| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCIO3 = 2 KCI + 3 O2
Fe2P3 + S = Fe2S3 + P4S10 =>
4 Fe2P3 + 42 S = 4 Fe2S3 + 3 P4S10
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + H{+2} = Zn2{+} + H2 =>
8 Zn + 2 H{+2} = 4 Zn2{+} + H2
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)2Br2 =>
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)2Br2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe2(SO4)3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
Fe2(SO4)3 + 2 K4(Fe(CN)6) = 2 KFe(Fe(CN)6) + 3 K2SO4
I{-} + MnO4{-} + H{+} = Mn2{+} + I2 + H2O =>
26 I{-} + 4 MnO4{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
SO3 + K2O = K2(SO4) =>
SO3 + K2O = K2(SO4)
Ca(OH)2 + CH3COOH = H2O + (CH3COO)2Ca =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + (CH3COO)2Ca
CuCO3 + HCH3COO = Cu(CH3COO)2 + CO2 + H2O =>
CuCO3 + 2 HCH3COO = Cu(CH3COO)2 + CO2 + H2O
C4H6 + CH3COOH = CH3COOC4H5 + H2 =>
C4H6 + CH3COOH = CH3COOC4H5 + H2
I2(aq) + OH{-}(aq) = O2(g) + I{-}(aq) + H2O =>
2 I2(aq) + 4 OH{-}(aq) = O2(g) + 4 I{-}(aq) + 2 H2O
C3H6Cl2 + KOH = C3H4 + KCl + HOH =>
C3H6Cl2 + 2 KOH = C3H4 + 2 KCl + 2 HOH
Al(OH)3 + H2SO4 = [AlOH]SO4 + H2O =>
Al(OH)3 + H2SO4 = [AlOH]SO4 + 2 H2O
N2O5(ac)H2O(l) = HNO3(ac) =>
N2O5(ac)H2O(l) = 2 HNO3(ac)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + Co2(SO4)3 = Co + CuSO4 =>
3 Cu + Co2(SO4)3 = 2 Co + 3 CuSO4
ClAl = Al + Cl2 =>
2 ClAl = 2 Al + Cl2
C + Zn = ZnC2 =>
2 C + Zn = ZnC2
FeCl3 + HNO3 = HCl3 + FeNO3 =>
FeCl3 + HNO3 = HCl3 + FeNO3
SO2 + N2O = SO3 + N2 =>
SO2 + N2O = SO3 + N2
SO4 + HCl = HClSO4 =>
SO4 + HCl = HClSO4
ZnO + NaOH + H2O = Na2(Zn(OH)4(H2O)2) =>
ZnO + 2 NaOH + 3 H2O = Na2(Zn(OH)4(H2O)2)
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
C6H11COOH + KOH = C6H6O + K + H2O =>
6 C6H11COOH + 20 KOH = 7 C6H6O + 20 K + 25 H2O
Fe(No3)3 + K2CO3 = Fe2(CO3)3 + KNo3 =>
2 Fe(No3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNo3
K2ZnO2 + HNO3 = KNO3 + H2ZnO2 =>
K2ZnO2 + 2 HNO3 = 2 KNO3 + H2ZnO2
FeCl2 + Na3P = Fe3(P)2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3(P)2 + 6 NaCl
FeCl3H2SO4KCl = FeSO3KCl4H2O =>
FeCl3H2SO4KCl = FeSO3KCl4H2O
HNO3 + KClO4 = HClO4 + KNO3 =>
HNO3 + KClO4 = HClO4 + KNO3
ZnS + H3O = Zn + H2S + H2O =>
ZnS + 2 H3O = Zn + H2S + 2 H2O
Na(cr) + O2 = Na2O(cr) =>
4 Na(cr) + O2 = 2 Na2O(cr)
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CaCrO4 + NaOH = Ca(OH)2Na2CrO4 =>
CaCrO4 + 2 NaOH = Ca(OH)2Na2CrO4
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
Re + HNO3 = HReO4 + NO + H2O =>
3 Re + 7 HNO3 = 3 HReO4 + 7 NO + 2 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
KMnO4 + HClO + HCl = MnO + KClO3 + H2O =>
2 KMnO4 + HClO + HCl = 2 MnO + 2 KClO3 + H2O
KCIO3 + H2SO4 = HCIO3 + K2SO4 =>
2 KCIO3 + H2SO4 = 2 HCIO3 + K2SO4
Ca3(P04)2 + H2SO4 = CaSO4 + Ca(H2P04)2 =>
Ca3(P04)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2P04)2
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Cl2O + HCl = Cl2 + H2O =>
Cl2O + 2 HCl = 2 Cl2 + H2O
Fe2(SO4)3 + KCNS = K3Fe(CNS)6 + K2SO4 =>
Fe2(SO4)3 + 12 KCNS = 2 K3Fe(CNS)6 + 3 K2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(CH2O)3 = CH3COOH =>
2(CH2O)3 = 3 CH3COOH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + NH4(CH3COO) =>
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + 2 NH4(CH3COO)
Fe2O2(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O2(s) + 2 CO(g) = 2 Fe(s) + 2 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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