| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag + Fe(ClO3)3 = Fe + 3 Ag(ClO3)
Br2(aq) + KCl(aq) = KBr + Cl2 =>
Br2(aq) + 2 KCl(aq) = 2 KBr + Cl2
CH4 + HOH = H + CO2 =>
CH4 + 2 HOH = 8 H + CO2
NaH + C = Na + CH =>
NaH + C = Na + CH
SCl6 + H2O = H2SO4 + HCl =>
SCl6 + 4 H2O = H2SO4 + 6 HCl
Ni(OH)2 + NaOH = Ni(OH)2NaOH =>
Ni(OH)2 + NaOH = Ni(OH)2NaOH
(HOCH2)3CNH2 + H2SO4 = (HOCH2)3CNH3 + HSO4 =>
(HOCH2)3CNH2 + H2SO4 = (HOCH2)3CNH3 + HSO4
HNO3 + NaOH = H2O(l) + NaNO3 =>
HNO3 + NaOH = H2O(l) + NaNO3
C6H11CH3 + Br2 = C6H11CH2Br + HBr =>
C6H11CH3 + Br2 = C6H11CH2Br + HBr
Ca(OH)2 + Rb3PO4 = Ca3(PO4)2 + RbOH =>
3 Ca(OH)2 + 2 Rb3PO4 = Ca3(PO4)2 + 6 RbOH
CuCO3 + Fe = Fe(CO3) + Cu =>
CuCO3 + Fe = Fe(CO3) + Cu
Au(OH)3 + NH3 = Au + N2O + H2O =>
8 Au(OH)3 + 6 NH3 = 8 Au + 3 N2O + 21 H2O
Ni + KMnO4 + HCl = NiCl2 + KCl + MnCl2 + H2O =>
5 Ni + 2 KMnO4 + 16 HCl = 5 NiCl2 + 2 KCl + 2 MnCl2 + 8 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CaCl2 + NaCl + NaClO4 + Ca2NiO2Cl2 = Ca40Ni20O40Cl40Ca10Na10Cl30Na4Cl4O16 =>
10 CaCl2 + 10 NaCl + 4 NaClO4 + 20 Ca2NiO2Cl2 = Ca40Ni20O40Cl40Ca10Na10Cl30Na4Cl4O16
Cu(s) + NO2(l) = CuO + N =>
2 Cu(s) + NO2(l) = 2 CuO + N
ZnCl2 + NaCN = Zn(CN)2 + Na{+} + Cl{-} =>
ZnCl2 + 2 NaCN = Zn(CN)2 + 2 Na{+} + 2 Cl{-}
XeF2 + Mo = MoF6 + Xe =>
3 XeF2 + Mo = MoF6 + 3 Xe
AgBr(s) + Na2S2O3(aq) = Na5Ag(S2O3)3(aq) + NaBr(aq) =>
AgBr(s) + 3 Na2S2O3(aq) = Na5Ag(S2O3)3(aq) + NaBr(aq)
C2H5OH + K = H2K + C2H5OK =>
2 C2H5OH + 3 K = H2K + 2 C2H5OK
H3N + K2CO3 = H2CO3 + K3N =>
2 H3N + 3 K2CO3 = 3 H2CO3 + 2 K3N
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + AlBr3 = Na2Br3 + AlCO3 =>
Na2CO3 + AlBr3 = Na2Br3 + AlCO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MgCl(aq) + NaCO2(aq) = MgCO2(aq) + NaCl =>
MgCl(aq) + NaCO2(aq) = MgCO2(aq) + NaCl
MgCl2 + Na2SO4 = Mg(SO4) + Na2Cl2 =>
MgCl2 + Na2SO4 = Mg(SO4) + Na2Cl2
AlPO4 + Ca = Al + Ca3(PO4) =>
AlPO4 + 3 Ca = Al + Ca3(PO4)
C4H10O + O2 = H2O + C2 =>
C4H10O + 2 O2 = 5 H2O + 2 C2
Mg(k) + H2So4(aq) = MgSo4(aq) + H2(g) =>
Mg(k) + H2So4(aq) = MgSo4(aq) + H2(g)
AICI + H2 = AI + HCI =>
2 AICI + H2 = 2 AI + 2 HCI
Ag + HNO3 = AgNO3 + NH3 + H2O =>
8 Ag + 9 HNO3 = 8 AgNO3 + NH3 + 3 H2O
CI1O = CI + O =>
CI1O = CI + O
Ca2PbO4 + N2H4 + H2SO4 = PbO2 + CaS + N2 + H2O =>
Ca2PbO4 + 4 N2H4 + 2 H2SO4 = PbO2 + 2 CaS + 4 N2 + 10 H2O
FeO + AgCl = FeCl2 + Ag2O =>
FeO + 2 AgCl = FeCl2 + Ag2O
Na2HPO4*12H2O + NaOH = Na3PO4*12H2O + H2O =>
Na2HPO4*12H2O + NaOH = Na3PO4*12H2O + H2O
Be(OH)2 + HCl = H2O + Be(Cl)2 =>
Be(OH)2 + 2 HCl = 2 H2O + Be(Cl)2
K2C2O4*6H2O + FeCl3*6H2O = K3(Fe(C2O4)3)*3H2O + KCl + H2O =>
3 K2C2O4*6H2O + FeCl3*6H2O = K3(Fe(C2O4)3)*3H2O + 3 KCl + 21 H2O
MnO2 + Al + H2SO4 = MnSO4 + Al2(SO4)3 + H2O =>
3 MnO2 + 2 Al + 6 H2SO4 = 3 MnSO4 + Al2(SO4)3 + 6 H2O
NO2 + H2SO4 = NO + H2O + SO4 =>
NO2 + H2SO4 = NO + H2O + SO4
NaNO3 + CuF2 = NaF + Cu(NO3)2 =>
2 NaNO3 + CuF2 = 2 NaF + Cu(NO3)2
CO2(g) = CO2(aq) =>
CO2(g) = CO2(aq)
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
Fe3{+} + I2 = Fe2{+} + I{-} =>
4 Fe3{+} + I2 = 6 Fe2{+} + 2 I{-}
AgCH3COOK2CrO4 = AgCrO4K2CH3COO =>
AgCH3COOK2CrO4 = AgCrO4K2CH3COO
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
N2Cl4 + CH4 = CCl4 + NH2 =>
N2Cl4 + CH4 = CCl4 + 2 NH2
Ba(NO3)2 + Ba(OH)2 = Ba(OH)NO3 =>
Ba(NO3)2 + Ba(OH)2 = 2 Ba(OH)NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
PbO + HNO3 = PbN2O6 + H2O =>
PbO + 2 HNO3 = PbN2O6 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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