| Équations équilibrées la veille |
Be2C + 4 H2O = CH4 + 2 Be(OH)2
Si + Na2CO3 = Na2SiO3 + C =>
Si + Na2CO3 = Na2SiO3 + C
Zn(NO3)2 = ZnO + O2 + NO2 =>
2 Zn(NO3)2 = 2 ZnO + O2 + 4 NO2
SiH4 + Cl = Si2Cl6 + H2 =>
2 SiH4 + 6 Cl = Si2Cl6 + 4 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + K2Cr2O7 = Cl2 + ClCr3 + KCl + H2O =>
42 HCl + 3 K2Cr2O7 = 17 Cl2 + 2 ClCr3 + 6 KCl + 21 H2O
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
K2Cr2O7 + NH4Cl = (NH4)2Cr2O7 + KCl =>
K2Cr2O7 + 2 NH4Cl = (NH4)2Cr2O7 + 2 KCl
Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
N2 + S2 = N2S2 =>
N2 + S2 = N2S2
HNO3LiOH = HOHLiNO3 =>
HNO3LiOH = HOHLiNO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
XCIO3 = XCI + O2 =>
2 XCIO3 = 2 XCI + 3 O2
Sc(NO3)3 + NH3 + H2O = Sc(OH)3 + NH4NO3 =>
Sc(NO3)3 + 3 NH3 + 3 H2O = Sc(OH)3 + 3 NH4NO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Hg(ClO3) = Hg + ClO3 =>
Hg(ClO3) = Hg + ClO3
Hg(ClO3) = HgClO3 =>
Hg(ClO3) = HgClO3
KBr + Ag = KBr(Ag) =>
KBr + Ag = KBr(Ag)
Hg2(NO3)2(aq) + HBr(aq) = H2NO3(aq) + HgBr2(s) =>
Hg2(NO3)2(aq) + 4 HBr(aq) = 2 H2NO3(aq) + 2 HgBr2(s)
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sr + CO2 = SrO + C =>
2 Sr + CO2 = 2 SrO + C
Ti(SO4)2 + H2O2 + H2O = H4TiO5 + H2SO4 =>
Ti(SO4)2 + H2O2 + 3 H2O = H4TiO5 + 2 H2SO4
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
Sr(NO3)2 + KI = KNO3 + SrI2 =>
Sr(NO3)2 + 2 KI = 2 KNO3 + SrI2
C6H10O5 + O = CO2 + H2O =>
C6H10O5 + 12 O = 6 CO2 + 5 H2O
HgOC = HgCO =>
HgOC = HgCO
Ca(IO3)2 = Ca + IO3 =>
Ca(IO3)2 = Ca + 2 IO3
AlMg + HCl = H2 + AlMgCl =>
2 AlMg + 2 HCl = H2 + 2 AlMgCl
BaO + Mg = MgO + Ba =>
BaO + Mg = MgO + Ba
HgO = Hg2OO =>
2 HgO = Hg2OO
Ce2O3 + H2O = CeO2 + H2 =>
Ce2O3 + H2O = 2 CeO2 + H2
LiCl + NaOH = LiClNaOH =>
LiCl + NaOH = LiClNaOH
Fe(OH)3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
K(s)I(g) = KI =>
K(s)I(g) = KI
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
HgS + HNO3 = Hg(NO3)2 + S + NO + H2O =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 3 S + 2 NO + 4 H2O
NaHCO3 + C4H6O6 = C4H4Na2O6 + CO2 + H2O =>
2 NaHCO3 + C4H6O6 = C4H4Na2O6 + 2 CO2 + 2 H2O
KNO3 + FeS2 = Fe2O3 + SO3 + K2SO4 + N2 =>
6 KNO3 + 2 FeS2 = Fe2O3 + SO3 + 3 K2SO4 + 3 N2
sodiumhydroxide + Nitricacid = Sodiumnitrate + Water =>
NaOH + HNO3 = NaNO3 + H2O
KI + AgCI = KCI + AgI =>
KI + AgCI = KCI + AgI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
