| Équations équilibrées la veille |
C500H500 + 625 O2 = 500 CO2 + 250 H2O
C4H8 + O2 = CO2 + H2O = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KBr(s) + H2O(l) = HBr(aq) + KOH(aq) =>
KBr(s) + H2O(l) = HBr(aq) + KOH(aq)
OH{-} + I{-} = OHI{2-} =>
OH{-} + I{-} = OHI{2-}
C11H20 + O2 = CO2 + H2O =>
C11H20 + 16 O2 = 11 CO2 + 10 H2O
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
Zn + (OH)2 = Zn(OH)2 =>
Zn + (OH)2 = Zn(OH)2
H20Cl + Mg = MgCl2 + H2 =>
2 H20Cl + Mg = MgCl2 + 20 H2
KI + LiPO4 = KPO4 + LiI =>
KI + LiPO4 = KPO4 + LiI
Al(s) + Cu{2+} = Al{3} + Cu =>
2 Al(s) + 3 Cu{2+} = 2 Al{3} + 3 Cu
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
CuSO4 + KH2PO4 = Cu(H2PO4)2 + K2SO4 =>
CuSO4 + 2 KH2PO4 = Cu(H2PO4)2 + K2SO4
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
C2H5COOC2H5 + H2 = C4H12 + CO2 =>
C2H5COOC2H5 + H2 = C4H12 + CO2
Fe2 + Sr8Na = Fe2Sr8 + Na2 =>
2 Fe2 + 2 Sr8Na = 2 Fe2Sr8 + Na2
KPO{4} + F = FPO{4} + K =>
KPO{4} + F = FPO{4} + K
CaCl2 + HgNO3 = Ca(NO3)2 + HgCl =>
CaCl2 + 2 HgNO3 = Ca(NO3)2 + 2 HgCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
FeI3 + Cu = Fe + CuI =>
FeI3 + 3 Cu = Fe + 3 CuI
Pb + Cu(NO3)3 = PbNO3 + Cu =>
3 Pb + Cu(NO3)3 = 3 PbNO3 + Cu
Fe2SiO4 + H2SO4 = Fe2SO4 + H2SiO4 =>
Fe2SiO4 + H2SO4 = Fe2SO4 + H2SiO4
KClO3(s)2 = KCl(s) + O2(g) =>
KClO3(s)2 = KCl(s) + 16 O2(g)
Sn(HCO3)4(s) = Sn(CO3)2(s) + CO2(g) + H2O(g) =>
Sn(HCO3)4(s) = Sn(CO3)2(s) + 2 CO2(g) + 2 H2O(g)
Tl2O3 + H2O = Tl(OH)3 =>
Tl2O3 + 3 H2O = 2 Tl(OH)3
CaSO3 + HCl = SO2 + HO + CaCl =>
CaSO3 + HCl = SO2 + HO + CaCl
K2MnO4 + S = K2O + MnO2 + SO2 =>
2 K2MnO4 + S = 2 K2O + 2 MnO2 + SO2
C5H10 + H2SO4 + KMnO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
4 C5H10 + 6 H2SO4 + 4 KMnO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
C2H7O + O2 = H2O + C2H4O2 =>
4 C2H7O + 5 O2 = 6 H2O + 4 C2H4O2
Li2S(aq) + HCl(aq) = H2S(g) + LiCl =>
Li2S(aq) + 2 HCl(aq) = H2S(g) + 2 LiCl
NaOH + HFl = H2O + NaFl =>
NaOH + HFl = H2O + NaFl
MgH + Cl2 = MgCl + H2 =>
2 MgH + Cl2 = 2 MgCl + H2
Sr(OH)2 + (NH4)3PO4 = SrPO4 + (NH4)3(OH)2 =>
Sr(OH)2 + (NH4)3PO4 = SrPO4 + (NH4)3(OH)2
Ag(NO3) + Fe = Fe(NO3)3 + Ag =>
3 Ag(NO3) + Fe = Fe(NO3)3 + 3 Ag
AgOH(s) + H3O(aq) + Br(aq) = AgBr(s) + H2O(l) =>
AgOH(s) + H3O(aq) + Br(aq) = AgBr(s) + 2 H2O(l)
Fe + KMnO4 + HCl = FeCl + MnCl2 + KCl + H2O =>
5 Fe + KMnO4 + 8 HCl = 5 FeCl + MnCl2 + KCl + 4 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CH4 + (H2O) = CH4(HOH) =>
CH4 + (H2O) = CH4(HOH)
A6H14 + O2 = AO2 + H2O =>
2 A6H14 + 19 O2 = 12 AO2 + 14 H2O
CuSO4 + NH4Cl = CuCl + NH4SO4 =>
CuSO4 + NH4Cl = CuCl + NH4SO4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 + CH3NO2 = NO2 + CO2 + H2O =>
7 H2O2 + 2 CH3NO2 = 2 NO2 + 2 CO2 + 10 H2O
KNO3(s) + C(s) = K2CO3(s) + CO(g) + N(g) =>
2 KNO3(s) + 4 C(s) = K2CO3(s) + 3 CO(g) + 2 N(g)
Au3PO4 + MgBr2 = Mg3(PO4)2 + AuBr =>
2 Au3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 AuBr
Zn(HCO3)2(s) + H3PO4 = CO2 + H2O + Zn3(PO4)2 =>
3 Zn(HCO3)2(s) + 2 H3PO4 = 6 CO2 + 6 H2O + Zn3(PO4)2
P2S5 = P2 + S5 =>
P2S5 = P2 + S5
Zr + HSbO3 = Zr3(SbO3)4 + Sb + H2O =>
15 Zr + 24 HSbO3 = 5 Zr3(SbO3)4 + 4 Sb + 12 H2O
H3PO4 + NH3 = NH4PO4 + H =>
H3PO4 + NH3 = NH4PO4 + 2 H
C4H4NO + H2O = C4H3NO + H3O =>
C4H4NO + H2O = C4H3NO + H3O
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Équations équilibrées sur02/01/25
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