| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 C = Sn + 2 CO
C18H34O2 + H2O = CH4 + CO2 =>
4 C18H34O2 + 34 H2O = 51 CH4 + 21 CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
CH3CH2CH = CHCH2CH3 =>
CH3CH2CH = CHCH2CH3
Zn(OH)2 + O = ZnO2 + H2O =>
Zn(OH)2 + O = ZnO2 + H2O
H2O + CO2 = C6H16C6 + O2 =>
8 H2O + 12 CO2 = C6H16C6 + 16 O2
H2C2O4 + FeSO4 = FeCO3 + CO + H2SO4 =>
H2C2O4 + FeSO4 = FeCO3 + CO + H2SO4
MgNH4PO4 + HCl = MgHPO4 + NH4Cl =>
MgNH4PO4 + HCl = MgHPO4 + NH4Cl
SrO3 = Sr + O =>
SrO3 = Sr + 3 O
MgCrO4 + HNO3 = MgCr2O7 + Mg(NO3)2 + H2O =>
2 MgCrO4 + 2 HNO3 = MgCr2O7 + Mg(NO3)2 + H2O
N4 + I12 = NI3 =>
N4 + I12 = 4 NI3
H2O + HCOO = H3O + COO =>
H2O + HCOO = H3O + COO
C12H12O11 + NaClO3 = NaCl + CO2 + H2O =>
3 C12H12O11 + 19 NaClO3 = 19 NaCl + 36 CO2 + 18 H2O
Na2CrO4 + NH4C2H3O2 = (NH4)2CrO4 + NaC2H3O2 =>
Na2CrO4 + 2 NH4C2H3O2 = (NH4)2CrO4 + 2 NaC2H3O2
C6H6O3S + H2O = C6H5O3S{-} + H3O{+} =>
C6H6O3S + H2O = C6H5O3S{-} + H3O{+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu2O + SO2 = CuS + O2 =>
2 Cu2O + 4 SO2 = 4 CuS + 5 O2
Cr(OH)2 = Cr + OH =>
Cr(OH)2 = Cr + 2 OH
Rb + HOH = Rb(OH) + H2 =>
2 Rb + 2 HOH = 2 Rb(OH) + H2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Rb2CO3 = Rb2O + CO2 =>
Rb2CO3 = Rb2O + CO2
HI + Ba(HO)2 = BaI2 + H2O =>
2 HI + Ba(HO)2 = BaI2 + 2 H2O
H2Se + Li(OH) = Li2Se + H2O =>
H2Se + 2 Li(OH) = Li2Se + 2 H2O
Cu{+} + Cr{3{+} = Cu{2+}+Cr =>
3 Cu{+} + Cr{3{+} = 3 Cu{2+}+Cr
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
TiBr4 + H2 = Ti + HBr =>
TiBr4 + 2 H2 = Ti + 4 HBr
Mn + PO4 = MnPO4 =>
Mn + PO4 = MnPO4
NH3(g) + O2(g) = HNO3(ac) + H2O(l) =>
NH3(g) + 2 O2(g) = HNO3(ac) + H2O(l)
Al + HCI = Al(CI)3 + H2 =>
2 Al + 6 HCI = 2 Al(CI)3 + 3 H2
Al2 + (SO4)3 + Ca(NO3)2 = Al(NO3)3 + CaSO4 =>
Al2 + (SO4)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 CaSO4
Zr + NO3 = Zr(NO3)4 =>
Zr + 4 NO3 = Zr(NO3)4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cu(NO3)2 + NH3 + H2O = Cu(OH)3 + (NH4)NO3 =>
8 Cu(NO3)2 + 14 NH3 + 21 H2O = 8 Cu(OH)3 + 15(NH4)NO3
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Na2S2O3 + K2Cr2O7 + HCl = S + Na2SO4 + CrCl3 + KCl + H2O =>
3 Na2S2O3 + K2Cr2O7 + 8 HCl = 3 S + 3 Na2SO4 + 2 CrCl3 + 2 KCl + 4 H2O
KBrO3 + KI + HCl = KCl + H2O + KBr + I2 =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 3 I2
H2CrO4 + Ca(OH)2 = CaCrO4 + H2O =>
H2CrO4 + Ca(OH)2 = CaCrO4 + 2 H2O
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
NaCl + Fe2SO4 = Na2SO4 + FeCl =>
2 NaCl + Fe2SO4 = Na2SO4 + 2 FeCl
Pb + Ga2S3 = Ga + PbS2 =>
3 Pb + 2 Ga2S3 = 4 Ga + 3 PbS2
CuO + HNO2 = Cu(NO3)2 + NO + H2O =>
CuO + 6 HNO2 = Cu(NO3)2 + 4 NO + 3 H2O
SiH2Cl2 + K2MnO4 = K2SiO3 + MnO2 + KCl + H2O =>
SiH2Cl2 + 2 K2MnO4 = K2SiO3 + 2 MnO2 + 2 KCl + H2O
Ca(OCl) + HCl = Cl + H2O + CaCl2 =>
Ca(OCl) + 2 HCl = Cl + H2O + CaCl2
MnO4({-})(aq) + ClO2({-})(aq) + H2O(l) = MnO2(s) + ClO4({-})(aq) + OH({-})(aq) =>
4 MnO4({-})(aq) + 3 ClO2({-})(aq) + 2 H2O(l) = 4 MnO2(s) + 3 ClO4({-})(aq) + 4 OH({-})(aq)
MnO2 + C = MnCO2 =>
MnO2 + C = MnCO2
Fe + Cr = FeCr =>
Fe + Cr = FeCr
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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