| Équations équilibrées la veille |
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(s) + 3 H2O(l)
FeNO + Na2S = Fe2S3 + Na3NO =>
2 FeNO + 3 Na2S = Fe2S3 + 2 Na3NO
O2{-} = O2 + {-} =>
O2{-} = O2 + e
Mg(OH)2 + H12N3O4P = Mg(H2PO4)2 + NH3 + H2O =>
Mg(OH)2 + 2 H12N3O4P = Mg(H2PO4)2 + 6 NH3 + 2 H2O
C6H12O6 + CuO = Cu + CO2 + water =>
C6H12O6 + 12 CuO = 12 Cu + 6 CO2 + 6 H2O
HCOH + AgNO3 + H2O = Ag + HCOOH + HNO3 =>
HCOH + 2 AgNO3 + H2O = 2 Ag + HCOOH + 2 HNO3
Li + CaSr + KOH = LiK + Ca(OH)2 + Sr =>
2 Li + CaSr + 2 KOH = 2 LiK + Ca(OH)2 + Sr
Mg2 + N = Mg3N2 =>
3 Mg2 + 4 N = 2 Mg3N2
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + O2 =>
4(NH4)2CrO7(s) = 2 Cr2O3(s) + 4 N2(g) + 16 H2O(g) + 3 O2
Al(OH)3 + H2O = Al(OH2)3 + OH =>
Al(OH)3 + 3 H2O = Al(OH2)3 + 3 OH
La(NO3)36H2O + Co(NO3)26H2O + C6H8O7 = LaCoO3 + CO2 + NO2 + H2O =>
9 La(NO3)36H2O + 9 Co(NO3)26H2O + 59 C6H8O7 = 9 LaCoO3 + 354 CO2 + 558 NO2 + 254 H2O
Ag2 + Mg5 = AgMg =>
5 Ag2 + 2 Mg5 = 10 AgMg
K2 + H2O = KOH + H =>
K2 + 2 H2O = 2 KOH + 2 H
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + O2 =>
4(NH4)2CrO7(s) = 2 Cr2O3(s) + 4 N2(g) + 16 H2O(g) + 3 O2
Cr(NO3)3 + H2O = Cr(H2O)3 + NO3 =>
Cr(NO3)3 + 3 H2O = Cr(H2O)3 + 3 NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C5H9Cl + O2 = CO2 + H2O + HCl =>
C5H9Cl + 7 O2 = 5 CO2 + 4 H2O + HCl
HSCH2CH2SH + HBr = BrCH2CH2Br + H2S =>
HSCH2CH2SH + 2 HBr = BrCH2CH2Br + 2 H2S
Si + HNO3 = H2SiO4 + NO =>
Si + 2 HNO3 = H2SiO4 + 2 NO
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 NaNO3 + 3 Bi(NO3)3 + 2 H2O
Na3VO4 + HCl + Zn = NaCl + VCl + ZnCl2 + H2O =>
Na3VO4 + 8 HCl + 2 Zn = 3 NaCl + VCl + 2 ZnCl2 + 4 H2O
C20H42(s) + O2(g) = H2O(g) + CO2(g) =>
2 C20H42(s) + 61 O2(g) = 42 H2O(g) + 40 CO2(g)
Pb(NO3)2 + AgI = PbI2 + AgNO3 =>
Pb(NO3)2 + 2 AgI = PbI2 + 2 AgNO3
C2H5OH(l) + NaHCO3(s) = CO2(g) + C2H5ONa(aq) + H2O(l) =>
C2H5OH(l) + NaHCO3(s) = CO2(g) + C2H5ONa(aq) + H2O(l)
AlPO4 + HCl = H3PO4 + AlCl3 =>
AlPO4 + 3 HCl = H3PO4 + AlCl3
Fe2SO4 + Cr = Cr2(SO4)3 + Fe =>
3 Fe2SO4 + 2 Cr = Cr2(SO4)3 + 6 Fe
Fe2(SO4)3 + NaCl = Na2SO4 + FeCl3 =>
Fe2(SO4)3 + 6 NaCl = 3 Na2SO4 + 2 FeCl3
Cu2S + O2 + CaCO3 = CuO + CaSO43 + CO2 =>
Cu2S + 22 O2 + CaCO3 = 2 CuO + CaSO43 + CO2
C5H11Br + NaOH = C5H11OH + NaBr =>
C5H11Br + NaOH = C5H11OH + NaBr
Fe2(SO4)3 + NaCl = FeCl3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2(SO4)
K + Cl = K2Cl2 =>
2 K + 2 Cl = K2Cl2
HS{-} + H2O = S{2-} + H3O{+} =>
HS{-} + H2O = S{2-} + H3O{+}
NaCl + Fe2(SO4)3 = FeSO4 + Cl2 + Na2SO4 =>
2 NaCl + Fe2(SO4)3 = 2 FeSO4 + Cl2 + Na2SO4
Be + B = Be3B2 =>
3 Be + 2 B = Be3B2
Zn(NO3)2 + NaOH = Zn(OH)2 + Na2(NO3)2 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + Na2(NO3)2
Cu3N = Cu3 + N2 =>
2 Cu3N = 2 Cu3 + N2
AlCl3 + K2 = KCl + Al =>
2 AlCl3 + 3 K2 = 6 KCl + 2 Al
Na3P + HNO3 = NaH2PO4 + NaNO3 + NO2 + H2O =>
Na3P + 10 HNO3 = NaH2PO4 + 2 NaNO3 + 8 NO2 + 4 H2O
Ca(OH)2 + C6H12O6 = Ca(C6H10O6) + H2O =>
Ca(OH)2 + C6H12O6 = Ca(C6H10O6) + 2 H2O
C5H11Br + NaOH = C5H10 + NaBr + H2O =>
C5H11Br + NaOH = C5H10 + NaBr + H2O
KIO3 + H2 = KI + H2O =>
KIO3 + 3 H2 = KI + 3 H2O
Cu + Li2SO4 = Cu2SO4 + Li =>
2 Cu + Li2SO4 = Cu2SO4 + 2 Li
calciumcarbonate + potassiumsulfate = calciumsulfate + potassiumcarbonate =>
CaCO3 + K2SO4 = CaSO4 + K2CO3
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
CH3COOCH3 + H2 = H2O + CH4 =>
CH3COOCH3 + 5 H2 = 2 H2O + 3 CH4
RSO3H + NaOH = RSO3Na + H2O =>
RSO3H + NaOH = RSO3Na + H2O
Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4
C6H5ONa + H2SO4 = C6H5OH + Na2SO4 =>
2 C6H5ONa + H2SO4 = 2 C6H5OH + Na2SO4
calciumcarbonate + potassiumsulfate = calciumsulfate + potassiumcarbonate =>
CaCO3 + K2SO4 = CaSO4 + K2CO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
