| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlOH = Al + OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KHC8H4O4NaOH = KNaC8H4O4H2O =>
KHC8H4O4NaOH = KNaC8H4O4H2O
ICl3 = ICl + Cl =>
ICl3 = ICl + 2 Cl
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
Co(C5H7O2)3 + NaNO2 + CH3COOH = CH3COONa + H2O + NO + Na3[Co(NO2)6] =>
2 Co(C5H7O2)3 + 36 NaNO2 + 15 CH3COOH = 30 CH3COONa + 6 H2O + 24 NO + 2 Na3[Co(NO2)6]
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
As2O5 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
As2O5 + 3 Ca(OH)2 = Ca3(AsO4)2 + 3 H2O
C5H9O2Na + NaOH = C4H10 + Na2CO3 =>
C5H9O2Na + NaOH = C4H10 + Na2CO3
P4(s) + Cl(g) = PCl(l) =>
P4(s) + 4 Cl(g) = 4 PCl(l)
CH5N + O2 = N + H2O + CO2 =>
4 CH5N + 9 O2 = 4 N + 10 H2O + 4 CO2
Ag4Fe = Ag + Fe =>
Ag4Fe = 4 Ag + Fe
Pb + NaNO3 = PbO4 + NaNO2 =>
Pb + 4 NaNO3 = PbO4 + 4 NaNO2
KHC8H4O4NaOH = KOHNaHC8H4O4 =>
KHC8H4O4NaOH = KOHNaHC8H4O4
Cs + Ca(OH)2 = Ca + Cs(OH) =>
2 Cs + Ca(OH)2 = Ca + 2 Cs(OH)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaC2H3O2 + H2S = Na2S + HC2H3O2 =>
2 NaC2H3O2 + H2S = Na2S + 2 HC2H3O2
HClO + H2SeO3 + V(OH)5 = V(ClO)(SeO3)2 + H2O =>
HClO + 2 H2SeO3 + V(OH)5 = V(ClO)(SeO3)2 + 5 H2O
C5H12 + Br = C5H12Br =>
C5H12 + Br = C5H12Br
Na + H3N = Na3N + H2 =>
6 Na + 2 H3N = 2 Na3N + 3 H2
Al2(CO3)3(s) + HCl(aq) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
Ag + HCI = AgCI + H =>
Ag + HCI = AgCI + H
SO42{-} + NH3 = SO32{-} + H2O + N2 =>
3 SO42{-} + 20 NH3 = 3 SO32{-} + 30 H2O + 10 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KAsO2 + I2 + KHCO3 = K3AsO4 + KI + CO2 + H2O =>
KAsO2 + I2 + 4 KHCO3 = K3AsO4 + 2 KI + 4 CO2 + 2 H2O
Al + PbO2 = Al2O3 + Pb3Al =>
5 Al + 3 PbO2 = 2 Al2O3 + Pb3Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
CoS2 + O2 = Co2O3 + SO2 =>
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
NaH2PO2 + CuSO4 + H2O = H2PO4 + H2SO4 + H2NaSO4 + Cu2H2 =>
3 NaH2PO2 + 4 CuSO4 + 6 H2O = 3 H2PO4 + H2SO4 + 3 H2NaSO4 + 2 Cu2H2
S + HClO4 + HOH = H2SO4 + HCl =>
4 S + 3 HClO4 + 4 HOH = 4 H2SO4 + 3 HCl
S2O8{-2} + CrO{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
3 S2O8{-2} + CrO{-2} + 6 OH{-} = CrO4{-2} + 6 SO4{-2} + 3 H2O
CH3OH + O = CH2O + H2O =>
CH3OH + O = CH2O + H2O
Na + CH3CH(NH2)COOH = CH3CH(NH2)COONa + H2 =>
2 Na + 2 CH3CH(NH2)COOH = 2 CH3CH(NH2)COONa + H2
Ni2O3 + Na2CO3 = Na2O + Ni2(CO3)3 =>
Ni2O3 + 3 Na2CO3 = 3 Na2O + Ni2(CO3)3
Mn(No2) + BeCl2 = Be(No2) + MnCl2 =>
Mn(No2) + BeCl2 = Be(No2) + MnCl2
AlP + S = Al2S3 + P =>
2 AlP + 3 S = Al2S3 + 2 P
Fe3Al2(SiO4)3 + CaO + SiO2 + OH + Ca2Al3(Si2O7)(SiO4)O(OH) = Ca2FeAl2(Si2O7)(SiO4)O(OH) + H2O =>
3 Fe3Al2(SiO4)3 + 10 CaO + 6 SiO2 + 9 OH + 4 Ca2Al3(Si2O7)(SiO4)O(OH) = 9 Ca2FeAl2(Si2O7)(SiO4)O(OH) + 2 H2O
S8 + CCl4 = S8CCl4 =>
S8 + CCl4 = S8CCl4
Li2O + SO3 = Li2SO3 + O2 =>
2 Li2O + 2 SO3 = 2 Li2SO3 + O2
La(NO3)3 + SiO2 + C2H6N4O2 + Eu(NO3)3 = La989Si6O27Eu011 + H2O + CO2 + N2 =>
989 La(NO3)3 + 6 SiO2 + 1797 C2H6N4O2 + 11 Eu(NO3)3 = La989Si6O27Eu011 + 5391 H2O + 3594 CO2 + 5094 N2
AlF3 + Mg3(PO4)2 = AlPO4 + MgF2 =>
2 AlF3 + Mg3(PO4)2 = 2 AlPO4 + 3 MgF2
Fe3C + H3O = Fe + CH + OH =>
2 Fe3C + H3O = 6 Fe + 2 CH + OH
N2 + Ag = NAg3 =>
N2 + 6 Ag = 2 NAg3
FeSO4 + Na2SO4 + O2 + H2O = H2SO4 + NaFe3(SO4)2(OH)6 =>
12 FeSO4 + 2 Na2SO4 + 3 O2 + 18 H2O = 6 H2SO4 + 4 NaFe3(SO4)2(OH)6
Cl2 + K2Cr2O7 + H2SO4 = KClO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cl2 + 5 K2Cr2O7 + 17 H2SO4 = 6 KClO3 + 5 Cr2(SO4)3 + 2 K2SO4 + 17 H2O
HNO3 + Fe = Fe(NO39) + NO + H2O =>
76 HNO3 + 3 Fe = 3 Fe(NO39) + 73 NO + 38 H2O
Mg(OH)2(s) + HCl(aq) = H2O(l) + MgCl2(g) =>
Mg(OH)2(s) + 2 HCl(aq) = 2 H2O(l) + MgCl2(g)
Ga2(SO3)3 + HBr = GaBr3 + H2SO3 =>
Ga2(SO3)3 + 6 HBr = 2 GaBr3 + 3 H2SO3
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Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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