| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sr(OH)2(s) + 4 H2O(l) = Sr2(aq) + 4 O2H3(aq)
Mg(NO3)2 + Mg(OH)2 = MgO + HNO3 =>
Mg(NO3)2 + Mg(OH)2 = 2 MgO + 2 HNO3
Cs2O2 + Cs = Cs2O =>
Cs2O2 + 2 Cs = 2 Cs2O
FeCl3 + HCl = FeCl3HCl =>
FeCl3 + HCl = FeCl3HCl
NaCl(aq) + Hg(No3)2(aq) = NaNo3 + HgCl2 =>
2 NaCl(aq) + Hg(No3)2(aq) = 2 NaNo3 + HgCl2
Pb(NO3)2(aq) + NaHCO3(aq) = Pb(HCO3)2(aq) + Na2(NO3)2 =>
Pb(NO3)2(aq) + 2 NaHCO3(aq) = Pb(HCO3)2(aq) + Na2(NO3)2
C159H229NO102 + O2 = CO2 + H2O + NO2 =>
4 C159H229NO102 + 665 O2 = 636 CO2 + 458 H2O + 4 NO2
K2CO3 + C4H6O4Sr = KC2H3O2 + SrCO3 =>
K2CO3 + C4H6O4Sr = 2 KC2H3O2 + SrCO3
(CH3CH2)2NH + HCl = H2N + (CH3CH2)2Cl =>
(CH3CH2)2NH + HCl = H2N + (CH3CH2)2Cl
K[Al(OH)4] + KOH = K3[Al(OH)6] =>
K[Al(OH)4] + 2 KOH = K3[Al(OH)6]
OH{-} + Cr{+3} + H2O2 = CrO4{-2} + H2O =>
10 OH{-} + 2 Cr{+3} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
BaCN + H2SO4 = BaSO4 + CNH2 =>
BaCN + H2SO4 = BaSO4 + CNH2
C6H5NO3 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
3 C6H5NO3 + 8 Fe + 24 HCl = 3 C6H5NH2 + 8 FeCl3 + 9 H2O
CH3CH2CH2Cl + NaOH = CH2CH2 + H2O + NaCl =>
2 CH3CH2CH2Cl + 2 NaOH = 3 CH2CH2 + 2 H2O + 2 NaCl
PBO(I) + C(s) = PB(I) + CO(g) =>
PBO(I) + C(s) = PB(I) + CO(g)
HBr(aq) + NaOH = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH = NaBr(aq) + H2O(l)
COH4 = CO + H =>
COH4 = CO + 4 H
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
Zn(SO4)2 + Fe = Fe(SO4)2 + Zn =>
Zn(SO4)2 + Fe = Fe(SO4)2 + Zn
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
C2H5OH + Al = C2H5OAl + H2 =>
2 C2H5OH + 2 Al = 2 C2H5OAl + H2
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al5Fe15O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 15 FeCl3(H2O)6 + 5 AlCl3(H2O)6 + 80 NaOH = Ni10Al5Fe15O40 + 80 NaCl + 220 H2O
C4H9OH = C4H9OC4H9 + H2O =>
2 C4H9OH = C4H9OC4H9 + H2O
KOH + AgF = Ag2O + KF + H2O =>
2 KOH + 2 AgF = Ag2O + 2 KF + H2O
C6H6 + ClCH3 = C7H8 + HCl =>
C6H6 + ClCH3 = C7H8 + HCl
C6H13NO2 + O2 = CO2 + H2O + NH3 =>
2 C6H13NO2 + 15 O2 = 12 CO2 + 10 H2O + 2 NH3
SF6 + H2 = S + HF =>
SF6 + 3 H2 = S + 6 HF
MnO4 + Cl2 = MnO2 + ClO4 =>
4 MnO4 + Cl2 = 4 MnO2 + 2 ClO4
H3PO4 + (NH4)2MoO4 + HNO3 = NH4NO3 + (NH4)3H4[P(Mo2O7)6] + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = 21 NH4NO3 + (NH4)3H4[P(Mo2O7)6] + 10 H2O
Mg(OH)2 + (NH4)2SO4 = MgSO4 + H2O + NH3 =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 H2O + 2 NH3
FeCl3 + NaI = FeCl2 + I2 + NaCl =>
2 FeCl3 + 2 NaI = 2 FeCl2 + I2 + 2 NaCl
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2
MgSO4 + Mg(OH)2 = (MgOH)2SO4 =>
MgSO4 + Mg(OH)2 = (MgOH)2SO4
C4H10(g) + O2 = CO2(g) + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O
K2Cr2O7 + Fe + H2SO4 = Fe(SO4) + Cr(oh)3 + K2SO4 + H2O =>
3 K2Cr2O7 + 18 Fe + 21 H2SO4 = 18 Fe(SO4) + 2 Cr(oh)3 + 3 K2SO4 + 21 H2O
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
H2(SO4) + Al = Al(SO4) + H2 =>
H2(SO4) + Al = Al(SO4) + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgO2 + HCl = MgCl2 + H2O + O2 =>
2 MgO2 + 4 HCl = 2 MgCl2 + 2 H2O + O2
NaOH + C4H8O = C4H6O2 + H2O + Na =>
4 NaOH + C4H8O = C4H6O2 + 3 H2O + 4 Na
HN4 + Cu(OH)2 = CuH2 + H2O + N =>
4 HN4 + Cu(OH)2 = CuH2 + 2 H2O + 16 N
K2ClO3 + MnO2 = MnClO3 + K2O2 =>
K2ClO3 + MnO2 = MnClO3 + K2O2
Cu + NaNO3 + H2SO4 = Na + HNO3 + CuSO4 =>
Cu + 2 NaNO3 + H2SO4 = 2 Na + 2 HNO3 + CuSO4
NH3N + O2 = NO + H2O(h) =>
4 NH3N + 7 O2 = 8 NO + 6 H2O(h)
NaF2 = Na + F2 =>
NaF2 = Na + F2
HClO4 + Fe(OH) = ClFeO4 + H2O =>
HClO4 + Fe(OH) = ClFeO4 + H2O
CH2(COOH)2 + C6H14 = C2H3(COOH)2 + C2H6 =>
2 CH2(COOH)2 + C6H14 = 2 C2H3(COOH)2 + 2 C2H6
CaSO4 + BaNO3 = BaSO4 + Ca(NO3) =>
CaSO4 + BaNO3 = BaSO4 + Ca(NO3)
NH4Cl + Ba2(SO4)2 = (NH4)2SO4 + BaCl2 =>
4 NH4Cl + Ba2(SO4)2 = 2(NH4)2SO4 + 2 BaCl2
KBF4 + H2O = H3BO3 + HF + F{-} + K{+} =>
KBF4 + 3 H2O = H3BO3 + 3 HF + F{-} + K{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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