| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(BrO3)2 = FeBr2 + 3 O2
Al(NO3)NaOH = AlOHNaNO3 =>
Al(NO3)NaOH = AlOHNaNO3
Cu + Ga2O3 = Cu2O + Ga =>
6 Cu + Ga2O3 = 3 Cu2O + 2 Ga
C175H295N43SO132 + O2 = CH4 + CO2 + NH3 + S =>
2 C175H295N43SO132 + 135 O2 = 83 CH4 + 267 CO2 + 86 NH3 + 2 S
C6H5COOCH3 + HNO3 = O2NC6H4COOCH3 + H2O =>
C6H5COOCH3 + HNO3 = O2NC6H4COOCH3 + H2O
Ag2SO4(s) + Na2CO3(l) = Ag2CO3 + Na2SO4 =>
Ag2SO4(s) + Na2CO3(l) = Ag2CO3 + Na2SO4
CH3CHO(aq) + H2CrO4(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + H2O =>
3 CH3CHO(aq) + 2 H2CrO4(aq) + 3 H2SO4(aq) = 3 CH3COOH(aq) + Cr2(SO4)3(aq) + 5 H2O
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
Sr(OH)2 + Cl2 = SrCl2 + Sr(ClO3) + H2O =>
6 Sr(OH)2 + 5 Cl2 = 4 SrCl2 + 2 Sr(ClO3) + 6 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
C6H4(CH3)2 + KMnO4 = KOOCC6H4COOK + MnO2 + KOH + H2O =>
C6H4(CH3)2 + 4 KMnO4 = KOOCC6H4COOK + 4 MnO2 + 2 KOH + 2 H2O
C5H12O + H2SO4 = C5H10 + H3O + SO4 =>
2 C5H12O + H2SO4 = 2 C5H10 + 2 H3O + SO4
Al + HCl = Cl{-} + Al{3+} + H2 =>
2 Al + 6 HCl = 6 Cl{-} + 2 Al{3+} + 3 H2
CaCO3 + HNO3 = CaN2O6 + CO2 + H2O =>
CaCO3 + 2 HNO3 = CaN2O6 + CO2 + H2O
KIO3(s) = KI + O2 =>
2 KIO3(s) = 2 KI + 3 O2
NH3 + CH3I = CH3NH3I =>
NH3 + CH3I = CH3NH3I
C2H5CH(OH)CN + HCl + H2O = C2H5CH(OH)COOH + NH4Cl =>
C2H5CH(OH)CN + HCl + 2 H2O = C2H5CH(OH)COOH + NH4Cl
Fe + C = Fe3C =>
3 Fe + C = Fe3C
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+} =>
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}
CN{-} + H2O = CNO{-} + H{+} + e =>
CN{-} + H2O = CNO{-} + 2 H{+} + 2e
C2H4(NH2)2 + CH3OH = C3H6(NH2)2 + H2O =>
C2H4(NH2)2 + CH3OH = C3H6(NH2)2 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
B5H9 + O2 = B203 + H2O =>
812 B5H9 + 1827 O2 = 20 B203 + 3654 H2O
KOH(aq) + HCI(aq) = KCI(aq) + HOH(l) =>
KOH(aq) + HCI(aq) = KCI(aq) + HOH(l)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe3 = Fe5 =>
5 Fe3 = 3 Fe5
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
ZnO + Fe2O3 = ZnFe2O4 =>
ZnO + Fe2O3 = ZnFe2O4
P + H = P3H =>
3 P + H = P3H
LiCuO = LiOCu =>
LiCuO = LiOCu
F + NH4I = FNH4 + I =>
F + NH4I = FNH4 + I
Pb(ClO3)2 + KBr = PbBr2 + K(ClO3) =>
Pb(ClO3)2 + 2 KBr = PbBr2 + 2 K(ClO3)
Li + SO4 = Li2SO4 =>
2 Li + SO4 = Li2SO4
C3H6 + KMnO4 + H2SO4 = CH3COOK + MnSO4 + H2O + CO2 =>
13 C3H6 + 18 KMnO4 + 18 H2SO4 = 18 CH3COOK + 18 MnSO4 + 30 H2O + 3 CO2
CuSO4H2O + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuSO4H2O + 2 Fe = 3 Cu + Fe2(SO4)3 + 3 H2O
Fe2(SO4)3 + NaI = I + FeSO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaI = 2 I + 2 FeSO4 + Na2SO4
PdCl2 + NaCl = Na2PdCl4 =>
PdCl2 + 2 NaCl = Na2PdCl4
Cu2O3 + C = Cu + CO =>
Cu2O3 + 3 C = 2 Cu + 3 CO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2CO3 + FeCr2O2 + O2 = Fe2O3 + NaCrO4 + CO2 =>
4 Na2CO3 + 4 FeCr2O2 + 13 O2 = 2 Fe2O3 + 8 NaCrO4 + 4 CO2
N2H6SO4 + I2 + KOH = K2SO4 + KI + N2 + H2O =>
N2H6SO4 + 2 I2 + 6 KOH = K2SO4 + 4 KI + N2 + 6 H2O
O + Sr = OSr =>
O + Sr = OSr
KCO3 + HCl(aq) = KCl2(aq) + CO2(g) + H2O(l) =>
KCO3 + 2 HCl(aq) = KCl2(aq) + CO2(g) + H2O(l)
Na2CO3 + CoCl2 = CoCO3 + NaCl =>
Na2CO3 + CoCl2 = CoCO3 + 2 NaCl
Al2(SO4)3 + CH3COONa + H2O = Na2SO4 + Al(OH)(CH3COO)2 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 2 H2O = 3 Na2SO4 + 2 Al(OH)(CH3COO)2 + 2 CH3COOH
Na(C2O4) + Ca(HCO3)2 = Na(HCO3) + Ca(C2O4)2 =>
2 Na(C2O4) + Ca(HCO3)2 = 2 Na(HCO3) + Ca(C2O4)2
Mg(s) + ZnSO4(aq) = Zn(s) + Mg(SO4)(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + Mg(SO4)(aq)
K(NO2)4 = K + N + O =>
K(NO2)4 = K + 4 N + 8 O
NH4Cl + Na2O2 = NH4O + NaCl =>
2 NH4Cl + Na2O2 = 2 NH4O + 2 NaCl
AlCl3 + FeCl2 = AlCl2 + FeCl3 =>
AlCl3 + FeCl2 = AlCl2 + FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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