| Équations équilibrées la veille |
2 KNO3 = 2 KNO2 + O2
Ag(SO4) + Ba(NO3)2 = Ag(NO3)2 + BaSO4 =>
Ag(SO4) + Ba(NO3)2 = Ag(NO3)2 + BaSO4
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
C20H44 + Br2 = C20H43Br + H2 =>
2 C20H44 + Br2 = 2 C20H43Br + H2
C20H42 + Ca(OH)2 = CO2 + H2O + Ca =>
C20H42 + 61 Ca(OH)2 = 20 CO2 + 82 H2O + 61 Ca
(CH3COO)3Fe + H2O = CH3COOH + Fe(OH)3 =>
(CH3COO)3Fe + 3 H2O = 3 CH3COOH + Fe(OH)3
(NH4)2S + Co3(PO4)2 = CoS + (NH4)3PO4 =>
3(NH4)2S + Co3(PO4)2 = 3 CoS + 2(NH4)3PO4
P4 + NaOH + H2O = PH3Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3Na2HPO3
MnO4{-} + C2H2O4 + H{+} = Mn + CO2 + H2O =>
2 MnO4{-} + 7 C2H2O4 + 2 H{+} = 2 Mn + 14 CO2 + 8 H2O
(N)(N) + (H)(H) = N(H)(H)(H) =>
(N)(N) + 3(H)(H) = 2 N(H)(H)(H)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ag + O = AgO =>
Ag + O = AgO
MnBr5 = Mn + Br2 =>
2 MnBr5 = 2 Mn + 5 Br2
HCl + K3CO3 = CO2 + HClK3O =>
HCl + K3CO3 = CO2 + HClK3O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C4H100 + O2 = CO2 + H2O =>
C4H100 + 29 O2 = 4 CO2 + 50 H2O
AgNo3 + CoCl2 = Ag + Cl + Co(No3)2 =>
2 AgNo3 + CoCl2 = 2 Ag + 2 Cl + Co(No3)2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NH4Cl + NaCl + H2O = NH6Cl2 + NaO =>
NH4Cl + NaCl + H2O = NH6Cl2 + NaO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Nd2O3 + SrCO3 + Mn3O4 + TiO2 = Nd2SrMn2TiO9 + C + O =>
3 Nd2O3 + 3 SrCO3 + 2 Mn3O4 + 3 TiO2 = 3 Nd2SrMn2TiO9 + 3 C + 5 O
H2SO3 + V = S4O6{2-} + VO2{+} + H2O + H{+} =>
20 H2SO3 + 6 V = 5 S4O6{2-} + 6 VO2{+} + 18 H2O + 4 H{+}
Pb3(PO4)2 + H2O = H3PO4 + Pb(OH)2 =>
Pb3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Pb(OH)2
(C17H35COO)2Ba + O2 = C17H35COO + BaO =>
2(C17H35COO)2Ba + O2 = 4 C17H35COO + 2 BaO
H2S + PbO = PbS + H2O =>
H2S + PbO = PbS + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CUO + H2S = CUS + H2O =>
CUO + H2S = CUS + H2O
Cs2O + CdO = CdCs + O =>
Cs2O + 2 CdO = 2 CdCs + 3 O
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Zn + Pb(NO3)2 = Pb + Zn4NO3 =>
8 Zn + Pb(NO3)2 = Pb + 2 Zn4NO3
SO2 + Ba + H2O = BaSO4 + H2 =>
SO2 + Ba + 2 H2O = BaSO4 + 2 H2
H3COH + HCl = CH3Cl + H2O =>
H3COH + HCl = CH3Cl + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C5H11OH + O2 = H2O + C2 =>
2 C5H11OH + 5 O2 = 12 H2O + 5 C2
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
AgCO3 = Ag(CO3) =>
AgCO3 = Ag(CO3)
C12H24O12 = C + H2O =>
C12H24O12 = 12 C + 12 H2O
C6H5CCl3 + Ba(OH)2 = BaCl2 + C6H5COOH + H2O =>
2 C6H5CCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 C6H5COOH + 2 H2O
C10H8(l) + O2(g) = CO(g) + H2O(g) =>
C10H8(l) + 7 O2(g) = 10 CO(g) + 4 H2O(g)
Ca(s) + FeSO4(s) = Fe(s) + CaSO4(s) =>
Ca(s) + FeSO4(s) = Fe(s) + CaSO4(s)
HgOH = Hg2O + H2O =>
2 HgOH = Hg2O + H2O
C2K2O4 + Sn3(PO4)4 = K3PO4 + Sn(C2O4)2 =>
6 C2K2O4 + Sn3(PO4)4 = 4 K3PO4 + 3 Sn(C2O4)2
Cl2 + K[Al(OH)4] = KCl + KClO3 + Al(OH)3 + H2O =>
3 Cl2 + 6 K[Al(OH)4] = 5 KCl + KClO3 + 6 Al(OH)3 + 3 H2O
SnN = N2 + Sn =>
2 SnN = N2 + 2 Sn
LiCrO4 + Au(I)3 = LiI + Au(CrO4)3 =>
3 LiCrO4 + Au(I)3 = 3 LiI + Au(CrO4)3
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Équations équilibrées sur01/07/25
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