| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CH3CHCH3 + H2O
SrCO3 + MgCO3 + Al2O3 = SrMg2Al16O27 + CO2 =>
SrCO3 + 2 MgCO3 + 8 Al2O3 = SrMg2Al16O27 + 3 CO2
C8H18 + O2(g) = H20(g) + CO2(g) =>
10 C8H18 + 80 O2(g) = 9 H20(g) + 80 CO2(g)
C57O6H110 + H2O = C3H8O3 + CH3(CH2)16COOH =>
C57O6H110 + 3 H2O = C3H8O3 + 3 CH3(CH2)16COOH
SO4 + H = H2SO3 + H2O =>
SO4 + 4 H = H2SO3 + H2O
Cr(OH)3 + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 OH{-} = 2 CrO4{2-} + 6 Br{-} + 8 H2O
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2 + Zn2 =>
2 Fe(s) + 2 Zn(NO3)2(aq) = 2 Fe(NO3)2 + Zn2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C20H14O4 + H2O = C20H14O5 + H2 =>
C20H14O4 + H2O = C20H14O5 + H2
Fe{3+} + Hg2{2+} = Fe{2+} + Hg{2+} =>
2 Fe{3+} + Hg2{2+} = 2 Fe{2+} + 2 Hg{2+}
Na2Cr2O7 + H2SO4 + H2O2 = H2CrO8 + Na2SO4 + H2O =>
Na2Cr2O7 + H2SO4 + 8 H2O2 = 2 H2CrO8 + Na2SO4 + 7 H2O
Sn(OH)2 + Na2O = SnO + Na(OH) =>
Sn(OH)2 + Na2O = SnO + 2 Na(OH)
CH3OH + N2 = HCN + NH3 + O2(g) =>
2 CH3OH + 2 N2 = 2 HCN + 2 NH3 + O2(g)
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
Ba + SO3 = BaSO3 =>
Ba + SO3 = BaSO3
KCl + Fe2(SO4)3 = K2(SO4) + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2(SO4) + 2 FeCl3
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
MnBr2(aq) + Na2CO3(aq) = MnCO3(s) + NaBr(aq) =>
MnBr2(aq) + Na2CO3(aq) = MnCO3(s) + 2 NaBr(aq)
C + SNO = SN + CO2 =>
C + 2 SNO = 2 SN + CO2
NaHCO3(aw) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aw) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
HCl + FeS = H2S + FeCl2 =>
2 HCl + FeS = H2S + FeCl2
HBr + NH = BrN + H =>
HBr + NH = BrN + 2 H
HClO3 + S = S2O3 + HCl =>
HClO3 + 2 S = S2O3 + HCl
SO5 + F = SO5F =>
SO5 + F = SO5F
Al + (NO3)2 = Al(NO3)3 =>
2 Al + 3(NO3)2 = 2 Al(NO3)3
K2SO4 + CaCO3 + H2O = CaSO4 + KOH + CO2 =>
K2SO4 + CaCO3 + H2O = CaSO4 + 2 KOH + CO2
Fe2O3 + HCl = FeCl2 + Cl2 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl2 + Cl2 + 3 H2O
(NH4)2SO4 + FeCl3 = Fe2(SO4)3 + NH4Cl =>
3(NH4)2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 NH4Cl
P3N5 + HNO3 + H2O = H3PO4 + NH4NO3 =>
P3N5 + 5 HNO3 + 12 H2O = 3 H3PO4 + 5 NH4NO3
CuCrO4 + K3(OH)2 = K3CrO4 + Cu(OH)2 =>
CuCrO4 + K3(OH)2 = K3CrO4 + Cu(OH)2
W + NaOH + O2 = Na2WO4 + H2O =>
2 W + 4 NaOH + 3 O2 = 2 Na2WO4 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HINaHCO3 = H2CO3NaI =>
HINaHCO3 = H2CO3NaI
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2MoO4 + HCl + Al = MoCl2 + AlCl3 + NaCl + H2O =>
3 Na2MoO4 + 24 HCl + 4 Al = 3 MoCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
HNo3 + Ca3(PO4)2 = Ca(No3)2 + H3PO4 =>
6 HNo3 + Ca3(PO4)2 = 3 Ca(No3)2 + 2 H3PO4
CaCl2 + Na2CO3 = CaO + NaCl + CO2 =>
CaCl2 + Na2CO3 = CaO + 2 NaCl + CO2
SO3{2-} + Sb + H2O = S2O3{2-} + SbO2{-} + OH{-} =>
6 SO3{2-} + 4 Sb + H2O = 3 S2O3{2-} + 4 SbO2{-} + 2 OH{-}
NaOH + Br2 = NaBrO2 + NaBr + H2O =>
4 NaOH + 2 Br2 = NaBrO2 + 3 NaBr + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuSO4 + Al2O3 = Al2(SO4)3 + Cu0 + O2 =>
6 CuSO4 + 2 Al2O3 = 2 Al2(SO4)3 + 6 Cu0 + 3 O2
Ag + Na{+} = AgNa{+} =>
Ag + Na{+} = AgNa{+}
NaH2PO2 + AgNO3 + H2O = NaH2PO4 + Ag + HNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = NaH2PO4 + 4 Ag + 4 HNO3
Fe(NO3)3 + NaBr = Fe(Br)3 + NaNO3 =>
Fe(NO3)3 + 3 NaBr = Fe(Br)3 + 3 NaNO3
S + O = SO2 =>
S + 2 O = SO2
CH3COOH + NiCO3 = CO2 + H2O + Ni(CH3COO)2 =>
2 CH3COOH + NiCO3 = CO2 + H2O + Ni(CH3COO)2
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
H2SO4 + NaClO3 = Na2SO4 + H2O + ClO2 + HClO4 =>
3 H2SO4 + 6 NaClO3 = 3 Na2SO4 + 2 H2O + 4 ClO2 + 2 HClO4
CaSO4 + H2O = CaSO4*2H2O =>
CaSO4 + 2 H2O = CaSO4*2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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