| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Fe{2+} + EDTA = [Fe(EDTA)3]{2+} =>
Fe{2+} + 3 EDTA = [Fe(EDTA)3]{2+}
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
CH3COH + NaMnO4 + NaOH = CH3COOH + Na2MnO2 + H2O =>
5 CH3COH + 2 NaMnO4 + 2 NaOH = 5 CH3COOH + 2 Na2MnO2 + H2O
HNCO + H2O = H3O + NCO =>
HNCO + H2O = H3O + NCO
Zn(CH3COO)2 + CsOH = Zn(OH)2 + CsCH3COO =>
Zn(CH3COO)2 + 2 CsOH = Zn(OH)2 + 2 CsCH3COO
CaCl2 + H2(SO4) = Ca(SO4) + HCl =>
CaCl2 + H2(SO4) = Ca(SO4) + 2 HCl
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
BaS(aq) + Sn(NO3)4(aq) = Ba(NO3)4 + SnS =>
BaS(aq) + Sn(NO3)4(aq) = Ba(NO3)4 + SnS
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
CH3COH + NaMnO4 + NaOH = CH3COOH + Na2MnO2 + H2O =>
5 CH3COH + 2 NaMnO4 + 2 NaOH = 5 CH3COOH + 2 Na2MnO2 + H2O
CH4N2O + C2H5OH + C12H22O11 = C22H25NO6 + H2O =>
12 CH4N2O + 72 C2H5OH + 31 C12H22O11 = 24 C22H25NO6 + 281 H2O
(NH4)ClO4 + Al = HCl + Al2O3 + N2 + H2O =>
6(NH4)ClO4 + 10 Al = 6 HCl + 5 Al2O3 + 3 N2 + 9 H2O
CH3COH + NaMnO4 + NaOH = CH3COOH + Na2MnO2 + H2O =>
5 CH3COH + 2 NaMnO4 + 2 NaOH = 5 CH3COOH + 2 Na2MnO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + HClO4 = KClO4 + HMnO4 =>
KMnO4 + HClO4 = KClO4 + HMnO4
CH3COH + NaMnO4 + NaOH = CH3COOH + Na2MnO2 + H2O =>
5 CH3COH + 2 NaMnO4 + 2 NaOH = 5 CH3COOH + 2 Na2MnO2 + H2O
FeCl2 + H2NO3 + HCl = FeCl3 + NO + H2O =>
2 FeCl2 + H2NO3 + 2 HCl = 2 FeCl3 + NO + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH3COH + NaMnO4 + NaOH = CH3COOH + Na2MnO2 + H2O =>
5 CH3COH + 2 NaMnO4 + 2 NaOH = 5 CH3COOH + 2 Na2MnO2 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NH3(g) + H2O = NH4OH =>
NH3(g) + H2O = NH4OH
CuCl2 + Al2O3 = Al2Cl2 + CuO3 =>
CuCl2 + Al2O3 = Al2Cl2 + CuO3
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
KI(aq) + Hg(NO3)2(aq) = KNO3(aq) + Hg + I2(s) =>
2 KI(aq) + Hg(NO3)2(aq) = 2 KNO3(aq) + Hg + I2(s)
CH3COH + NaMnO4 + NaOH = CH3COOH + Na2MnO2 + H2O =>
5 CH3COH + 2 NaMnO4 + 2 NaOH = 5 CH3COOH + 2 Na2MnO2 + H2O
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
CH4O + KMnO4 + H2SO4 = CH4O2 + K2SO4 + MnSO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH4O2 + K2SO4 + 2 MnSO4 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb3O4 + Cl{-} + H{+} = Cl2 + Pb{+2} + H2O =>
Pb3O4 + 2 Cl{-} + 8 H{+} = Cl2 + 3 Pb{+2} + 4 H2O
KI + Pb(CH3CO2)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3CO2)2 = PbI2 + 2 CH3CO2K
CuCl2 + Al2O3 = Al2Cl2 + CuO3 =>
CuCl2 + Al2O3 = Al2Cl2 + CuO3
CaO + P4 = Ca3P2 + P4O10 =>
30 CaO + 8 P4 = 10 Ca3P2 + 3 P4O10
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
CH3SH + O2 = CO2 + SO2 + H2O =>
CH3SH + 3 O2 = CO2 + SO2 + 2 H2O
HOH + CaCl2 = HCl2 + CaOH =>
HOH + CaCl2 = HCl2 + CaOH
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Al + Hg = AlHg =>
Al + Hg = AlHg
KI(aq) + Hg(NO3)2(aq) = KNO3(aq) + Hg + I2(s) =>
2 KI(aq) + Hg(NO3)2(aq) = 2 KNO3(aq) + Hg + I2(s)
NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O
Al + HCl = AlCl3(aq) + H2 =>
2 Al + 6 HCl = 2 AlCl3(aq) + 3 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CuCl2 + K2SO3 = CuSO3 + KCl =>
CuCl2 + K2SO3 = CuSO3 + 2 KCl
C9H7N + H2O = C9H8N + OH =>
C9H7N + H2O = C9H8N + OH
HCCH + [Ag(NH3)2]OH = HCCAg + NH3 + H2O =>
HCCH + [Ag(NH3)2]OH = HCCAg + 2 NH3 + H2O
CO + H2 = C4H6O4 =>
4 CO + 3 H2 = C4H6O4
FePO4 + CH3OOH = Fe + CO2 + H2O + P =>
FePO4 + 2 CH3OOH = Fe + 2 CO2 + 4 H2O + P
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur03/24/24
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