| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca{2+} + 6 OH{-}
Mg + AgCH3COO = Mg(CH3COO)2 + Ag =>
Mg + 2 AgCH3COO = Mg(CH3COO)2 + 2 Ag
Ga2O3 + NH4OH = GaN + H2O =>
Ga2O3 + 2 NH4OH = 2 GaN + 5 H2O
C3H8O2N + O2 = CO2 + H2O + N2 =>
2 C3H8O2N + 8 O2 = 6 CO2 + 8 H2O + N2
C2O4Na + KMnO4 + H2SO4 = CO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 C2O4Na + 2 KMnO4 + 8 H2SO4 = 20 CO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Na2[Pb(OH)6] + HCl = NaCl + PbCl4 + H2O =>
Na2[Pb(OH)6] + 6 HCl = 2 NaCl + PbCl4 + 6 H2O
NaOH + BaO = NaO + BaOH =>
NaOH + BaO = NaO + BaOH
NaHCO3 + CH3COOH = CO2 + NaC2H3O3 + H2O =>
4 NaHCO3 + 3 CH3COOH = 2 CO2 + 4 NaC2H3O3 + 2 H2O
C2H4(g) + O2(g) = C(s) + H2O =>
C2H4(g) + O2(g) = 2 C(s) + 2 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Ba + Pb(OH)2 = Pb + Ba(OH)2 =>
Ba + Pb(OH)2 = Pb + Ba(OH)2
AgO + C = Ag + CO2 =>
2 AgO + C = 2 Ag + CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)2[SnCl6](s) + H2O = SnO2 + HCl + NH3 =>
(NH4)2[SnCl6](s) + 2 H2O = SnO2 + 6 HCl + 2 NH3
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
(NH4)6Mo7O24 + Na(Ca) + H2O = Ca2MoO2 + NaOH + NH3 =>
(NH4)6Mo7O24 + 14 Na(Ca) + 4 H2O = 7 Ca2MoO2 + 14 NaOH + 6 NH3
AgC2H3O2 = Ag + C2H3O2 =>
AgC2H3O2 = Ag + C2H3O2
Hf3N4 = Hf + N2 =>
Hf3N4 = 3 Hf + 2 N2
K2CrO4 + Cu(NO3)2 = Cu(CrO4)2 + K2(NO3) =>
2 K2CrO4 + Cu(NO3)2 = Cu(CrO4)2 + 2 K2(NO3)
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
Sr + AuCl3 = SrCl2 + Au =>
3 Sr + 2 AuCl3 = 3 SrCl2 + 2 Au
Na2S3 + HCl = NaCl + H2S + Cl2 =>
Na2S3 + 6 HCl = 2 NaCl + 3 H2S + 2 Cl2
K3PO4(s) + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4(s) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + F2 = HF + CO =>
CH3COOH + 2 F2 = 4 HF + 2 CO
MgI2 + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
FeS + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
FeS + 4 Fe2(SO4)3 + 4 H2O = 9 FeSO4 + 4 H2SO4
C6H8O6 = C6H6O6 + H{+} + e =>
C6H8O6 = C6H6O6 + 2 H{+} + 2e
NH2 + Cl2 + NaOH = N2H2 + NaCl + H2O =>
2 NH2 + Cl2 + 2 NaOH = N2H2 + 2 NaCl + 2 H2O
Rb2OH2O = RbOH =>
Rb2OH2O = 2 RbOH
Fe + Na2O = Fe2O + Na =>
2 Fe + Na2O = Fe2O + 2 Na
Zn + A5O3 + H2SO4 = A5H3 + ZnSO4 + H2O =>
9 Zn + 2 A5O3 + 9 H2SO4 = 2 A5H3 + 9 ZnSO4 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H22 =>
11 S + 44 HNO3 = 11 H2SO4 + 44 NO2 + H22
Uus + Cl2 = UusCl =>
2 Uus + Cl2 = 2 UusCl
HCl + K2Cr2O7 = Cl2 + ClCr3 + KCl + H2O =>
42 HCl + 3 K2Cr2O7 = 17 Cl2 + 2 ClCr3 + 6 KCl + 21 H2O
KBr + KBrO3 + H2O = Br2 + KOH =>
5 KBr + KBrO3 + 3 H2O = 3 Br2 + 6 KOH
Li + O2 + S = Li2SO4 =>
2 Li + 2 O2 + S = Li2SO4
C3H7NO + NaOH = C3H6O2 + Na + NH2 =>
C3H7NO + NaOH = C3H6O2 + Na + NH2
CaCl2 + MgHO2 = MgCl2 + CaHO2 =>
CaCl2 + MgHO2 = MgCl2 + CaHO2
Fe(I) + S = Fe(I)S =>
Fe(I) + S = Fe(I)S
N + C + H + F + He + O = NCH3FHeO =>
N + C + 3 H + F + He + O = NCH3FHeO
Z2[Fe(CN)6] + K4[Fe(CN)6] = K2Z[Fe(CN)6] =>
Z2[Fe(CN)6] + K4[Fe(CN)6] = 2 K2Z[Fe(CN)6]
NaI + AgNO3 = AgI + NO3Na =>
NaI + AgNO3 = AgI + NO3Na
MnSO4 + Na3BiO4 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO4 + 10 Na3BiO4 + 24 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 24 H2O + 13 Na2SO4
BaCl2 + Al2SO4 = Ba2SO4 + AlCl2 =>
2 BaCl2 + Al2SO4 = Ba2SO4 + 2 AlCl2
H2 + H2O + C = CH2OH =>
H2 + 2 H2O + 2 C = 2 CH2OH
HC6H4NO2 + KOH = H2O + KC6H4NO2 =>
HC6H4NO2 + KOH = H2O + KC6H4NO2
Na3PO4(aq) + CaCl2 = NaCl(aq) + Ca3(PO4)2 =>
2 Na3PO4(aq) + 3 CaCl2 = 6 NaCl(aq) + Ca3(PO4)2
AlCl3 + KOH = Al(OH)3(aq) + KCl(aq) =>
AlCl3 + 3 KOH = Al(OH)3(aq) + 3 KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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