| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + 2 NaOH = (NaOH)2HNO3
C3H6 + O2 = C + O2H4 =>
2 C3H6 + 3 O2 = 6 C + 3 O2H4
KMnO4 + Fe(NH4)2(SO4)2 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 8 H2O + 5 Fe2(SO4)3
(CH3)3N + HCl = (CH3)3NCl + H =>
(CH3)3N + HCl = (CH3)3NCl + H
C6H5OH + KMnO4 + H2O = C6H5(OH)2 + KOH + MnO2 =>
3 C6H5OH + KMnO4 + 2 H2O = 3 C6H5(OH)2 + KOH + MnO2
BF3 + H2O = H(BF4) + H3BO3 =>
4 BF3 + 3 H2O = 3 H(BF4) + H3BO3
ZnO + NH4Cl = Zn(NH3)4Cl2 + HCl + H2O =>
ZnO + 4 NH4Cl = Zn(NH3)4Cl2 + 2 HCl + H2O
KHSO3 + HNO3 = KNO3 + SO2 + H2O =>
KHSO3 + HNO3 = KNO3 + SO2 + H2O
W(NO3)3 + KMnO4 = W(MnO4)3 + KNO3 =>
W(NO3)3 + 3 KMnO4 = W(MnO4)3 + 3 KNO3
HOCN = CN + OH =>
HOCN = CN + OH
CH3NO2(l) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 CH3NO2(l) + 3 O2(g) = 4 CO2(g) + 2 N2(g) + 6 H2O(g)
CH3COOH + Sr(OH)2 = Sr(COOH)2 + (CH3)2(OH)2 =>
2 CH3COOH + Sr(OH)2 = Sr(COOH)2 + (CH3)2(OH)2
FeCO3 + H3O = Fe + CO2 + H2O =>
FeCO3 + 2 H3O = Fe + CO2 + 3 H2O
H2SO4 + KMnO4 = K2SO4 + MnO4 + H2 =>
H2SO4 + 2 KMnO4 = K2SO4 + 2 MnO4 + H2
K + Ni(NO3)2 = KNO3 + Ni =>
2 K + Ni(NO3)2 = 2 KNO3 + Ni
K2ZnO2H2SO4 = K2SO4H2ZnO2 =>
K2ZnO2H2SO4 = K2SO4H2ZnO2
Ca + SnSO4 = CaSO4 + Sn =>
Ca + SnSO4 = CaSO4 + Sn
Mn + NH3 + H2O = Mn(OH)3 + NH4 =>
Mn + 3 NH3 + 3 H2O = Mn(OH)3 + 3 NH4
C2H5OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
C2H5OH + 4 Cu(OH)2 = 2 CH2O + 2 Cu2O + 5 H2O
CO(g) + H2(g) = CH4(g) + CO2(g) =>
2 CO(g) + 2 H2(g) = CH4(g) + CO2(g)
C10H8 + NaOH = C10Na + H8OH =>
C10H8 + NaOH = C10Na + H8OH
AuCl3 + H2O = HAuCl3OH =>
AuCl3 + H2O = HAuCl3OH
HNO3 + NaSO4 = Na(NO3)2 + H2SO4 =>
2 HNO3 + NaSO4 = Na(NO3)2 + H2SO4
Sa + F2 = SaF6 =>
Sa + 3 F2 = SaF6
C4 + H8 = CH2 =>
C4 + H8 = 4 CH2
O3 + Mn(OH)4 + NaOH = NaMnO4 + H2O =>
O3 + 2 Mn(OH)4 + 2 NaOH = 2 NaMnO4 + 5 H2O
NH3 + HNO3 = H2O + H2N2O2 =>
NH3 + HNO3 = H2O + H2N2O2
K2Cr2O7 + HgN3 + H2SO4 = HgSO4 + Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
17 K2Cr2O7 + 6 HgN3 + 74 H2SO4 = 6 HgSO4 + 17 Cr2(SO4)3 + 17 K2SO4 + 18 HNO3 + 65 H2O
Al(BH4)3 + H2O = Al(OH)3 + B(OH)3 + H2 =>
Al(BH4)3 + 12 H2O = Al(OH)3 + 3 B(OH)3 + 12 H2
CH3CH2CH2OH + PCl5 = CH3CH2CH2Cl + H3PO4 + H2O =>
5 CH3CH2CH2OH + PCl5 = 5 CH3CH2CH2Cl + H3PO4 + H2O
Cl2 + KOH + K2SO3 = K2SO4 + KCl + H2O =>
Cl2 + 2 KOH + K2SO3 = K2SO4 + 2 KCl + H2O
CH{4} + O = CO{2} + H{2}O =>
CH{4} + O = CO{2} + H{2}O
Cd + KIO3 + H2SO4 = KI + CdSO4 + H2O =>
3 Cd + KIO3 + 3 H2SO4 = KI + 3 CdSO4 + 3 H2O
Na2S + H2O = Na2SH + OH =>
Na2S + H2O = Na2SH + OH
CH3CH2OH + CH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3H2O
C4H8COO + O2 = CO2 + H2O =>
C4H8COO + 6 O2 = 5 CO2 + 4 H2O
NaI + MnO2 + H2SO4 = MnSO4 + I + Na2SO4 + H2O =>
2 NaI + MnO2 + 2 H2SO4 = MnSO4 + 2 I + Na2SO4 + 2 H2O
MgO + H2CO3 = Mg(HCO3)2 + H2O =>
MgO + 2 H2CO3 = Mg(HCO3)2 + H2O
Pb(C2H3O2)4 + Na2S = PbS2 + NaC2H3O2 =>
Pb(C2H3O2)4 + 2 Na2S = PbS2 + 4 NaC2H3O2
I2 + MgOH2 = MgI2 + H2O =>
I2 + MgOH2 = MgI2 + H2O
Na(s) + H2O = NaOH + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH + H2(g)
OH({-}) + I2 = I({-}) + IO3({-}) + H2O =>
6 OH({-}) + 3 I2 = 5 I({-}) + IO3({-}) + 3 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
NH3 + KMnO4 = N2 + MnO2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = N2 + 2 MnO2 + 2 KOH + 2 H2O
NaIO4 + HCl + H2O = H5IO6 + NaCl =>
NaIO4 + HCl + 2 H2O = H5IO6 + NaCl
NaOH + H2SO4 = H2O(l) + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O(l) + Na2SO4
CrI2 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
CrI2 + 8 Cl2 + 20 KOH = K2CrO4 + 2 KIO3 + 16 KCl + 10 H2O
S + FeO3 = SO2 + Fe =>
3 S + 2 FeO3 = 3 SO2 + 2 Fe
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3 =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3
KBr2 + HNO3 = KNO3 + Br2 + NO + H2O =>
3 KBr2 + 4 HNO3 = 3 KNO3 + 3 Br2 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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