| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaO2 + 2 H2O = Na + 4 OH
HFO + H2O = HF + H2O2 =>
HFO + H2O = HF + H2O2
HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O
CuSO4*3Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
CuSO4*3Cu(OH)2 + 3 H2SO4 = 4 CuSO4 + 6 H2O
NiSO4 + H2O = Ni + O2 + H2SO4 =>
2 NiSO4 + 2 H2O = 2 Ni + O2 + 2 H2SO4
NaOH + H2O2 = NaO2 + H2O =>
2 NaOH + 3 H2O2 = 2 NaO2 + 4 H2O
[Ag(NH2)]2OH + HCHO + H2O = HCOONH4 + NH3 + Ag =>
2[Ag(NH2)]2OH + 3 HCHO + H2O = 3 HCOONH4 + NH3 + 4 Ag
Ba(HCO3)2 + FeCl3 = Ba(CO3)2 + FeCl2 + HCl =>
Ba(HCO3)2 + 2 FeCl3 = Ba(CO3)2 + 2 FeCl2 + 2 HCl
NH4 + H2O = HNO3 + H2 =>
2 NH4 + 6 H2O = 2 HNO3 + 9 H2
P4S3 + HIO3 + H2O = H3PO4 + S + IOH =>
P4S3 + 5 HIO3 + 6 H2O = 4 H3PO4 + 3 S + 5 IOH
H3PO2(aq) + IO3(aq) = H3PO3(aq) + I2(s) =>
6 H3PO2(aq) + 2 IO3(aq) = 6 H3PO3(aq) + I2(s)
Al2(SO4)3 + CaPO4 = Al2(PO4)3 + CaSO4 =>
Al2(SO4)3 + 3 CaPO4 = Al2(PO4)3 + 3 CaSO4
FeC2O4 + H{+} + MnO4{-} = Mn{2+} + CO2 + Fe{3+} + H2O =>
5 FeC2O4 + 24 H{+} + 3 MnO4{-} = 3 Mn{2+} + 10 CO2 + 5 Fe{3+} + 12 H2O
C3H8 + O2 = C6O4 + H2O =>
2 C3H8 + 6 O2 = C6O4 + 8 H2O
KCr2O7 + KI + H2SO4 = K2SO4 + Cr(SO4)3 + I2 + H2O =>
2 KCr2O7 + 2 KI + 14 H2SO4 = 2 K2SO4 + 4 Cr(SO4)3 + I2 + 14 H2O
KCI + Na2SO4 = KNa2 + SO4CI =>
KCI + Na2SO4 = KNa2 + SO4CI
FeSO4 + NaClO3 + NaOH = Na2FeO4 + Na2SO4 + NaCl + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 3 Na2FeO4 + 3 Na2SO4 + 2 NaCl + 6 H2O
NO2 + NO5 = N2O5 =>
5 NO2 + NO5 = 3 N2O5
H2SO4 + KMnO4 + H2C2O4 = CO2 + K2SO4 + Mn2SO4 + H2O =>
2 H2SO4 + 2 KMnO4 + 6 H2C2O4 = 12 CO2 + K2SO4 + Mn2SO4 + 8 H2O
Cl2(g) + Br2(g) = BrCl =>
Cl2(g) + Br2(g) = 2 BrCl
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
NH2NCHBF3K + Cl2 = N2CHBF3K + HCl =>
NH2NCHBF3K + Cl2 = N2CHBF3K + 2 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)2CO3 + Pb(NO2)2 = NH4NO2 + PbCO3 =>
(NH4)2CO3 + Pb(NO2)2 = 2 NH4NO2 + PbCO3
KMnO4 + HCl = KCl + MnCl3 + H2O + O2 =>
KMnO4 + 4 HCl = KCl + MnCl3 + 2 H2O + O2
NaCl + Pb(C2H3O2) = PbCl + NaC2H3O2 =>
NaCl + Pb(C2H3O2) = PbCl + NaC2H3O2
CaC2 + O2 = Ca2O3 + CO2 =>
4 CaC2 + 11 O2 = 2 Ca2O3 + 8 CO2
NH4NO3 + MgOH = Mg(NO3)2 + NH3 + H2O =>
17 NH4NO3 + 8 MgOH = 8 Mg(NO3)2 + 18 NH3 + 11 H2O
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O
CuBr2(aq) + Cl2(g) = CuCl2(ag) + Br2(l) =>
CuBr2(aq) + Cl2(g) = CuCl2(ag) + Br2(l)
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
CO(NH2)2 + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 CO(NH2)2 + 3 Zn(NO3)2 = 3 ZnO + 5 CO2 + 10 H2O + 8 N2
KMnO3 + HCl = KCl + MnCl2 + H2O + Cl =>
KMnO3 + 6 HCl = KCl + MnCl2 + 3 H2O + 3 Cl
CuCl + NaOH = Cu2O + NaCl + H2O =>
2 CuCl + 2 NaOH = Cu2O + 2 NaCl + H2O
Fe(CI)3 + Na(OH) = Fe(OH)3 + Na(CI) =>
Fe(CI)3 + 3 Na(OH) = Fe(OH)3 + 3 Na(CI)
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
NaAc + HCl = NaCl + Ac + H =>
NaAc + HCl = NaCl + Ac + H
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
(CH3)2SO + H2O2 = (CH3)2SO2 + H2O =>
(CH3)2SO + H2O2 = (CH3)2SO2 + H2O
C2H5Br + Na = C4H10 + NaBr =>
2 C2H5Br + 2 Na = C4H10 + 2 NaBr
*H2 + O2 = H2O =>
2*H2 + O2 = 2 H2O
P + O4 = P2O5 =>
8 P + 5 O4 = 4 P2O5
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2 + FeO = Fe + H2O =>
H2 + FeO = Fe + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
(NH4)2 + BaCl2 = (NH4)Cl2 + Ba =>
(NH4)2 + 2 BaCl2 = 2(NH4)Cl2 + 2 Ba
Cr2O7{-2} + S2O3{-2} + H{+} = Cr{+3} + S4O6{-2} + H2O =>
Cr2O7{-2} + 6 S2O3{-2} + 14 H{+} = 2 Cr{+3} + 3 S4O6{-2} + 7 H2O
P4 + O2 = P2O5 = P4O10 =>
P4 + 5 O2 = 2 P2O5
Potassium + magnesiumcarbonate = potassiumcarbonate + magnesium =>
2 K + MgCO3 = K2CO3 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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