| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + 2 H2O
H2S + SO4 = S + H2O =>
4 H2S + SO4 = 5 S + 4 H2O
Cl2(g) + H2(g) = HCl(g) =>
Cl2(g) + H2(g) = 2 HCl(g)
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Al + H2O = H2 + Al(OH)2 =>
Al + 2 H2O = H2 + Al(OH)2
SCu2 + O2 = CuO + SO2 =>
SCu2 + 2 O2 = 2 CuO + SO2
Pt + HCl + Cl2 = H2PtCl6 =>
Pt + 2 HCl + 2 Cl2 = H2PtCl6
Rb2O(s) + HI(aq) = RbI(s) + H2O(l) =>
Rb2O(s) + 2 HI(aq) = 2 RbI(s) + H2O(l)
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + NaNO3(aq) =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaNO3(aq)
Hg(NC3)2 + Al = Al(NC3)2 + Hg =>
Hg(NC3)2 + Al = Al(NC3)2 + Hg
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Mg + N2 = Mg3N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CaCl2 + Na2HPO4 + NaOH = Ca3(PO4)2 + H2O + NaCl =>
3 CaCl2 + 2 Na2HPO4 + 2 NaOH = Ca3(PO4)2 + 2 H2O + 6 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Q + J = QJ =>
Q + J = QJ
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Co(s) + H{+}(aq) = Co{2+}(aq) + H2(g) =>
Co(s) + 2 H{+}(aq) = Co{2+}(aq) + H2(g)
H2S + SO4 = S8 + H2O =>
32 H2S + 8 SO4 = 5 S8 + 32 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
Al + H2O = H2 + Al(OH)2 =>
Al + 2 H2O = H2 + Al(OH)2
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na3(PO4)2 + Ca3Cl2 = Na3Cl2 + Ca3(PO4)2 =>
Na3(PO4)2 + Ca3Cl2 = Na3Cl2 + Ca3(PO4)2
Cs2O + HF = CsF + H2O =>
Cs2O + 2 HF = 2 CsF + H2O
K(SCN) + ZnSO4 = KSO4 + Zn(SCN) =>
K(SCN) + ZnSO4 = KSO4 + Zn(SCN)
MnBr2 + NaBiO3 + H2SO4 = NaMnO4 + NaBrO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnBr2 + 34 NaBiO3 + 62 H2SO4 = 4 NaMnO4 + 8 NaBrO3 + 17 Bi2(SO4)3 + 11 Na2SO4 + 62 H2O
NaIO3 + Na(HSO3) = Na(HSO4) + Na2SO4 + H2O + I =>
2 NaIO3 + 5 Na(HSO3) = 3 Na(HSO4) + 2 Na2SO4 + H2O + 2 I
Sr(OH)2 + Cl2 = SrCl2 + SrClO3 + H2O =>
6 Sr(OH)2 + 5 Cl2 = 4 SrCl2 + 2 SrClO3 + 6 H2O
Na2CO3(s) + SiO2(s) = CO2(g) + Na2SiO3(aq) =>
Na2CO3(s) + SiO2(s) = CO2(g) + Na2SiO3(aq)
CoHO2 = Co2O3 + H2O =>
2 CoHO2 = Co2O3 + H2O
Fe(No3)2 + Ca(OH)2 = Fe(OH)2 + Ca(No3)2 =>
Fe(No3)2 + Ca(OH)2 = Fe(OH)2 + Ca(No3)2
KI + C6H6 + HClO = KCl + H2O + CI =>
6 KI + C6H6 + 6 HClO = 6 KCl + 6 H2O + 6 CI
PbI2 = I2Pb =>
PbI2 = I2Pb
CH3CH2SH + NaOH = CH3CH2SNa + H2O =>
CH3CH2SH + NaOH = CH3CH2SNa + H2O
C7H6O3 + H2O = C7H8O4 =>
C7H6O3 + H2O = C7H8O4
MnCl2 + H2S = MnS + HCl =>
MnCl2 + H2S = MnS + 2 HCl
KBr + H2SO4 = Br2 + H2O + K2SO4 + SO2 =>
2 KBr + 2 H2SO4 = Br2 + 2 H2O + K2SO4 + SO2
Na2CO3 + HCI = CO2 + H2O + NaCI =>
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
K2O + Ag = AgO + K =>
K2O + Ag = AgO + 2 K
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CaCO3 + H = CO2 + Ca + H2O =>
CaCO3 + 2 H = CO2 + Ca + H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Na2SO4 + K = K2SO4 + Na =>
Na2SO4 + 2 K = K2SO4 + 2 Na
ClO4{-} + Cl{-} + H3O{+} = Cl2 + H2O =>
ClO4{-} + 7 Cl{-} + 8 H3O{+} = 4 Cl2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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