| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Cr2(SO4)3(ac) + H2O2(ac) + NaOH(ac) = Na2CrO4(ac) + H2O(l) + Na2SO4(ac) =>
Cr2(SO4)3(ac) + 3 H2O2(ac) + 10 NaOH(ac) = 2 Na2CrO4(ac) + 8 H2O(l) + 3 Na2SO4(ac)
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
C3H7OH + [Cr2O7]2{-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
15 C3H7OH + 2[Cr2O7]2{-} + 26 H{+} = 8 Cr{3+} + 15 CH3COCH3 + 28 H2O
HCl + HI = H2 + Cl2I =>
4 HCl + 2 HI = 3 H2 + 2 Cl2I
KMnO4 + CH3CHO + H2SO4 = MnSO4 + CH3COOH + K2SO4 + H2O =>
2 KMnO4 + 5 CH3CHO + 3 H2SO4 = 2 MnSO4 + 5 CH3COOH + K2SO4 + 3 H2O
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
K2CO3 + CdCl2 = CdCO3 + KCl =>
K2CO3 + CdCl2 = CdCO3 + 2 KCl
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
(NH4)2Cr2O7 + H2O = NH4OH + H2Cr2O7 =>
(NH4)2Cr2O7 + 2 H2O = 2 NH4OH + H2Cr2O7
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
CH3CH2CH2MgBr + H2O = CH3CH2CH3 + MgBrOH =>
CH3CH2CH2MgBr + H2O = CH3CH2CH3 + MgBrOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MnO2 + CsOH = Cs2MnO3 + H2O =>
MnO2 + 2 CsOH = Cs2MnO3 + H2O
Mg2Si + H2SO4 = SiH4 + MgSO4 =>
Mg2Si + 2 H2SO4 = SiH4 + 2 MgSO4
CH3COOC2H5 + HOH = CH3COOH + C2H5OH =>
CH3COOC2H5 + HOH = CH3COOH + C2H5OH
KMnO4 + H2SO4 + K2C2O4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 10 CO2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
C2H5OH + CuO = Cu + CH3CHO + H2O =>
C2H5OH + CuO = Cu + CH3CHO + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CuS + Cl = CuCl2 + S =>
CuS + 2 Cl = CuCl2 + S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
LiBr + Co(SO3) = Li2(SO3) + CoBr2 =>
2 LiBr + Co(SO3) = Li2(SO3) + CoBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)(NO2) = N2(g) + H2O =>
(NH4)(NO2) = N2(g) + 2 H2O
C8H12O12 + HCl = H2O + Cl + C =>
C8H12O12 + 12 HCl = 12 H2O + 12 Cl + 8 C
C2H2 + AgNO3 + NH4OH = Ag2C2 + HOH + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH4OH = Ag2C2 + 2 HOH + 2 NH4NO3
(CH3)3N + HBr = (CH3)3Br + NH =>
(CH3)3N + HBr = (CH3)3Br + NH
CO = C + CO2 =>
2 CO = C + CO2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
H{+}(g) + Cl{-}(g) = HCl(g) =>
H{+}(g) + Cl{-}(g) = HCl(g)
Ga + CuSO4 = Ga2(SO4)3 + Cu =>
2 Ga + 3 CuSO4 = Ga2(SO4)3 + 3 Cu
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
C6H5OH + NH3 = H2O + (C6H5)2NH =>
2 C6H5OH + NH3 = 2 H2O + (C6H5)2NH
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + (NH4)2SO4 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 2(NH4)2SO4 + 7 H2SO4
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KIO3 + H2SO3 = KHSO3 + H2SO4 + I2 + H2O =>
2 KIO3 + 7 H2SO3 = 2 KHSO3 + 5 H2SO4 + I2 + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NiOKOH = NiOHKO =>
NiOKOH = NiOHKO
V(WO4) + Ag3AlO3 = V3(AlO3)2 + Ag2(WO4) =>
3 V(WO4) + 2 Ag3AlO3 = V3(AlO3)2 + 3 Ag2(WO4)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
