| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
KMnO4 + NaOH + Na2S2O5 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
4 KMnO4 + 6 NaOH + Na2S2O5 = 2 K2MnO4 + 2 Na2MnO4 + 2 Na2SO4 + 3 H2O
NO3 + Zn(NH3)4 = ZnO + H2O + N =>
7 NO3 + 3 Zn(NH3)4 = 3 ZnO + 18 H2O + 19 N
KCl + H2(SO4) = KSO4 + H2Cl =>
KCl + H2(SO4) = KSO4 + H2Cl
FeCl3 + NaHSO3 + H2O = H2SO4 + HCl + NaCl + Fe =>
2 FeCl3 + 3 NaHSO3 + 3 H2O = 3 H2SO4 + 3 HCl + 3 NaCl + 2 Fe
CO + H = CH3OH =>
CO + 4 H = CH3OH
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(aq) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(aq)
C14H12Br2 + KOH = C14H11Br + H2O + Br + K =>
C14H12Br2 + KOH = C14H11Br + H2O + Br + K
NH4ClO4 = H2O + O2 + HCl + N2 =>
4 NH4ClO4 = 6 H2O + 5 O2 + 4 HCl + 2 N2
C12H26 + HNO3 = CO2 + H30 + N2 =>
15 C12H26 + 120 HNO3 = 180 CO2 + 17 H30 + 60 N2
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
C5H22OH + O2 = CO2 + H2O =>
4 C5H22OH + 41 O2 = 20 CO2 + 46 H2O
C3H4 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
KCN + HCN = KH + CN =>
KCN + HCN = KH + 2 CN
MgBr2 + K2CO3 = MgCO3 + K2Br2 =>
MgBr2 + K2CO3 = MgCO3 + K2Br2
Ca + Cd5O = CaO + Cd =>
Ca + Cd5O = CaO + 5 Cd
NaO = Na + O =>
NaO = Na + O
I2(s) + CaCl2(aq) = ICl(aq) + Ca =>
I2(s) + CaCl2(aq) = 2 ICl(aq) + Ca
NaOH + C2H5OCl = NaCl + C2H5OH + O2 =>
2 NaOH + 2 C2H5OCl = 2 NaCl + 2 C2H5OH + O2
V + H2 = VH3 =>
2 V + 3 H2 = 2 VH3
Fe + Ag = FeAg =>
Fe + Ag = FeAg
NH4Cl + BaO2H2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + BaO2H2 = 2 NH3 + BaCl2 + 2 H2O
Mg(s) + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg(s) + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
Mg(NO3)2 + HS = MgS2 + HNO3 =>
Mg(NO3)2 + 2 HS = MgS2 + 2 HNO3
Kl + H2O = KlO + H =>
Kl + H2O = KlO + 2 H
F + I2 = FI =>
2 F + I2 = 2 FI
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
B2O3 + HBr = Br3B + H2O =>
B2O3 + 6 HBr = 2 Br3B + 3 H2O
MgSO4*7H2O(s) = H2O + MgSO4 =>
MgSO4*7H2O(s) = 7 H2O + MgSO4
HCl(aq) + Sr(s) = HSr2(aq) + Cl2(g) =>
2 HCl(aq) + 4 Sr(s) = 2 HSr2(aq) + Cl2(g)
Ra + O2 = RaO2 = =>
Ra + O2 = RaO2
H2O2 + CH3NO2 = CO2 + H2O + N2 =>
3 H2O2 + 2 CH3NO2 = 2 CO2 + 6 H2O + N2
Cu + HNO3 = CuH + NO3 =>
Cu + HNO3 = CuH + NO3
Re2O7 + CaO = Ca(ReO4)2 =>
Re2O7 + CaO = Ca(ReO4)2
NF + H = N + H3F =>
NF + 3 H = N + H3F
C4H9OH + H3O{+} + MnO4{-} = C3H7COOH + Mn + H2O =>
7 C4H9OH + 4 H3O{+} + 4 MnO4{-} = 7 C3H7COOH + 4 Mn + 13 H2O
H2O(l) + S{2-}(aq) + MnO4{-}(aq) = S(s) + MnS(s) + OH{-}(aq) =>
8 H2O(l) + 7 S{2-}(aq) + 2 MnO4{-}(aq) = 5 S(s) + 2 MnS(s) + 16 OH{-}(aq)
FeS + NO3{-} + H{+} = NO + SO4 + Fe + H2O =>
3 FeS + 8 NO3{-} + 8 H{+} = 8 NO + 3 SO4 + 3 Fe + 4 H2O
Mg(NO3)2 + Na2O = Mg(Na2)2 + NO3O =>
Mg(NO3)2 + 2 Na2O = Mg(Na2)2 + 2 NO3O
C5H4N4 + O2 = CO2 + H2O + N2 =>
C5H4N4 + 6 O2 = 5 CO2 + 2 H2O + 2 N2
Al + Ni(PO4)2 = Al(PO4) + Ni =>
2 Al + Ni(PO4)2 = 2 Al(PO4) + Ni
XCH7N + O2 = XCO2 + H2O + N2 =>
4 XCH7N + 11 O2 = 4 XCO2 + 14 H2O + 2 N2
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl =>
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl
Fe(NO3)2 + Ag2SO4 = FeSO4 + AgNO3 =>
Fe(NO3)2 + Ag2SO4 = FeSO4 + 2 AgNO3
Mg(s) + O2(g) = MgO3 =>
2 Mg(s) + 3 O2(g) = 2 MgO3
Cu + CO2 + H2O + O2 = Cu2(OH)2CO3 =>
2 Cu + CO2 + H2O + O2 = Cu2(OH)2CO3
NaCl + H2C2O4 = Na2C2O4 + HCl =>
2 NaCl + H2C2O4 = Na2C2O4 + 2 HCl
CrN + NH4OH = Cr(OH)3 + (NH4)3N =>
CrN + 3 NH4OH = Cr(OH)3 + (NH4)3N
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H11OH11 + O2 = CO2 + H2O =>
C5H11OH11 + 10 O2 = 5 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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