| Équations équilibrées la veille | Équations équilibrées le lendemain |
C20H43O8N + 6 H2O = 13 CH4 + 7 CO2 + NH3
Na + PbBr2 = NaBr + Pb =>
2 Na + PbBr2 = 2 NaBr + Pb
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
IO3{-} + HSO3{-} = I3{-} + SO4{2-} + H{+} + H2O =>
3 IO3{-} + 8 HSO3{-} = I3{-} + 8 SO4{2-} + 6 H{+} + H2O
(HCl)4 + NaOH = NaCl + H2O =>
(HCl)4 + 4 NaOH = 4 NaCl + 4 H2O
CS + O2 = C + S2O2 =>
2 CS + O2 = 2 C + S2O2
C6H6 + O2 = CO2 + CH2 =>
C6H6 + 3 O2 = 3 CO2 + 3 CH2
Pb(NO3)2 + NH3 = PbH2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NH3 = 3 PbH2 + 2 N(NO3)3
ZnBr2 + Br2 = ZnBr3 =>
2 ZnBr2 + Br2 = 2 ZnBr3
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
NH4F + KOH = NH3H2O + KF =>
NH4F + KOH = NH3H2O + KF
C6H5OH = C + H + OH =>
C6H5OH = 6 C + 5 H + OH
C4H9N2H4 + O2 = CO2 + H2O + N2 =>
4 C4H9N2H4 + 29 O2 = 16 CO2 + 26 H2O + 4 N2
PCl3 + HNO3 + H2O = H3PO4 + HCl + NO2 =>
PCl3 + 2 HNO3 + 2 H2O = H3PO4 + 3 HCl + 2 NO2
Hg(ClO4)2 + KI = K2HgI4 + KCl + O2 =>
Hg(ClO4)2 + 4 KI = K2HgI4 + 2 KCl + 4 O2
C6H5OH + CaOH = C6H5OCa + H2O =>
C6H5OH + CaOH = C6H5OCa + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
C2H6OH2O = C2H8O2 =>
C2H6OH2O = C2H8O2
I2 + F = IF =>
I2 + 2 F = 2 IF
LiOHHNO3 = Li(NO3)H(OH) =>
LiOHHNO3 = Li(NO3)H(OH)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C + O + N + H = H2NCH2COOH =>
2 C + 2 O + N + 5 H = H2NCH2COOH
H(C2H3O2) + KOH = K(C2H3O2) + H2O =>
H(C2H3O2) + KOH = K(C2H3O2) + H2O
K2FeO4 + KCl + H2O = Fe(OH)3 + Cl2 + KOH =>
2 K2FeO4 + 6 KCl + 8 H2O = 2 Fe(OH)3 + 3 Cl2 + 10 KOH
CH3Cl + C2H2 = CH3C2H + HCl =>
CH3Cl + C2H2 = CH3C2H + HCl
C12H10O4 + KOH = KC12H9O4 + H2O =>
C12H10O4 + KOH = KC12H9O4 + H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu
K3[Cr(OH)6] + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KOH + Co(NO3)2 = KNO3 + Co(OH)2 =>
2 KOH + Co(NO3)2 = 2 KNO3 + Co(OH)2
NaI(aq) + HOCl(aq) = NaIO3(aq) + HCl(aq) =>
NaI(aq) + 3 HOCl(aq) = NaIO3(aq) + 3 HCl(aq)
NH4OH + PbCl4 = NH4Cl + Pb(OH)4 =>
4 NH4OH + PbCl4 = 4 NH4Cl + Pb(OH)4
AgNo3 + Ba(OH)2 = AgOH + Ba(No3)2 =>
2 AgNo3 + Ba(OH)2 = 2 AgOH + Ba(No3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4O10 + CH2(COOH)2 = C3O2 + H3PO4 =>
P4O10 + 3 CH2(COOH)2 = 3 C3O2 + 4 H3PO4
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
Cd(OH)2 + H2SO4 = Cd(SO4) + H2O =>
Cd(OH)2 + H2SO4 = Cd(SO4) + 2 H2O
Na2S + BaCl2 = BaS(s) + NaCl =>
Na2S + BaCl2 = BaS(s) + 2 NaCl
SnO2 + SO3 = Sn3S2 + O =>
3 SnO2 + 2 SO3 = Sn3S2 + 12 O
FCl + Cl2 = FCl3 =>
FCl + Cl2 = FCl3
C3H7C2H3O2 + NaOH = C3H7OH + NaC2H3O2 =>
C3H7C2H3O2 + NaOH = C3H7OH + NaC2H3O2
CaO + Na3P = Ca3P2 + Na2O =>
3 CaO + 2 Na3P = Ca3P2 + 3 Na2O
KOH(l) + CO2(l) = KHCO3(g) =>
KOH(l) + CO2(l) = KHCO3(g)
CH3 + CO2 + NH3 = C2H4N2 + H2O =>
6 CH3 + 8 CO2 + 14 NH3 = 7 C2H4N2 + 16 H2O
KNO3(aq) = KNO2(g) + O2(g) =>
2 KNO3(aq) = 2 KNO2(g) + O2(g)
RbC2H3O2 + Ba3(PO4)2 = Ba(C2H3O2)2 + Rb3PO4 =>
6 RbC2H3O2 + Ba3(PO4)2 = 3 Ba(C2H3O2)2 + 2 Rb3PO4
K2CO3 + C6H8O7H2O = K3C6H5O7H2O + H2O + CO2 =>
3 K2CO3 + 2 C6H8O7H2O = 2 K3C6H5O7H2O + 3 H2O + 3 CO2
Hg2(NO3)2 + NaOH = Hg(OH)2 + Na2(NO3) =>
Hg2(NO3)2 + 4 NaOH = 2 Hg(OH)2 + 2 Na2(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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