| Équations équilibrées la veille | Équations équilibrées le lendemain |
SIO2 + Ba(OH)2 = BaSIO3 + H2O
Ba + HCl = H2 + BaCl3 =>
2 Ba + 6 HCl = 3 H2 + 2 BaCl3
Ba(OH)2 + SiO2 = BaO + Si(OH)4 =>
2 Ba(OH)2 + SiO2 = 2 BaO + Si(OH)4
SIO2 + Ba(OH)2 = BaSIO3 + H2O =>
SIO2 + Ba(OH)2 = BaSIO3 + H2O
Ba(OH)2 + SiO2 = BaO + Si(OH)4 =>
2 Ba(OH)2 + SiO2 = 2 BaO + Si(OH)4
K2CrO4 + NaNO2 + KOH = NaNO3 + K3CrO3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 2 KOH = 3 NaNO3 + 2 K3CrO3 + H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
PhCH2CN + CH3CHO + CHONHCH3 = PhCH(CN)C(CH3)CHONHCH3 + H2O =>
PhCH2CN + CH3CHO + CHONHCH3 = PhCH(CN)C(CH3)CHONHCH3 + H2O
HNO3 + Be = N4NO3 + Be(NO3)2 + H2O =>
48 HNO3 + 19 Be = 2 N4NO3 + 19 Be(NO3)2 + 24 H2O
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
In2O3 + S = In + SO2 =>
2 In2O3 + 3 S = 4 In + 3 SO2
Pb(CH3COO)2 + CaOCl2 = CO2 + CaCl2 + Pb(OH)2 + H2O =>
Pb(CH3COO)2 + 8 CaOCl2 = 4 CO2 + 8 CaCl2 + Pb(OH)2 + 2 H2O
FeS2 + O2 = Fe3 + SO2 =>
3 FeS2 + 6 O2 = Fe3 + 6 SO2
Cu2SO4 + BaCl2 = CuCl + BaSO4 =>
Cu2SO4 + BaCl2 = 2 CuCl + BaSO4
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C2H5NS + AgNO3 = AgC2H5 + NSNO3 =>
C2H5NS + AgNO3 = AgC2H5 + NSNO3
Zn(s) + PbNO3(aq) = ZnNO3 + Pb =>
Zn(s) + PbNO3(aq) = ZnNO3 + Pb
NH4 + NO3 + Fe(SO4)2 = NH4(SO4)2 + Fe(NO3)3 =>
NH4 + 3 NO3 + Fe(SO4)2 = NH4(SO4)2 + Fe(NO3)3
KCr2O7 + NH4OH = KNH4 + Cr2O7 + OH =>
KCr2O7 + NH4OH = KNH4 + Cr2O7 + OH
IO2F + BrF3 = IF3 + Br2 + O2 =>
3 IO2F + 2 BrF3 = 3 IF3 + Br2 + 3 O2
C2H6O + Ca(ClO)2 = CaCl2 + CO2 + H2O =>
C2H6O + 3 Ca(ClO)2 = 3 CaCl2 + 2 CO2 + 3 H2O
Pb(OH)2(solid) + Hg2S = HgOH + PbS(aq) =>
Pb(OH)2(solid) + Hg2S = 2 HgOH + PbS(aq)
Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg
C5H2O(l) + O2(g) = CO2(g) + H2O =>
C5H2O(l) + 5 O2(g) = 5 CO2(g) + H2O
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl =>
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl
Al2O3 + Na2CO3 = NaAlO2 + CO2(g) =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2(g)
KMnO4 + H2Cl4 = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 8 H2Cl4 = 2 KCl + 2 MnCl2 + 8 H2O + 13 Cl2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CaCl2*2H2O + NaOH = NaCl + Ca(OH)2 + H2O =>
CaCl2*2H2O + 2 NaOH = 2 NaCl + Ca(OH)2 + 2 H2O
CH3NH2 + O2 = CHO2 + H2O + N2 =>
2 CH3NH2 + 4 O2 = 2 CHO2 + 4 H2O + N2
IO3{-} + OH{-} + Cr(OH)3 = I{-} + H2O + CrO4{-2} =>
IO3{-} + 4 OH{-} + 2 Cr(OH)3 = I{-} + 5 H2O + 2 CrO4{-2}
CrSO3 + CuF = CrF + CuSO3 =>
CrSO3 + CuF = CrF + CuSO3
CH3COH + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3COOH =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 3 H2O + 2 MnSO4 + 5 CH3COOH
H3O{+} + I{-} + Cr2O7{2-} = I2 + Cr{+3} + H2O =>
14 H3O{+} + 6 I{-} + Cr2O7{2-} = 3 I2 + 2 Cr{+3} + 21 H2O
H2O + SO2 = HSO3 + H =>
H2O + SO2 = HSO3 + H
Zn + SO4 + H2O = ZnSO4*H2O =>
Zn + SO4 + H2O = ZnSO4*H2O
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g) =>
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g)
K2CrO7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4C =>
2 K2CrO7 + 5 H2SO4 + 8 CH3CH2OH = Cr2(SO4)3 + 15 H2O + 7 CH3CHO + 2 K2SO4C
H2O + CuCl = O2 + Cu + HCl =>
2 H2O + 4 CuCl = O2 + 4 Cu + 4 HCl
Zn(NO3)2 + H2S = H2(NO3)2 + ZnS =>
Zn(NO3)2 + H2S = H2(NO3)2 + ZnS
CH4(g)C2H5(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH4(g)C2H5(g) + 21 O2(g) = 12 CO2(g) + 18 H2O(g)
Cs + H3PO4 = Cs3PO4 + H2 =>
6 Cs + 2 H3PO4 = 2 Cs3PO4 + 3 H2
C2H578OH + O2 = CO2 + H73O =>
73 C2H578OH + 399 O2 = 146 CO2 + 579 H73O
GeCl4 + NaOH = GeO2 + NaCl + H2O =>
GeCl4 + 4 NaOH = GeO2 + 4 NaCl + 2 H2O
Zn + H2SO4 = Zn(SO4)2 + H162628 =>
40657 Zn + 81314 H2SO4 = 40657 Zn(SO4)2 + H162628
ZnS(s) + HBr(aq) = ZnBr2(aq) + H2S(g) =>
ZnS(s) + 2 HBr(aq) = ZnBr2(aq) + H2S(g)
Cu + HNO3 + O2 = Cu(NO3)2 + H2O =>
2 Cu + 4 HNO3 + O2 = 2 Cu(NO3)2 + 2 H2O
CCl4 + SbF = CCl3F + SbCl =>
CCl4 + SbF = CCl3F + SbCl
Ca(PO4)2 + SiO2 + C = CaSiO3 + CO + P2 =>
Ca(PO4)2 + SiO2 + 7 C = CaSiO3 + 7 CO + P2
Cu2SO4 + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Cu2SO4 + K2Cr2O7 + 7 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + 7 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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