| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 = Pb + I2
NaC7H5O2 + HCl = C6H5COOH + NaCl =>
NaC7H5O2 + HCl = C6H5COOH + NaCl
NiSO4 + FeCl3 = Cl6(SO4)2 + NiFe =>
2 NiSO4 + 2 FeCl3 = Cl6(SO4)2 + 2 NiFe
B2O3(s) + NaOH(aq) = Na2HBO3(aq) + H2O(l) =>
B2O3(s) + 4 NaOH(aq) = 2 Na2HBO3(aq) + H2O(l)
ThN + O2 = Th + NO2 =>
ThN + O2 = Th + NO2
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
Na + H2M4O4 = Na2M4O4 + H2 =>
2 Na + H2M4O4 = Na2M4O4 + H2
NaOH + H2SO4 = Na2SO4 + H + OH =>
2 NaOH + H2SO4 = Na2SO4 + 2 H + 2 OH
C14H12O2 + MnO2 = C14H10O2 + Mn(OH)2 =>
C14H12O2 + MnO2 = C14H10O2 + Mn(OH)2
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O =>
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O
S + HNO3 = H2SO4 + NOS = H2O =>
3 S + 2 HNO3 = H2SO4 + 2 NOS
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2 =>
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2
AgNO3 + NaOH = Ag2O(s) + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O(s) + 2 NaNO3 + H2O
Zn(OH)2 + K2O = ZnO + K(OH) =>
Zn(OH)2 + K2O = ZnO + 2 K(OH)
C6H8O7 + H2O = C6H6O7 + H3O =>
C6H8O7 + 2 H2O = C6H6O7 + 2 H3O
Sb + H2S = H2 + Sb2S5 =>
2 Sb + 5 H2S = 5 H2 + Sb2S5
C2H5NH2 + O2 = N2 + CO2 + H2O =>
4 C2H5NH2 + 15 O2 = 2 N2 + 8 CO2 + 14 H2O
(NH4)2CO3 + HBr = H2CO3 + NH4Br =>
(NH4)2CO3 + 2 HBr = H2CO3 + 2 NH4Br
H2SO4 + Ba = BaSO4 + H2O + HS =>
9 H2SO4 + 7 Ba = 7 BaSO4 + 8 H2O + 2 HS
Sr2Cr2 + Au(MnO4)3 = Sr1(MnO4)2 + Au2Cr3 =>
3 Sr2Cr2 + 4 Au(MnO4)3 = 6 Sr1(MnO4)2 + 2 Au2Cr3
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
K2Cr2O4(aq) + HCl(aq) + Ba(NO3)2(aq) = BaCr2O4 + HNO3(aq) + KCl(aq) =>
K2Cr2O4(aq) + 2 HCl(aq) + Ba(NO3)2(aq) = BaCr2O4 + 2 HNO3(aq) + 2 KCl(aq)
CFeO = FeCO =>
CFeO = FeCO
Cr(s) + I2(s) = CrI3 =>
2 Cr(s) + 3 I2(s) = 2 CrI3
LiCO3 + Zn(NO3)2 = ZnCO3 + Li(NO3)2 =>
LiCO3 + Zn(NO3)2 = ZnCO3 + Li(NO3)2
HCl + HgSO3 = H2SO3 + HgCl2 =>
2 HCl + HgSO3 = H2SO3 + HgCl2
NaNO3 + NaNO2 = Na2N2O5 =>
NaNO3 + NaNO2 = Na2N2O5
CH3NH2 + H2SO4 = CH3NH3HSO4 =>
CH3NH2 + H2SO4 = CH3NH3HSO4
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
HNS + O2 = H2O + NO2 + SO2 =>
4 HNS + 9 O2 = 2 H2O + 4 NO2 + 4 SO2
Ga(OH)3 + HF = GaF3 + H2O =>
Ga(OH)3 + 3 HF = GaF3 + 3 H2O
K + Fe(ClO4)3 = Fe + KClO4 =>
3 K + Fe(ClO4)3 = Fe + 3 KClO4
B2H6 + WF6 = HF + W + BF3 =>
B2H6 + 2 WF6 = 6 HF + 2 W + 2 BF3
Fe(OH)3 + HNO3 = Fe(OHNO3)3 + H2 =>
2 Fe(OH)3 + 6 HNO3 = 2 Fe(OHNO3)3 + 3 H2
Co3O4 + C = Co + CO2 =>
Co3O4 + 2 C = 3 Co + 2 CO2
N2H4 + HNO3 = H2O + HN3 =>
8 N2H4 + 5 HNO3 = 15 H2O + 7 HN3
MgCl + NaH = MgH + NaCl =>
MgCl + NaH = MgH + NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2O + Fe(s) = Fe2O3(s) + H2(g) =>
3 H2O + 2 Fe(s) = Fe2O3(s) + 3 H2(g)
BrO + H2O = H2BrO2 =>
BrO + H2O = H2BrO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH4 + SO3 = CH3OH + SO2 =>
CH4 + SO3 = CH3OH + SO2
IBr3 + F2 = IF5 + BrF =>
IBr3 + 4 F2 = IF5 + 3 BrF
Na + H2 + C2 + O2 = NaHCO3 =>
2 Na + H2 + C2 + 3 O2 = 2 NaHCO3
B2H6 + F2 = BF3 + HF =>
B2H6 + 6 F2 = 2 BF3 + 6 HF
CO3 = CO + O2 =>
CO3 = CO + O2
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
Zn(CH3COO)2 + KOH = Zn(OH)2 + KCH3COO =>
Zn(CH3COO)2 + 2 KOH = Zn(OH)2 + 2 KCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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