| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl4 + Zn = SnCl2 + ZnCl2
Ca2(PO4) + Al2(SO4)3 = Al2Ca2O16PS3 =>
Ca2(PO4) + Al2(SO4)3 = Al2Ca2O16PS3
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
Cl2 + CrBr3 = Cr + ClBr2 =>
3 Cl2 + 4 CrBr3 = 4 Cr + 6 ClBr2
HgBr2 + AgNO3 = Hg(NO3)2 + AgBr =>
HgBr2 + 2 AgNO3 = Hg(NO3)2 + 2 AgBr
CoNO32 + NH4OH = CoNH36OH2 + NH4NO3 + H2O =>
2 CoNO32 + 50 NH4OH = 2 CoNH36OH2 + 25 NH4NO3 + 37 H2O
Ti4Cl + Mg = Ti + MgCl =>
Ti4Cl + Mg = 4 Ti + MgCl
VCl4 + AgNO3 = V(NO3)4 + AgCl =>
VCl4 + 4 AgNO3 = V(NO3)4 + 4 AgCl
CoNO32 + NH4OH = CoNH36OH2 + NH4NO3 + H2O =>
2 CoNO32 + 50 NH4OH = 2 CoNH36OH2 + 25 NH4NO3 + 37 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
H2X + KOH = KHX + H2O =>
H2X + KOH = KHX + H2O
{-}hydroxy{-}3{-}methoxybenzaldehyde = {-}hydroxy{-}3{-}methoxybenylalcohol =>
{-}hydroxy{-}3{-}methoxybenzaldehyde = {-}hydroxy{-}3{-}methoxybenylalcohol
Al(NO3)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 6 NaNO3
Co3O4 + HCl = CoCl2 + Cl2 + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + Cl2 + 4 H2O
Cu(s) + HNO3 = Cu(NO3)2 + NO2(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O
Zn + Cu2S2 = ZnS + Cu =>
2 Zn + Cu2S2 = 2 ZnS + 2 Cu
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
KCr(SO4)2*12H2O + NaOH = Cr(OH)3 + KOH + Na2SO4 + H2O =>
KCr(SO4)2*12H2O + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4 + 12 H2O
BrO3 + Sb{3+} = Br{-} + Sb{5+} + O2 =>
2 BrO3 + Sb{3+} = 2 Br{-} + Sb{5+} + 3 O2
SO2 + KOH = KSO2 + OH =>
SO2 + KOH = KSO2 + OH
Tg + E2 = TgE =>
2 Tg + E2 = 2 TgE
Fe(NO3)3(aq) + Zn(s) = Zn(NO3)2 + Fe =>
2 Fe(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)2 + 2 Fe
C4H6 + KMnO4 + KOH = C2H4(OH)2 + O2 + K2MnO4 =>
C4H6 + 6 KMnO4 + 6 KOH = 2 C2H4(OH)2 + O2 + 6 K2MnO4
Fe3 + Cu3(AsO4)4 = Fe(AsO4) + Cu =>
4 Fe3 + 3 Cu3(AsO4)4 = 12 Fe(AsO4) + 9 Cu
C2H4O2 + OH = C2H3O2 + H2O =>
C2H4O2 + OH = C2H3O2 + H2O
HI + HIO3 = I2 + HO =>
4 HI + 2 HIO3 = 3 I2 + 6 HO
NaBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + NaNO3 + NaMnO4 + H2O =>
5 NaBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 3 NaNO3 + 2 NaMnO4 + 7 H2O
Fe2O3(S) + O(S) = Fe(S) + O2 =>
Fe2O3(S) + O(S) = 2 Fe(S) + 2 O2
Ni(OH)3 = Ni{+3} + (OH){-} =>
Ni(OH)3 = Ni{+3} + 3(OH){-}
HCl + Li2SO3 = Li2 + H + ClSO3 =>
HCl + Li2SO3 = Li2 + H + ClSO3
Fe2S3 + NO3{-} + H{+} = Fe{+3} + SO42{-} + NO + H2O =>
Fe2S3 + 85 NO3{-} + 88 H{+} = 2 Fe{+3} + 3 SO42{-} + 85 NO + 44 H2O
Cr(No3)2 + H2 = Cr + HNo3 =>
Cr(No3)2 + H2 = Cr + 2 HNo3
FeCl3 + (H2O) = FeH + Cl3OH =>
FeCl3 + (H2O) = FeH + Cl3OH
Al + NH4ClO4 = AlO3 + AlCl3 + N2O + H2O =>
5 Al + 6 NH4ClO4 = 3 AlO3 + 2 AlCl3 + 3 N2O + 12 H2O
NaHSO4 + Zn = ZnNaSO4 + H2 =>
2 NaHSO4 + 2 Zn = 2 ZnNaSO4 + H2
KI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + H2O + Cr2(SO4)3 =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 4 K2SO4 + 7 H2O + Cr2(SO4)3
KBr + PbO2 + HNO3 = Pb(NO3)2 + H2O + Br2 + KNO3 =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 H2O + Br2 + 2 KNO3
NaHK = Na + HK =>
NaHK = Na + HK
K2S(aq) + NH4Cl(aq) = KCl(aq) + (NH4)2S(aq) =>
K2S(aq) + 2 NH4Cl(aq) = 2 KCl(aq) + (NH4)2S(aq)
K2Cr2O4 + H2SO4 + Zn = CrSO4 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O4 + 4 H2SO4 + Zn = 2 CrSO4 + ZnSO4 + K2SO4 + 4 H2O
CrCl2 + NH3 + H2O = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4Cl
FeCl3(aq) + NaOH(aq) = FeOH(aq) + NaCl3(aq) =>
FeCl3(aq) + NaOH(aq) = FeOH(aq) + NaCl3(aq)
AsCl5 + H2S = As2S5 + HCl =>
2 AsCl5 + 5 H2S = As2S5 + 10 HCl
Cu + AgN = Cu3N2 + Ag =>
3 Cu + 2 AgN = Cu3N2 + 2 Ag
ZnS + CsOH = ZnOH + CsS =>
ZnS + CsOH = ZnOH + CsS
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]{-3} + K{+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 + 4 K2C2O4 = 2[Fe(C2O4)3]{-3} + 8 K{+} + 2 OH{-} + 4 H2O
C12H22O11(s) + KNO3(s) + S(s) = CO2(g) + N2(g) + K2S(s) + H2O(l) =>
C12H22O11(s) + 8 KNO3(s) + 4 S(s) = 12 CO2(g) + 4 N2(g) + 4 K2S(s) + 11 H2O(l)
Mg3B2 + Cl = MgCl2 + B =>
Mg3B2 + 6 Cl = 3 MgCl2 + 2 B
KI(aq) + NaCl(aq) = KCl(aq) + NaI(l) =>
KI(aq) + NaCl(aq) = KCl(aq) + NaI(l)
K3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2 + KNO3(aq) =>
2 K3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2 + 6 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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