| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C3H8O + K2Cr2O7 = 7 C3H6O + K2Cr2 + 7 H2O
H{+} + C2O4{2-} + MnO2 = Mn{2+} + CO2 + H2O =>
4 H{+} + C2O4{2-} + MnO2 = Mn{2+} + 2 CO2 + 2 H2O
NaOH + AgNO3 = AgHO2 + NaO2 + N =>
NaOH + AgNO3 = AgHO2 + NaO2 + N
Zn + CuF2 = Cu + F2Zn =>
Zn + CuF2 = Cu + F2Zn
KMnO4 + NH4OH = NO2 + Mn(OH)2 + KOH + H2O =>
7 KMnO4 + 5 NH4OH = 5 NO2 + 7 Mn(OH)2 + 7 KOH + 2 H2O
V2O5 + H2C2O4 + CO2 = VO(C2O4)2 + H2O =>
V2O5 + 3 H2C2O4 + 2 CO2 = 2 VO(C2O4)2 + 3 H2O
Al{3+} + KOH = Al2O3 + K{+} + H2O =>
2 Al{3+} + 6 KOH = Al2O3 + 6 K{+} + 3 H2O
Al2(SO4)3 + Ca(HO)2 = Al(HO)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(HO)2 = 2 Al(HO)3 + 3 Ca(SO4)
(NH4)(NO3) + Ba(OH)3 = NH3 + Ba(NO3)2 + H2O =>
15(NH4)(NO3) + 8 Ba(OH)3 = 14 NH3 + 8 Ba(NO3)2 + 21 H2O
KNO + S + C = CO2 + K2S + N2 =>
2 KNO + S + C = CO2 + K2S + N2
I2O5 + CaO = I2 + CaO2 =>
I2O5 + 5 CaO = I2 + 5 CaO2
Mg + HNO3 = Mg(NO3)3 + N2O + H2O =>
8 Mg + 30 HNO3 = 8 Mg(NO3)3 + 3 N2O + 15 H2O
Fe(NO3)3 + NaCO3 = Fe(CO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaCO3 = Fe(CO3)3 + 3 NaNO3
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
C25H25 + O2 = CO2 + H2O =>
4 C25H25 + 125 O2 = 100 CO2 + 50 H2O
Zn + F = ZnF2 =>
Zn + 2 F = ZnF2
Al + (NH4)(NO3) = N + H2O + Al2O3 =>
2 Al + 3(NH4)(NO3) = 6 N + 6 H2O + Al2O3
C14H22 + KMnO4 = C10H6O8 + MnO2 + KOH + CO2 =>
C14H22 + 16 KMnO4 = C10H6O8 + 16 MnO2 + 16 KOH + 4 CO2
H6S + NaOH = Na6S + H2O =>
H6S + 6 NaOH = Na6S + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH2)6N4 + O2 = CO2 + N2O5 + H2O =>
(CH2)6N4 + 14 O2 = 6 CO2 + 2 N2O5 + 6 H2O
C3H7OH(l) + O2(g) = CO2(g) + H2O =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O
KNO3 + (NH4)2SO4 = K2SO4 + NH4NO3 =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NH4NO3
B2O3 + ClO{-} + OH{-} = BO3{-} + Cl{-} + H2O =>
B2O3 + 2 ClO{-} + 2 OH{-} = 2 BO3{-} + 2 Cl{-} + H2O
NH4Br + Cu = CuBr2 + NH3 + H2 =>
2 NH4Br + Cu = CuBr2 + 2 NH3 + H2
Na2Cr2O7 + H2O = Na2O + H2Cr2O7 =>
Na2Cr2O7 + H2O = Na2O + H2Cr2O7
CuCl2 + SO2 + H2O = CuCl + HCl + H2SO4 =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
Fe{6} + Br{2} = Fe{2} + Br{4} =>
Fe{6} + 2 Br{2} = Fe{2} + 2 Br{4}
K3PO4 + Ba(OH)2 = KOH + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(OH)2 = 6 KOH + Ba3(PO4)2
CH3COOH*NaOH = CH3COO{-} + Na{+} + H2O =>
CH3COOH*NaOH = CH3COO{-} + Na{+} + H2O
NaOH(aq) + H2SO4(aq) = H2O(i) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(i) + Na2SO4(aq)
KBr + ClH2O = KCl + BrH2O =>
KBr + ClH2O = KCl + BrH2O
Cu + AgNO3 = Cu(NO3)2 + CuAg =>
3 Cu + 2 AgNO3 = Cu(NO3)2 + 2 CuAg
CaCO3 + PbI = CaI + PbCO3 =>
CaCO3 + PbI = CaI + PbCO3
NaNbO3 + Y2O3 + Mn2O3 = NaMnO4 + YNbO2 =>
2 NaNbO3 + Y2O3 + Mn2O3 = 2 NaMnO4 + 2 YNbO2
HNO2 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 HNO2 + 2 KI + H2SO4 = 2 NO + I2 + K2SO4 + 2 H2O
CaF2 + SiO2 + C4H10 + Fe2O3 = CaO + FeSiC + HF + CO =>
5 CaF2 + 2 SiO2 + C4H10 + Fe2O3 = 5 CaO + 2 FeSiC + 10 HF + 2 CO
Oxygen + sodiumiodide = sodiumoxide + iodine =>
O2 + 4 NaI = 2 Na2O + 2 I2
(C3H8)2 + O2 = CO2 + H2O =>
(C3H8)2 + 10 O2 = 6 CO2 + 8 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
SO2 + CuSO4 + H2O = CuS + H2SO4 =>
4 SO2 + CuSO4 + 4 H2O = CuS + 4 H2SO4
NaCl + CuSO4 = CuCl2Na2SO4 =>
2 NaCl + CuSO4 = CuCl2Na2SO4
S + NO3 = (SO3)2 + N2O =>
10 S + 12 NO3 = 5(SO3)2 + 6 N2O
NaCl + Al(ClO3)3 = NaClO3 + AlCl3 =>
3 NaCl + Al(ClO3)3 = 3 NaClO3 + AlCl3
KMnO4 + Na2S + KOH = K2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S + 8 KOH = 8 K2MnO4 + Na2SO4 + 4 H2O
P12O30 + KOH = K3PO4 + H2O =>
P12O30 + 36 KOH = 12 K3PO4 + 18 H2O
CH3CHCH3COOH + H2O = CH3CHCH3COO{-} + H3O{+} =>
CH3CHCH3COOH + H2O = CH3CHCH3COO{-} + H3O{+}
C4H10O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 C4H10O + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 17 H2O + 10 CH3COOH
C2H5COOH + NH3 = (C2H5COO)NH3 + H2 =>
2 C2H5COOH + 2 NH3 = 2(C2H5COO)NH3 + H2
Cr + Pb(NO3)2 = Cr(NO3)3 + Pb =>
2 Cr + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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