| Équations équilibrées la veille |
(CH2CHOH)2CHOH + 6 O2 = 5 CO2 + 5 H2O
HCl + Br(OH)2 = BrCl2 + H2O =>
2 HCl + Br(OH)2 = BrCl2 + 2 H2O
Ca(OH)2 + CoCl2 = Co(OH)2 + CaCl2 =>
Ca(OH)2 + CoCl2 = Co(OH)2 + CaCl2
(NH4)2SO4 + Sn(NO3)4 = NH4NO3 + Sn(SO4)2 =>
2(NH4)2SO4 + Sn(NO3)4 = 4 NH4NO3 + Sn(SO4)2
NH4F + Al2(SO4)3 = AlF3 + NH4 + S + O =>
6 NH4F + Al2(SO4)3 = 2 AlF3 + 6 NH4 + 3 S + 12 O
MnO = Mn + O2 =>
2 MnO = 2 Mn + O2
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
C5H12O + NaBr = C5H11Br + NaOH =>
C5H12O + NaBr = C5H11Br + NaOH
Fe(NO3)3(aq) + Na2SO4(aq) = Fe2(SO4)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3(s) + 6 NaNO3(aq)
Ag(OH)2 = AgOH2O =>
Ag(OH)2 = AgOH2O
(NH4)3PO4(aq) = NH4 + PO4 =>
(NH4)3PO4(aq) = 3 NH4 + PO4
Pb + F2 = PbF4 =>
Pb + 2 F2 = PbF4
B4Si3 + HNO3 = H2SiO3 + H3BO3 + NO2 + H2O =>
B4Si3 + 24 HNO3 = 3 H2SiO3 + 4 H3BO3 + 24 NO2 + 3 H2O
[F{+}] + O2 = [O2{+}] + F2 =>
2[F{+}] + 2 O2 = 2[O2{+}] + F2
(Al2CO3)2 + C3 = Al4 + (CO2)3 =>
3(Al2CO3)2 + C3 = 3 Al4 + 3(CO2)3
Co{+2} + HC2H3O2 + NO2[{-}1] + O2 = [Co(NO2)6]{-3} + H2O + C2H3O2{-} =>
4 Co{+2} + 4 HC2H3O2 + 24 NO2[{-}1] + O2 = 4[Co(NO2)6]{-3} + 2 H2O + 4 C2H3O2{-}
NaF + Ca(HCO3)2 = CaF2 + Na(HCO3) =>
2 NaF + Ca(HCO3)2 = CaF2 + 2 Na(HCO3)
Mg3 + O4 = Mg4O2 =>
8 Mg3 + 3 O4 = 6 Mg4O2
H2O + HClO3 = ClO3 + H3O =>
H2O + HClO3 = ClO3 + H3O
CO2 + H2S = CH2O + H2O + S2 =>
CO2 + 2 H2S = CH2O + H2O + S2
SiC + O2 = SiCO2 =>
SiC + O2 = SiCO2
C3H8 = C02 + H2 =>
2 C3H8 = 3 C02 + 8 H2
C6H5NO2 + As2O3 + NaOH = C12H10N2O + NaAsO3 + H2O =>
4 C6H5NO2 + 3 As2O3 + 6 NaOH = 2 C12H10N2O + 6 NaAsO3 + 3 H2O
potassiumhydroxide + Mg(NO3)2 = potassiumnitrate + Mg(OH)2 =>
2 KOH + Mg(NO3)2 = 2 KNO3 + Mg(OH)2
CH3COONa*3H2O = Na + CH3COO + H2O =>
CH3COONa*3H2O = Na + CH3COO + 3 H2O
KIO3 + SrCl2 = KCl2 + SrIO3 =>
KIO3 + SrCl2 = KCl2 + SrIO3
FeCl2 + K2Cr2O7 + HCl = CrCl2 + FeCl3 + H2O + KCl =>
8 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl2 + 8 FeCl3 + 7 H2O + 2 KCl
Pb(NO3)2(s) = Pb(s) + NO2(g) + O2(g) =>
Pb(NO3)2(s) = Pb(s) + 2 NO2(g) + O2(g)
H3PO4 + BaO2H2 = BaHPO4 + H2O =>
H3PO4 + BaO2H2 = BaHPO4 + 2 H2O
Pb(NO3)2 + sodiumsulfate = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
NH4OH + Cu(OH)2 = Cu(NH4)2 + OH =>
2 NH4OH + Cu(OH)2 = Cu(NH4)2 + 4 OH
Mg6 + HCl = MgCl2 + H =>
Mg6 + 12 HCl = 6 MgCl2 + 12 H
HCl + N2 = HNCl =>
2 HCl + N2 = 2 HNCl
P2O5(s) + S = P2 + SO5 =>
P2O5(s) + S = P2 + SO5
Ag2S = AgS + Ag =>
Ag2S = AgS + Ag
KBrO3 + KI + H2SO4 = KBr + I2 + H2O + K2SO4 =>
KBrO3 + 6 KI + 3 H2SO4 = KBr + 3 I2 + 3 H2O + 3 K2SO4
CsOH + H2CrO3 = H2O + Cs2CrO3 =>
2 CsOH + H2CrO3 = 2 H2O + Cs2CrO3
Mn(NO3)3 + NH4 = Mn(NH4)2 + NO3 =>
Mn(NO3)3 + 2 NH4 = Mn(NH4)2 + 3 NO3
SiF4(g) + H2O(l) = SiO2(g) + HF(at) =>
SiF4(g) + 2 H2O(l) = SiO2(g) + 4 HF(at)
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
H2SO4 + Na2CO3 = Na2SO4 + CO2H2O =>
H2SO4 + Na2CO3 = Na2SO4 + CO2H2O
Na(s) + H2O(l) = Na2O(aq) + H2(g) =>
2 Na(s) + H2O(l) = Na2O(aq) + H2(g)
Mg + FeCl3 = MgCl + Iron =>
3 Mg + FeCl3 = 3 MgCl + Fe
KCl + Ag2SO4 = AgCl + K2SO4 =>
2 KCl + Ag2SO4 = 2 AgCl + K2SO4
C100H158O30N28 + O2 = CO2 + H2O + NH3 =>
2 C100H158O30N28 + 207 O2 = 200 CO2 + 74 H2O + 56 NH3
CuO + Ga = Ga2O3 + Cu =>
3 CuO + 2 Ga = Ga2O3 + 3 Cu
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
Cu + S8 = Cu3S8 =>
3 Cu + S8 = Cu3S8
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Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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