| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O
ZnSO4 = ZnO + SO3 = Q =>
ZnSO4 = ZnO + SO3
I2 + Na2S = S8 + NaI =>
8 I2 + 8 Na2S = S8 + 16 NaI
AgNo2 + NaBr = NaNo2 + AgBr =>
AgNo2 + NaBr = NaNo2 + AgBr
C9H804 + O2 = CO2 + H2O =>
C9H804 + 210 O2 = 9 CO2 + 402 H2O
C100H198O87N7 + H2O = C2H6O + NH3 + CO2 =>
12 C100H198O87N7 + 147 H2O = 403 C2H6O + 84 NH3 + 394 CO2
Ca3(PO4)2 + Pb2(SO4)4 = Ca2(SO4)2 + Pb3(PO4)4 =>
4 Ca3(PO4)2 + 3 Pb2(SO4)4 = 6 Ca2(SO4)2 + 2 Pb3(PO4)4
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
HCl + M = MHCl =>
HCl + M = MHCl
HNO3(s) + PbS(s) = NO2(g) + H2O(l) + PbSO4(s) =>
8 HNO3(s) + PbS(s) = 8 NO2(g) + 4 H2O(l) + PbSO4(s)
KMnO4 + HOOCCOOH + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 HOOCCOOH + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
CaCl + K2SO4 = CaSO4 + Cl + K =>
CaCl + K2SO4 = CaSO4 + Cl + 2 K
Cr2O3 + Zn = Cr + ZnO =>
Cr2O3 + 3 Zn = 2 Cr + 3 ZnO
Fe2S + S2 = Fe2S2 =>
2 Fe2S + S2 = 2 Fe2S2
CuCl2 + Na(OH) + H2O = Cu(OH)2*4H2O + NaCl =>
CuCl2 + 2 Na(OH) + 4 H2O = Cu(OH)2*4H2O + 2 NaCl
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
KMnO4 + MnCl2 + KOH = Mn2O3 + KCl + H2O =>
2 KMnO4 + 8 MnCl2 + 14 KOH = 5 Mn2O3 + 16 KCl + 7 H2O
C27H28Br2O5S + H2O = C27H28Br2O5S(OH) + H =>
C27H28Br2O5S + H2O = C27H28Br2O5S(OH) + H
C7H6O2 + K2CO3 = H2O + K2C7H4 + CO2 =>
17 C7H6O2 + 15 K2CO3 = 21 H2O + 15 K2C7H4 + 29 CO2
Pd + HCl + HNO3 = H2[PdCl6] + NOCl + H2O =>
Pd + 8 HCl + 2 HNO3 = H2[PdCl6] + 2 NOCl + 4 H2O
Ba(OH)2 + C6H10O4 = C6H8O4Ba + H2O =>
Ba(OH)2 + C6H10O4 = C6H8O4Ba + 2 H2O
K3[Fe(CN)6] + N2H4 + KOH = K4[Fe(CN)6] + N2 + H2O =>
4 K3[Fe(CN)6] + N2H4 + 4 KOH = 4 K4[Fe(CN)6] + N2 + 4 H2O
TiO2 + H3PO4 = TiP2O7 + H2O =>
TiO2 + 2 H3PO4 = TiP2O7 + 3 H2O
CuSO4(ac) + NH3 = [Cu(NH3)8]SO4 =>
CuSO4(ac) + 8 NH3 = [Cu(NH3)8]SO4
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
HC3H5O3NaOH = H2ONaC3H5O3 =>
HC3H5O3NaOH = H2ONaC3H5O3
H{+} + Cu + H2SO4 = Cu{2+} + SO2 + H2O =>
2 H{+} + Cu + H2SO4 = Cu{2+} + SO2 + 2 H2O
Ni + AuBr = NiBr + Au =>
Ni + AuBr = NiBr + Au
CrO4{2-} + HSnO2 + OH{-} = CrO2{-} + HSnO3{-} + H2O =>
CrO4{2-} + 3 HSnO2 + 2 OH{-} = CrO2{-} + 3 HSnO3{-} + H2O
AgNO3 + NaBrO = AgBrO + NaNO3 =>
AgNO3 + NaBrO = AgBrO + NaNO3
NaHCO3 + HC2H3O = NaC2H3O2 + H2CO3 =>
5 NaHCO3 + 4 HC2H3O = 5 NaC2H3O2 + 3 H2CO3
Sr(NO3)2 + TiO2 = SrTiO3 + NO3 + N =>
3 Sr(NO3)2 + 3 TiO2 = 3 SrTiO3 + 5 NO3 + N
MgCl5 + FBr = Mg2Br10 + ClF =>
2 MgCl5 + 10 FBr = Mg2Br10 + 10 ClF
AgNO3 + O2 = Ag2O + NO3 =>
4 AgNO3 + O2 = 2 Ag2O + 4 NO3
MgSO4 + PO4 = Mg(PO4)2 + SO4 =>
MgSO4 + 2 PO4 = Mg(PO4)2 + SO4
CH3CH(OH)CH3H2O = CH3CH2CH2OH3O =>
CH3CH(OH)CH3H2O = CH3CH2CH2OH3O
[Al(H2O)6]Cl3 + NaHS = Al(OH)3 + H2S + NaCl + H2O =>
[Al(H2O)6]Cl3 + 3 NaHS = Al(OH)3 + 3 H2S + 3 NaCl + 3 H2O
Mg3Si4O10(OH)2 = MgSiO3 + SiO2 + H2O =>
Mg3Si4O10(OH)2 = 3 MgSiO3 + SiO2 + H2O
SO2 + HNO3 = H2SO4 + N2O4 =>
SO2 + 2 HNO3 = H2SO4 + N2O4
Fe2S3 + K4[FeII(CN)6] = Fe4[FeII(CN)6]3 + K2S =>
2 Fe2S3 + 3 K4[FeII(CN)6] = Fe4[FeII(CN)6]3 + 6 K2S
AgNO3 + Mg(SO4) = Mg(NO3)2 + Ag2SO4 =>
2 AgNO3 + Mg(SO4) = Mg(NO3)2 + Ag2SO4
NaOH + HC2H3O = NaHC2H3O + OH =>
NaOH + HC2H3O = NaHC2H3O + OH
H2S = S2 + H =>
2 H2S = S2 + 4 H
I1O5 + CO = I2 + CO2 =>
2 I1O5 + 10 CO = I2 + 10 CO2
PCl5 = Cl2 + PCl3 =>
PCl5 = Cl2 + PCl3
H2O + (C3H3NaO2) = H2OC3H3NaO2 =>
H2O + (C3H3NaO2) = H2OC3H3NaO2
NiI2 + Ca(OH)2 = Ni(OH)2 + I2Ca =>
NiI2 + Ca(OH)2 = Ni(OH)2 + I2Ca
Ca1O + Mn1I4 = Mn1O2 + Ca1I2 =>
2 Ca1O + Mn1I4 = Mn1O2 + 2 Ca1I2
CaCO3(l) + H2O(l) = HCO3(l) + OH(l) + Ca(s) =>
CaCO3(l) + H2O(l) = HCO3(l) + OH(l) + Ca(s)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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