| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
KL + H2SO4 = L2 + H2S + K2SO4 + H2O =>
8 KL + 5 H2SO4 = 4 L2 + H2S + 4 K2SO4 + 4 H2O
Fe(OH)2 + H2CO3 = Fe(HCO3)2 + H2O =>
Fe(OH)2 + 2 H2CO3 = Fe(HCO3)2 + 2 H2O
C2H5Cl + NaOH = C2H3OH + NaCl + H2 =>
C2H5Cl + NaOH = C2H3OH + NaCl + H2
Cu + ZnSO4 = Zn + Cu2SO4 =>
2 Cu + ZnSO4 = Zn + Cu2SO4
K2CrO4 + Al2(SO4)3 + H2SO4 + CH3CH2OH = KCr(SO4)2 + KAl(SO4)2 + H2O + CH3COOH =>
4 K2CrO4 + 2 Al2(SO4)3 + 10 H2SO4 + 3 CH3CH2OH = 4 KCr(SO4)2 + 4 KAl(SO4)2 + 13 H2O + 3 CH3COOH
H2SO4 + Ca = H2 + SO4Ca =>
H2SO4 + Ca = H2 + SO4Ca
(CH3)3COH + O2 = H2O + C =>
(CH3)3COH + 2 O2 = 5 H2O + 4 C
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
Na2SO4 + Na2S + H2O = S + NaOH =>
Na2SO4 + 3 Na2S + 4 H2O = 4 S + 8 NaOH
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl =>
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2O4 + NH4OH + H3PO4 = C3H8NO5P + CO2 + H2O =>
6 C2H2O4 + NH4OH + H3PO4 = C3H8NO5P + 9 CO2 + 6 H2O
Zn + Pb(NO3)2 = Pb + ZnNO3 =>
2 Zn + Pb(NO3)2 = Pb + 2 ZnNO3
K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H
BPO4 + ZnCl2 + KF + C2H4N4 = BP + CO2 + F2 + H2O + KCl + Zn(NO3)2 =>
9 BPO4 + 4 ZnCl2 + 8 KF + 2 C2H4N4 = 9 BP + 4 CO2 + 4 F2 + 4 H2O + 8 KCl + 4 Zn(NO3)2
HI + H2SO4 = H2O + I2 + H2S =>
8 HI + H2SO4 = 4 H2O + 4 I2 + H2S
H + O = H2O =>
2 H + O = H2O
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
Na6P6O18 + NaOH = Na3PO4 + H2O =>
Na6P6O18 + 12 NaOH = 6 Na3PO4 + 6 H2O
Br2 + MgCl2 = Cl2 + MgBr2 =>
Br2 + MgCl2 = Cl2 + MgBr2
KIO3 + H2SO4 + Na2SO3 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + H2SO4 + 5 Na2SO3 = I2 + 5 Na2SO4 + K2SO4 + H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
MgHPO4 + CH3COOH = Mg(CH3COO)2 + Mg(H2PO4)2 =>
2 MgHPO4 + 2 CH3COOH = Mg(CH3COO)2 + Mg(H2PO4)2
CH2CH2CH2CH2CHCH + KMnO4 + H2O = KOH + MnO2 + CHCH2CHOHCH2CH2CHOH =>
CH2CH2CH2CH2CHCH + KMnO4 + H2O = KOH + MnO2 + CHCH2CHOHCH2CH2CHOH
CBr + BrO = CO2 + Br2 =>
2 CBr + 4 BrO = 2 CO2 + 3 Br2
CuO + CH3COOH = Cu2(CH3COO)4 + H2O =>
2 CuO + 4 CH3COOH = Cu2(CH3COO)4 + 2 H2O
CH4 + HNO3 = CH3OH + NO2 + H2O =>
CH4 + 2 HNO3 = CH3OH + 2 NO2 + H2O
Al2(OH)3Cl3 + H2O = Al(OH)3 + H + Cl =>
Al2(OH)3Cl3 + 3 H2O = 2 Al(OH)3 + 3 H + 3 Cl
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
C5H11OH + Na = C5H11NaO + H2 =>
2 C5H11OH + 2 Na = 2 C5H11NaO + H2
Na2SeO3 + H2O = H2SeO3 + NaOH =>
Na2SeO3 + 2 H2O = H2SeO3 + 2 NaOH
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
Mg + Al(PO4) = Mg(PO4)2 + Al =>
Mg + 2 Al(PO4) = Mg(PO4)2 + 2 Al
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
KMnO4 + Cu2O + H2O = MnO2 + CuO + KOH =>
2 KMnO4 + 3 Cu2O + H2O = 2 MnO2 + 6 CuO + 2 KOH
K + O2 = K2O =>
4 K + O2 = 2 K2O
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
HCl + KHS = H2S + KCl =>
HCl + KHS = H2S + KCl
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
CrCl3 + GeCl2 = CrCl2 + GeCl4 =>
2 CrCl3 + GeCl2 = 2 CrCl2 + GeCl4
Al(C2H3O2)3 + HNO3 = Al(NO3)3 + H(C2H3O2) =>
Al(C2H3O2)3 + 3 HNO3 = Al(NO3)3 + 3 H(C2H3O2)
BaCl2 + H2SO4 = Ba(SO4) + Cl2H2 =>
BaCl2 + H2SO4 = Ba(SO4) + Cl2H2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
I2 + S2O3{2-} + OH{-} = SO4{2-} + I{-} + H2O =>
4 I2 + S2O3{2-} + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
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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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