| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 2 Te = CrTe2
ZnSO4 + SrCl2 = ZnCl2 + Sr(SO4) =>
ZnSO4 + SrCl2 = ZnCl2 + Sr(SO4)
FeNaOH = FeONaH =>
FeNaOH = FeONaH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
B5H + O2 = B2O3 + H2O =>
2 B5H + 8 O2 = 5 B2O3 + H2O
Na[Al(OH)4] + H2O2 = Al(OH)3 + NaO + H2O =>
2 Na[Al(OH)4] + H2O2 = 2 Al(OH)3 + 2 NaO + 2 H2O
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu =>
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CrCl2 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl2 + 4 Cl2 + 14 KOH = K2Cr2O7 + 12 KCl + 7 H2O
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
Zu + Pb(NO3)2 = Pb + Zu(NO3)2 =>
Zu + Pb(NO3)2 = Pb + Zu(NO3)2
Na2B4O7 + H2O = H3BO3 + NaOH =>
Na2B4O7 + 7 H2O = 4 H3BO3 + 2 NaOH
SO2 + H2S = H2O + S8 =>
8 SO2 + 16 H2S = 16 H2O + 3 S8
CaC2 + CO2 + H2O = Ca(OH)2 + CHCO2H =>
3 CaC2 + 4 CO2 + 8 H2O = 3 Ca(OH)2 + 5 CHCO2H
N2SiO3 + HCl = N2Cl + HSiO3 =>
N2SiO3 + HCl = N2Cl + HSiO3
H2(SO4) + Na(NO2) = HNO2 + Na2SO4 =>
H2(SO4) + 2 Na(NO2) = 2 HNO2 + Na2SO4
Sr(NO3)2 + HCl = SrCl2 + HNO3 =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 HNO3
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
B2H6(g) + H2O(l) = B(OH)3(s) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 B(OH)3(s) + 6 H2(g)
NH2NH2 + HCl = NH2NH3Cl =>
NH2NH2 + HCl = NH2NH3Cl
SrBr2 + F2 = SrF2 + Br2 =>
SrBr2 + F2 = SrF2 + Br2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2CrO7 + HI + HCIO4 = KCIO4 + Cr(CIO4)3 + I2 + H2O =>
2 K2CrO7 + 18 HI + 10 HCIO4 = 4 KCIO4 + 2 Cr(CIO4)3 + 9 I2 + 14 H2O
SbCl3 + H2O = SbCl2(OH) + HCl =>
SbCl3 + H2O = SbCl2(OH) + HCl
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2(Co(NH3)6)Cl3 + 252 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + KOH =>
3 Na2SO3 + K2Cr2O7 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 2 H2O + 2 KOH
Al(NO3)2(aq) + Ca(s) = Ca(NO3)2(aq) + Al(s) =>
Al(NO3)2(aq) + Ca(s) = Ca(NO3)2(aq) + Al(s)
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgNO3 + HBr = AgBr + H + NO3 =>
AgNO3 + HBr = AgBr + H + NO3
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Ba3(PO4)2 + H2SO4 = Ba(H2PO4)2 + BaSO4 =>
Ba3(PO4)2 + 2 H2SO4 = Ba(H2PO4)2 + 2 BaSO4
Al(NO3)3 + Na2SO4 = Al(SO4)3 + Na2(NO3) =>
Al(NO3)3 + 3 Na2SO4 = Al(SO4)3 + 3 Na2(NO3)
PbCl + Mg = MgCl + Pb =>
PbCl + Mg = MgCl + Pb
Cu + Li2O = CuO + Li =>
Cu + Li2O = CuO + 2 Li
HF + NaOH = F{-} + Na{+} + H2O =>
HF + NaOH = F{-} + Na{+} + H2O
I2 + H2O = HOI + HI =>
I2 + H2O = HOI + HI
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)
HClP2O5 = P2ClHO5 =>
HClP2O5 = P2ClHO5
C16H34 = C10H22 + C6H12 =>
C16H34 = C10H22 + C6H12
Cr(s) + CrO4{-2}(aq) + H2O = Cr(OH)3(s) + OH{-} =>
Cr(s) + CrO4{-2}(aq) + 4 H2O = 2 Cr(OH)3(s) + 2 OH{-}
Ba(OH)2 + P2O5 = (BaOH)3PO4 + H2O =>
6 Ba(OH)2 + P2O5 = 2(BaOH)3PO4 + 3 H2O
NH4ClO4 + Al(NO3)3 = Al(ClO4)3 + NH4(NO3) =>
3 NH4ClO4 + Al(NO3)3 = Al(ClO4)3 + 3 NH4(NO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + Cl2(hv) = CH3Cl + HCl =>
CH4 + Cl2(hv) = CH3Cl + HCl
NH40 + HBr = NH4Br + H2 =>
2 NH40 + 2 HBr = 2 NH4Br + 37 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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