| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2(NH4)OH(s)
Br2 + Cu = Br{-} + Cu{2+} =>
Br2 + Cu = 2 Br{-} + Cu{2+}
((NH4)2Cr2O7) = Cr2O3 + H2O + N2 =>
((NH4)2Cr2O7) = Cr2O3 + 4 H2O + N2
P4 + O = P2O =>
P4 + 2 O = 2 P2O
NH2Cl + Cl2 = NHCl2 + HCl =>
NH2Cl + Cl2 = NHCl2 + HCl
NaBr + H2SO4 + Mn2O4 = Br2 + MnSO4 + H2O + Na2SO4 =>
4 NaBr + 4 H2SO4 + Mn2O4 = 2 Br2 + 2 MnSO4 + 4 H2O + 2 Na2SO4
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
MnO4{-} + H{+} + SO3{2-} = Mn{+2} + SO4{2-} + H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{2-} = 2 Mn{+2} + 5 SO4{2-} + 3 H2O
H3O + H2PO4 + Fe + C4H6O6 = FeH3PO4 + HCO3 =>
6 H3O + 20 H2PO4 + 20 Fe + C4H6O6 = 20 FeH3PO4 + 4 HCO3
C + Am + Er + O2 + N2 = CAmErON =>
2 C + 2 Am + 2 Er + O2 + N2 = 2 CAmErON
Na + S + CuCl2 = NaCl + CuS =>
2 Na + S + CuCl2 = 2 NaCl + CuS
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
NH3 + NaOCl = HNO3 + NaCl + H2O =>
NH3 + 4 NaOCl = HNO3 + 4 NaCl + H2O
KAl(SO4) + H3PO4 = AlPO4 + KH3SO4 =>
KAl(SO4) + H3PO4 = AlPO4 + KH3SO4
H2NC2H4COOH + O2 = CO2 + N2 + H2O =>
4 H2NC2H4COOH + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
H3PO4 + H2SO4 = P(OH)4 + HSO4 =>
H3PO4 + H2SO4 = P(OH)4 + HSO4
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Mn(NO3)2 + NiCl2 = Ni(NO3)2 + MnCl2 =>
Mn(NO3)2 + NiCl2 = Ni(NO3)2 + MnCl2
Cu + HNO3 = Cu(NO3)1 + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3)1 + NO + 2 H2O
KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l)
KH2PO4 + MgO = MgKPO4H2O =>
KH2PO4 + MgO = MgKPO4H2O
HNO3 + Fe = Fe(HO3)2 + NO + H2O =>
10 HNO3 + 3 Fe = 3 Fe(HO3)2 + 10 NO + 2 H2O
AsH3 = As3 + H2 =>
6 AsH3 = 2 As3 + 9 H2
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + KCl + H2Cr2O7 =>
2 BaCl2 + 2 K2Cr2O7 + H2O = 2 BaCrO4 + 4 KCl + H2Cr2O7
ZnBr2 + H2SO4 = Zn(HSO4)2 + HBr =>
ZnBr2 + 2 H2SO4 = Zn(HSO4)2 + 2 HBr
Ba(HS)2 + KOH = BaS + H2O + K2S =>
Ba(HS)2 + 2 KOH = BaS + 2 H2O + K2S
HOCl + H2O = H2OCl + OH =>
HOCl + H2O = H2OCl + OH
As2O3 + HNO4 + H2O = H3AsO4 + NO2 =>
3 As2O3 + 4 HNO4 + 7 H2O = 6 H3AsO4 + 4 NO2
C5H10(g) + O2 = CO(g) + H2O(g) =>
C5H10(g) + 5 O2 = 5 CO(g) + 5 H2O(g)
KCrO7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCrO7 + 20 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 10 I2 + 14 H2O
Sb2S3 + HNO3 + H2O = H3SbO + H2SO4 + NO =>
3 Sb2S3 + 16 HNO3 + 10 H2O = 6 H3SbO + 9 H2SO4 + 16 NO
K2[HgI4] + HCl = HgCl2 + KCl + HI =>
K2[HgI4] + 4 HCl = HgCl2 + 2 KCl + 4 HI
LiCl + KIO4 + FeCl3 + KOH = LiKFeIO6 + KCl + H2O =>
LiCl + KIO4 + FeCl3 + 4 KOH = LiKFeIO6 + 4 KCl + 2 H2O
Cu9Sn + H2SO4 = SO2 + H2O + CuSO4 + Sn =>
Cu9Sn + 18 H2SO4 = 9 SO2 + 18 H2O + 9 CuSO4 + Sn
CrO4{2-} + S2{-} + H2O = Cr(OH)4 + S(s) + OH{-} =>
CrO4{2-} + 2 S2{-} + 4 H2O = Cr(OH)4 + 4 S(s) + 4 OH{-}
CH3CH2COCH3HCN = CH3CH2COH(CN)CH3 =>
CH3CH2COCH3HCN = CH3CH2COH(CN)CH3
H2SO4 + K2Cr2O7 + KI = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
7 H2SO4 + K2Cr2O7 + 6 KI = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Cu(NO3)2 + H + O2 = Cu(H2O)6 + NO2 =>
Cu(NO3)2 + 12 H + 2 O2 = Cu(H2O)6 + 2 NO2
Fe + Ca(NO3)2 = Fe(NO3) + Ca =>
2 Fe + Ca(NO3)2 = 2 Fe(NO3) + Ca
SIO + C = CSI + CO =>
SIO + 2 C = CSI + CO
Ca3P2 + HCl = CaCl2 + H3P =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 H3P
Fe(C2H3O2)3 + H2SO4 = Fe2(SO4)3 + HC2H3O2 =>
2 Fe(C2H3O2)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HC2H3O2
AgNO3 + NaOH = Ag(OH)(s) + NaNO3 =>
AgNO3 + NaOH = Ag(OH)(s) + NaNO3
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
H4P2O7 + CsOH = CsH3P2O7 + H2O =>
H4P2O7 + CsOH = CsH3P2O7 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaHCO3(s) + H3C6H5O7(aq) = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3(s) + H3C6H5O7(aq) = Na3C6H5O7 + 3 CO2 + 3 H2O
HNO3 + Na2HPO4 + (NH4)2MoO4 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
23 HNO3 + Na2HPO4 + 12(NH4)2MoO4 = (NH4)3(PMo12O40) + 21 NH4NO3 + 2 NaNO3 + 12 H2O
HC2H3O2 + KSCN + Fe(NO3)3 = FeSCN + KC2H3O2 + H(NO3)3 =>
HC2H3O2 + KSCN + Fe(NO3)3 = FeSCN + KC2H3O2 + H(NO3)3
Li + CH3COO = Li(CH3COO) =>
Li + CH3COO = Li(CH3COO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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