| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + (Na)2CO3 = HCO3 + (Na)2Cl
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
C6H1206(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H1206(s) + 615 O2(g) = 12 CO2(g) + 1206 H2O(l)
Li3Po4 + NaOH = LiOH + Na3Po4 =>
Li3Po4 + 3 NaOH = 3 LiOH + Na3Po4
C12H22O11 + H2 = C6H10O4 + H2O =>
C12H22O11 + 2 H2 = 2 C6H10O4 + 3 H2O
Pb + CH3COOH = PbCH3COO + H2 =>
2 Pb + 2 CH3COOH = 2 PbCH3COO + H2
C6H8O7 = C6H7O7 + H =>
C6H8O7 = C6H7O7 + H
NaSO4 + BaNO3 = BaSO4 + NaNO3 =>
NaSO4 + BaNO3 = BaSO4 + NaNO3
Co(NO3)2 + Na3(PO4) = Co3(PO4)2 + Na(NO3) =>
3 Co(NO3)2 + 2 Na3(PO4) = Co3(PO4)2 + 6 Na(NO3)
Zn + Al2(CO3)3 = Al + Zn(CO3) =>
3 Zn + Al2(CO3)3 = 2 Al + 3 Zn(CO3)
NiS = Ni + S8 =>
8 NiS = 8 Ni + S8
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2O + S =>
Cu2S + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O + S
C8H6O4 + NaOH = C8H4O4Na2 + H2O =>
C8H6O4 + 2 NaOH = C8H4O4Na2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + NO = CO2 + N =>
C + 2 NO = CO2 + 2 N
AsH + O2 = As2O3 + H2O =>
2 AsH + 2 O2 = As2O3 + H2O
TiCl4 = Ti + Cl =>
TiCl4 = Ti + 4 Cl
NaOH(s) + H3PO4(aq) = Na3PO4(aq) + H2O =>
3 NaOH(s) + H3PO4(aq) = Na3PO4(aq) + 3 H2O
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
SrCO3 + V2O5 = Sr4V2O9 + CO2 =>
4 SrCO3 + V2O5 = Sr4V2O9 + 4 CO2
H2SO4 + Ti = H2 + Ti(SO4)2 =>
2 H2SO4 + Ti = 2 H2 + Ti(SO4)2
Zn(s) + HCl(l) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(s) + H2(g)
Mo + P = MoP2 =>
Mo + 2 P = MoP2
KCl + H2O = KClO3 + H2 =>
KCl + 3 H2O = KClO3 + 3 H2
As2S3 + NO3 + H2O = H3AsO4 + H2SO4 + NO =>
As2S3 + 7 NO3 + 6 H2O = 2 H3AsO4 + 3 H2SO4 + 7 NO
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa =>
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa
Na2CO3(aq) + HCI(aq) = NaCI(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2CO3(aq)
Sn{2} + Cr2O7{-2} + H{+} = Sn{4} + Cr{3} + H2O =>
3 Sn{2} + Cr2O7{-2} + 14 H{+} = 3 Sn{4} + 2 Cr{3} + 7 H2O
Cu + HCl = H2 + Cu2Cl2 =>
2 Cu + 2 HCl = H2 + Cu2Cl2
C2H5COOH + CaCO3 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 CaCO3 = 14 C2H5COOCa + 10 H2O + 17 CO2
HCl + H2S = ClS + H =>
HCl + H2S = ClS + 3 H
Na + C = Na4C =>
4 Na + C = Na4C
N2H4 + O = NO2 + H2O =>
N2H4 + 6 O = 2 NO2 + 2 H2O
Au + NiSO4 = NiAu + SO4 =>
Au + NiSO4 = NiAu + SO4
Mn(OH)2 + NaOH + IO = NaIO + Mn(OH)3 =>
Mn(OH)2 + NaOH + IO = NaIO + Mn(OH)3
SCl + HgF2 = SF2 + HgS + HgCl2 =>
4 SCl + 3 HgF2 = 3 SF2 + HgS + 2 HgCl2
Na3PO4 + Ca = Ca3(PO4)2 + Na =>
2 Na3PO4 + 3 Ca = Ca3(PO4)2 + 6 Na
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
Mg(s) + SnCl2(aq) = MgCl2 + Sn =>
Mg(s) + SnCl2(aq) = MgCl2 + Sn
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
S(s) + HCl(aq) = SCl + H2(g) =>
2 S(s) + 2 HCl(aq) = 2 SCl + H2(g)
Na2SO4 + Cu(NO3)2 = Na2NO3 + Cu(SO4)2 =>
2 Na2SO4 + Cu(NO3)2 = 2 Na2NO3 + Cu(SO4)2
MgSO4 + H2O + Na2CO3 = Na2SO4*10H2O + MgCO3 =>
MgSO4 + 10 H2O + Na2CO3 = Na2SO4*10H2O + MgCO3
V(s) + O2(g) = V2O5(s) =>
4 V(s) + 5 O2(g) = 2 V2O5(s)
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
FeO + NO = Fe2O3 + N2 =>
4 FeO + 2 NO = 2 Fe2O3 + N2
FeCl3 + NaS = NaCl + FeS3 =>
FeCl3 + 3 NaS = 3 NaCl + FeS3
Fe2O3 + H2C2O4 = Fe(C2O4)3{-3} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{-3} + 3 H2O + 6 H{+}
NHO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
NHO3 + NaHCO3 = NaNO3 + H2O + CO2
Al(H2PO4)3 = AlPO4 + P2O5 + H2O =>
Al(H2PO4)3 = AlPO4 + P2O5 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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