| Équations équilibrées la veille |
Ag2S + H2SO4 = Ag2SO4 + H2S
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 265 H2SO4 = 73 K2SO4 + 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 HNO3 + 36 CO2 + 247 H2O
Ag2SO3 + HNO3 = AgNO3 + H2SO3 =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + H2SO3
CaPO4 + CH3CO2H = H2O + CO2 + CaPO4CH3 =>
8 CaPO4 + 7 CH3CO2H = 2 H2O + 6 CO2 + 8 CaPO4CH3
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
P4S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S3 + 38 HNO3 + 8 H2O = 12 H3PO4 + 9 H2SO4 + 38 NO
HgO = Hg(liquid) + O2 =>
2 HgO = 2 Hg(liquid) + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag2SO4 + Ba(OH)2 = Ag(OH) + BaSO4 =>
Ag2SO4 + Ba(OH)2 = 2 Ag(OH) + BaSO4
Ag2Se = Ag + Se8 =>
8 Ag2Se = 16 Ag + Se8
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SF6 + e = SF3{-} + F =>
SF6 + e = SF3{-} + 3 F
F2 + S = SF6 =>
3 F2 + S = SF6
Ag3Sb + AgNO3 + H2O = Ag + H3SbO3 + HNO3 =>
Ag3Sb + 3 AgNO3 + 3 H2O = 6 Ag + H3SbO3 + 3 HNO3
CsOH(aq) + H2SO4(aq) = HOH(aq) + Cs2SO4(aq) =>
2 CsOH(aq) + H2SO4(aq) = 2 HOH(aq) + Cs2SO4(aq)
MgCl2 + CaCo3 = MgCo3 + CaCl2 =>
MgCl2 + CaCo3 = MgCo3 + CaCl2
AgBr(s) + Na2S2O3(aq) = Na3Ag(S2O3)2(aq) + NaBr(aq) =>
AgBr(s) + 2 Na2S2O3(aq) = Na3Ag(S2O3)2(aq) + NaBr(aq)
Mg + HCI = H2 + MgCI =>
2 Mg + 2 HCI = H2 + 2 MgCI
AgC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + AgOH =>
AgC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + AgOH
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 KNO3
H3BO3 + H2O = [B(H2O)(OH)3] =>
H3BO3 + H2O = [B(H2O)(OH)3]
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgCH3CO2 + NaCl = AgCl + NaCH3CO2 =>
AgCH3CO2 + NaCl = AgCl + NaCH3CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
Zn + K2FeO4 = ZnO + Fe2O3 + K2O =>
3 Zn + 2 K2FeO4 = 3 ZnO + Fe2O3 + 2 K2O
Al(NO3)3 + Na2CrO4 = Na(NO3)3 + Al + Cr + O =>
2 Al(NO3)3 + Na2CrO4 = 2 Na(NO3)3 + 2 Al + Cr + 4 O
Na2C03 + AgN03 = Na2N03 + AgC03 =>
Na2C03 + AgN03 = Na2N03 + AgC03
Fe + HSO4 = Fe2O12S3 + H2 =>
4 Fe + 6 HSO4 = 2 Fe2O12S3 + 3 H2
AgNO3(aq) + FeCl3 = AgCl(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeCl3 = 3 AgCl(s) + Fe(NO3)3(aq)
Cu + H2SO4 = Cu(SO4) + SO + H2O =>
2 Cu + 3 H2SO4 = 2 Cu(SO4) + SO + 3 H2O
Mn2{+} + NH3 + H2O + O2 = MnO(OH) + NH4{+} =>
4 Mn2{+} + 4 NH3 + 6 H2O + 5 O2 = 8 MnO(OH) + 4 NH4{+}
AgNO3 + Ag = Ag2O + N2 =>
2 AgNO3 + 10 Ag = 6 Ag2O + N2
KOH(aq) + HClO4 = KClO4 + HOH =>
KOH(aq) + HClO4 = KClO4 + HOH
H2O + H3PO4 + CaOH2 = CaPO4 + H3O =>
2 H2O + H3PO4 + CaOH2 = CaPO4 + 3 H3O
BaCl2 + NaF = Na + Cl + BaF2 =>
BaCl2 + 2 NaF = 2 Na + 2 Cl + BaF2
SmTi4P6O24 = Sm100Ti200P300O1200 + Ti5P4O20 + SmPO4 + TiP2O7 =>
600 SmTi4P6O24 = 3 Sm100Ti200P300O1200 + 200 Ti5P4O20 + 300 SmPO4 + 800 TiP2O7
UCl3 + H2O = U(OH)2Cl2 + H2 + HCl =>
2 UCl3 + 4 H2O = 2 U(OH)2Cl2 + H2 + 2 HCl
hydrobromicacid + sodiumhydroxide = NaBr + water =>
HBr + NaOH = NaBr + H2O
KBrO3 + HBr = Br2 + H2O + K =>
2 KBrO3 + 12 HBr = 7 Br2 + 6 H2O + 2 K
HCl + N(CH3)3 = NCl3 + CH4 =>
3 HCl + N(CH3)3 = NCl3 + 3 CH4
AgNO3 + HNO3 = HAg + NO3 =>
AgNO3 + HNO3 = HAg + 2 NO3
KC4H5O6(s) + Na2CO3 + H2O = KNaC4H4O6*4H2O(l) + CO2(g) =>
2 KC4H5O6(s) + Na2CO3 + 7 H2O = 2 KNaC4H4O6*4H2O(l) + CO2(g)
NH4NO3 + KSO2 = NH4SO2 + KNO3 =>
NH4NO3 + KSO2 = NH4SO2 + KNO3
Hg2N6 + KMnO4 + H3PO4 = Hg3(PO4)2 + Mn3(PO4)2 + K3PO4 + KNO3 + H2O =>
15 Hg2N6 + 102 KMnO4 + 92 H3PO4 = 10 Hg3(PO4)2 + 34 Mn3(PO4)2 + 4 K3PO4 + 90 KNO3 + 138 H2O
Na(C2O4) + Pb(NO3)2 = Na(NO3) + Pb(C2O4)2 =>
2 Na(C2O4) + Pb(NO3)2 = 2 Na(NO3) + Pb(C2O4)2
FeSO4 + KClO3 + H2SO4 = K2SO4 + SO2 + Fe(ClO4)3 + H2O =>
2 FeSO4 + 6 KClO3 + 8 H2SO4 = 3 K2SO4 + 7 SO2 + 2 Fe(ClO4)3 + 8 H2O
FeSO4 + HCl + KSCN = FeCl2 + K2SO4 + HSCN =>
FeSO4 + 2 HCl + 2 KSCN = FeCl2 + K2SO4 + 2 HSCN
HCl(aq) + K2O(aq) = KCl(aq) + H2O(l) =>
2 HCl(aq) + K2O(aq) = 2 KCl(aq) + H2O(l)
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq)
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