| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 2 HBr = NiBr2 + 2 H
Cu2C2 + HCl = CuH + ClC =>
Cu2C2 + 2 HCl = 2 CuH + 2 ClC
Ir + Cl2 + NaOH = IrO3 + HCl + NaCl =>
Ir + 3 Cl2 + 3 NaOH = IrO3 + 3 HCl + 3 NaCl
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
Ni3(s) + F(g) = NiF3 =>
Ni3(s) + 9 F(g) = 3 NiF3
CO2(g) + H2O(g) = C8H18(g) + O2(g) =>
16 CO2(g) + 18 H2O(g) = 2 C8H18(g) + 25 O2(g)
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
NH4Al(SO4)2 + NaOH = NaAl(OH)4 + Na2SO4 + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 8 NaOH = 2 NaAl(OH)4 + 3 Na2SO4 + (NH4)2SO4
Na3H2IO6 + Na2S2O5 = NaI + Na2SO4 + SO2 + H2O =>
Na3H2IO6 + 3 Na2S2O5 = NaI + 4 Na2SO4 + 2 SO2 + H2O
Cu3N + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu3N + 26 HNO3 = 9 Cu(NO3)2 + 11 NO + 13 H2O
CaO + N = O + NCa =>
CaO + N = O + NCa
C23O10N8Na2Cl1S2H12 + O2 = CO2 + H2O + NO2 + SO3 + NaO + ClO =>
2 C23O10N8Na2Cl1S2H12 + 67 O2 = 46 CO2 + 12 H2O + 16 NO2 + 4 SO3 + 4 NaO + 2 ClO
CaCl2(aq) + AgNO3(aq) = AgCl2(s) + CaNO3(aq) =>
CaCl2(aq) + AgNO3(aq) = AgCl2(s) + CaNO3(aq)
KBr + ZnS = K2S + ZnBr2 =>
2 KBr + ZnS = K2S + ZnBr2
FeS + HClO4 = FeClO4 + HS =>
FeS + HClO4 = FeClO4 + HS
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2 =>
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2
C2H2O4 + H3PO4 = CO2 + H3PO3 + H2O =>
C2H2O4 + H3PO4 = 2 CO2 + H3PO3 + H2O
Ba(OH)2*8HOH + NH4Cl = BaCl2 + NH3 + HOH =>
Ba(OH)2*8HOH + 2 NH4Cl = BaCl2 + 2 NH3 + 10 HOH
Os3 + N2 = OsN =>
2 Os3 + 3 N2 = 6 OsN
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CH2OH + NaBr + H2SO4 = CH3CH2Br + NaHSO4 + H2O =>
CH3CH2OH + NaBr + H2SO4 = CH3CH2Br + NaHSO4 + H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
HCOOH + Na = NaHCOO + H2 =>
2 HCOOH + 2 Na = 2 NaHCOO + H2
F2 + PH3 = HF + PF3 =>
3 F2 + PH3 = 3 HF + PF3
Mn(NO3)2 + K2(CO3) = Mn(CO3) + K(NO3) =>
Mn(NO3)2 + K2(CO3) = Mn(CO3) + 2 K(NO3)
Mg(OH)2 + Fe2O3 = Mg2O2 + Fe(OH)3 =>
6 Mg(OH)2 + 2 Fe2O3 = 3 Mg2O2 + 4 Fe(OH)3
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba{2+} + SiO3{2-} = BaSiO3 =>
Ba{2+} + SiO3{2-} = BaSiO3
Al2(SO4)3 + Na2HPO4 = AlPO4 + Na2SO4 + NaH2PO4 =>
Al2(SO4)3 + 4 Na2HPO4 = 2 AlPO4 + 3 Na2SO4 + 2 NaH2PO4
Cr(NO3)3 + NH3*H2O = [Cr(NH3)6](OH)3 + NH4NO3 + H2O =>
Cr(NO3)3 + 9 NH3*H2O = [Cr(NH3)6](OH)3 + 3 NH4NO3 + 6 H2O
Al + HCl = Al4Cl3 + H2 =>
8 Al + 6 HCl = 2 Al4Cl3 + 3 H2
C3H7NH2 + HCl = C3H7NH2Cl + H2 =>
2 C3H7NH2 + 2 HCl = 2 C3H7NH2Cl + H2
NIS2(s) + O2(g) = NIO(s) + SO2(g) =>
2 NIS2(s) + 5 O2(g) = 2 NIO(s) + 4 SO2(g)
HBr + H3PO4 = Br2 + P4 + H2O =>
20 HBr + 4 H3PO4 = 10 Br2 + P4 + 16 H2O
H2O + NaBH4 + AgNO3 = Ag + H2 + H3BO3 + NaNO3 =>
6 H2O + 2 NaBH4 + 2 AgNO3 = 2 Ag + 7 H2 + 2 H3BO3 + 2 NaNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe + I2 + H2SO4 = Fe2(SO4)3 + HI =>
2 Fe + 3 I2 + 3 H2SO4 = Fe2(SO4)3 + 6 HI
CaC2O4 + HCl = HCaCl + C2O4 =>
CaC2O4 + HCl = HCaCl + C2O4
ZnS + HNO3 = Zn(NO3)2 + S + H2O + NO =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 3 S + 4 H2O + 2 NO
Mn + HI = MnI7 + H2 =>
2 Mn + 14 HI = 2 MnI7 + 7 H2
F2 + PH3 = HF + PF3 =>
3 F2 + PH3 = 3 HF + PF3
C3H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnO2 + H2O =>
2 C3H6 + 4 KMnO4 + 2 H2SO4 = 3 C2H4O2 + 2 K2SO4 + 4 MnO2 + 2 H2O
H2FlO3 = H + Fl + O =>
H2FlO3 = 2 H + Fl + 3 O
H3SbO3 + KIO3 + HCl = H3SbO4 + KCl + HI =>
3 H3SbO3 + KIO3 + HCl = 3 H3SbO4 + KCl + HI
C2H4Cl + H2O = CH3COOH + HCl + CH4 =>
8 C2H4Cl + 10 H2O = 5 CH3COOH + 8 HCl + 6 CH4
CuSO4 + Ba(OH)2 = (CuOH)2SO4 + BaSO4 =>
2 CuSO4 + Ba(OH)2 = (CuOH)2SO4 + BaSO4
Si + SiO2 + LiCO3 = Li2Si2O5 + CO2 =>
Si + 3 SiO2 + 4 LiCO3 = 2 Li2Si2O5 + 4 CO2
ZnO + C = ZnC + O =>
ZnO + C = ZnC + O
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2 =>
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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