Équations équilibrées la veille |
Ca3(PO4)2 + 3 SO2 + 2 C = 3 CaSO4 + 2 CO + 2 P
C6H10O + OC(NH2)(N2H3) = C7H13N3O + H2O =>
C6H10O + OC(NH2)(N2H3) = C7H13N3O + H2O
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
Sr + Br2 = SrBr2 =>
Sr + Br2 = SrBr2
CuCO3 + CH3COOH = Cu(CH3COOH) + CO2 + H2O =>
4 CuCO3 + 5 CH3COOH = 4 Cu(CH3COOH) + 6 CO2 + 2 H2O
PH3 + O = H2O + PO =>
2 PH3 + 5 O = 3 H2O + 2 PO
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
KClO9 = KClO10 + KCl =>
10 KClO9 = 9 KClO10 + KCl
Li + ZnCI = LiCI + Zn =>
Li + ZnCI = LiCI + Zn
Zn4(FeCn6)2 = Zn2 + (FeCn6)2 =>
Zn4(FeCn6)2 = 2 Zn2 + (FeCn6)2
R4UO2(SO4)3 + NaCl = RCl + UO2SO4 + Na2SO4 =>
R4UO2(SO4)3 + 4 NaCl = 4 RCl + UO2SO4 + 2 Na2SO4
OH{-} + HCl = H2O + Cl{-} =>
OH{-} + HCl = H2O + Cl{-}
Fe2O3 + LiOH = Li2O + Fe(OH)3 =>
Fe2O3 + 6 LiOH = 3 Li2O + 2 Fe(OH)3
Cr + HIO4 = CrIO4 + H =>
Cr + HIO4 = CrIO4 + H
RbOH + H2S = Rb2S + H2O =>
2 RbOH + H2S = Rb2S + 2 H2O
FeSO4 + Ca(OH)2 + H2O = Fe(OH)2 + CaSO4*2H2O =>
FeSO4 + Ca(OH)2 + 2 H2O = Fe(OH)2 + CaSO4*2H2O
K2HPO4 + AgNO3 = Ag3PO4 + KH2PO4 + KNO3 =>
2 K2HPO4 + 3 AgNO3 = Ag3PO4 + KH2PO4 + 3 KNO3
PbO2 + CrCl3 + H2SO4 = Cl2 + PbSO4 + Cr2(SO4)3 + H2O =>
3 PbO2 + 2 CrCl3 + 6 H2SO4 = 3 Cl2 + 3 PbSO4 + Cr2(SO4)3 + 6 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
K2Cr2O7 + HCl = KCl + Cl2 + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 3 Cl2 + 2 CrCl3 + 7 H2O
CaCl2 + Pb(C2H3O2)2 + Na2S = NaCl + PbS + Ca(C2H3O2)2 =>
CaCl2 + Pb(C2H3O2)2 + Na2S = 2 NaCl + PbS + Ca(C2H3O2)2
GeH2 + W = GeW + H2 =>
GeH2 + W = GeW + H2
HSO4 = SO4 + H =>
HSO4 = SO4 + H
CuCl + Fe2O3 = Cu2O + FeCl3 =>
6 CuCl + Fe2O3 = 3 Cu2O + 2 FeCl3
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
Na3Po4 + FCl3 = Na3Cl3 + FPo4 =>
Na3Po4 + FCl3 = Na3Cl3 + FPo4
Re + O = Re2O3 =>
2 Re + 3 O = Re2O3
Zn + O2 = Zn3O3 =>
6 Zn + 3 O2 = 2 Zn3O3
(NH4)3PO4(aq) + Pb(NO3)4(aq) = Pb3(PO4)4 + NH4NO3(aq) =>
4(NH4)3PO4(aq) + 3 Pb(NO3)4(aq) = Pb3(PO4)4 + 12 NH4NO3(aq)
Mg(HCO3)2 = CO2 + H2O + MgCO3 =>
Mg(HCO3)2 = CO2 + H2O + MgCO3
CaCO3C12H22O11 + HCl = CaCO3 + HClC12H22O11 =>
CaCO3C12H22O11 + HCl = CaCO3 + HClC12H22O11
KMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O + KOH =>
2 KMnO4 + NaNO2 + 4 NaOH = 2 Na2MnO4 + NaNO3 + H2O + 2 KOH
Fe + SO3 = FeO + SO2 =>
Fe + SO3 = FeO + SO2
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr3{+} + H2O =>
17 CH3CH2OH + 6 Cr2O7{2-} + 16 H{+} = 17 CH3COOH + 4 Cr3{+} + 25 H2O
FeO(s) + H2(g) = Fe(s) + H2O =>
FeO(s) + H2(g) = Fe(s) + H2O
Cr + HNO3 + HF = H3[CrF6] + NO + H2O =>
Cr + HNO3 + 6 HF = H3[CrF6] + NO + 2 H2O
HCl + Cu(NO3) = CuCl + HNO3 =>
HCl + Cu(NO3) = CuCl + HNO3
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
HCl + CuO = CuCl + OH =>
HCl + CuO = CuCl + OH
NaBr + NaOCl = NaO + NaCl + Br =>
NaBr + NaOCl = NaO + NaCl + Br
Fe(NO3)3 + NH4SCN = Fe(SCN)2 + NO3 + NH4 =>
Fe(NO3)3 + 2 NH4SCN = Fe(SCN)2 + 3 NO3 + 2 NH4
SnCl2 + Na2S = Sn2S2 + NaCl =>
2 SnCl2 + 2 Na2S = Sn2S2 + 4 NaCl
SO2 + O2 = SO3O =>
SO2 + O2 = SO3O
C2H4 + KMnO4 + H2SO4 + H2O = C2H6O2 + K2SO4 + MnSO4 =>
5 C2H4 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + K2SO4 + 2 MnSO4
Cu + O4 = CuO =>
4 Cu + O4 = 4 CuO
SO4 + SO2 = SO3 =>
SO4 + SO2 = 2 SO3
OH + AgNO3 = HNO3 + AgO =>
OH + AgNO3 = HNO3 + AgO
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH2OCCONH2 + H2O = HOOCCOOH + NH3 =>
NH2OCCONH2 + 2 H2O = HOOCCOOH + 2 NH3
HNO2 + H2S = S + NO + H2O =>
2 HNO2 + H2S = S + 2 NO + 2 H2O
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