| Équations équilibrées la veille |
2 F2 + 2 H2O = 4 HF + O2
PbI2 + AgCl = PbCl2 + AgI =>
PbI2 + 2 AgCl = PbCl2 + 2 AgI
HCI + O2 = CIO + H2 =>
2 HCI + O2 = 2 CIO + H2
MgO + HCl = Mg3Cl + H2O + Cl =>
3 MgO + 6 HCl = Mg3Cl + 3 H2O + 5 Cl
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
MgSO4 + NaHCO3 = MgCO3 + NaHSO4 =>
MgSO4 + NaHCO3 = MgCO3 + NaHSO4
CaBr2 + H2S = CaS + HBr =>
CaBr2 + H2S = CaS + 2 HBr
Li(s) + AuCl(aq) = LiCl(aq) + Au(s) =>
Li(s) + AuCl(aq) = LiCl(aq) + Au(s)
Cd + PO4 = CdPO4 =>
Cd + PO4 = CdPO4
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
FeCl3 + NH4SCN = Fe(SCN)3 + NH4 + Cl3 =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + Cl3
B + NH3 = BH3 + N2 =>
2 B + 2 NH3 = 2 BH3 + N2
Ag2O2 + KI + H2O = Ag2O + I2 + KOH =>
Ag2O2 + 2 KI + H2O = Ag2O + I2 + 2 KOH
Al + I = AlI3 =>
Al + 3 I = AlI3
NaHCO3 + HCl(ac) = NaCl + H2O + CO2 =>
NaHCO3 + HCl(ac) = NaCl + H2O + CO2
MgI2 + Li = LiI + Mg =>
MgI2 + 2 Li = 2 LiI + Mg
S + HNO3 = H2SO4 + NO2 + H =>
S + 4 HNO3 = H2SO4 + 4 NO2 + 2 H
CO2H6 + O2 = CO2 + H2O =>
2 CO2H6 + 3 O2 = 2 CO2 + 6 H2O
Mg + OHNO3 = MgNO32 + N2O + H2O =>
4 Mg + 42 OHNO3 = 4 MgNO32 + 19 N2O + 21 H2O
Mg(s) + Pb{2+}(aq) = Mg{2+}(aq) + Pb(s) =>
Mg(s) + Pb{2+}(aq) = Mg{2+}(aq) + Pb(s)
Cr(NO3) + KPO4 = KNO3 + CrPO4 =>
Cr(NO3) + KPO4 = KNO3 + CrPO4
MgSO4(aq) + NaOH = Mg(OH)2(s) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaOH = Mg(OH)2(s) + Na2SO4(aq)
Mg + N2 + HCl = MgCl2 + NH3 =>
3 Mg + N2 + 6 HCl = 3 MgCl2 + 2 NH3
HONH2 + HBr = BrNH2 + H2O =>
HONH2 + HBr = BrNH2 + H2O
FeCr2O7 + K2CO3 + O = Fe2O3 + K2CrO4 + CO2 =>
2 FeCr2O7 + 4 K2CO3 + O = Fe2O3 + 4 K2CrO4 + 4 CO2
BaS + Na2SO4 = BaSO4 + Na2S =>
BaS + Na2SO4 = BaSO4 + Na2S
FeO(s) + H2O(l) = Fe(OH)2(s) =>
FeO(s) + H2O(l) = Fe(OH)2(s)
Li + HgCl2 = LiCl + Hg =>
2 Li + HgCl2 = 2 LiCl + Hg
Na2CO3 + C4H6O6 = CO2 + H2O + Na3C6H5O7 =>
15 Na2CO3 + 18 C4H6O6 = 27 CO2 + 29 H2O + 10 Na3C6H5O7
K2Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
C6H5CH(OH)2 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 C6H5COOH + K2SO4 + 2 MnSO4 + 8 H2O
KMnO4 + FeS2O3 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
18 KMnO4 + 10 FeS2O3 + 31 H2SO4 = 5 Fe2(SO4)3 + 18 MnSO4 + 18 KHSO4 + 22 H2O
COCl2*6H2O + CH3CH2OH = CH3CH2OCOOCH2CH3 + HCl + H2O =>
COCl2*6H2O + 2 CH3CH2OH = CH3CH2OCOOCH2CH3 + 2 HCl + 6 H2O
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s) =>
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s)
KMnO4 + FeS2O3 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
18 KMnO4 + 10 FeS2O3 + 31 H2SO4 = 5 Fe2(SO4)3 + 18 MnSO4 + 18 KHSO4 + 22 H2O
Na2CO3 + C4H6O6 = CO2 + H2O + Na3C6H5O7 =>
15 Na2CO3 + 18 C4H6O6 = 27 CO2 + 29 H2O + 10 Na3C6H5O7
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Ag2O + H2O = Ag2OH + O2 =>
4 Ag2O + 2 H2O = 4 Ag2OH + O2
Pb(C2H3O2)2 + KOH = Pb(OH)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KOH = Pb(OH)2 + 2 K(C2H3O2)
CaH2(CO3)2 = CaCO3 + CO2 + H2O =>
CaH2(CO3)2 = CaCO3 + CO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
LiCIO3(s) = LiCI(s) + O2(g) =>
2 LiCIO3(s) = 2 LiCI(s) + 3 O2(g)
H{+)+Al4(OH)10SO4 = Al{3+}+H2O+SO4{2-} =>
10 H{+)+Al4(OH)10SO4 = 4 Al{3+}+10H2O+SO4{2-}
Na3(PO4){-3} + NiCl2 = Na3Cl2 + Ni(PO4){-3} =>
Na3(PO4){-3} + NiCl2 = Na3Cl2 + Ni(PO4){-3}
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
(NH4)2[Ce(NO3)6] + CH3CH2OH = (NH4)2[Ce(CH3CH2O)(NO3)5] + HNO3 =>
(NH4)2[Ce(NO3)6] + CH3CH2OH = (NH4)2[Ce(CH3CH2O)(NO3)5] + HNO3
Cr(NO3)3 + Na2CO3 = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
KHSO4NaNO3 = KHNO3NaSO4 =>
KHSO4NaNO3 = KHNO3NaSO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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