| Équations équilibrées la veille |
Au2(S3)3 + 18 H = 2 Au + 9 H2S
glucose = ethanol + carbondioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na + H3PO4 = Na3PO4 + H1 =>
3 Na + H3PO4 = Na3PO4 + 3 H1
CH3OOH + Ba(OH)2 = Ba(CH3OO)2 + H2O =>
2 CH3OOH + Ba(OH)2 = Ba(CH3OO)2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zn(s) + Sn(NO3)2(aq) = Zn(NO3)2(aq) + Sn(s) =>
Zn(s) + Sn(NO3)2(aq) = Zn(NO3)2(aq) + Sn(s)
CuCl + CaSO4 = CuSO4 + ClCa =>
CuCl + CaSO4 = CuSO4 + ClCa
Mg + (CO3)Cl = MgCl + CO3 =>
Mg + (CO3)Cl = MgCl + CO3
Ni + H = NiH3 =>
Ni + 3 H = NiH3
C2H5OH + HNO2 = C4H12NO2 + H2 + O2 =>
4 C2H5OH + 2 HNO2 = 2 C4H12NO2 + H2 + 2 O2
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
H2O + ClO3 = ClO4 + H =>
H2O + ClO3 = ClO4 + 2 H
Li + Cu3N = Li3N + Cu =>
3 Li + Cu3N = Li3N + 3 Cu
Na2CrO4 + KIO3 = NaIO3 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = 2 NaIO3 + K2CrO4
SnCIO3 + AlNO3 = SnNO3 + AlCIO3 =>
SnCIO3 + AlNO3 = SnNO3 + AlCIO3
NaClO3 + MnCl3 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO3 + 2 MnCl3 + 10 NaOH = 2 Na2MnO4 + 7 NaCl + 5 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3COONa*3H2O = CH3COONa + H2O =>
CH3COONa*3H2O = CH3COONa + 3 H2O
C5H12 + O2(g) = CO2(g) + H2O(g) =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Fe3(PO4)2 + Na = Fe + Na3PO4 =>
Fe3(PO4)2 + 6 Na = 3 Fe + 2 Na3PO4
Sn(NO3)2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + Cr(NO3)3 + K2SO4 + H2O =>
3 Sn(NO3)2 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + 2 Cr(NO3)3 + K2SO4 + 7 H2O
Ca + Zn(NO3)2 = Zn + Ca(NO3)2 =>
Ca + Zn(NO3)2 = Zn + Ca(NO3)2
C4O + Al = Al2O3 + C4 =>
3 C4O + 2 Al = Al2O3 + 3 C4
C6H15 + O2 = H2O + CO2 =>
4 C6H15 + 39 O2 = 30 H2O + 24 CO2
CO2 + H2S = CH2O + S + H2O =>
CO2 + 2 H2S = CH2O + 2 S + H2O
Zn + CrCl3 = CrCl + ZnCl =>
2 Zn + CrCl3 = CrCl + 2 ZnCl
NaC2H3O2 + BaCr2O7 = Na2Cr2O7 + Ba(C2H3O2)2 =>
2 NaC2H3O2 + BaCr2O7 = Na2Cr2O7 + Ba(C2H3O2)2
AgN03 + KBr = AgBr + KN03 =>
AgN03 + KBr = AgBr + KN03
Ca3(AsO4)2 = Ca3 + As2 + (O4)2 =>
Ca3(AsO4)2 = Ca3 + As2 + (O4)2
NaCl + HCl + KCl = NaHK + Cl2 =>
2 NaCl + 2 HCl + 2 KCl = 2 NaHK + 3 Cl2
Mg2 + Al(NO3)3 = Mg2(NO3) + Al2 =>
6 Mg2 + 2 Al(NO3)3 = 6 Mg2(NO3) + Al2
NH4MgPO4 = Mg2P2O7 + NH3 + H2O =>
2 NH4MgPO4 = Mg2P2O7 + 2 NH3 + H2O
CH3COOH + CH3 + Cl = CH3COOCH3 + HCl =>
CH3COOH + CH3 + Cl = CH3COOCH3 + HCl
Zn(OH)2(q) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(q) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
P4 + KMnO4 + H2SO4 = P2O3 + K2SO4 + MnSO4 + H2O =>
5 P4 + 12 KMnO4 + 18 H2SO4 = 10 P2O3 + 6 K2SO4 + 12 MnSO4 + 18 H2O
Na2C2O4 + Mn3(PO4)7 = Na3(PO4) + Mn2(C2O4)7 =>
21 Na2C2O4 + 2 Mn3(PO4)7 = 14 Na3(PO4) + 3 Mn2(C2O4)7
Fe(HCO3)2 + Ca(OH)2 + O2 + H2O = Fe(OH)3 + Ca(HCO3)2 =>
4 Fe(HCO3)2 + 4 Ca(OH)2 + O2 + 2 H2O = 4 Fe(OH)3 + 4 Ca(HCO3)2
C4H10O + Na = C2H5 + NaO2 =>
2 C4H10O + Na = 4 C2H5 + NaO2
As2O5 + H2O = As2O6H2 =>
As2O5 + H2O = As2O6H2
NaCH3CO2 + HCl = NaCl + CH3COOH =>
NaCH3CO2 + HCl = NaCl + CH3COOH
Na + H3PO4 = NaPO3 + P2O3 + H2O =>
4 Na + 6 H3PO4 = 4 NaPO3 + P2O3 + 9 H2O
NH4OH + CaCl2 = CaOH + Cl2NH4 =>
NH4OH + CaCl2 = CaOH + Cl2NH4
CdCl2 + Pb(CH3COO)2 = Cd(CH3COO)2 + PbCl2 =>
CdCl2 + Pb(CH3COO)2 = Cd(CH3COO)2 + PbCl2
C6H50H + O2 = C02 + H2O =>
4 C6H50H + 51 O2 = 12 C02 + 102 H2O
NaOH(aq) + Cd(NO3)2 = Na(NO3)2(aq) + CdOH(s) =>
NaOH(aq) + Cd(NO3)2 = Na(NO3)2(aq) + CdOH(s)
S + Cl = S2Cl2 =>
2 S + 2 Cl = S2Cl2
NHHHHCl + BaOHOH = BaClCl + NHHH + HOH =>
2 NHHHHCl + BaOHOH = BaClCl + 2 NHHH + 2 HOH
PH3 + H2O + CrO4{2-} = P + Cr(OH)4{-} + OH{-} =>
PH3 + H2O + CrO4{2-} = P + Cr(OH)4{-} + OH{-}
K2HgI4 + KOH + NH3 = H2NHgOHgI + KI + H2O =>
2 K2HgI4 + 3 KOH + NH3 = H2NHgOHgI + 7 KI + 2 H2O
NH4Cl(l) + Na3PO4(l) = (NH4)3PO4(l) + NaCl(l) =>
3 NH4Cl(l) + Na3PO4(l) = (NH4)3PO4(l) + 3 NaCl(l)
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