| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCl = AgCl + NaNO3
K2CO3 + HCl = KCl + CO + HO =>
K2CO3 + 2 HCl = 2 KCl + CO + 2 HO
[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4 + (NH3)4 =>
2[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4 + 2(NH3)4
C9H11NO2 + O2 = CO2 + H2O + N2O4 =>
4 C9H11NO2 + 47 O2 = 36 CO2 + 22 H2O + 2 N2O4
C3H8 + O2 = HCOOH + H2O =>
2 C3H8 + 7 O2 = 6 HCOOH + 2 H2O
KMnO4 + HNO2 + H2SO4 = MnSO4 + KSO4 + HNO3 + H2O =>
KMnO4 + 2 HNO2 + 2 H2SO4 = MnSO4 + KSO4 + 2 HNO3 + 2 H2O
K2CrO + CuSO4 = K2SO4 + CrOCu =>
K2CrO + CuSO4 = K2SO4 + CrOCu
BaCl2 + CaBr2 = BaBr2CaCl2 =>
BaCl2 + CaBr2 = BaBr2CaCl2
NaAlH4 = Na3AlH6 + Al + H2 =>
3 NaAlH4 = Na3AlH6 + 2 Al + 3 H2
C12H22O11(l) = C + H22 + O =>
C12H22O11(l) = 12 C + H22 + 11 O
CaO + Mg2SiO4 = CaMgSi2O6 + MgO =>
CaO + 2 Mg2SiO4 = CaMgSi2O6 + 3 MgO
HI(aq) + Mg(OH)2(aq) = H2O + MgI2 =>
2 HI(aq) + Mg(OH)2(aq) = 2 H2O + MgI2
ZnS + O2 = ZnOO + SO2 =>
ZnS + 2 O2 = ZnOO + SO2
Fe + CoH = Fe(Co3)3 + H2 =>
2 Fe + 18 CoH = 2 Fe(Co3)3 + 9 H2
Cl3Fe + AgNO3 = FeN3O9 + AgCl =>
Cl3Fe + 3 AgNO3 = FeN3O9 + 3 AgCl
AgNO3 + NaClO3 = NaNO3 + AgCl + O2 =>
2 AgNO3 + 2 NaClO3 = 2 NaNO3 + 2 AgCl + 3 O2
H2SO4 + NH4VO3 + SO2 = VOSO4 + (NH4)2SO4 + H =>
H2SO4 + 2 NH4VO3 + 2 SO2 = 2 VOSO4 + (NH4)2SO4 + 2 H
HCl + NH4Cl + K2Cr2O7 = KCl + CrCl3 + N2 + H2O =>
6 HCl + 2 NH4Cl + K2Cr2O7 = 2 KCl + 2 CrCl3 + N2 + 7 H2O
K(OH) + CaBr2 = KBr + Ca(OH)2 =>
2 K(OH) + CaBr2 = 2 KBr + Ca(OH)2
C9H8 + H2O = C9H10O =>
C9H8 + H2O = C9H10O
FeCl2 + ZnSO4 = FeSO4 + ZnCl2 =>
FeCl2 + ZnSO4 = FeSO4 + ZnCl2
SO3 + NaOH = NaSO3 + OH =>
SO3 + NaOH = NaSO3 + OH
FeBr2 + (NH4)2CO3 = Fe(CO3) + Br(NH4) =>
FeBr2 + (NH4)2CO3 = Fe(CO3) + 2 Br(NH4)
Ca(OH)Cl = CaCl2 + H2O + CaO =>
2 Ca(OH)Cl = CaCl2 + H2O + CaO
Na2SeO3 + NaIO3 + H2O = H2SeO4 + NaOH + NaIO2 =>
Na2SeO3 + NaIO3 + 2 H2O = H2SeO4 + 2 NaOH + NaIO2
C2H6O + CH3COOH = C4H8O2 + H2O =>
C2H6O + CH3COOH = C4H8O2 + H2O
(CH3)2CO + NaClO = NaCH3COO + CHCl3 + NaOH =>
(CH3)2CO + 3 NaClO = NaCH3COO + CHCl3 + 2 NaOH
P4 + Br3 = PBr3 =>
P4 + 4 Br3 = 4 PBr3
KMnO4 + H2SO4 + H2 = K2SO4 + Mn2SO4 + H2O =>
2 KMnO4 + 2 H2SO4 + 6 H2 = K2SO4 + Mn2SO4 + 8 H2O
NO + SO2 + H2O = N2O + H2SO4 =>
2 NO + SO2 + H2O = N2O + H2SO4
PbO(aq) + HI = PbI2 + H2O =>
PbO(aq) + 2 HI = PbI2 + H2O
BaS + C4H6O4Ca = C4H6O4Ba + CaS =>
BaS + C4H6O4Ca = C4H6O4Ba + CaS
C + H2 + N2 + O2 = C7H7O3N =>
14 C + 7 H2 + N2 + 3 O2 = 2 C7H7O3N
SiO2(g) + C(s) = SiC(g) + CO(g) =>
SiO2(g) + 3 C(s) = SiC(g) + 2 CO(g)
ZnBr + Ag(NO3)2 = Zn(NO3)2 + AgBr =>
ZnBr + Ag(NO3)2 = Zn(NO3)2 + AgBr
CH3 + Cl2 = HCl + CH2 =>
2 CH3 + Cl2 = 2 HCl + 2 CH2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl(s) + Zn = ZnCl + Na =>
NaCl(s) + Zn = ZnCl + Na
WS2 + O2 = W2O3 + SO2 =>
4 WS2 + 11 O2 = 2 W2O3 + 8 SO2
C3H8O2(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8O2(g) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
CH3CH2OH + K2CrO7 + HCl = CH3OOH + CrCl3 + KCl + H2O =>
9 CH3CH2OH + 4 K2CrO7 + 20 HCl = 18 CH3OOH + 4 CrCl3 + 8 KCl + H2O
SO3 + C = S + CO2 =>
2 SO3 + 3 C = 2 S + 3 CO2
Fe7C3 = Fe + C =>
Fe7C3 = 7 Fe + 3 C
AgNO3 + OH = Ag2O + H2O + NO3 =>
2 AgNO3 + 2 OH = Ag2O + H2O + 2 NO3
K + MgBr2 = Mg + KBr =>
2 K + MgBr2 = Mg + 2 KBr
Cl2 + NiBr2 = NiCl2 + Br2 =>
Cl2 + NiBr2 = NiCl2 + Br2
NH4Fe(SO4)2 + Na2CO3 = NH4Fe(CO3)2 + Na2(SO4) =>
NH4Fe(SO4)2 + 2 Na2CO3 = NH4Fe(CO3)2 + 2 Na2(SO4)
CuOBaCl2 = BaOCuCl2 =>
CuOBaCl2 = BaOCuCl2
CH2COOHK + H2O = H3O + CH2COOK =>
CH2COOHK + H2O = H3O + CH2COOK
Cr2O7{-2} + {-} + H{+} = Cr + H2O =>
Cr2O7{-2} + 12e + 14 H{+} = 2 Cr + 7 H2O
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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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