| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + NaHCO3 = MgCO3 + NaHSO4
Fe + KSCN = FeKSCN =>
Fe + KSCN = FeKSCN
NiO = Ni + O =>
NiO = Ni + O
CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4
KHSO4(s) = K2SO4(s) + H2O(g) + SO3(g) =>
2 KHSO4(s) = K2SO4(s) + H2O(g) + SO3(g)
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
HClO2 + Mn(OH)2 = Mn(ClO2)2 + H2O =>
2 HClO2 + Mn(OH)2 = Mn(ClO2)2 + 2 H2O
C2H2O4 = C2O4 + H =>
C2H2O4 = C2O4 + 2 H
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
Na2SO3 + POCl3 = SOCl2 + Na3PO4 =>
3 Na2SO3 + 2 POCl3 = 3 SOCl2 + 2 Na3PO4
C5H7NO2 + O2 = CO2 + H2O + N2 =>
4 C5H7NO2 + 23 O2 = 20 CO2 + 14 H2O + 2 N2
CH3CH2CH2COOH + Zn = CH3CH2CH2COOZn + H2 =>
2 CH3CH2CH2COOH + 2 Zn = 2 CH3CH2CH2COOZn + H2
SrCl2 + NaHCO3 = NaCl + Sr(HCO3)2 =>
SrCl2 + 2 NaHCO3 = 2 NaCl + Sr(HCO3)2
Cu(OH)2 + H(CH3COO) = Cu(CH3COO)2 + H(OH) =>
Cu(OH)2 + 2 H(CH3COO) = Cu(CH3COO)2 + 2 H(OH)
NH4NO3 + O2 = NO + H2O =>
2 NH4NO3 + O2 = 4 NO + 4 H2O
Mn + PO4 = Mn3(PO4)2 =>
3 Mn + 2 PO4 = Mn3(PO4)2
Cr2(SO4)3 + (NH4)2(CO3) = Cr2(CO3)3 + (NH4)2(SO4) =>
Cr2(SO4)3 + 3(NH4)2(CO3) = Cr2(CO3)3 + 3(NH4)2(SO4)
CO2 + H2O2 = CO3 + H2O =>
CO2 + H2O2 = CO3 + H2O
Al(c) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(c) =>
2 Al(c) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(c)
VCl3 = VCl2 + VCl4 =>
2 VCl3 = VCl2 + VCl4
H2Cr2O7 + Co(OH)2 = CoCr2O7 + H2O =>
H2Cr2O7 + Co(OH)2 = CoCr2O7 + 2 H2O
C4H10 + HCl = C4H8Cl2 + H2 =>
C4H10 + 2 HCl = C4H8Cl2 + 2 H2
KC3H5O3 + HCl = C3H6O3 + KCl =>
KC3H5O3 + HCl = C3H6O3 + KCl
Al + AuPO4 = AlPO4 + Au =>
Al + AuPO4 = AlPO4 + Au
Ag + KI = AgI + K =>
Ag + KI = AgI + K
Ru + HNO3 = Ru(NO3)3 + N2O3 + H2O =>
4 Ru + 18 HNO3 = 4 Ru(NO3)3 + 3 N2O3 + 9 H2O
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + 2 NaNO3(aq)
C{3+} = C{4+} + {-} =>
C{3+} = C{4+} + e
I2 + NH4OH = NI3*NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3*NH3 + 3 NH4I + 5 H2O
Cu + NH3 + O2 + H2O = [Cu(NH3)4]{2+} + OH{-} =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4]{2+} + 4 OH{-}
Na2HPO4 + CoSO4 = Na2SO4 + CoHPO4 =>
Na2HPO4 + CoSO4 = Na2SO4 + CoHPO4
Cu2(SO4)3 + Zn = Zn(SO4)3 + Cu2 =>
Cu2(SO4)3 + Zn = Zn(SO4)3 + Cu2
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O =>
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O
I2 + HClO3 = HIO3 + Cl2 =>
I2 + 2 HClO3 = 2 HIO3 + Cl2
C4H6 + Br2 = C4H6Br =>
2 C4H6 + Br2 = 2 C4H6Br
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Ag + HCIO3 = AgCIO3 + H2 =>
2 Ag + 2 HCIO3 = 2 AgCIO3 + H2
AsO + MnO4 = AsO3 + Mn =>
2 AsO + MnO4 = 2 AsO3 + Mn
C(s) + S(s) = CS2(s) =>
C(s) + 2 S(s) = CS2(s)
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq)
C + N2 = CN =>
2 C + N2 = 2 CN
CH3COO + H2SO4 = CH3COOH + SO4 =>
2 CH3COO + H2SO4 = 2 CH3COOH + SO4
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
Ag(NO3)2 + Na3(PO4) = Ag3(PO4)2 + Na(NO3) =>
3 Ag(NO3)2 + 2 Na3(PO4) = Ag3(PO4)2 + 6 Na(NO3)
KOH + CuF2 = KF + Cu(OH)2 =>
2 KOH + CuF2 = 2 KF + Cu(OH)2
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3Cl + 3 FeCl2 + 2 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
C14H28 + O2 = CO2 + H2O =>
C14H28 + 21 O2 = 14 CO2 + 14 H2O
Zn(Cl)2 + NaOH = Zn(OH)2 + NaCl =>
Zn(Cl)2 + 2 NaOH = Zn(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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