| Équations équilibrées la veille |
F + Ga = FGa
NO{3-} = N{2+} + O{2-} + {-3} =>
NO{3-} = N{2+} + O{2-} + {-3}
Na2CO3 + O2 = O2CO3 + Na2 =>
Na2CO3 + O2 = O2CO3 + Na2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Fe3O2 + CO = Fe2O3 + C =>
2 Fe3O2 + 5 CO = 3 Fe2O3 + 5 C
CH2BrCH3 + Na2S = NaBr + H2S + CH2CH2 =>
2 CH2BrCH3 + Na2S = 2 NaBr + H2S + 2 CH2CH2
Pb3(NO3)4 + FeCl3 = PbCl4 + FeNO3 =>
Pb3(NO3)4 + 4 FeCl3 = 3 PbCl4 + 4 FeNO3
(H)2(O)2 = (H)2(O) + O2 =>
2(H)2(O)2 = 2(H)2(O) + O2
NaCrO2 = Na + Cr + O =>
NaCrO2 = Na + Cr + 2 O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
W(OH)4 + HCN = WCN + H(OH)4 =>
W(OH)4 + HCN = WCN + H(OH)4
KMnO4 + KI + K2SO4 = MnSO4 + K2O + I2 =>
2 KMnO4 + 10 KI + 2 K2SO4 = 2 MnSO4 + 8 K2O + 5 I2
NaCrO2 = Na + Cr + O =>
NaCrO2 = Na + Cr + 2 O
K4[Fe(CN)6](aq) + FeSO4(aq) = Fe2[Fe(CN)6](s) + K2SO4(aq) =>
K4[Fe(CN)6](aq) + 2 FeSO4(aq) = Fe2[Fe(CN)6](s) + 2 K2SO4(aq)
HBa2 + H2O = Ba(OH)2 + H2 =>
2 HBa2 + 8 H2O = 4 Ba(OH)2 + 5 H2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HCl + NaHCO3 = HNa + ClHCO3 =>
HCl + NaHCO3 = HNa + ClHCO3
NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2
H3N + K = K3N + H2 =>
2 H3N + 6 K = 2 K3N + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C2H4O2 + C8H10 = H2O + C10H6 =>
13 C2H4O2 + 3 C8H10 = 26 H2O + 5 C10H6
NaCrO2 = Na + Cr + O =>
NaCrO2 = Na + Cr + 2 O
Zn(NO3)2 + CuHPO3 = ZnHPO3 + Cu(NO3)2 =>
Zn(NO3)2 + CuHPO3 = ZnHPO3 + Cu(NO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCuCl3 + Mg = Cu + H2 + MgCl2 =>
2 HCuCl3 + 3 Mg = 2 Cu + H2 + 3 MgCl2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
P + Br2 = (PBr3) =>
2 P + 3 Br2 = 2(PBr3)
Cu{2+} + I{-} + S2O3{2-} = CuI + S4O6 =>
4 Cu{2+} + 4 I{-} + 2 S2O3{2-} = 4 CuI + S4O6
Mn(NH4)PO4 + H2O2 = MnO2 + NH3 + H2O + P2O5 =>
2 Mn(NH4)PO4 + 2 H2O2 = 2 MnO2 + 2 NH3 + 3 H2O + P2O5
CuH4SiO5 + NaCN + H = Na2Cu(CN)3 + SiO2 + H2O + NaOH =>
CuH4SiO5 + 3 NaCN + H = Na2Cu(CN)3 + SiO2 + 2 H2O + NaOH
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
FeCl3 + Rb3PO4 = FeRb3 + Cl3PO4 =>
FeCl3 + Rb3PO4 = FeRb3 + Cl3PO4
GeF2 + O2 = GeO2 + FO2 =>
GeF2 + 3 O2 = GeO2 + 2 FO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C4H10O = C8H18OH2O =>
2 C4H10O = C8H18OH2O
CH3COONa = CH3COCH3 + CO2 + Na2O =>
2 CH3COONa = CH3COCH3 + CO2 + Na2O
NaCrO2 = Na + Cr + O =>
NaCrO2 = Na + Cr + 2 O
OH(aq) + NH4(aq) = NH3 + H2O(l) =>
OH(aq) + NH4(aq) = NH3 + H2O(l)
C6H12CO6OH + O2 = CO2 + H2O =>
4 C6H12CO6OH + 27 O2 = 28 CO2 + 26 H2O
C6H12O6(s) = CO2 + C2H5OH =>
C6H12O6(s) = 2 CO2 + 2 C2H5OH
C17H35COOH + H2O = C17H35COO{-} + H3O{+} =>
C17H35COOH + H2O = C17H35COO{-} + H3O{+}
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NH4ClO4 + KC7H5O2 = N2 + H2O + KCl + C + O =>
2 NH4ClO4 + 2 KC7H5O2 = N2 + 9 H2O + 2 KCl + 14 C + 3 O
K2O(s) + H2O(g) = KOH(aq) =>
K2O(s) + H2O(g) = 2 KOH(aq)
Pb + NiSO4 = PbSO4 + Ni =>
Pb + NiSO4 = PbSO4 + Ni
(Y) + (R2) = (Y2R3) =>
4(Y) + 3(R2) = 2(Y2R3)
NiCl + O = NiO2 + Cl3 =>
3 NiCl + 6 O = 3 NiO2 + Cl3
KMnO4 + K2C4O6 + KOH = MnO2 + K2C2O4 + H2O =>
2 KMnO4 + 3 K2C4O6 + 4 KOH = 2 MnO2 + 6 K2C2O4 + 2 H2O
Na2 + CO3 + Cu(SO)4 = Na(SO)4 + CuCO3 =>
Na2 + 2 CO3 + 2 Cu(SO)4 = 2 Na(SO)4 + 2 CuCO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/26/25
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