| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgN03 + K2Cr04 = Ag2Cr04 + 2 KN03
BeCl2 = Be + Cl =>
BeCl2 = Be + 2 Cl
NO2 + H2O(l) + O2 = HNO3 =>
4 NO2 + 2 H2O(l) + O2 = 4 HNO3
LiF + Mg(NO3)2 = LiNO3 + MgF2 =>
2 LiF + Mg(NO3)2 = 2 LiNO3 + MgF2
Mg(OH)2 + (NH4)3 + PO4 = Mg3(PO4)2 + NH3 + HOH =>
3 Mg(OH)2 + 2(NH4)3 + 2 PO4 = Mg3(PO4)2 + 6 NH3 + 6 HOH
Ag2S3 + H2 = Ag + H2S =>
Ag2S3 + 3 H2 = 2 Ag + 3 H2S
NO2 + H3O = N2 + H2O =>
2 NO2 + 8 H3O = N2 + 12 H2O
Al(s)F2(g) = AlF2 =>
Al(s)F2(g) = AlF2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Fe{3+} + CH3COCH2COCH3 + CH3CO2{-} = Fe(CH3COCHCOCH3)3 + CH3COOH =>
Fe{3+} + 3 CH3COCH2COCH3 + 3 CH3CO2{-} = Fe(CH3COCHCOCH3)3 + 3 CH3COOH
CO + C = C2O =>
CO + C = C2O
C3H7Br = C3H6 + HBr =>
C3H7Br = C3H6 + HBr
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
Mn{2+} + Pb3O4 + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 Pb3O4 + 24 H3O{+} = 2 MnO4{-} + 15 Pb{2+} + 36 H2O
NH4O3 = N2 + O2 + H2 =>
2 NH4O3 = N2 + 3 O2 + 4 H2
Ni(NO3)3 + KBr = KNO3 + NiBr3 =>
Ni(NO3)3 + 3 KBr = 3 KNO3 + NiBr3
WCl4 + Na2O = WO2 + NaCl =>
WCl4 + 2 Na2O = WO2 + 4 NaCl
FeSO4 + KCl = FeCl2 + K2SO4 =>
FeSO4 + 2 KCl = FeCl2 + K2SO4
(NH4)2Cr2O7 + S = (NH4)2SO4 + Cr2O3 =>
(NH4)2Cr2O7 + S = (NH4)2SO4 + Cr2O3
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
C12H22O11 + NaNO3 = Na2CO3 + H2O + N2 + CO2 =>
5 C12H22O11 + 48 NaNO3 = 24 Na2CO3 + 55 H2O + 24 N2 + 36 CO2
K2C2O4 = CO2 + K =>
K2C2O4 = 2 CO2 + 2 K
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
HCl + Mg(C2H3O2)2 = MgCl2 + HC2H3O2 =>
2 HCl + Mg(C2H3O2)2 = MgCl2 + 2 HC2H3O2
NH4NO3 + KOH = KNO3 + NH4OH =>
NH4NO3 + KOH = KNO3 + NH4OH
CoCl2 + HBrO + KCl = CoCl3 + Br2 + H2O + KBrO =>
2 CoCl2 + 4 HBrO + 2 KCl = 2 CoCl3 + Br2 + 2 H2O + 2 KBrO
HCN + HF = HCF3 + NH3 =>
HCN + 3 HF = HCF3 + NH3
Li3N + H2O = Li3OH + NH =>
Li3N + H2O = Li3OH + NH
Al(OH)3 + CaSO4 = AlSO4 + Ca(OH)3 =>
Al(OH)3 + CaSO4 = AlSO4 + Ca(OH)3
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
C3H7Br = C3H6 + HBr =>
C3H7Br = C3H6 + HBr
H2SO3 + Zn = H2 + Zn(SO3)2 =>
2 H2SO3 + Zn = 2 H2 + Zn(SO3)2
LiCl + BaCl2 = LiCl2 + BaCl =>
LiCl + BaCl2 = LiCl2 + BaCl
Sulfuricacid + bariumnitrate = bariumsulfate + nitricacid =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
O3{-} + I{-} + H{+} = I3{-} + H2O =>
2 O3{-} + 15 I{-} + 12 H{+} = 5 I3{-} + 6 H2O
O2 + C4H10 = CO2 + H2O =>
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
Ag + SO2 = Ag2S + O2 =>
2 Ag + SO2 = Ag2S + O2
NaHCO3 = Na2CO3 + H2O0 + CO2 =>
2 NaHCO3 = Na2CO3 + H2O0 + CO2
Fe2O3 + C2 = Fe + CO =>
2 Fe2O3 + 3 C2 = 4 Fe + 6 CO
K2HPO4 + NaOH = Na2HPO4 + KOH =>
K2HPO4 + 2 NaOH = Na2HPO4 + 2 KOH
C9H10O2 + O2 = CO2 + H2O =>
2 C9H10O2 + 21 O2 = 18 CO2 + 10 H2O
FeS2 + O2 + H2O = Fe2O3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 SO4{2-} + 16 H{+}
K2C2O4 = K + C2O4 =>
K2C2O4 = 2 K + C2O4
C6H12O5 + C12H24O2 = C18H34O6 + H2O =>
C6H12O5 + C12H24O2 = C18H34O6 + H2O
HN3 + O2 = NO2 + H2O =>
4 HN3 + 13 O2 = 12 NO2 + 2 H2O
P4 + Ni = NiP =>
P4 + 4 Ni = 4 NiP
HN3 + O2 = N2 + H2O =>
4 HN3 + O2 = 6 N2 + 2 H2O
LiI + H2SO4 = H2S + I2 + LiSO4 + H2O =>
4 LiI + 5 H2SO4 = H2S + 2 I2 + 4 LiSO4 + 4 H2O
Zn2 + HOH = ZnOH + H =>
Zn2 + 2 HOH = 2 ZnOH + 2 H
CaCO3 + HCl = CaCl2 + H2O(g) + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O(g) + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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