| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
MgCl2NaOH = MgOHNaCl2 =>
MgCl2NaOH = MgOHNaCl2
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C9H7O2{-} + HNO3 = NO + CO2 + NO3{-} + H2O =>
3 C9H7O2{-} + 43 HNO3 = 40 NO + 27 CO2 + 3 NO3{-} + 32 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
NH4 + CrO7 = Cr2O3 + N2 + H2O =>
22 NH4 + 8 CrO7 = 4 Cr2O3 + 11 N2 + 44 H2O
HI + C6H5NH2 = C6H5I + NH3 =>
HI + C6H5NH2 = C6H5I + NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlCl3 + Na2CO3 + HOH = Al(OH)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 HOH = 2 Al(OH)3 + 6 NaCl + 3 CO2
F2 + (CN)2 = CF4 + NF3 =>
7 F2 + (CN)2 = 2 CF4 + 2 NF3
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
H2PO4 + NCl2S = HCl + N2 + PO4 + S =>
2 H2PO4 + 2 NCl2S = 4 HCl + N2 + 2 PO4 + 2 S
Cu(s) + S(s) = CuS =>
Cu(s) + S(s) = CuS
Mg(s)CuCl2 = MgCl2Cu =>
Mg(s)CuCl2 = MgCl2Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H + I = HI =>
H + I = HI
C13H20O + O2 = CO2 + H2O =>
2 C13H20O + 35 O2 = 26 CO2 + 20 H2O
ClBr = Cl2 + Br2 =>
2 ClBr = Cl2 + Br2
Al + CuCl2 + H2O = Al(OH)Cl2 + H2 + Cu =>
2 Al + 2 CuCl2 + 2 H2O = 2 Al(OH)Cl2 + H2 + 2 Cu
C5H12(g) + O(g) = CO2 + H2O =>
C5H12(g) + 16 O(g) = 5 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2SO3 + HF = HOH + SF4 =>
H2SO3 + 4 HF = 3 HOH + SF4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
OH + Co = Co(OH)2 =>
2 OH + Co = Co(OH)2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
AlBr3 + Cl2 = Al + Br2Cl3 =>
4 AlBr3 + 9 Cl2 = 4 Al + 6 Br2Cl3
sodiumhydrogencarbonate = carbondioxide + water + Na2O =>
2 NaHCO3 = 2 CO2 + H2O + Na2O
C7H112O5N3 + O2 = CO2 + H2O + NH3 =>
4 C7H112O5N3 + 121 O2 = 28 CO2 + 206 H2O + 12 NH3
NH4Cl + Na2SO4 = Na2Cl2 + (NH4)2SO4 =>
2 NH4Cl + Na2SO4 = Na2Cl2 + (NH4)2SO4
Ae + Ce2 = AeCe2 =>
Ae + Ce2 = AeCe2
Cl2(g) + H2S(g) = S(s) + HCl(aq) =>
Cl2(g) + H2S(g) = S(s) + 2 HCl(aq)
LiH + H2SO4 = Li2SO4 + H =>
2 LiH + H2SO4 = Li2SO4 + 4 H
NH3 + AgNO3 + H2O = Ag(NH3)2 + HNO3 =>
17 NH3 + 8 AgNO3 + 3 H2O = 8 Ag(NH3)2 + 9 HNO3
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + 2 NaNO3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + AlCO3 = LiCO3 + Al =>
Li + AlCO3 = LiCO3 + Al
CH3COOH + NaHCO = H2O + CO2 + NaC =>
CH3COOH + 8 NaHCO = 6 H2O + 2 CO2 + 8 NaC
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
OH{-} + Al{+3} = Al(OH)3 =>
3 OH{-} + Al{+3} = Al(OH)3
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
CaCl + NaOH{-} = CaOH({-}) + NaCl =>
CaCl + NaOH{-} = CaOH({-}) + NaCl
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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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