| Équations équilibrées la veille |
PbS2O3 + NH4IO4 = (NH4)S2O3 + PbIO4
Mg(ClO4)2 = MgO + ClO2 + O2 =>
2 Mg(ClO4)2 = 2 MgO + 4 ClO2 + 3 O2
C5H11N + C + H2O + H2 = C15H21NO3 =>
C5H11N + 10 C + 3 H2O + 2 H2 = C15H21NO3
CH4(g) + O2(g) = CO2 + OH2 =>
CH4(g) + 2 O2(g) = CO2 + 2 OH2
Zn(s) + CoCl2(aq) = ZnCl2(aq) + Co(s) =>
Zn(s) + CoCl2(aq) = ZnCl2(aq) + Co(s)
NaHCO3(S) + CH3CO2H(aq) = NaCH3CO2(S) + CO2(g) + H2O(l) =>
NaHCO3(S) + CH3CO2H(aq) = NaCH3CO2(S) + CO2(g) + H2O(l)
O2 + FeS2 = SO2 + FeO =>
5 O2 + 2 FeS2 = 4 SO2 + 2 FeO
Zn + CrCl2 = ZnCr + Cl2 =>
Zn + CrCl2 = ZnCr + Cl2
Cu + HNO3 + O2 = Cu(NO3) + H2O =>
4 Cu + 4 HNO3 + O2 = 4 Cu(NO3) + 2 H2O
CaSO4(s) + HCl(l) = CaCl2(s) + H2SO4(aq) =>
CaSO4(s) + 2 HCl(l) = CaCl2(s) + H2SO4(aq)
Ca(NO2)2 + KI + H2SO4 = CaSO4 + K2SO4 + I2 + H2O + NO =>
Ca(NO2)2 + 2 KI + 2 H2SO4 = CaSO4 + K2SO4 + I2 + 2 H2O + 2 NO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4FLiOH = NH3H2OLiF =>
NH4FLiOH = NH3H2OLiF
B + H{+} + NO3{-} = H2 + B(NO3)3 =>
2 B + 6 H{+} + 6 NO3{-} = 3 H2 + 2 B(NO3)3
C60H34 + O2 = H2O + CO2 =>
2 C60H34 + 137 O2 = 34 H2O + 120 CO2
Na + Ca2 = Na2Ca2 =>
2 Na + Ca2 = Na2Ca2
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3} =>
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3}
CaCl2 + H2O = H2Cl2 + CaO =>
CaCl2 + H2O = H2Cl2 + CaO
Na(CO3) + AgN2 = NaN2 + Ag(CO3) =>
Na(CO3) + AgN2 = NaN2 + Ag(CO3)
B(s) + F2(g) = BF3(g) =>
2 B(s) + 3 F2(g) = 2 BF3(g)
AgNO3(aq) + BaBr2(aq) = AgBr(s) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + BaBr2(aq) = 2 AgBr(s) + Ba(NO3)2(aq)
Ca + (SO4)Ra = RaCa + (SO4) =>
Ca + (SO4)Ra = RaCa + (SO4)
ZnS + HBr = ZnBrHS =>
ZnS + HBr = ZnBrHS
PbO + Li2O = Li2PbO2 =>
PbO + Li2O = Li2PbO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
LiNO3(aq) + Mg(C2H3O2)2(aq) = LiC2H3O2(s) + Mg(NO3)2(aq) =>
2 LiNO3(aq) + Mg(C2H3O2)2(aq) = 2 LiC2H3O2(s) + Mg(NO3)2(aq)
Ba(NO3)2 + Al2(SO4)3 = Ba(NO3)2Al2(SO4)3 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(NO3)2Al2(SO4)3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ca + HOH = Ca(OH) + H =>
Ca + HOH = Ca(OH) + H
O2 + NH4OH + C5H10O5 = CH166N13O4 + CO2 =>
395 O2 + 260 NH4OH + 202 C5H10O5 = 20 CH166N13O4 + 990 CO2
HN + Rb = Rb3N + H2 =>
2 HN + 6 Rb = 2 Rb3N + H2
CO3Na + H2SO4 = SO4Na + H2CO3 =>
CO3Na + H2SO4 = SO4Na + H2CO3
Na + Cl + O = NaClO =>
Na + Cl + O = NaClO
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
K4[Mn(CN)6] + O2 + H2O = K3[Mn(CN)6] + KOH =>
4 K4[Mn(CN)6] + O2 + 2 H2O = 4 K3[Mn(CN)6] + 4 KOH
Li + Cu(C2H3O2)2 = Cu2 + LiC2H3O2 =>
4 Li + 2 Cu(C2H3O2)2 = Cu2 + 4 LiC2H3O2
C3H8 + HCl = C3H6Cl2 + H2 =>
C3H8 + 2 HCl = C3H6Cl2 + 2 H2
Cd(CH3OO)2 + AgNO3 = CdNO3 + Ag(CH3OO)2 =>
Cd(CH3OO)2 + AgNO3 = CdNO3 + Ag(CH3OO)2
Al2Zr + Zr = Al2Zr3 =>
Al2Zr + 2 Zr = Al2Zr3
H3(AsO4) = As2O5 + H2O =>
2 H3(AsO4) = As2O5 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgCl2 + Na3PO4 = Mg3PO4 + NaCl2 =>
3 MgCl2 + Na3PO4 = Mg3PO4 + 3 NaCl2
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
(CH3)2N2H + N2O4 = CO2 + H2O + N2 =>
8(CH3)2N2H + 15 N2O4 = 16 CO2 + 28 H2O + 23 N2
NO2 + H2O = O2 + NH2 =>
2 NO2 + 2 H2O = 3 O2 + 2 NH2
Co(OH)2 + H3PO4 = Co(HPO4) + H2O =>
Co(OH)2 + H3PO4 = Co(HPO4) + 2 H2O
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
Li + ZnCO3 = Zn + Li2CO3 =>
2 Li + ZnCO3 = Zn + Li2CO3
C2H4O2 + O2 = CO2H2O =>
C2H4O2 + 2 O2 = 2 CO2H2O
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Équations équilibrées sur01/28/25
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