| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 KOH = Zn(OH)2 + SO4K2
CrCl3*5NH3 + AgNO3 = AgCl + [Cr(NH3)5Cl2] + NO3 =>
CrCl3*5NH3 + AgNO3 = AgCl + [Cr(NH3)5Cl2] + NO3
PbSO4 + NaC2H3O2 = Na2[Pb(C2H3O2)4] + Na2SO4 =>
PbSO4 + 4 NaC2H3O2 = Na2[Pb(C2H3O2)4] + Na2SO4
SrS + Pb(NO3)2 = Sr(NO3)2 + PbS =>
SrS + Pb(NO3)2 = Sr(NO3)2 + PbS
BaO + HC2H3O2 = Ba(C2H3O2)2 + H2O =>
BaO + 2 HC2H3O2 = Ba(C2H3O2)2 + H2O
(CH3)2O + O2 = CO2 + H2O =>
(CH3)2O + 3 O2 = 2 CO2 + 3 H2O
Sb + NaNO3 = Sb2O3 + NaNO2 =>
2 Sb + 3 NaNO3 = Sb2O3 + 3 NaNO2
Rb + ZnO = RbO + Zn =>
Rb + ZnO = RbO + Zn
Fe + MgCl2(ac) = FeCl + Mg =>
2 Fe + MgCl2(ac) = 2 FeCl + Mg
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
PHCH2OH + NaMnO4 + NaOH = PHCOONa + Na2MnO4 + H2O =>
PHCH2OH + 4 NaMnO4 + 5 NaOH = PHCOONa + 4 Na2MnO4 + 4 H2O
NH3 + Fe(NO3)3 + H2O = Fe(OH)3 + NH4NO3 =>
3 NH3 + Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
KHCO3 + NaOH = KNaCO3 + H2O =>
KHCO3 + NaOH = KNaCO3 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3 + NaOCl + KOH = K2FeO4 + NaCl + KCl + H2O =>
2 FeCl3 + 3 NaOCl + 10 KOH = 2 K2FeO4 + 3 NaCl + 6 KCl + 5 H2O
Na{+} + CI{-} = NaCI =>
Na{+} + CI{-} = NaCI
As2O3 + I2 + H2O = H3AsO4 + HI =>
As2O3 + 2 I2 + 5 H2O = 2 H3AsO4 + 4 HI
Na2SiO3 + Zn(OH)2 = ZnSiO3 + NaOH =>
Na2SiO3 + Zn(OH)2 = ZnSiO3 + 2 NaOH
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
LiOH + CuO = Li2CuO2 + H2O =>
2 LiOH + CuO = Li2CuO2 + H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = Cr2(SO4)3 + 6 NaOH + 6 H2O
BaI2 + FeCl3 = BaCl2 + FeCl2 + I2 =>
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
barium + water = bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
Br2 + OH1{-} = Br1{-} + BrO31{-} + H2O =>
31 Br2 + 62 OH1{-} = 61 Br1{-} + BrO31{-} + 31 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
BrO + H2O = HBr + O2 =>
4 BrO + 2 H2O = 4 HBr + 3 O2
KJ + H2SO4 = K2SO4 + J2 + SO2 + H2O =>
2 KJ + 2 H2SO4 = K2SO4 + J2 + SO2 + 2 H2O
Ag(NO3)2 + K2Cr2O7 = KNO3 + AgCr2O7 =>
Ag(NO3)2 + K2Cr2O7 = 2 KNO3 + AgCr2O7
SrCl2 + Na2CrO4 = SrCrO4 + NaCl =>
SrCl2 + Na2CrO4 = SrCrO4 + 2 NaCl
NaJ + Na2SO4 + H2O = J2 + NaSO3 + NaOH =>
2 NaJ + 2 Na2SO4 + 2 H2O = J2 + 2 NaSO3 + 4 NaOH
Na2CO3 + HCl(aq) = NaCl(aq) + H2O + CO2 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl(aq) + H2O + CO2
SO2Br2 + H2O = HBr + H2SO4 =>
SO2Br2 + 2 H2O = 2 HBr + H2SO4
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
C8H8O3 + MnO2 = C8H6O3 + MnO + H2O =>
C8H8O3 + MnO2 = C8H6O3 + MnO + H2O
Pb(NO3)2(s) + K2CO3(s) = PbCO3(s) + KNO3(s) =>
Pb(NO3)2(s) + K2CO3(s) = PbCO3(s) + 2 KNO3(s)
KHSO3 + HBr = KBr + H2SO3 =>
KHSO3 + HBr = KBr + H2SO3
Na2CO3 + HBrO4 = NaBrO4 + H2O + CO2 =>
Na2CO3 + 2 HBrO4 = 2 NaBrO4 + H2O + CO2
H2 + O2 = H22O =>
22 H2 + O2 = 2 H22O
Al + Ca(Co3)3 = Al2(Co3)3 + Ca =>
2 Al + Ca(Co3)3 = Al2(Co3)3 + Ca
SO3 + Fe = FeS + O2 =>
2 SO3 + 2 Fe = 2 FeS + 3 O2
MnO4 + H2S = H2O + Mn + S =>
MnO4 + 4 H2S = 4 H2O + Mn + 4 S
S + KOH = H2S2O3 + K2S + H2O =>
4 S + 4 KOH = H2S2O3 + 2 K2S + H2O
Ag2S + KI = AgI + K2S =>
Ag2S + 2 KI = 2 AgI + K2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
B + H2TeO4 = H2 + B2(TeO4)3 =>
2 B + 3 H2TeO4 = 3 H2 + B2(TeO4)3
C8H8O3 + Br2 = C8H7BrO3 + HBr =>
C8H8O3 + Br2 = C8H7BrO3 + HBr
Sr(s) + HCl(aq) = SrCl2(aq) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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