| Équations équilibrées la veille |
C2H4O2 + Cl2 = C2H3O2Cl + HCl
C2H3O2 + NO3 = N2 + CO2 + H2O =>
12 C2H3O2 + 14 NO3 = 7 N2 + 24 CO2 + 18 H2O
(NH3) + HCl = (NH3)Cl + H2 =>
2(NH3) + 2 HCl = 2(NH3)Cl + H2
Ba(OH)2 + O2 = BaO3 + H2 =>
2 Ba(OH)2 + O2 = 2 BaO3 + 2 H2
CaI2 + Na2Co3 = CaCo3 + NaI =>
CaI2 + Na2Co3 = CaCo3 + 2 NaI
Tb4O7 + HNO3 = Tb(NO3)3 + H2O + O2 =>
2 Tb4O7 + 24 HNO3 = 8 Tb(NO3)3 + 12 H2O + O2
CuNO3 + H2SO4 = Cu2SO4 + HNO3 =>
2 CuNO3 + H2SO4 = Cu2SO4 + 2 HNO3
Ca3P2O8 + Li = Ca3Li5 + P2O8 =>
Ca3P2O8 + 5 Li = Ca3Li5 + P2O8
C25N3H30Cl = C25N3H30 + Cl =>
C25N3H30Cl = C25N3H30 + Cl
KC1O = KC1 + KC1O3 =>
3 KC1O = 2 KC1 + KC1O3
Cl2O7 + Al2O3 = Cl2Al2O10 =>
Cl2O7 + Al2O3 = Cl2Al2O10
H2(SO4) + K(OH)2 = H2O + K(SO4) =>
H2(SO4) + K(OH)2 = 2 H2O + K(SO4)
C5H7N2O5 + O2 = CO2 + NH3 + H2O =>
4 C5H7N2O5 + 11 O2 = 20 CO2 + 8 NH3 + 2 H2O
LiHPO4 + Na(OH) = NaLiPO4 + H2O =>
LiHPO4 + Na(OH) = NaLiPO4 + H2O
TbF4 + KOH = Tb(OH)3 + O2 + KF + H2O =>
4 TbF4 + 16 KOH = 4 Tb(OH)3 + O2 + 16 KF + 2 H2O
Cr{3+} + NH3 + H2O = Cr(OH)3 + NH4{+1) =>
Cr{3+} + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4{+1)
C12H4Cl4O2 + H2O = C6H4Cl2O2 =>
C12H4Cl4O2 + 2 H2O = 2 C6H4Cl2O2
Cr + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
2 Cr + 6(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 5(NH4)2SO4
La(NO3)3*6H2O + Na2O4W*2H2O = La10W22O81 + NaOH + H2O + HNO3 =>
10 La(NO3)3*6H2O + 22 Na2O4W*2H2O = La10W22O81 + 44 NaOH + 67 H2O + 30 HNO3
CH3COOH(aq) + NaCO3(s) = NaCH3COO(aq) + CO2 + H2O(l) =>
9 CH3COOH(aq) + 8 NaCO3(s) = 8 NaCH3COO(aq) + 10 CO2 + 6 H2O(l)
H2C2O4 + Al = Al2(C2O4)3 + H2 =>
3 H2C2O4 + 2 Al = Al2(C2O4)3 + 3 H2
C7H6O3 + K2CO3 = K2H4C7O3 + H2O + CO2 =>
C7H6O3 + K2CO3 = K2H4C7O3 + H2O + CO2
Pb(C{2}H{3}O{2){2} = C{2}H{3}O{2}+Pb{2} =>
Pb(C{2}H{3}O{2){2} = C{2}H{3}O{2}+Pb{2}
CH3(CH2) + O2 = CO2 + H2O =>
4 CH3(CH2) + 13 O2 = 8 CO2 + 10 H2O
Na + KNO = K2O + NaO + N =>
Na + 2 KNO = K2O + NaO + 2 N
MnO2 + KBr + H2SO4 = Br + MnSO2 + H2O + K2SO4 =>
MnO2 + 6 KBr + 4 H2SO4 = 6 Br + MnSO2 + 4 H2O + 3 K2SO4
Ca(OH)2(aq) + HBr = CaBr2 + H2O =>
Ca(OH)2(aq) + 2 HBr = CaBr2 + 2 H2O
C2H4O + H2O = OHCH2CH2OH =>
C2H4O + H2O = OHCH2CH2OH
Pt + MnBr = Br + PtMn =>
Pt + MnBr = Br + PtMn
S8(g) + O2(g) = S4O(g) =>
S8(g) + O2(g) = 2 S4O(g)
(NH4)2S + Li2SO4 = Li2S + (NH4)2SO4 =>
(NH4)2S + Li2SO4 = Li2S + (NH4)2SO4
C8H7BrO + Br2 = C8H6Br2O + HBr =>
C8H7BrO + Br2 = C8H6Br2O + HBr
CuSO4(H2O)3* + Mg(OH)2 = Cu(OH)2(H2O)* + MgSO4 + H2O =>
CuSO4(H2O)3* + Mg(OH)2 = Cu(OH)2(H2O)* + MgSO4 + 2 H2O
Fe(OH)3 = Fe2O3 + H(OH) =>
2 Fe(OH)3 = Fe2O3 + 3 H(OH)
NHO3 + HCl = NOCl + H2O + Cl =>
NHO3 + 3 HCl = NOCl + 2 H2O + 2 Cl
I2 + KClO4 + H2O = KClO3 + HIO3 =>
I2 + 5 KClO4 + H2O = 5 KClO3 + 2 HIO3
HNO3 + KHCO3 = KNO3 + H2O + CO2 =>
HNO3 + KHCO3 = KNO3 + H2O + CO2
(NaPO3)6 + Al + SiO2 = Na2SiO3 + Al2O3 + P =>
(NaPO3)6 + 10 Al + 3 SiO2 = 3 Na2SiO3 + 5 Al2O3 + 6 P
AgCl + Na2S2O3 = [Ag(S2O3)2]Na3 + NaCl =>
AgCl + 2 Na2S2O3 = [Ag(S2O3)2]Na3 + NaCl
Mg + Ba(NO3)24 = MgO + Ba + N =>
72 Mg + Ba(NO3)24 = 72 MgO + Ba + 24 N
NaSO3 + HNO3 = NaH + SO3NO3 =>
NaSO3 + HNO3 = NaH + SO3NO3
Hg2O2 + Ir2O3 + I2O5 = Hg2Ir3O2I2I2 + I2O7 =>
4 Hg2O2 + 6 Ir2O3 + 37 I2O5 = 4 Hg2Ir3O2I2I2 + 29 I2O7
Pb + H3PO4 = H2 + Pb3(PO4)2 = H2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
(C2H4O2) + (O2) = (CO2) + (H2O) =>
(C2H4O2) + 2(O2) = 2(CO2) + 2(H2O)
SrCl2(aq) + K2SO4(aq) = KCl + SrSO4(s) =>
SrCl2(aq) + K2SO4(aq) = 2 KCl + SrSO4(s)
IO3 + HSO = I + SO4 + H2O =>
7 IO3 + 6 HSO = 7 I + 6 SO4 + 3 H2O
MgO + H = H2Mg + O2 =>
2 MgO + 4 H = 2 H2Mg + O2
Na2 + HPO4 + H2O = H2PO4{-} + Na{+} + OH{-} =>
Na2 + HPO4 + H2O = H2PO4{-} + 2 Na{+} + OH{-}
NaBr + AgC2H3O2 = Na(C2H3O2) + AgBr =>
NaBr + AgC2H3O2 = Na(C2H3O2) + AgBr
Co2 + AlH = CoH2 + Al =>
Co2 + 4 AlH = 2 CoH2 + 4 Al
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