| Équations équilibrées la veille |
2 KOH(aq) + Cu(NO3)2(aq) = 2 K(NO3)(aq) + Cu(OH)2
H{+} + Na2MnO3 + H2O2 = H2O + NaMnO4 + Na{+} =>
2 H{+} + 2 Na2MnO3 + 3 H2O2 = 4 H2O + 2 NaMnO4 + 2 Na{+}
Al2 + HO2 = Al2O2 + H2O =>
3 Al2 + 4 HO2 = 3 Al2O2 + 2 H2O
BaBr2 + Mg3(PO4)2 = MgBr2 + Ba3(PO4)2 =>
3 BaBr2 + Mg3(PO4)2 = 3 MgBr2 + Ba3(PO4)2
CH3CHCH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHCH2(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
HC3H5O3(aq) + OH{-}(aq) = C3H5O3{-}(aq) + H2O(l) =>
HC3H5O3(aq) + OH{-}(aq) = C3H5O3{-}(aq) + H2O(l)
Zr + HF + HNO3 = H2[ZrF6] + NO + H2O =>
3 Zr + 18 HF + 4 HNO3 = 3 H2[ZrF6] + 4 NO + 8 H2O
(HgS) + (CaO) = Hg + (CaS) + CaSO4 =>
4(HgS) + 4(CaO) = 4 Hg + 3(CaS) + CaSO4
Al(OH)3 + Ag2S = Al2S3 + AgOH =>
2 Al(OH)3 + 3 Ag2S = Al2S3 + 6 AgOH
C6H5C3H7O2 = C6H6OC3H6O =>
C6H5C3H7O2 = C6H6OC3H6O
Ag(ClO3)2(s) + H2O(l) = AgO(aq) + H(ClO3)(aq) =>
Ag(ClO3)2(s) + H2O(l) = AgO(aq) + 2 H(ClO3)(aq)
Pb(NO3)2 + K2SO4 = K(NO3) + PbSO4 =>
Pb(NO3)2 + K2SO4 = 2 K(NO3) + PbSO4
Fe2O3 + Mg = Mg2Fe2 + O2 =>
2 Fe2O3 + 4 Mg = 2 Mg2Fe2 + 3 O2
Cr(OH)3 = CrO + H2O + O2 =>
4 Cr(OH)3 = 4 CrO + 6 H2O + O2
CaCl2 + Na2Co3 = NaCl + Ca2(Co3)2 =>
2 CaCl2 + 2 Na2Co3 = 4 NaCl + Ca2(Co3)2
CO2 + H2 = C2H2O4 =>
2 CO2 + H2 = C2H2O4
Dy + H2SO4 = Dy2(SO4)3 + H2 =>
2 Dy + 3 H2SO4 = Dy2(SO4)3 + 3 H2
HgCl2 + Li = Hg + LiCl =>
HgCl2 + 2 Li = Hg + 2 LiCl
HCl + KMnO4 = Cl2 + MnCl + H2O + KCl =>
8 HCl + KMnO4 = 3 Cl2 + MnCl + 4 H2O + KCl
Na3PO4 + P2O5 = Na3P3O9 =>
Na3PO4 + P2O5 = Na3P3O9
Na2S2O3 + HCl = NaCl + S + SO3 + H2O =>
3 Na2S2O3 + 6 HCl = 6 NaCl + 4 S + 2 SO3 + 3 H2O
Cl2 + (KBr) = Br + KCl =>
Cl2 + 2(KBr) = 2 Br + 2 KCl
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
K2O + H2O = K + (OH)1 =>
K2O + H2O = 2 K + 2(OH)1
H3K5 + Br2 = Br4H5 + K =>
5 H3K5 + 6 Br2 = 3 Br4H5 + 25 K
LiCaMn + O2 = LiOMn + CaO =>
LiCaMn + O2 = LiOMn + CaO
Ca(OH)2(aq) + NH4Cl(aq) = CaCl2(aq) + NH4OH(s) =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = CaCl2(aq) + 2 NH4OH(s)
Al(Cl)2 + Pb(OH) = Al(OH) + Pb(Cl)2 =>
Al(Cl)2 + Pb(OH) = Al(OH) + Pb(Cl)2
O2 + S6 = SO2 =>
6 O2 + S6 = 6 SO2
Li3N(aq) + NH4NO3(aq) = LiNO3(aq) + (NH4)3N(aq) =>
Li3N(aq) + 3 NH4NO3(aq) = 3 LiNO3(aq) + (NH4)3N(aq)
H2SO4 + HBrO = SO4 + H2BrO =>
H2SO4 + 2 HBrO = SO4 + 2 H2BrO
AlCl3 + H2 = Al + HCl =>
2 AlCl3 + 3 H2 = 2 Al + 6 HCl
H2SeO3 = H2 + SeO3 =>
H2SeO3 = H2 + SeO3
Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
KMnO4 + H{+} + NaC2O4*2H2O = Mn{2+} + K{+} + Na{2+} + H2O + CO2 =>
2 KMnO4 + 16 H{+} + 5 NaC2O4*2H2O = 2 Mn{2+} + 2 K{+} + 5 Na{2+} + 18 H2O + 10 CO2
NaBH4(s) + H2O(l) = NaBO2(aq) + H2(g) =>
NaBH4(s) + 2 H2O(l) = NaBO2(aq) + 4 H2(g)
AgNO3(aq) + H2S = Ag2S + HNO3(aq) =>
2 AgNO3(aq) + H2S = Ag2S + 2 HNO3(aq)
Pb + HNO3 + Cu = Pb(NO3)2 + CuH =>
Pb + 2 HNO3 + 2 Cu = Pb(NO3)2 + 2 CuH
Ru + NaClO + NaOH = NaRuO4 + NaCl + H2O =>
2 Ru + 7 NaClO + 2 NaOH = 2 NaRuO4 + 7 NaCl + H2O
C4H4O4 + HBr = HOOCCH(Br)CH2COOH =>
C4H4O4 + HBr = HOOCCH(Br)CH2COOH
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
H3AsO4 + Sn(OH)4 = Sn3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Sn(OH)4 = Sn3(AsO4)4 + 12 H2O
OC(NH2)2 + N2H4 = OC(NH2)(N2H3) + NH3 =>
OC(NH2)2 + N2H4 = OC(NH2)(N2H3) + NH3
CHCl3Br2 = CCl3BrHBr =>
CHCl3Br2 = CCl3BrHBr
Cl + Ba(OH)2 = Ba(ClO3)2 + BaCl2 + H2O =>
12 Cl + 6 Ba(OH)2 = Ba(ClO3)2 + 5 BaCl2 + 6 H2O
NH4Cl(aq) + Pb(NO3)2 = NH4(NO3)2 + ClPb =>
NH4Cl(aq) + Pb(NO3)2 = NH4(NO3)2 + ClPb
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Li2SO3 + HCl = H2 + SO3 + LiCl =>
Li2SO3 + 2 HCl = H2 + SO3 + 2 LiCl
Si + C3H6 = SiC + H =>
3 Si + C3H6 = 3 SiC + 6 H
Fe(CO3)3 + H3O = Fe + CO2 + H2O =>
Fe(CO3)3 + 6 H3O = Fe + 3 CO2 + 9 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
