| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CHOH + O2 = 4 CH3CHO + 2 H2O
HNO3 + C2H5OH = CO2 + H2O + N2 =>
12 HNO3 + 5 C2H5OH = 10 CO2 + 21 H2O + 6 N2
Mg2(OH)2CO3 + HCl = MgCl2 + H2O + CO2 =>
Mg2(OH)2CO3 + 4 HCl = 2 MgCl2 + 3 H2O + CO2
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
AgF + (NH4)3PO4 = Ag3PO4 + NH4F =>
3 AgF + (NH4)3PO4 = Ag3PO4 + 3 NH4F
Na(g) + H2O(g) = NaOH(l) + H2(l) =>
2 Na(g) + 2 H2O(g) = 2 NaOH(l) + H2(l)
HCl(g) + H2O(l) = H3O(aq) + Cl(aq) =>
HCl(g) + H2O(l) = H3O(aq) + Cl(aq)
CH2O + H2SO4 = CO2 + H2O + SO2 =>
CH2O + 2 H2SO4 = CO2 + 3 H2O + 2 SO2
SiO2 + NaCO3 = NaSiO3 + CO2 =>
SiO2 + NaCO3 = NaSiO3 + CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn(No3)2 + Li2S = ZnS + LiNo3 =>
Zn(No3)2 + Li2S = ZnS + 2 LiNo3
C18H32O2 + H2O = CH4 + CO2 =>
2 C18H32O2 + 18 H2O = 25 CH4 + 11 CO2
CuCO3Cu(OH)2 + HCl = CuCl2 + CO2 + H2O =>
CuCO3Cu(OH)2 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Al(OH)3 + H2SO3 = H2O + Al2(SO3)3 =>
2 Al(OH)3 + 3 H2SO3 = 6 H2O + Al2(SO3)3
Na + HNO3 = NaNO3 + H2O + NH3 =>
8 Na + 9 HNO3 = 8 NaNO3 + 3 H2O + NH3
SnCl4 + Fe2(SO4)3 = Sn(SO4)2 + FeCl3 =>
3 SnCl4 + 2 Fe2(SO4)3 = 3 Sn(SO4)2 + 4 FeCl3
Te + O = TeO2 =>
Te + 2 O = TeO2
C8H7FO + C7H6O = C15H11FO + H2O =>
C8H7FO + C7H6O = C15H11FO + H2O
LiBr + AgClO3 = BrAg + LiClO3 =>
LiBr + AgClO3 = BrAg + LiClO3
Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + AgCH3COO =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COO
Ba(ClO3)2 = Ba2 + Cl + O2 =>
2 Ba(ClO3)2 = Ba2 + 4 Cl + 6 O2
P2O5 + CaO = P2O5CaO =>
P2O5 + CaO = P2O5CaO
HCH3O2 + NaOH = NaCH3O2 + H2O =>
HCH3O2 + NaOH = NaCH3O2 + H2O
Fe + SnSO4 = Fe2(SO4)3 + Sn =>
2 Fe + 3 SnSO4 = Fe2(SO4)3 + 3 Sn
Br{2} + SO{-3} = Br{-} + SO{2-}4 =>
Br{2} + 3 SO{-3} = Br{-} + 3 SO{2-}4
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
KHCO3 + H3PO4 = K2H + PO4 + H2OCO2 =>
2 KHCO3 + H3PO4 = K2H + PO4 + 2 H2OCO2
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
NaBr + O2 = Na2O + Br =>
4 NaBr + O2 = 2 Na2O + 4 Br
HSCN + NH3 = NH4SCN =>
HSCN + NH3 = NH4SCN
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PbO2 + H = PbO + H2O =>
PbO2 + 2 H = PbO + H2O
C3H8O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 C3H6O + 6 H2O
H2(aq) + O2(g) = H2O(aq) =>
2 H2(aq) + O2(g) = 2 H2O(aq)
CuCl2 + KH2PO4 = CuPO4 + KH2Cl2 =>
CuCl2 + KH2PO4 = CuPO4 + KH2Cl2
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + NaCl + CH3COOH =>
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + 3 NaCl + CH3COOH
Cu(NO3)2 + NO + H2O = Cu + HNO3 =>
3 Cu(NO3)2 + 2 NO + 4 H2O = 3 Cu + 8 HNO3
Na(s) + At2(s) = NaAt =>
2 Na(s) + At2(s) = 2 NaAt
HClO4 + S = SO3 + HCl =>
3 HClO4 + 4 S = 4 SO3 + 3 HCl
Fe + PO4 + AgNO3 = Fe(NO3)2 + Ag(PO4)2 =>
Fe + 4 PO4 + 2 AgNO3 = Fe(NO3)2 + 2 Ag(PO4)2
Na(OH) + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 Na(OH) + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
FeS3 + O2 = Fe2O3 + SO2 =>
4 FeS3 + 15 O2 = 2 Fe2O3 + 12 SO2
ClO + Cr(OH)3 = Cl + CrO4 + H =>
ClO + Cr(OH)3 = Cl + CrO4 + 3 H
Al + Ba(NO3)2 = BaO + Al2O3 + N2 =>
10 Al + 3 Ba(NO3)2 = 3 BaO + 5 Al2O3 + 3 N2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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