| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + KNO3 = FeO + KNO2
Cu(NO3)2Fe(NO3)3 = Cu(NO3)3Fe(NO3)2 =>
Cu(NO3)2Fe(NO3)3 = Cu(NO3)3Fe(NO3)2
FeS2 + O2 + H2O = Fe3O4 + SO4{2-} + H{+} =>
3 FeS2 + 11 O2 + 6 H2O = Fe3O4 + 6 SO4{2-} + 12 H{+}
KO2 + CO2 = K2(CO3) + O2 =>
4 KO2 + 2 CO2 = 2 K2(CO3) + 3 O2
Mg + K2FeO4 = MgO + K2O + Fe2O3 =>
3 Mg + 2 K2FeO4 = 3 MgO + 2 K2O + Fe2O3
HCOONa + I2 + NaOH = CO2 + NaI + H2O =>
HCOONa + I2 + NaOH = CO2 + 2 NaI + H2O
Al + Au(NO3)2 = Al(NO3)2 + Au =>
Al + Au(NO3)2 = Al(NO3)2 + Au
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2S2O4 + H2O =>
8 KNO2 + 2 KMnO4 + 4 H2SO4 = 8 KNO3 + 2 MnSO4 + K2S2O4 + 4 H2O
H2S + CO = S8 + CH2CO2H =>
24 H2S + 32 CO = 3 S8 + 16 CH2CO2H
KMnO4 + H2SO3 + KOH = K2MnO4 + H2SO4 + H2O =>
2 KMnO4 + H2SO3 + 2 KOH = 2 K2MnO4 + H2SO4 + H2O
AlCl3 + NaOH + Cl2 = NaCl + Na3AlO4 + H2O =>
AlCl3 + 8 NaOH + Cl2 = 5 NaCl + Na3AlO4 + 4 H2O
C2H3O2 + H2O = HC2O2 + H3O =>
C2H3O2 + 2 H2O = HC2O2 + 2 H3O
CH3(CH2)6CH3 + O2 = CO2 + water =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Fe(NO3)3 + NaNO2 + H2O = Fe(OH)3 + HNO2 + NaNO3 =>
Fe(NO3)3 + 3 NaNO2 + 3 H2O = Fe(OH)3 + 3 HNO2 + 3 NaNO3
BaZnO2 + HCl = ZnCl2 + Ba(OH)2 =>
BaZnO2 + 2 HCl = ZnCl2 + Ba(OH)2
CaSO4 + FeBr3 = FeSO4 + Br3Ca =>
CaSO4 + FeBr3 = FeSO4 + Br3Ca
KNO3 + Li2S = KN(Li2S)2 + O3 =>
KNO3 + 2 Li2S = KN(Li2S)2 + O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C10H20(l) + O2(g) = CO(g) + H2O(g) =>
C10H20(l) + 10 O2(g) = 10 CO(g) + 10 H2O(g)
CH3CH2COOH + C2H5OH = CH3CH2COOC2H5OH + H2 =>
2 CH3CH2COOH + 2 C2H5OH = 2 CH3CH2COOC2H5OH + H2
C2H6Cl + KOH = C2H5OH + KCl + H2 =>
2 C2H6Cl + 2 KOH = 2 C2H5OH + 2 KCl + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HIO3 + Na2O = NaI + H2O + O2 =>
2 HIO3 + Na2O = 2 NaI + H2O + 3 O2
NaOH + H2C6H6O6 = H2O + Na2C6H6O6 =>
2 NaOH + H2C6H6O6 = 2 H2O + Na2C6H6O6
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
K2MnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I + H2O =>
K2MnO4 + 4 KI + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 I + 4 H2O
C2H4 + NaOH = C2H5ONa =>
C2H4 + NaOH = C2H5ONa
Fe(NO3)3 + AgF = AgNO3 + FeF3 =>
Fe(NO3)3 + 3 AgF = 3 AgNO3 + FeF3
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O
NiCO3 + LiCl = NiCl + LiCO3 =>
NiCO3 + LiCl = NiCl + LiCO3
Ba(OH)2 + CH3COOH = (CH3COO)2Ba + H2O =>
Ba(OH)2 + 2 CH3COOH = (CH3COO)2Ba + 2 H2O
CH3COOH + CuO = (CH3COO)2Cu + H2O =>
2 CH3COOH + CuO = (CH3COO)2Cu + H2O
E2 + X2 + G2X = EGX2 =>
2 E2 + 3 X2 + 2 G2X = 4 EGX2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
P + I2 + H2O = H3PO3 + HI =>
2 P + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
KNO2 + H2SO4 = K2SO4 + HNO3 + N + H2O =>
10 KNO2 + 5 H2SO4 = 5 K2SO4 + 6 HNO3 + 4 N + 2 H2O
CuO + CH3COOH = Cu2(CH3COO)4 + H2O =>
2 CuO + 4 CH3COOH = Cu2(CH3COO)4 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na(OH) + HSO4 = NaSO4 + H2O =>
Na(OH) + HSO4 = NaSO4 + H2O
C10H9NO3S + HONO = C10H6N2O3S + H2O =>
C10H9NO3S + HONO = C10H6N2O3S + 2 H2O
CHCCH2CH3 + H2O = CH3COCH2CH3 =>
CHCCH2CH3 + H2O = CH3COCH2CH3
CuO + CH3COOH = Cu2(CH3COO)4 + H2O =>
2 CuO + 4 CH3COOH = Cu2(CH3COO)4 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na2SO4 + Na2S = Na2SO3 =>
3 Na2SO4 + Na2S = 4 Na2SO3
H2PO2 = HPO4PH3 =>
2 H2PO2 = HPO4PH3
C6H9 + Br2 = CBr + HBr =>
2 C6H9 + 15 Br2 = 12 CBr + 18 HBr
Na2CO3 + HF + Al(OH)3 = Na3AlF6 + H2O + CO2 =>
3 Na2CO3 + 12 HF + 2 Al(OH)3 = 2 Na3AlF6 + 9 H2O + 3 CO2
Cu(CO3) + H2SO4 = Cu(SO4) + H2O + CO2 =>
Cu(CO3) + H2SO4 = Cu(SO4) + H2O + CO2
Zn(NO3)2 + H3(PO4) = Zn(PO4) + H3(NO3)2 =>
Zn(NO3)2 + H3(PO4) = Zn(PO4) + H3(NO3)2
Na2CrO4 + HCl = NaCl + H2CrO4 =>
Na2CrO4 + 2 HCl = 2 NaCl + H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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