| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + S = AlS
Ag + H2SO4 = AgO + SO2 + H2O =>
Ag + H2SO4 = AgO + SO2 + H2O
Al3 + S2 = AlS =>
2 Al3 + 3 S2 = 6 AlS
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
C + CO2 = CO =>
C + CO2 = 2 CO
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
(NH4)2CO3 + CaCl2 = NH4Cl + Ca(CO3) =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + Ca(CO3)
Mg + O = MgO =>
Mg + O = MgO
KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl
P + Cl = PCl3 =>
P + 3 Cl = PCl3
Fe + S = FeS =>
Fe + S = FeS
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CO + ZnO = Zn + CO2 =>
CO + ZnO = Zn + CO2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + Pb(CH3COO)2 = NaCH3COO + Pb(OH)2(s) =>
2 NaOH + Pb(CH3COO)2 = 2 NaCH3COO + Pb(OH)2(s)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ca(OH)2 + Na2CO3 = NaOH + CaCO3 =>
Ca(OH)2 + Na2CO3 = 2 NaOH + CaCO3
FeBr3 + NH4OH = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH4OH = Fe(OH)3 + 3 NH4Br
Ca(No3)2 + KCl = CaCl + K(No3)2 =>
Ca(No3)2 + KCl = CaCl + K(No3)2
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
CH3COOH + NaBH4 = CH3CH2OH + NaBO2 =>
2 CH3COOH + NaBH4 = 2 CH3CH2OH + NaBO2
C6H10O + O2 = C5H8O4 + H{+} + e =>
10 C6H10O + 19 O2 = 12 C5H8O4 + 4 H{+} + 4e
C6H10O + O2 = C4H6O4 + H{+} + e =>
2 C6H10O + 5 O2 = 3 C4H6O4 + 2 H{+} + 2e
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al + NiCl2 = AlCl2 + Ni =>
Al + NiCl2 = AlCl2 + Ni
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C + H2 = CH4 =>
C + 2 H2 = CH4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(s) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(s)
MnO4 + H2C2O4 = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
Ba(NO3)2(aq) + KH2PO4(aq) = BaPO4 + KH2(NO3)2 =>
Ba(NO3)2(aq) + KH2PO4(aq) = BaPO4 + KH2(NO3)2
NH4OH + H2SO4 = NH5SO4 + H2O =>
NH4OH + H2SO4 = NH5SO4 + H2O
ClO2 + OH{-} = ClO3{-} + ClO2{-} + H2O =>
2 ClO2 + 2 OH{-} = ClO3{-} + ClO2{-} + H2O
C + CO2 = CO =>
C + CO2 = 2 CO
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
C3 + F2 = CF3 =>
2 C3 + 9 F2 = 6 CF3
AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/08
Équations équilibrées sur10/25/07
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