| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 = 2 NaCl + 3 O2
S(s) + NO3{-} + H{+} = SO2 + NO + H2O =>
3 S(s) + 4 NO3{-} + 4 H{+} = 3 SO2 + 4 NO + 2 H2O
Ca + H3PO4 = CaOH + H2PO3 =>
Ca + H3PO4 = CaOH + H2PO3
Cd + Cu(SO4) = Cu + Cd(SO4) =>
Cd + Cu(SO4) = Cu + Cd(SO4)
Ti(s) + H2O(l) = TiO2(ac) + H2(g) =>
Ti(s) + 2 H2O(l) = TiO2(ac) + 2 H2(g)
F2(g) + H2O(g) = OF2(g) + HF(g) =>
2 F2(g) + H2O(g) = OF2(g) + 2 HF(g)
NCl3 + HC = CCl4 + N2 + H =>
4 NCl3 + 3 HC = 3 CCl4 + 2 N2 + 3 H
Ca10(PO4)6(OH)2(s) + C6H8O6(aq) = Ca(C6H7O6)2 + H3PO4(aq) + H2O(l) =>
Ca10(PO4)6(OH)2(s) + 20 C6H8O6(aq) = 10 Ca(C6H7O6)2 + 6 H3PO4(aq) + 2 H2O(l)
CuCl2 + Na3Po4 = CuPo4 + Na + Cl2 =>
CuCl2 + Na3Po4 = CuPo4 + 3 Na + Cl2
KNO3 + C8H18 = CO2 + H2O + NO + K2O =>
50 KNO3 + 3 C8H18 = 24 CO2 + 27 H2O + 50 NO + 25 K2O
C8H8O3 + NaOH = CH3OH + Na2C7H4O3 + H2O =>
C8H8O3 + 2 NaOH = CH3OH + Na2C7H4O3 + H2O
C6H6 + CH2Cl2 = (C6H5)2CH2 + HCl =>
2 C6H6 + CH2Cl2 = (C6H5)2CH2 + 2 HCl
Cu + Ag2(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag2(NO3) = 4 Ag + Cu(NO3)2
CuSO4(NH4)2SO4*6H2O + NaOH = Cu(OH)2 + NH3 + Na2SO4 + H2O =>
CuSO4(NH4)2SO4*6H2O + 4 NaOH = Cu(OH)2 + 2 NH3 + 2 Na2SO4 + 8 H2O
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
AlBr3 + O = AlO + Br =>
AlBr3 + O = AlO + 3 Br
NH4NO2 + Ba(OH)2 = NH4(OH) + Ba(NO2)2 =>
2 NH4NO2 + Ba(OH)2 = 2 NH4(OH) + Ba(NO2)2
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
C2H5COOH + Cu = (C2H5COO)2Cu + H2 =>
2 C2H5COOH + Cu = (C2H5COO)2Cu + H2
BaO + NaPo = BaPo + NaO =>
BaO + NaPo = BaPo + NaO
Zn + S = ZnS =>
Zn + S = ZnS
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
CH3CH2CH(OH)CH3 + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 3 H2O + KSO4
Co(NO3)2(aq) + HNO2(aq) = NO(g) + Co(NO3)3(aq) + H2O =>
Co(NO3)2(aq) + 4 HNO2(aq) = 3 NO(g) + Co(NO3)3(aq) + 2 H2O
Ca3P2 + H2O = CaH2 + P(OH)3 =>
Ca3P2 + 6 H2O = 3 CaH2 + 2 P(OH)3
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
NaOH + HOAc = NaOAc + H2O =>
NaOH + HOAc = NaOAc + H2O
HCHO + I2 + KOH = HCOOK + KI + H2O =>
HCHO + I2 + 3 KOH = HCOOK + 2 KI + 2 H2O
C6H13OH + CrO3 + H2SO4 = C5H11COOH + Cr2(SO4)3 + H2O =>
3 C6H13OH + 4 CrO3 + 6 H2SO4 = 3 C5H11COOH + 2 Cr2(SO4)3 + 9 H2O
Cr(OH)3 + H2 = Cr(OH)2 + H2O =>
2 Cr(OH)3 + H2 = 2 Cr(OH)2 + 2 H2O
NaClO + CH3COOH = C2H3NaO2 + HClO =>
NaClO + CH3COOH = C2H3NaO2 + HClO
Fe + Mg = Fe4Mg =>
4 Fe + Mg = Fe4Mg
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
AgAu = Ag + Au =>
AgAu = Ag + Au
Potassiumsulfate + bariumhydroxide = bariumsulfate + potassiumhydroxide =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
PCl5 + CaBr2 = PBr5 + CaCl2 =>
2 PCl5 + 5 CaBr2 = 2 PBr5 + 5 CaCl2
K2[Zn(OH)4] + NH4Cl = [Zn(NH3)4]Cl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 KCl + 4 H2O
Fe(ClO4)2 + H2O = Fe(OH)2 + HClO4 =>
Fe(ClO4)2 + 2 H2O = Fe(OH)2 + 2 HClO4
Al + Pb2(NO3) = Al(NO3)3 + Pb =>
Al + 3 Pb2(NO3) = Al(NO3)3 + 6 Pb
HNH3 + O2 = NO2 + H2O =>
HNH3 + 2 O2 = NO2 + 2 H2O
AgNO{3} + NaOH = AgOH + NaNO{3} =>
AgNO{3} + NaOH = AgOH + NaNO{3}
K + SiF = Si + KF =>
K + SiF = Si + KF
MgCl2 + Al2(SO4)3 = MgSO4 + Al2 + Cl2 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + Al2 + 3 Cl2
H2CO3 + (NH4)2CO3 = NH4HCO3 =>
H2CO3 + (NH4)2CO3 = 2 NH4HCO3
[Zn(NH3)4(MnO4)2] = N2 + H2O + MnO + Zn =>
[Zn(NH3)4(MnO4)2] = 2 N2 + 6 H2O + 2 MnO + Zn
CrO3 + Si = CrO + SiO2 =>
CrO3 + Si = CrO + SiO2
Na2CO3 + (NH4)2SO4 = (NH4)2CO3 + Na2SO4 =>
Na2CO3 + (NH4)2SO4 = (NH4)2CO3 + Na2SO4
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
K + N2O3 = K2O + N2 =>
6 K + N2O3 = 3 K2O + N2
Na2S2O3 + Cl2 + H2SO4 = S + Na2SO4 + HCl =>
4 Na2S2O3 + Cl2 + H2SO4 = 5 S + 4 Na2SO4 + 2 HCl
CH3COOH = H3O + CHCO =>
CH3COOH = H3O + CHCO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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