| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + MnCO3 = MnBr2 + H2O + CO2
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
LiOH + Fe = Fe(OH)2 + Li =>
2 LiOH + Fe = Fe(OH)2 + 2 Li
HCIO3 = CIO2 + H2O + O2 =>
4 HCIO3 = 4 CIO2 + 2 H2O + O2
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
C8 = C9 =>
9 C8 = 8 C9
XY + AB = XB + AY =>
XY + AB = XB + AY
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
KOH + H2SO3 = H2O + K2SO3 =>
2 KOH + H2SO3 = 2 H2O + K2SO3
Sr3N2 = N2 + Sr =>
Sr3N2 = N2 + 3 Sr
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
C2H6I2 = C2H5IHI =>
C2H6I2 = C2H5IHI
(NH4)SO3HNO3 = NH4(NO3)HSO3 =>
(NH4)SO3HNO3 = NH4(NO3)HSO3
Fe(OH)3 + MnSO4 = Fe2(SO4)3 + Mn(OH)2 =>
2 Fe(OH)3 + 3 MnSO4 = Fe2(SO4)3 + 3 Mn(OH)2
CH3CH2CH2 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
4 CH3CH2CH2 + 2 Cl2 = 3 CH3CH2CH2CH2Cl + HCl
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
KIO3PbNO = KNO3IOPb =>
KIO3PbNO = KNO3IOPb
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
V + O = VO =>
V + O = VO
H2(g)Cl2(g) = HCl(ag) =>
H2(g)Cl2(g) = 2 HCl(ag)
SO2 + NaOH = Na2SO3*H2O =>
SO2 + 2 NaOH = Na2SO3*H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
ZnNO3NaOH = ZnOHNaNO3 =>
ZnNO3NaOH = ZnOHNaNO3
Ga + OH = GaOH =>
Ga + OH = GaOH
Na2SO4CaO = CaSO4Na2O =>
Na2SO4CaO = CaSO4Na2O
PbNO3 + Kl = PbKl + NO3 =>
PbNO3 + Kl = PbKl + NO3
Al2SO4 + Cu = CuSO4 + Al =>
Al2SO4 + Cu = CuSO4 + 2 Al
Al2(CO3)3 + HCl = Al(Cl3) + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 Al(Cl3) + 3 CO2 + 3 H2O
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
MnO2 + O2 + KOH = H2O + K2MnO4 =>
2 MnO2 + O2 + 4 KOH = 2 H2O + 2 K2MnO4
Fe2O3 + HNO3 = Fe(NO3) + H2O3 =>
Fe2O3 + 2 HNO3 = 2 Fe(NO3) + H2O3
AgCl2 + H2 = Ag + H2Cl2 =>
AgCl2 + H2 = Ag + H2Cl2
Mg(NO3)2 + HCl = MgCl2 + H(NO3) =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 H(NO3)
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4 =>
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4
H + Cl = HCl =>
H + Cl = HCl
FeS + NaOH = Na2S + Fe(OH)2 =>
FeS + 2 NaOH = Na2S + Fe(OH)2
Sr(NO3)2 = SrO + NO + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO + 3 O2
AgNO3 + Na2SO4 = (Ag)2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = (Ag)2SO4 + 2 NaNO3
C3H10O + KMnO4 + H2SO4 = C3H9O + K2SO4 + MnSO4 + H2O =>
10 C3H10O + 2 KMnO4 + 3 H2SO4 = 10 C3H9O + K2SO4 + 2 MnSO4 + 8 H2O
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
AgCl2 + H2 = Ag + H2Cl2 =>
AgCl2 + H2 = Ag + H2Cl2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BiHNO3 = Bi(HNO3) =>
BiHNO3 = Bi(HNO3)
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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