| Équations équilibrées la veille |
2 NaCI + H2O = Na2O + 2 HCI
SbCl3 + Cl = SbCl4 =>
SbCl3 + Cl = SbCl4
KMnO4 + H2C2O4 + KHCO3 = K3[Mn(C2O4)3] + CO2 + H2O =>
KMnO4 + 5 H2C2O4 + 2 KHCO3 = K3[Mn(C2O4)3] + 6 CO2 + 6 H2O
Na3[Mn(OH)6] = MnO2 + H2O + NaOH + Mn(OH)2 =>
2 Na3[Mn(OH)6] = MnO2 + 2 H2O + 6 NaOH + Mn(OH)2
H2SnO4 + NaOH = Na2SnO4 + H2O =>
H2SnO4 + 2 NaOH = Na2SnO4 + 2 H2O
Mn2O7 + HI = MnI7 + H2O =>
Mn2O7 + 14 HI = 2 MnI7 + 7 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe + PbCl2 = FeCl3 + Pb =>
2 Fe + 3 PbCl2 = 2 FeCl3 + 3 Pb
C4H9OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H9OH + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
C2H6O + H2O = CO2 + H =>
C2H6O + 3 H2O = 2 CO2 + 12 H
P2O3 + H2Cr2O7 + H2O = H3PO4 + CrPO4 =>
3 P2O3 + 2 H2Cr2O7 + H2O = 2 H3PO4 + 4 CrPO4
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Pb(OH)3 + NaOH = Na3[Pb(OH)6] =>
Pb(OH)3 + 3 NaOH = Na3[Pb(OH)6]
CUY + H2SO4 = CUSO4 + Y2 + SO2 + H2O =>
2 CUY + 4 H2SO4 = 2 CUSO4 + Y2 + 2 SO2 + 4 H2O
K[Sn(OH)3] + KOH + PdCl2 = K2[Sn(OH)6] + Pd + KCl =>
K[Sn(OH)3] + 3 KOH + PdCl2 = K2[Sn(OH)6] + Pd + 2 KCl
C16H10N2O2 + CaOH = CH4 + CO2 + N2 + Ca =>
3 C16H10N2O2 + 50 CaOH = 20 CH4 + 28 CO2 + 3 N2 + 50 Ca
NH4I + Cl = NH4Cl + I =>
NH4I + Cl = NH4Cl + I
HBr + CuO = CuBr2 + H2O =>
2 HBr + CuO = CuBr2 + H2O
C3H7H2 + O2 = CO2 + H2O =>
4 C3H7H2 + 21 O2 = 12 CO2 + 18 H2O
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
MgOH2 + (NH4)2SO4 = MgSO4 + H2O + NH4 =>
MgOH2 + (NH4)2SO4 = MgSO4 + H2O + 2 NH4
AlCl3 + Cr(OH)3 = Al(OH)3 + CrCl3 =>
AlCl3 + Cr(OH)3 = Al(OH)3 + CrCl3
CaCl2(s) + H2O = CaCl2*6H2O(s) =>
CaCl2(s) + 6 H2O = CaCl2*6H2O(s)
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
Co(OH)2(s) + HCl(aq) = CoCl2(aq) + H2O(l) =>
Co(OH)2(s) + 2 HCl(aq) = CoCl2(aq) + 2 H2O(l)
C2H5OH + HCOH = C3H6O2 + H2O =>
C2H5OH + 4 HCOH = 2 C3H6O2 + H2O
CuOH2 = CuH2O =>
CuOH2 = CuH2O
C + H + H2O = C2H5OH =>
2 C + 4 H + H2O = C2H5OH
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Sr + Ca(NO3)2 = Sr(NO3) + Ca =>
2 Sr + Ca(NO3)2 = 2 Sr(NO3) + Ca
CH3CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + CH3COOH + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2(SO4) + 5 CH3COOH + 9 H2O
C16H10N2O2 + CaOH = CH4 + CO2 + N2 + Ca =>
3 C16H10N2O2 + 50 CaOH = 20 CH4 + 28 CO2 + 3 N2 + 50 Ca
Cr + H2SO4 = CrHSO4 + SO2 + H2O =>
2 Cr + 3 H2SO4 = 2 CrHSO4 + SO2 + 2 H2O
X2 + Y2 = XY =>
X2 + Y2 = 2 XY
KNO3 = KNO2(s) + O2(g) =>
2 KNO3 = 2 KNO2(s) + O2(g)
MgOCuCl2 = MgCl2CuO =>
MgOCuCl2 = MgCl2CuO
GeSO4 = GeSO3 + O2 =>
2 GeSO4 = 2 GeSO3 + O2
Na2CO3 + CaCO3 + SiO2 = Na2CaSi6O14 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2CaSi6O14 + 2 CO2
Fe(NO3)2 + H2O = Fe(NO3)3 + Fe(OH)3 + NO =>
9 Fe(NO3)2 + 6 H2O = 5 Fe(NO3)3 + 4 Fe(OH)3 + 3 NO
HgNO3 = Hg + NO2 + O =>
HgNO3 = Hg + NO2 + O
K3PO4(aq) + HCl = KCl + H3PO4 =>
K3PO4(aq) + 3 HCl = 3 KCl + H3PO4
Fe{3+} + Sn{2+}{+} = Fe{2+} + Sn{4+} =>
2 Fe{3+} + Sn{2+}{+} = 2 Fe{2+} + Sn{4+}
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
OCl{-} + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl{-} + 2(S2O3)2{-} + 2 OH{-} = 4(SO4)2{-} + 19 Cl{-} + H2O
C12H23OH + O2 = CO2 + H2O =>
2 C12H23OH + 35 O2 = 24 CO2 + 24 H2O
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
Ca3(C6H5O7)2 + H2SO4 = C6H8O7 + CaSO4 =>
Ca3(C6H5O7)2 + 3 H2SO4 = 2 C6H8O7 + 3 CaSO4
MgCl2 + I2 = MgI + Cl =>
2 MgCl2 + I2 = 2 MgI + 4 Cl
MnO2 + KClO3 + KOH = K2MnO34 + KCl + H2O =>
3 MnO2 + 31 KClO3 + 6 KOH = 3 K2MnO34 + 31 KCl + 3 H2O
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Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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