Équations équilibrées la veille |
Co(NH3)5ClCl2 + NH4OH + HCl = Co(NH3)5H2OCl3 + NH4Cl
K[AgCl2] = K + [AgCl2] =>
K[AgCl2] = K + [AgCl2]
Cr(NO3)3 + NH4OH = Cr(NH3)6 + NO3 + H2O =>
Cr(NO3)3 + 6 NH4OH = Cr(NH3)6 + 3 NO3 + 6 H2O
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag =>
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag
Sn(OH)2 + O2 = SnO2 + H2O =>
2 Sn(OH)2 + O2 = 2 SnO2 + 2 H2O
C23H16O4 + O2 = CO2 + H2O =>
C23H16O4 + 25 O2 = 23 CO2 + 8 H2O
[Cd(NH3)4]Cl2 + KCN = K2[Cd(CN)4] + NH3 + KCl =>
[Cd(NH3)4]Cl2 + 4 KCN = K2[Cd(CN)4] + 4 NH3 + 2 KCl
Pb(CH3CO2) = CH3CO2 + Pb =>
Pb(CH3CO2) = CH3CO2 + Pb
NH3*H2O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH3*H2O + H3PO4 = (NH4)3PO4 + 3 H2O
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2 =>
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CaCl + NiSO4 = CaSO4 + NiCl =>
CaCl + NiSO4 = CaSO4 + NiCl
BaI2 + Na2SO4 = BaSO4 + NaI =>
BaI2 + Na2SO4 = BaSO4 + 2 NaI
Al + H2NO3 = AlNO3 + NH4OH + H2O =>
7 Al + 9 H2NO3 = 7 AlNO3 + 2 NH4OH + 4 H2O
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
CaCl2 + Pb(OH)2 = Ca(OH)2 + PbCl2 =>
CaCl2 + Pb(OH)2 = Ca(OH)2 + PbCl2
K2HPO4 + P2O5 + H2O = KH2PO4 =>
2 K2HPO4 + P2O5 + 3 H2O = 4 KH2PO4
Na2SO3 + (C6H5)2NH = Na2(NH) + (C6H5)2SO3 =>
Na2SO3 + (C6H5)2NH = Na2(NH) + (C6H5)2SO3
Al2(CO3)3 + Na(NO3) = Al(NO3)3 + Na2(CO3) =>
Al2(CO3)3 + 6 Na(NO3) = 2 Al(NO3)3 + 3 Na2(CO3)
Rb + Br2 = Br2Rb2 =>
2 Rb + Br2 = Br2Rb2
CH3COCH2CH3 + Br2 + H2O = CH3COOH + HBr =>
CH3COCH2CH3 + 3 Br2 + 3 H2O = 2 CH3COOH + 6 HBr
C7H5N3 + O2 = CO2 + H2O + N2 =>
4 C7H5N3 + 33 O2 = 28 CO2 + 10 H2O + 6 N2
CuS + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K2S =>
2 CuS + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + 2 K2S
V + HNO3 = VNO35 + NO2 + H2O =>
V + 66 HNO3 = VNO35 + 65 NO2 + 33 H2O
Pb(NO3)2 + K2SO4 = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2 + K2SO4 = PbSO4(s) + 2 KNO3(aq)
Mg1 + O2 = MgO =>
2 Mg1 + O2 = 2 MgO
(COOH)2 + Ca(OH)2 = Ca(COO)2 + H2O =>
(COOH)2 + Ca(OH)2 = Ca(COO)2 + 2 H2O
Al2(SO3)3 + K = K2SO3 + Al =>
Al2(SO3)3 + 6 K = 3 K2SO3 + 2 Al
Na3[Al(OH)6] + NH4Cl = Al(OH)3 + NH4OH + NaCl =>
Na3[Al(OH)6] + 3 NH4Cl = Al(OH)3 + 3 NH4OH + 3 NaCl
Sr3N2 + V(NO3)3 = VN2 + Sr3(NO3)3 =>
Sr3N2 + V(NO3)3 = VN2 + Sr3(NO3)3
KMnO4 + H2S + KOH = K2SO4 + K2MnO4 + H2O =>
8 KMnO4 + H2S + 10 KOH = K2SO4 + 8 K2MnO4 + 6 H2O
Sn + HNO3 = NH4NO3 + Sn(NO3)2 + H2O =>
4 Sn + 10 HNO3 = NH4NO3 + 4 Sn(NO3)2 + 3 H2O
Ba(C2H3O2)2 + Li = Li(C2H3O2)2 + Ba =>
Ba(C2H3O2)2 + Li = Li(C2H3O2)2 + Ba
FeS2 + Cl2 = FeCl3 + S2Cl2* =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2*
CO2 + H2O = C12H22O + O2 =>
12 CO2 + 11 H2O = C12H22O + 17 O2
KOH + NH4Cl = ClOH + KNH4 =>
KOH + NH4Cl = ClOH + KNH4
H3SbO3 + KIO3 + HCl = H3SbO4 + KCl + ICl + H2O =>
2 H3SbO3 + KIO3 + 2 HCl = 2 H3SbO4 + KCl + ICl + H2O
KSO4 + HCl = HSO4 + KCl =>
KSO4 + HCl = HSO4 + KCl
MnO7 + C2H5OH = MnO2 + CO2 + H2O =>
6 MnO7 + 5 C2H5OH = 6 MnO2 + 10 CO2 + 15 H2O
Cr(s) + Ni2SO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 Ni2SO4(aq) = Cr2(SO4)3 + 6 Ni(s)
K(OH) + BeSO4 = KSO4 + BeOH =>
K(OH) + BeSO4 = KSO4 + BeOH
C2H4O2 + H2 = C2H6O + H2O =>
C2H4O2 + 2 H2 = C2H6O + H2O
H3N + NaHCO3 = Na3N + H2O + CO2 =>
H3N + 3 NaHCO3 = Na3N + 3 H2O + 3 CO2
Fe + HNO3 = Fe(NO3)3 + NH4NO5 + H2O =>
4 Fe + 18 HNO3 = 4 Fe(NO3)3 + 3 NH4NO5 + 3 H2O
Mg(SO4) + Na3(PO4) = Mg3(PO4)2 + Na2(SO4) =>
3 Mg(SO4) + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2(SO4)
Fe + Cl2 = FeCl3 = FeCl2 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Li + In = LiIn =>
Li + In = LiIn
NaOH + K2SO4 = K(OH) + Na2SO4 =>
2 NaOH + K2SO4 = 2 K(OH) + Na2SO4
Zn + NaOH + H2O = NaZnO2 + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 NaZnO2 + 3 H2
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