| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4[Fe(CN)6] = 4 KCN + FeC2 + N2
C2H5OH + H2O = C2H5OH*H2O =>
C2H5OH + H2O = C2H5OH*H2O
NH4 + HCl = NH3 + ClH4 =>
3 NH4 + HCl = 3 NH3 + ClH4
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
CH4 + KMnO4 = CH4KMnO4 =>
CH4 + KMnO4 = CH4KMnO4
PbCO3 + KI = PbI2 + CO3K2 =>
PbCO3 + 2 KI = PbI2 + CO3K2
CuO + C2H4O2 = Cu + CO2 + H2O =>
4 CuO + C2H4O2 = 4 Cu + 2 CO2 + 2 H2O
Na2S(aq) + ZnCl2(aq) = ZnS(s) + NaCl(s) =>
Na2S(aq) + ZnCl2(aq) = ZnS(s) + 2 NaCl(s)
CHCH = C + H2 =>
CHCH = 2 C + H2
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
Na(ClO3)4 = Na + ClO3 =>
Na(ClO3)4 = Na + 4 ClO3
P2O5 + Ca(OH)2 = P(OH)5 + CaO =>
P2O5 + 5 Ca(OH)2 = 2 P(OH)5 + 5 CaO
C6H8O2Cl2 + C6H16N2 + NaOH = C12H22O2N2 + NaCl + H2O =>
C6H8O2Cl2 + C6H16N2 + 2 NaOH = C12H22O2N2 + 2 NaCl + 2 H2O
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
KH2O = K + H2O =>
KH2O = K + H2O
Al(OH)3 + H3O = Al3 + H2O =>
3 Al(OH)3 + 9 H3O = Al3 + 18 H2O
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
NH4OH + H3PO4 = N3H12PO4 + H2O =>
3 NH4OH + H3PO4 = N3H12PO4 + 3 H2O
C5H9H + O2 = CO2 + H2O =>
2 C5H9H + 15 O2 = 10 CO2 + 10 H2O
NaOH + Fe4(Fe(CN)6)3 = Na4Fe(CN)6 + Fe(OH)3 =>
12 NaOH + Fe4(Fe(CN)6)3 = 3 Na4Fe(CN)6 + 4 Fe(OH)3
Zn(OH)2 + LiOH = Li2(Zn(OH)4) =>
Zn(OH)2 + 2 LiOH = Li2(Zn(OH)4)
Br{-} + KMnO4 + H{+} = Br2 + K{+} + MnO + H2O =>
10 Br{-} + 2 KMnO4 + 12 H{+} = 5 Br2 + 2 K{+} + 2 MnO + 6 H2O
K2MnO4 + H2O = K2MnO5H2 =>
K2MnO4 + H2O = K2MnO5H2
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O =>
3 C6H8O6 + 2 NaHCO3 = 8 CO2 + 6 H2O + 2 NaC6H7O
C28H56O2 + O2 = CO2 + H2O =>
C28H56O2 + 41 O2 = 28 CO2 + 28 H2O
Y + Y2O2 + Se + CeO2 = Y197O200Se100Ce3 =>
3 Y + 97 Y2O2 + 100 Se + 3 CeO2 = Y197O200Se100Ce3
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
C2H4(l) + O2(g) = CO(g) + H2O(g) =>
C2H4(l) + 2 O2(g) = 2 CO(g) + 2 H2O(g)
Mn{3+} + C2O4{2-} = Mn{2+} + CO2 =>
2 Mn{3+} + C2O4{2-} = 2 Mn{2+} + 2 CO2
H2O + HOCl = ClO + H3O =>
H2O + HOCl = ClO + H3O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NaIO3 + AgNO3 = NaNO3 + AgIO3 =>
NaIO3 + AgNO3 = NaNO3 + AgIO3
CF4 + H2 = F2 + CH3F =>
2 CF4 + 3 H2 = 3 F2 + 2 CH3F
PhH + H2SO4 = PhSO3H + H2O =>
PhH + H2SO4 = PhSO3H + H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
Ca + Ba2{+} = Ca2{+} + Ba =>
2 Ca + Ba2{+} = Ca2{+} + 2 Ba
K3[Fe(Cn)6] + NH4Fe(SO4)2 = K3[Fe(SO4)2] + NH4[Fe(Cn)6] =>
K3[Fe(Cn)6] + NH4Fe(SO4)2 = K3[Fe(SO4)2] + NH4[Fe(Cn)6]
C10H16N2O8 + O2 = CO2 + H2O + N2O =>
2 C10H16N2O8 + 21 O2 = 20 CO2 + 16 H2O + 2 N2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
BaCl2 + NaIO3 = Ba(IO3)2 + NaCl =>
BaCl2 + 2 NaIO3 = Ba(IO3)2 + 2 NaCl
Fe(OH)3 + CKNS = Fe(CNS)3 + K + (OH)3 =>
Fe(OH)3 + 3 CKNS = Fe(CNS)3 + 3 K + (OH)3
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
HNO3(k) + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3(k) + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
SiO2 + C = CO2 + SiC =>
SiO2 + 2 C = CO2 + SiC
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
K2SnO3 + K2SnS3 + HCl = SnS2 + KCl + H2O =>
K2SnO3 + 2 K2SnS3 + 6 HCl = 3 SnS2 + 6 KCl + 3 H2O
MnO4{-} + I{-} + H{+} = I2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 5 I2 + 2 Mn{2+} + 8 H2O
NaNO3 + HCl = NaNO3H + Cl =>
NaNO3 + HCl = NaNO3H + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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