| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O
Ca{+} + N{3-} = Ca3N =>
3 Ca{+} + N{3-} = Ca3N
Bi + XH2SO4 = Bi2(SO4)3 + SO2 + XH2O =>
2 Bi + 6 XH2SO4 = Bi2(SO4)3 + 3 SO2 + 6 XH2O
NH4Cl(aq) + CaOH(aq) = NH4OH(aq) + CaCl(aq) =>
NH4Cl(aq) + CaOH(aq) = NH4OH(aq) + CaCl(aq)
H2S + FeBr3 = HBr + Fe2S3 =>
3 H2S + 2 FeBr3 = 6 HBr + Fe2S3
Sn2S + O = Sn2O + SO2 =>
Sn2S + 3 O = Sn2O + SO2
Ag2MoO4 + H2 = Ag + MoO3 + H2O =>
Ag2MoO4 + H2 = 2 Ag + MoO3 + H2O
CH3(COOH) + O2 = CO2 + H2O =>
CH3(COOH) + 2 O2 = 2 CO2 + 2 H2O
FeS2 + O2 = FeS2O3 =>
2 FeS2 + 3 O2 = 2 FeS2O3
C6H8O2 + O = CO2 + H2O =>
C6H8O2 + 14 O = 6 CO2 + 4 H2O
NaOH + CoF2 = Co(OH)2 + NaF =>
2 NaOH + CoF2 = Co(OH)2 + 2 NaF
CaCO3 + H3PO4 = CaPO4 + CO3H3 =>
CaCO3 + H3PO4 = CaPO4 + CO3H3
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
CrO7 + H = Cr + H2O =>
CrO7 + 14 H = Cr + 7 H2O
Ba(OH)2 + HCO3 = BaCO3 + H3O2 =>
Ba(OH)2 + HCO3 = BaCO3 + H3O2
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaClO + H2O = 2 Ni(OH)3 + NaCl
Fe(NO3)3 + Na2C2O4 = Fe2(C2O4)3 + Na3(NO3)3 =>
2 Fe(NO3)3 + 3 Na2C2O4 = Fe2(C2O4)3 + 2 Na3(NO3)3
Mn2 + H2O2 = MnO2 + H2 =>
Mn2 + 2 H2O2 = 2 MnO2 + 2 H2
AgCl + NaCl = NaAg + Cl2 =>
AgCl + NaCl = NaAg + Cl2
CO + H2S = CH3CO2H + S8 =>
8 CO + 8 H2S = 4 CH3CO2H + S8
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
FePO4 + Al(OH)3 = Fe(OH)3 + AlPO4 =>
FePO4 + Al(OH)3 = Fe(OH)3 + AlPO4
Na2CO3*H2O + KHC4H4O6 + H2O = KNaC4H4O6*4H2O + CO2 =>
Na2CO3*H2O + 2 KHC4H4O6 + 6 H2O = 2 KNaC4H4O6*4H2O + CO2
PCl3 + KMnO4 + KOH = MnCl2 + K3PO4 + KCl + H2O =>
5 PCl3 + 2 KMnO4 + 24 KOH = 2 MnCl2 + 5 K3PO4 + 11 KCl + 12 H2O
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
Mg(NO3)2 + Sr(NO3)2 + Al(NO3)3 + CH4N2O = MgSrAl10O17 + CO2 + H2O + N2 =>
3 Mg(NO3)2 + 3 Sr(NO3)2 + 30 Al(NO3)3 + 85 CH4N2O = 3 MgSrAl10O17 + 85 CO2 + 170 H2O + 136 N2
Cu + O2 = CuO3 =>
2 Cu + 3 O2 = 2 CuO3
CaO + HlO = Ca(Hl)2 + O2 =>
2 CaO + 4 HlO = 2 Ca(Hl)2 + 3 O2
KMnO4 + C12H22O11 = Mn2O3 + CO2 + KOH + H2O =>
12 KMnO4 + C12H22O11 = 6 Mn2O3 + 12 CO2 + 12 KOH + 5 H2O
I{+} + H{-} = IH =>
I{+} + H{-} = IH
AuCl2 = Au + Cl2 =>
AuCl2 = Au + Cl2
C4H6O6 + C4H6O3 = C4H4O3 + C2H4O2 =>
C4H6O6 + 5 C4H6O3 = 3 C4H4O3 + 6 C2H4O2
FeO + MoCl = FeCl + MoO =>
FeO + MoCl = FeCl + MoO
Li + NO3 = Li(NO3) =>
Li + NO3 = Li(NO3)
BrH3 + O2 = Br2 + H2O =>
4 BrH3 + 3 O2 = 2 Br2 + 6 H2O
KMnO4 + Na = NaMnO4 + K2 =>
2 KMnO4 + 2 Na = 2 NaMnO4 + K2
Fe(NO3)3 + KSCN + NaOH = Fe(OH)3 + KNO3 + NaSCN =>
Fe(NO3)3 + 3 KSCN + 3 NaOH = Fe(OH)3 + 3 KNO3 + 3 NaSCN
AgClO4 + C2H5OH = Ag2O + HClO4 + C2H4 =>
2 AgClO4 + C2H5OH = Ag2O + 2 HClO4 + C2H4
Al(NO3)3 + CuCl = AlCl3 + Cu(NO3) =>
Al(NO3)3 + 3 CuCl = AlCl3 + 3 Cu(NO3)
PO3 = P + O =>
PO3 = P + 3 O
CH2 + Br2 = CH2Br =>
2 CH2 + Br2 = 2 CH2Br
CuCl + Pb = Pb4Cl + Cu =>
CuCl + 4 Pb = Pb4Cl + Cu
Fe(s) + O2() + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2() + 2 H2O(l) = 2 Fe(OH)2(aq)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Na2SO3 + AgNO3 + KOH = Na2SO4 + Ag + KNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 KOH = Na2SO4 + 2 Ag + 2 KNO3 + H2O
O2 + HC9 = H2O + CO2 =>
37 O2 + 4 HC9 = 2 H2O + 36 CO2
HCl(aq) + O2(g) = Cl2(g) + H2O =>
4 HCl(aq) + O2(g) = 2 Cl2(g) + 2 H2O
HCl(aq) + NaOH = NaCl(aq) + HOH =>
HCl(aq) + NaOH = NaCl(aq) + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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