| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaN3(s) = 2 Na(s) + 3 N2(g)
NH2OH + H2O = NH3OH{+} + OH{-} =>
NH2OH + H2O = NH3OH{+} + OH{-}
SO2 + CO2 + H2O = H2SO4 + CO =>
SO2 + CO2 + H2O = H2SO4 + CO
Bi(NO3)3 + Na2WO4 = Bi2WO6 + NaNO3 + NO2 + O2 =>
2 Bi(NO3)3 + Na2WO4 = Bi2WO6 + 2 NaNO3 + 4 NO2 + O2
NaF + AlPO4 = Na3PO4 + AlF3 =>
3 NaF + AlPO4 = Na3PO4 + AlF3
KMnO4 + Sb + H2SO4 = Sb2O3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 Sb + 9 H2SO4 = 5 Sb2O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
H{+} + Cl{-}(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
H{+} + Cl{-}(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
NaHSO3(liquide) + O2(gaz) = NaHSO4(solide) =>
2 NaHSO3(liquide) + O2(gaz) = 2 NaHSO4(solide)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F2 + RbBr = Br2 + RbF =>
F2 + 2 RbBr = Br2 + 2 RbF
Fe(OH)2(aq) + FeSO3(aq) + H2O(l) = Fe(OH)3(aq) + FeS(aq) =>
6 Fe(OH)2(aq) + FeSO3(aq) + 3 H2O(l) = 6 Fe(OH)3(aq) + FeS(aq)
H6Si2 + H2O + N2 = NH3 + SiO2 =>
3 H6Si2 + 12 H2O + 7 N2 = 14 NH3 + 6 SiO2
C6H4N2O5 + C3H6O = C9H8N2O5 + H2O =>
C6H4N2O5 + C3H6O = C9H8N2O5 + H2O
CH3COOH + BaCO3 = BaCH3COO + CO2 + H2O =>
9 CH3COOH + 8 BaCO3 = 8 BaCH3COO + 10 CO2 + 6 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
AuCl4{-} + Fe{2+} = Au + Cl{-} + Fe{3+} =>
AuCl4{-} + 3 Fe{2+} = Au + 4 Cl{-} + 3 Fe{3+}
Ni + CO2 = Ni2O3 + CO =>
2 Ni + 3 CO2 = Ni2O3 + 3 CO
Cu + P = CuP =>
Cu + P = CuP
H2SO4 + K2Cr2O7 + KBr = Cr2(SO4)3 + KHSO4 + H2O + Br =>
11 H2SO4 + K2Cr2O7 + 6 KBr = Cr2(SO4)3 + 8 KHSO4 + 7 H2O + 6 Br
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H4 + CO + H2 = C3H8O =>
C2H4 + CO + 2 H2 = C3H8O
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
C2H2O3 + C6H15NO3 + CH2O = C11H21NO8 + H2O =>
C2H2O3 + C6H15NO3 + 3 CH2O = C11H21NO8 + H2O
FeC2O4 = CO2 + Fe2(C2O4) =>
2 FeC2O4 = 2 CO2 + Fe2(C2O4)
Zn{+2}{+} + S{-2} = ZnS =>
Zn{+2}{+} + S{-2} = ZnS
Na2B4O7 + NiSO4 = NaBO2 + Ni(BO2)2 + SO3 =>
Na2B4O7 + NiSO4 = 2 NaBO2 + Ni(BO2)2 + SO3
FeH2SO4 + H2O = FeSO4*7H2O + H2 =>
FeH2SO4 + 7 H2O = FeSO4*7H2O + H2
H2SO4 + e = SO4{2-} + SO2 + H2O =>
2 H2SO4 + 2e = SO4{2-} + SO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = KHSO4 + FeSO4 + NH4HSO4 + CO =>
K4Fe(CN)6 + 11 H2SO4 + 6 H2O = 4 KHSO4 + FeSO4 + 6 NH4HSO4 + 6 CO
AlBr3 + K2SO4 = KBr3 + Al2(SO4) =>
2 AlBr3 + K2SO4 = 2 KBr3 + Al2(SO4)
MoO4{-2} + HPO4{-2} + H{+} = PMo12O40{-3} + HOH =>
12 MoO4{-2} + HPO4{-2} + 23 H{+} = PMo12O40{-3} + 12 HOH
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
NaOH + H4CO3 = Na2CO3 + H2O + H =>
2 NaOH + H4CO3 = Na2CO3 + 2 H2O + 2 H
C6H12(l) + O2(g) = C6H8 + H2O =>
C6H12(l) + O2(g) = C6H8 + 2 H2O
Fe(s) + H2O(g) = Fe2O3 + H2 =>
2 Fe(s) + 3 H2O(g) = Fe2O3 + 3 H2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
(C6H10O5)3 + CuO = CO2 + H2O + Cu =>
(C6H10O5)3 + 36 CuO = 18 CO2 + 15 H2O + 36 Cu
Al + H2O = Al(OH) + H3 =>
3 Al + 3 H2O = 3 Al(OH) + H3
H4As2O7 + U(OH)6 = U4(As2O7)6 + H2O =>
6 H4As2O7 + 4 U(OH)6 = U4(As2O7)6 + 24 H2O
GaF3 + Na2CO3 = Ga2(CO3)3 + NaF =>
2 GaF3 + 3 Na2CO3 = Ga2(CO3)3 + 6 NaF
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C3H6O + H2O2 = CO2 + H2O =>
C3H6O + 8 H2O2 = 3 CO2 + 11 H2O
C3H7NO2 + H2SO4 = CO2 + SO2 + (NH4)2SO4 + H2O =>
2 C3H7NO2 + 13 H2SO4 = 6 CO2 + 12 SO2 + (NH4)2SO4 + 16 H2O
HF = H2 + F3 =>
6 HF = 3 H2 + 2 F3
FeSO4 + (NH4)S = FeS + (NH4)2 + SO4 =>
2 FeSO4 + 2(NH4)S = 2 FeS + (NH4)2 + 2 SO4
BaCl2 + (NH4)2CO3 = NH4Cl2 + Ba2CO3 =>
2 BaCl2 + (NH4)2CO3 = 2 NH4Cl2 + Ba2CO3
As + F = AsF5 =>
As + 5 F = AsF5
SO3{2-} + H{+} = S8 + SO4{2-} + H2O =>
24 SO3{2-} + 16 H{+} = S8 + 16 SO4{2-} + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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