| Équations équilibrées la veille | Équations équilibrées le lendemain |
5(NH4)2SO4 + 2 BiCl5 = Bi2(SO4)5 + 10 NH4Cl
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ag + CuCl2 = AgCu2 + Cl =>
Ag + 2 CuCl2 = AgCu2 + 4 Cl
C4H8 + H2O = CH2O + C2H6 =>
3 C4H8 + 4 H2O = 4 CH2O + 4 C2H6
S2 + KOH = K2SO4 + K2S + H2O =>
2 S2 + 8 KOH = K2SO4 + 3 K2S + 4 H2O
O2 + HF = OF2 + H2O =>
O2 + 2 HF = OF2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2SO4 + H2SO3 = KHSO4 + KHSO3 =>
K2SO4 + H2SO3 = KHSO4 + KHSO3
K4[Fe(CN)6] + H2O2 = K3[Fe(CN)6] + KOH =>
2 K4[Fe(CN)6] + H2O2 = 2 K3[Fe(CN)6] + 2 KOH
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C6H5CH2CH3 + Br2 = C8H9Br + HBr =>
C6H5CH2CH3 + Br2 = C8H9Br + HBr
NH4Cl(s)NH3(g) + HCl(g) = NH4Cl(s) =>
NH4Cl(s)NH3(g) + HCl(g) = 2 NH4Cl(s)
C(H2O)4 + O2 = CO2 + H2O =>
C(H2O)4 + O2 = CO2 + 4 H2O
Ba(ClO4)2 + K(PO2)2 = Ba(PO2)2 + K(ClO4)2 =>
Ba(ClO4)2 + K(PO2)2 = Ba(PO2)2 + K(ClO4)2
I2 + KClO3 + H2O = KIO3 + HIO3 + HCl =>
3 I2 + 5 KClO3 + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
Cr(OH)6 + HCl = CrCl6 + H2O =>
Cr(OH)6 + 6 HCl = CrCl6 + 6 H2O
C17H21NO4 + H9C4Br = C21H30NO4Br =>
C17H21NO4 + H9C4Br = C21H30NO4Br
K2Cr2O7 + H2SO4 + CH3CH20H = Cr2(SO4)3 + H2O + CH3COOH + K2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + CH3CH20H = 4 Cr2(SO4)3 + 26 H2O + CH3COOH + 4 K2SO4
K2CO3 + H2SO4 = K2CO3H2SO4 =>
K2CO3 + H2SO4 = K2CO3H2SO4
CH4 + NaOH + H2O = CH3COONa + H2 =>
2 CH4 + NaOH + H2O = CH3COONa + 4 H2
CH3Br + Br2 = C2H4Br2 + HBr =>
2 CH3Br + Br2 = C2H4Br2 + 2 HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4Cl(s) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl(s) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KAsO2 + KMnO4 + H2O = KAsO3 + MnO3 + KOH =>
KAsO2 + 2 KMnO4 + H2O = KAsO3 + 2 MnO3 + 2 KOH
Fe2O3 + CO = Fe + CO2(water) =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2(water)
C2H50H(l) + O2(g) = CO2(g) + H20(g) =>
20 C2H50H(l) + 40 O2(g) = 40 CO2(g) + 51 H20(g)
(NH4)2O + H2O = N2H10O2 =>
(NH4)2O + H2O = N2H10O2
KMnO4 + CHCH + H2O = (COOH)2 + MnO2 + KOH =>
8 KMnO4 + 3 CHCH + 4 H2O = 3(COOH)2 + 8 MnO2 + 8 KOH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
ZnFeSO4 = ZnSO4Fe =>
ZnFeSO4 = ZnSO4Fe
HCl(g) + O2(g) = O2H(l) + Cl(g) =>
HCl(g) + O2(g) = O2H(l) + Cl(g)
CuSO4(aq)NH3(aq) + H2O(l) = Cu(OH)(s) + (NH4)SO4(aq) =>
CuSO4(aq)NH3(aq) + H2O(l) = Cu(OH)(s) + (NH4)SO4(aq)
Na + BaCl2 = Ba + NaCl =>
2 Na + BaCl2 = Ba + 2 NaCl
C4H9Cl + NaOH = C4H9OH + NaCl =>
C4H9Cl + NaOH = C4H9OH + NaCl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
K2MnO4 + C2H2O4 = CO2 + MnO2 + KOH =>
K2MnO4 + C2H2O4 = 2 CO2 + MnO2 + 2 KOH
P2S + KClO + H2O = H3PO4 + H2SO4 + KCl =>
P2S + 8 KClO + 4 H2O = 2 H3PO4 + H2SO4 + 8 KCl
TiCl3 + NH4OH = Ti(OH) + N2 + H2 + Cl2 =>
2 TiCl3 + 2 NH4OH = 2 Ti(OH) + N2 + 4 H2 + 3 Cl2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4Cl + Br = NH4Br + Cl =>
NH4Cl + Br = NH4Br + Cl
YC = CY =>
YC = CY
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
HClO = HCl + O =>
HClO = HCl + O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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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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