| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(C2H5)2 + 13 N2O4 = 16 CO2 + 13 N2 + 20 H2O
Ba(NO3)2 + KOH = KOH(NO3)2 + Ba =>
Ba(NO3)2 + KOH = KOH(NO3)2 + Ba
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
ZnSO4 + Fe(NO3) = Zn(NO3) + FeSO4 =>
ZnSO4 + Fe(NO3) = Zn(NO3) + FeSO4
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
CH3CO2K + HOH = KOH + HC2H3O2 =>
CH3CO2K + HOH = KOH + HC2H3O2
CsOH + Mg3P2 = Mg(OH)2 + Cs3P =>
6 CsOH + Mg3P2 = 3 Mg(OH)2 + 2 Cs3P
Br2OH{-} = Br{-} + BrO3{-} + H{+} =>
3 Br2OH{-} = 5 Br{-} + BrO3{-} + 3 H{+}
CuCl + MnO2 + H2SO4 = CuSO4 + MnSO4 + H2O + Cl2 =>
2 CuCl + 2 MnO2 + 4 H2SO4 = 2 CuSO4 + 2 MnSO4 + 4 H2O + Cl2
(NH3)(NO3) = N2 + O2 + H2O =>
4(NH3)(NO3) = 4 N2 + 3 O2 + 6 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3P(Mo12O40) + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3P(Mo12O40) + 21 NH4NO3 + 12 H2O
NaPO4 + FeNO3 = NaNO3 + FePO4 =>
NaPO4 + FeNO3 = NaNO3 + FePO4
As4O6 + S6Cl2 + Cl2 = AsCl2 + SO4 =>
4 As4O6 + S6Cl2 + 15 Cl2 = 16 AsCl2 + 6 SO4
SO4 + H2 = S + H2O =>
SO4 + 4 H2 = S + 4 H2O
C6H5OH + Br2 = Br3C6H2OH + HBr =>
C6H5OH + 3 Br2 = Br3C6H2OH + 3 HBr
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Na3PO4 + HBr = Na3H + PO4Br =>
Na3PO4 + HBr = Na3H + PO4Br
Mn + H2O = Mn3O4 + H =>
3 Mn + 4 H2O = Mn3O4 + 8 H
Cr + O2 = Cr(O2)3 =>
Cr + 3 O2 = Cr(O2)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KHSO3 + NaOH = K2SO3 + Na2SO3 + H2O =>
2 KHSO3 + 2 NaOH = K2SO3 + Na2SO3 + 2 H2O
CaS + K3(PO4) = Ca3(PO4)2 + K2S =>
3 CaS + 2 K3(PO4) = Ca3(PO4)2 + 3 K2S
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI + Na2SiO3 + CaF2 + H2O =>
98 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 6 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 6 PI + 3 Na2SiO3 + 15 CaF2 + 95 H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq)
HNO2 + KOH = H2KNO3 =>
HNO2 + KOH = H2KNO3
CH3OH + Cr2O7{2-} + H{+} = HCOOH + Cr3{+} + H2O =>
17 CH3OH + 6 Cr2O7{2-} + 16 H{+} = 17 HCOOH + 4 Cr3{+} + 25 H2O
CH3CBrCHCH2CH3 + H2 = CH3CHCHCH2CH3 + HBr =>
CH3CBrCHCH2CH3 + H2 = CH3CHCHCH2CH3 + HBr
H2Cr2O7 + V(OH)3 = V2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 V(OH)3 = V2(Cr2O7)3 + 6 H2O
HCl + NaBr + NaClO = NaCl + Br2 + H2O =>
2 HCl + 2 NaBr + NaClO = 3 NaCl + Br2 + H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
CO2 + NaOH + H2O = CNa + OH =>
CO2 + NaOH + 2 H2O = CNa + 5 OH
K4Fe(CN)6 + K2CO3 = KCN + KOCN + Fe + CO2 =>
K4Fe(CN)6 + K2CO3 = 5 KCN + KOCN + Fe + CO2
K2Cr2O7 + C2H2O4*2H2O = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 C2H2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 13 H2O
S2{-} + I{-} + O2 = SO4{-}2 + I =>
S2{-} + I{-} + 4 O2 = 2 SO4{-}2 + I
MnO2(g) + Al(s) = Mn(s) + Al2O3(aq) =>
3 MnO2(g) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(aq)
AgNO3 + CO3(NH4)2 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + CO3(NH4)2 = Ag2CO3 + 2 NH4NO3
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O =>
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O
KClO4 + HBr = KCl + H2O + Br2 =>
KClO4 + 8 HBr = KCl + 4 H2O + 4 Br2
AgClO + CaS = Ag2S + Ca(ClO)2 =>
2 AgClO + CaS = Ag2S + Ca(ClO)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Li2Cr2O7 = Li2O + Cr2O3 + O2 =>
2 Li2Cr2O7 = 2 Li2O + 2 Cr2O3 + 3 O2
Fe + Fe2O3 + TiO2 + ZnO = ZnFeTiO4 =>
Fe + Fe2O3 + 3 TiO2 + 3 ZnO = 3 ZnFeTiO4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al + CUCl2*2H2O = Al2(Cl) + CU + H2O =>
4 Al + CUCl2*2H2O = 2 Al2(Cl) + CU + 2 H2O
B203 = B =>
B203 = 203 B
CO2 + H2O = C7H13 + O2 =>
28 CO2 + 26 H2O = 4 C7H13 + 41 O2
Sb2O5 + K2O = K3SbO4 =>
Sb2O5 + 3 K2O = 2 K3SbO4
CO + Cl2 + KOH = CO(OH)2 + KCl =>
CO + Cl2 + 2 KOH = CO(OH)2 + 2 KCl
NH4HS + NaOH = NH3 + NaHS + H2O =>
NH4HS + NaOH = NH3 + NaHS + H2O
HC3H5O + OH = H3C3O + H2O =>
HC3H5O + 3 OH = H3C3O + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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