| Équations équilibrées la veille |
2 CrO2 + 3 KNO3 + Na2CO3 = 2 NaCrO4 + 3 KNO2 + CO2
NaH + KBr = KH + NaBr =>
NaH + KBr = KH + NaBr
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Rb + LiOH = RbOH + Li =>
Rb + LiOH = RbOH + Li
K4[Fe(CN)6] + NaOH + Br2 = K3[Fe(CN)6] + NaBr + KOH =>
2 K4[Fe(CN)6] + 2 NaOH + Br2 = 2 K3[Fe(CN)6] + 2 NaBr + 2 KOH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C6H4CH3NO2 + HCl + Fe = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 7 HCl + 3 Fe = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3C6H5O7 + OH = HC6H5O7 + H2O =>
H3C6H5O7 + 2 OH = HC6H5O7 + 2 H2O
OHCH2CH2Br + KOH = OHCH2CH2OH + KBr =>
OHCH2CH2Br + KOH = OHCH2CH2OH + KBr
(Cr(N2H2CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2(Cr(N2H2CO)6)4(Cr(CN)6)3 + 216 KMnO4 + 251 H2SO4 = 7 K2Cr2O7 + 216 MnSO4 + 84 CO2 + 132 KNO3 + 35 K2SO4 + 299 H2O
C5H11NSO2 + O2 = H2O + CO2 + NH4{+} + H2S + SO3{2-} =>
4 C5H11NSO2 + 25 O2 = 12 H2O + 20 CO2 + 4 NH4{+} + 2 H2S + 2 SO3{2-}
H2P4(s) + H2(g) = PH3(g) =>
H2P4(s) + 5 H2(g) = 4 PH3(g)
Mg + Ag5NO3 = Mg(NO3)2 + Ag =>
Mg + 2 Ag5NO3 = Mg(NO3)2 + 10 Ag
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
BaCl2(l) + Na2SO4(s) = BaSO4(s) + NaCl(s) =>
BaCl2(l) + Na2SO4(s) = BaSO4(s) + 2 NaCl(s)
Ca(OH)2 + P4 + H2O = PH3 + Ca(H2PO2)2 =>
3 Ca(OH)2 + 2 P4 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
NH4Br + CuOH = NH3 + H2O + CuBr =>
NH4Br + CuOH = NH3 + H2O + CuBr
HCl + NaCO3 = NaCl2 + CO2 + H2O =>
2 HCl + NaCO3 = NaCl2 + CO2 + H2O
KHCO3 + NaOH = KNaCO3 + H2O =>
KHCO3 + NaOH = KNaCO3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H7O2 + O2 = CO2 + H2O =>
4 C4H7O2 + 19 O2 = 16 CO2 + 14 H2O
P4 + AgNO3 + H2O = H3PO2 + Ag + HNO3 =>
P4 + 4 AgNO3 + 8 H2O = 4 H3PO2 + 4 Ag + 4 HNO3
H2O + CH3CO2C2H5 = C2H5OH + CH3COOH =>
H2O + CH3CO2C2H5 = C2H5OH + CH3COOH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Zn(s) + AgNO3(s) = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3(s) = Zn(NO3)2 + 2 Ag
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NO + H2O2 = HNO2 =>
2 NO + H2O2 = 2 HNO2
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
NO + H2O2 = HNO2 =>
2 NO + H2O2 = 2 HNO2
S + H2SO444 = SO2 + H2O =>
441 S + 2 H2SO444 = 443 SO2 + 2 H2O
NO + H2O2 = HNO2 =>
2 NO + H2O2 = 2 HNO2
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
NCl2 + H2S = HCl + NS =>
NCl2 + H2S = 2 HCl + NS
*MgO + H2O = Mg(OH)2 =>
*MgO + H2O = Mg(OH)2
CoCl2 + KSCN = KCl + K4[Co(SCN)6] =>
CoCl2 + 6 KSCN = 2 KCl + K4[Co(SCN)6]
SI + S8 = SI2S4 =>
16 SI + 3 S8 = 8 SI2S4
Na2S + Cd(NO2)2 = Na2(NO2)2 + CdS =>
Na2S + Cd(NO2)2 = Na2(NO2)2 + CdS
H2CO3 + HCl = H3CO3 + Cl =>
H2CO3 + HCl = H3CO3 + Cl
KIO3 + SbCl3 + HCl = SbCl5 + ICl + KCl + H2O =>
KIO3 + 2 SbCl3 + 6 HCl = 2 SbCl5 + ICl + KCl + 3 H2O
CH3CH2 + O2 = H2O + CH3COOH =>
4 CH3CH2 + 5 O2 = 2 H2O + 4 CH3COOH
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AlCl5 = Al + Cl2 =>
2 AlCl5 = 2 Al + 5 Cl2
H3PO4 + Au(OH) = Au3(PO4) + H2O =>
H3PO4 + 3 Au(OH) = Au3(PO4) + 3 H2O
NaClNaOH + HCl = NaCl + H2O =>
NaClNaOH + HCl = 2 NaCl + H2O
Na(s) + HCl(l) = H + NaCl =>
Na(s) + HCl(l) = H + NaCl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
