| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + (NH4)3PO4 = PbPO4 + (NH4)3(C2H3O2)2
Al(OH)3 + Na + H2O = Na[Al(OH)4] + H2 =>
2 Al(OH)3 + 2 Na + 2 H2O = 2 Na[Al(OH)4] + H2
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Mg + H2O2 = MgO2 + H2O =>
Mg + 2 H2O2 = MgO2 + 2 H2O
NH4NO3 + C = CO + H2O + N2 =>
NH4NO3 + C = CO + 2 H2O + N2
U + HBr = UBr4 + H =>
U + 4 HBr = UBr4 + 4 H
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
C8H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H12 + 68 KMnO4 + 102 H2SO4 = 40 C6H5COOH + 68 MnSO4 + 34 K2SO4 + 192 H2O
Fe + CuNo = FeNo + Cu =>
Fe + CuNo = FeNo + Cu
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Si(CH3)2Cl2 + H2O = Si(CH3)2(OH)2 + HCl =>
Si(CH3)2Cl2 + 2 H2O = Si(CH3)2(OH)2 + 2 HCl
CH3Br + Li = CH3Li + Br =>
CH3Br + Li = CH3Li + Br
CO2 + H2O + HCl = C6H5Cl + O2 =>
6 CO2 + 2 H2O + HCl = C6H5Cl + 7 O2
K2MnO4 + H2S + H2O = K2S + MnH2 + H2O4 =>
3 K2MnO4 + 3 H2S + 4 H2O = 3 K2S + 3 MnH2 + 4 H2O4
Zn + Al(OH)3 = Al + Zn(OH) =>
3 Zn + Al(OH)3 = Al + 3 Zn(OH)
CuBr2(aq) + NH4OH(aq) = Cu(OH)2 + NH4Br =>
CuBr2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4Br
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)
ZnCl2 + NH3 = Zn(NH3)2Cl2 =>
ZnCl2 + 2 NH3 = Zn(NH3)2Cl2
C3H6O + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 C3H6O + 4 K2Cr2O7 + 16 H2SO4 = 9 C2H4O2 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
K3[Fe(CN)6] + FeSO4 = Fe4 + [Fe(CN)6]3 + K2SO4 =>
24 K3[Fe(CN)6] + 36 FeSO4 = 9 Fe4 + 8[Fe(CN)6]3 + 36 K2SO4
KMnO4 + H2SO4 + FeO = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 18 H2SO4 + 10 FeO = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 18 H2O
Pb + NO3{-} + H{+} = Pb{2+} + N2O + H2O =>
4 Pb + 2 NO3{-} + 10 H{+} = 4 Pb{2+} + N2O + 5 H2O
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2 =>
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2
NIS = NI + S =>
NIS = NI + S
Fe2O + H2O = Fe + (OH) =>
Fe2O + H2O = 2 Fe + 2(OH)
(NH4)2C2O4 + GaP = (NH4)3P + Ga2(C2O4)3 =>
3(NH4)2C2O4 + 2 GaP = 2(NH4)3P + Ga2(C2O4)3
NH4Cl + NaNO2 = N2(g) + NaCl + H2O =>
NH4Cl + NaNO2 = N2(g) + NaCl + 2 H2O
C5H12 + O2 = C2O4 + H(OH) =>
2 C5H12 + 16 O2 = 5 C2O4 + 12 H(OH)
CH3(CH3)2CH3 + O2 = CO2 + H2O =>
CH3(CH3)2CH3 + 7 O2 = 4 CO2 + 6 H2O
P2O3 + HCl = PH3 + Cl2O =>
P2O3 + 6 HCl = 2 PH3 + 3 Cl2O
AgC2H3O2 + Na3PO4 = Ag3PO4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3PO4 = Ag3PO4 + 3 NaC2H3O2
C7H14(g) + O2(g) = CO2(g) + H2O =>
2 C7H14(g) + 21 O2(g) = 14 CO2(g) + 14 H2O
Si + OH = SiO32 + H2O =>
Si + 64 OH = SiO32 + 32 H2O
C2H5OH + HI = C2H6 + I2 + H2O =>
C2H5OH + 2 HI = C2H6 + I2 + H2O
NaOH + H3C6H5O7 = H2O + Na + CO2 =>
18 NaOH + H3C6H5O7 = 13 H2O + 18 Na + 6 CO2
Cr(OH)3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
(CoCl2*6H2O) + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2(CoCl2*6H2O) + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
NaClO + H2O = ClO3 + NaOH + HCl =>
7 NaClO + 6 H2O = 2 ClO3 + 7 NaOH + 5 HCl
KMnO4 + NaOH + FeSO4 = K2MnO4 + Na2MnO4 + Fe(OH)3 + Na2SO4 =>
2 KMnO4 + 6 NaOH + 2 FeSO4 = K2MnO4 + Na2MnO4 + 2 Fe(OH)3 + 2 Na2SO4
Mn(HCO3)3 = Mn2O3 + H2O + CO2 =>
2 Mn(HCO3)3 = Mn2O3 + 3 H2O + 6 CO2
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
Ca2CO4 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 Ca2CO4 + 4 H3PO4 = 2 Ca3(PO4)2 + 3 CO2 + 6 H2O
HPO3 + NaOH = Na4P2O7 + H2O =>
2 HPO3 + 4 NaOH = Na4P2O7 + 3 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
C2H3O2Cl + NH3 = C2H5O2N + NH4Cl =>
C2H3O2Cl + 2 NH3 = C2H5O2N + NH4Cl
KClO3 + CuCl2 + H2SO4 = CuSO4 + Cl2 + H2O + K2SO4 =>
2 KClO3 + 5 CuCl2 + 6 H2SO4 = 5 CuSO4 + 6 Cl2 + 6 H2O + K2SO4
CdCO3 + HClO4 = CdCl + H2O + O2 + CO2 =>
4 CdCO3 + 4 HClO4 = 4 CdCl + 2 H2O + 9 O2 + 4 CO2
CoCl2 + Na3PO4*12H2O = H2O + NaCl + Co3(PO4)2 =>
3 CoCl2 + 2 Na3PO4*12H2O = 24 H2O + 6 NaCl + Co3(PO4)2
C2H2 + KMnO4 + H2SO4 + H2O = CH3COOH + K2SO4 + MnSO4 =>
5 C2H2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH3COOH + K2SO4 + 2 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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