| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
Ca(OH)2 + Al + H2O = Ca3(Al(OH)6)2 + H2 =>
3 Ca(OH)2 + 2 Al + 6 H2O = Ca3(Al(OH)6)2 + 3 H2
I{-} + IO3{-} + H{+} + Cl{-} = ICl2{2-} + H2O =>
5 I{-} + IO3{-} + 6 H{+} + 12 Cl{-} = 6 ICl2{2-} + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnSO4 + KOH = K4[Sn(OH)6] + K2SO4 =>
SnSO4 + 6 KOH = K4[Sn(OH)6] + K2SO4
Cu(NO3)2 + H2O = Cu(H2O)6 + (NO3) =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6 + 2(NO3)
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
S + Fe = SFe =>
S + Fe = SFe
HNO3 + H2SO4 + FeAsS = Fe2(SO4)3 + H3AsO4 + NO + H2O =>
28 HNO3 + 3 H2SO4 + 6 FeAsS = 3 Fe2(SO4)3 + 6 H3AsO4 + 28 NO + 8 H2O
(CH3)2O(g) = CH4(g) + O2(g) + CO(g) =>
4(CH3)2O(g) = 6 CH4(g) + O2(g) + 2 CO(g)
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
HNO3 + CoS = Co(NO3)2 + H2S =>
2 HNO3 + CoS = Co(NO3)2 + H2S
Cu(OH)2(solid) = CuO(solid) + H2O(l) =>
Cu(OH)2(solid) = CuO(solid) + H2O(l)
CoCl2*6H2O + NH4Cl + NH4OH = (Co(NH3)6)Cl3 + H2O + NH4 =>
CoCl2*6H2O + NH4Cl + 6 NH4OH = (Co(NH3)6)Cl3 + 12 H2O + NH4
MgO + MgCl2 + H2O = Mg(OH)2*MgCl2*8H2O =>
MgO + MgCl2 + 9 H2O = Mg(OH)2*MgCl2*8H2O
CrCl3 + NH3 + H2O = CrO3H3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = CrO3H3 + 3 NH4Cl
Fe434 = Fe29 =>
29 Fe434 = 434 Fe29
CaSO4 + BaI2 = CaI2 + BaSO4 =>
CaSO4 + BaI2 = CaI2 + BaSO4
CaC2O4 + CH3COOH = Ca + HCO3 + CH3C2 =>
3 CaC2O4 + 3 CH3COOH = 3 Ca + 6 HCO3 + 2 CH3C2
I{-} + NO3{-} + H{+} = I2 + NO + H2O =>
6 I{-} + 2 NO3{-} + 8 H{+} = 3 I2 + 2 NO + 4 H2O
AlCl3 + NH3*H2O = NH4[Al(OH)4] + NH4Cl =>
AlCl3 + 4 NH3*H2O = NH4[Al(OH)4] + 3 NH4Cl
SnO2 + H2SO4 = H2O + Sn2(SO4)4 =>
2 SnO2 + 4 H2SO4 = 4 H2O + Sn2(SO4)4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
B10H18 + O18 = B2O3 + H2O =>
3 B10H18 + 4 O18 = 15 B2O3 + 27 H2O
NaAlO2 + Al(NO3)3 + H2O = Al(OH)3 + NaNO3 =>
3 NaAlO2 + Al(NO3)3 + 6 H2O = 4 Al(OH)3 + 3 NaNO3
N + COOH = NCOOH =>
N + COOH = NCOOH
CaH2(s) + HCl(g) = CaCl2 + H3 =>
3 CaH2(s) + 6 HCl(g) = 3 CaCl2 + 4 H3
Cu(OH)NO3 = Cu(NO3)2 + Cu(OH)2 =>
2 Cu(OH)NO3 = Cu(NO3)2 + Cu(OH)2
AlF3 + Ag2Cr2O7 = Al2(Cr2O7)3 + AgF =>
2 AlF3 + 3 Ag2Cr2O7 = Al2(Cr2O7)3 + 6 AgF
C9H11NO2 + HNO2 = C + N2 + H2O =>
3 C9H11NO2 + 7 HNO2 = 27 C + 5 N2 + 20 H2O
PO2 + H2O = H4P2O6 =>
2 PO2 + 2 H2O = H4P2O6
Cu + Pb(NO3)2 = Pb + Cu(NO3)2 =>
Cu + Pb(NO3)2 = Pb + Cu(NO3)2
AlF3 + Ag2Cr2O7 = Al2(Cr2O7)3 + AgF =>
2 AlF3 + 3 Ag2Cr2O7 = Al2(Cr2O7)3 + 6 AgF
NH4Cl + HNO3 = HCl + NH4NO3 =>
NH4Cl + HNO3 = HCl + NH4NO3
CuCu(NO3)2 + H2O = Cu(OH)2 + NO2 =>
CuCu(NO3)2 + 2 H2O = 2 Cu(OH)2 + 2 NO2
C99H200 + O3 = H2O + CO2 =>
3 C99H200 + 298 O3 = 300 H2O + 297 CO2
H2SO4 + ZnCO3 = ZnSO4 + H2OCO2 =>
H2SO4 + ZnCO3 = ZnSO4 + H2OCO2
BiCl3 + NaOH + Cl2 = Na2Bi(OH)6 + NaCl =>
2 BiCl3 + 12 NaOH + Cl2 = 2 Na2Bi(OH)6 + 8 NaCl
Na2CO3 + HNO4 = H2CO3 + NaNO4 =>
Na2CO3 + 2 HNO4 = H2CO3 + 2 NaNO4
H2O + ClF5 = HF + HClO3 =>
3 H2O + ClF5 = 5 HF + HClO3
AlI3 + Pb(CH3COO)2 = Al(CH3COO)3 + PbI2 =>
2 AlI3 + 3 Pb(CH3COO)2 = 2 Al(CH3COO)3 + 3 PbI2
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3 =>
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3
K2MnO4 + H2SO4 + KBr = K2SO4 + MnSO4 + Br2 + H2O =>
K2MnO4 + 4 H2SO4 + 4 KBr = 3 K2SO4 + MnSO4 + 2 Br2 + 4 H2O
C2H5NH2 + CHI3 + KOH = C2H5NC + KI + H2O =>
C2H5NH2 + CHI3 + 3 KOH = C2H5NC + 3 KI + 3 H2O
KSCN + NaCl = KSN + NaClC =>
KSCN + NaCl = KSN + NaClC
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
Al(OH)3 + H2SO4 = Al{+3)+SO4{-2)+H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{+3)+3SO4{-2)+6H2O
KIO3 + NaHSO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
(CH3(CH2)CH3)(aq) + O2(g) = CO2(g) + H2O =>
(CH3(CH2)CH3)(aq) + 5 O2(g) = 3 CO2(g) + 4 H2O
K2SO4 + AgCl = KCl + Ag2SO4 =>
K2SO4 + 2 AgCl = 2 KCl + Ag2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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