OH)5] =>
Sn(OH)2Al(OH)3 = Al[Sn(OH)5]
Cl2O + H2O = HClO2 + HCl =>
Cl2O + H2O = HClO2 + HCl
C2O4 + H2O = HC2O4 + OH =>
C2O4 + H2O = HC2O4 + OH
Na2SO4*9H2O + H2SO4 = H2S + NaSO4 + H2O =>
4 Na2SO4*9H2O + 5 H2SO4 = H2S + 8 NaSO4 + 40 H2O
Ca(NO3)2*2H2O + Na2CO3 = CaCO3 + NaNO3 + H2O =>
Ca(NO3)2*2H2O + Na2CO3 = CaCO3 + 2 NaNO3 + 2 H2O
CH2O2 + CuSO4 + NaOH = Cu + CO2 + Na2SO4 + H2O =>
CH2O2 + CuSO4 + 2 NaOH = Cu + CO2 + Na2SO4 + 2 H2O
(NH4)2CO3 + NH3 + CoSO4 + H2O2 = (NH4)2SO4 + H2O + [Co(NH3)4CO3]2SO4 =>
2(NH4)2CO3 + 6 NH3 + 2 CoSO4 + H2O2 = (NH4)2SO4 + 2 H2O + [Co(NH3)4CO3]2SO4
C6H5OH + PbO2 + H2SO4 = CO2 + PbSO4 + H2O =>
C6H5OH + 14 PbO2 + 14 H2SO4 = 6 CO2 + 14 PbSO4 + 17 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
P4 + H2SO4 = P2O5 + H2O + SO2 =>
P4 + 10 H2SO4 = 2 P2O5 + 10 H2O + 10 SO2
H2CNH2COOH + O2 = NH3 + CO2 + H2O =>
2 H2CNH2COOH + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
LiH + SiCl4 = LiCl + SiH4 =>
4 LiH + SiCl4 = 4 LiCl + SiH4
NH4ClO4 + Mg = MgO + HCl + N2 + H2 =>
2 NH4ClO4 + 8 Mg = 8 MgO + 2 HCl + N2 + 3 H2
NH3 + CuSO4 = (NH4)2SO4 + Cu(NH2)2 =>
4 NH3 + CuSO4 = (NH4)2SO4 + Cu(NH2)2
HNo3 + BaOH2 = H2O + BaHNo3 =>
HNo3 + BaOH2 = H2O + BaHNo3
Fe2O3 = Fe3O4(s) + O2(g) =>
6 Fe2O3 = 4 Fe3O4(s) + O2(g)
KMnO4 + HCl + FeCl2 = FeCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 8 HCl + 5 FeCl2 = 5 FeCl3 + KCl + MnCl2 + 4 H2O
NO + KMnO4 + H2O = Mn(NO3)2 + KNO3 + HNO =>
7 NO + KMnO4 + 2 H2O = Mn(NO3)2 + KNO3 + 4 HNO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BeCl + AgNO = BeNO + AgCl =>
BeCl + AgNO = BeNO + AgCl
Li2 + Al2(SO4)3 = Li2(SO4)3 + Al =>
Li2 + Al2(SO4)3 = Li2(SO4)3 + 2 Al
N2O4 + CH3NHNH2 = CO + H2O + N2 =>
N2O4 + CH3NHNH2 = CO + 3 H2O + 2 N2
SO2 + Mg = MgS + MgO =>
SO2 + 3 Mg = MgS + 2 MgO
NH4ClO4 + Mg = MgO + HCl + N2 + H2 =>
2 NH4ClO4 + 8 Mg = 8 MgO + 2 HCl + N2 + 3 H2
C16H32O2 + KOH = C3H8O3 + KC18H35O2 + H2O =>
15 C16H32O2 + 13 KOH = 2 C3H8O3 + 13 KC18H35O2 + 11 H2O
HC7H5O2 + CH3OH = C8H8O2 + H2O =>
HC7H5O2 + CH3OH = C8H8O2 + H2O
CaH2 + O2 = CaO + H2O =>
CaH2 + O2 = CaO + H2O
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