| Équations équilibrées la veille |
NO2{-} + CH3COOH = HNO2 + CH3COO{-}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
HCl + Br = HBr + Cl =>
HCl + Br = HBr + Cl
N + I = NI3 =>
N + 3 I = NI3
Ba + H2O2 = Ba(OH)2 =>
Ba + H2O2 = Ba(OH)2
Na2CO3 + H2SO4 = Na2SO4H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4H2CO3
HNHO3 + H3PO3 = NO + H3PO4 + H2O =>
HNHO3 + H3PO3 = NO + H3PO4 + H2O
HBr + Mg(OH)2 = H(OH) + MgBr2 =>
2 HBr + Mg(OH)2 = 2 H(OH) + MgBr2
Na3 + AsO3 + I2 + H2O = Na3AsO4 + HI =>
Na3 + AsO3 + I2 + H2O = Na3AsO4 + 2 HI
SO3 + Fe(OH)3 = (OH)3 + Fe2(SO3)3 =>
3 SO3 + 2 Fe(OH)3 = 2(OH)3 + Fe2(SO3)3
Ca(OH)2 + MgSO4*7H2O = Mg(OH)2 + CaSO4 + H2O =>
Ca(OH)2 + MgSO4*7H2O = Mg(OH)2 + CaSO4 + 7 H2O
KMnO4 + KNo2 + H2SO3 = K2SO3 + MnSO4 + KNo3 + H2O =>
KMnO4 + 9 KNo2 + 3 H2SO3 = 2 K2SO3 + MnSO4 + 6 KNo3 + 3 H2O
C7H8O + MnO4{-} + H{+} = C7H6O3 + Mn2{+} + H2O =>
13 C7H8O + 12 MnO4{-} + 18 H{+} = 13 C7H6O3 + 6 Mn2{+} + 22 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = NMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + NaBiO3 + 2 HNO3 = 2 NMnO4 + Bi(NO3)3 + NaNO3 + H2O
Cr + KOH + H2O = KCr(OH)4 + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 KCr(OH)4 + 3 H2
NH4{+} + BrO3{-} = NH3 + HBrO3 =>
NH4{+} + BrO3{-} = NH3 + HBrO3
HI + HNO2 = I + NO + H2O =>
HI + HNO2 = I + NO + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu(NO3)2 + H2O = Cu + HNO3 + O2 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + 4 HNO3 + O2
FeCl2 + SO2 + HCl = FeCl3 + S + H2O =>
4 FeCl2 + SO2 + 4 HCl = 4 FeCl3 + S + 2 H2O
Cu{2+} + H2PO2{-} + OH{-} = CuH2 + PO4{3-} + H2O(redox) =>
Cu{2+} + H2PO2{-} + 4 OH{-} = CuH2 + PO4{3-} + 2 H2O(redox)
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
C16H16N2O2 + Co(O2CCH3)2(H2O)4 = C16H14CoN2O2 + H2O + HO2CCH3 =>
C16H16N2O2 + Co(O2CCH3)2(H2O)4 = C16H14CoN2O2 + 4 H2O + 2 HO2CCH3
K(s) + S(s) = K2S =>
2 K(s) + S(s) = K2S
Zn + P4 = ZnP4 =>
Zn + P4 = ZnP4
NH3 + HNO3 = NH2NO3 + H2O =>
3 NH3 + 5 HNO3 = 4 NH2NO3 + 3 H2O
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + H2CrO4 =>
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + 2 KCl + H2CrO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
SO4 + NO + H2O = H2SO3 + NO3 =>
SO4 + NO + H2O = H2SO3 + NO3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
H2O + Al = Al2O3 + H =>
3 H2O + 2 Al = Al2O3 + 6 H
Na2B4O5(OH)4*8H2O + HCl = NaCl + H3BO3 + H2O =>
Na2B4O5(OH)4*8H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
C50H57O60N7S + HO2 = CO2 + H2O + N + S =>
3 C50H57O60N7S + 137 HO2 = 150 CO2 + 154 H2O + 21 N + 3 S
Zn3P2 = Zn + P =>
Zn3P2 = 3 Zn + 2 P
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
(PO4)2 = PO4 =>
(PO4)2 = 2 PO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ni(H2O)6Cl2 + NH3 = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
Li2 + Cl2 = Li2Cl2 =>
Li2 + Cl2 = Li2Cl2
SO3 + CaO = Ca(SO4) =>
SO3 + CaO = Ca(SO4)
C1000H1700N42 + H2O = CO2 + CH4 + N2 =>
2 C1000H1700N42 + 1150 H2O = 575 CO2 + 1425 CH4 + 42 N2
Na3(PO4) + KOH = NaOH + K3PO4 =>
Na3(PO4) + 3 KOH = 3 NaOH + K3PO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Al(s) + HCl(g) = AlCl3(g) + H2(g) =>
2 Al(s) + 6 HCl(g) = 2 AlCl3(g) + 3 H2(g)
Ni + AgNO3 = NiNO3 + AgNi =>
2 Ni + AgNO3 = NiNO3 + AgNi
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe =>
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe
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| Équations équilibrées la veille |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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