| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + Te = TeC
KCl + O = K2O + Cl2 =>
2 KCl + O = K2O + Cl2
Ba(C2H3O2)2 + (NH4)3(PO4) = Ba3(PO4)2 + NH4(C2H3O2) =>
3 Ba(C2H3O2)2 + 2(NH4)3(PO4) = Ba3(PO4)2 + 6 NH4(C2H3O2)
H2SO4 + Cr(OH)3 = H2O + Cr2(SO4)3 =>
3 H2SO4 + 2 Cr(OH)3 = 6 H2O + Cr2(SO4)3
KH2 + PO4 = KH2PO4 =>
KH2 + PO4 = KH2PO4
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
NH4Cl + SrOH = SrCl + NH4OH =>
NH4Cl + SrOH = SrCl + NH4OH
P5I4 + P4 + H2O = PH4I + H3PO5 =>
28 P5I4 + 9 P4 + 320 H2O = 112 PH4I + 64 H3PO5
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaNO3 + NaHSO4 = Na2SO4 + NO2 + O2 + H2O =>
4 NaNO3 + 4 NaHSO4 = 4 Na2SO4 + 4 NO2 + O2 + 2 H2O
Na2(HPO4)2 + Ca(OH)2 = Ca(HPO4)2 + Na(OH) =>
Na2(HPO4)2 + Ca(OH)2 = Ca(HPO4)2 + 2 Na(OH)
Cl2 + Na2Br2 = Na2Cl2 + Br2 =>
Cl2 + Na2Br2 = Na2Cl2 + Br2
NaI + AgNO3 = AgI + (NaNO3) =>
NaI + AgNO3 = AgI + (NaNO3)
H{+} + Fe{+2} + MnO4{+2} = Mn{+2} + Fe{+3} + H2O =>
8 H{+} + 8 Fe{+2} + MnO4{+2} = Mn{+2} + 8 Fe{+3} + 4 H2O
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
C6H5CH2CH2NC5H8NC6H5 + NaBH4 = C6H5CH2CH2NC5H9NHC6H5 + NaH + B =>
3 C6H5CH2CH2NC5H8NC6H5 + 2 NaBH4 = 3 C6H5CH2CH2NC5H9NHC6H5 + 2 NaH + 2 B
Zn + NO3{-} + H{+} = Zn{2+} + N2H4 + H2O =>
7 Zn + 2 NO3{-} + 16 H{+} = 7 Zn{2+} + N2H4 + 6 H2O
CUS + HNO3 = CU(NO3)2 + H2SO4 + H2O + NO2 =>
CUS + 10 HNO3 = CU(NO3)2 + H2SO4 + 4 H2O + 8 NO2
CaCl2 + Na2HPO4 = Ca3(PO4)2 + NaCl + NaH2PO4 =>
3 CaCl2 + 4 Na2HPO4 = Ca3(PO4)2 + 6 NaCl + 2 NaH2PO4
K + C2H5OH = KOH + C2H5 =>
K + C2H5OH = KOH + C2H5
C6H12O6 + HCO3{-} = C3H5O3{-} + H2CO3 =>
C6H12O6 + 2 HCO3{-} = 2 C3H5O3{-} + 2 H2CO3
Fe + Br = Fe(Br)3 =>
Fe + 3 Br = Fe(Br)3
Ga + Cl = GaCl3 =>
Ga + 3 Cl = GaCl3
C6H12O6 + CH3OH = C4H8O2 + H2O =>
C6H12O6 + 6 CH3OH = 3 C4H8O2 + 6 H2O
CuNO3 + HI = CuI + HNO3 =>
CuNO3 + HI = CuI + HNO3
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl
C8H18 + O23 = CO2 + H2O =>
23 C8H18 + 25 O23 = 184 CO2 + 207 H2O
Fe(s)NiCl2(aq) = FeCl2(aq)Ni(s) =>
Fe(s)NiCl2(aq) = FeCl2(aq)Ni(s)
Pb(OCN)2 + H2O + NH3 = Pb(OH)2 + (NH2)2CO =>
Pb(OCN)2 + 2 H2O + 2 NH3 = Pb(OH)2 + 2(NH2)2CO
K + C4 = K4C =>
16 K + C4 = 4 K4C
C3H7OH = (C3H7)2O + H2O =>
2 C3H7OH = (C3H7)2O + H2O
AlSO({-}2)NaOH({-}) = NaSO({-}2)AlOH({-}) =>
AlSO({-}2)NaOH({-}) = NaSO({-}2)AlOH({-})
C8H12O8 + O2 = CO2 + H2O =>
C8H12O8 + 7 O2 = 8 CO2 + 6 H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
ScCl3 = Sc + Cl =>
ScCl3 = Sc + 3 Cl
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
CH3COOH + Ba(OH)2 = H2O + COH + BaOH =>
CH3COOH + 2 Ba(OH)2 = 2 H2O + 2 COH + 2 BaOH
(C) + O2 = CO =>
2(C) + O2 = 2 CO
CH3CH2OH(g)O2(g) = HC2H3O2(g)H2O(g) =>
CH3CH2OH(g)O2(g) = HC2H3O2(g)H2O(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mg + Fe2Cl3 = Fe + MgCl =>
3 Mg + Fe2Cl3 = 2 Fe + 3 MgCl
K3[Cr(OH)6] + HBr = Cr(OH)3 + KBr + H2O =>
K3[Cr(OH)6] + 3 HBr = Cr(OH)3 + 3 KBr + 3 H2O
S2O8{-2} + I{-} = I2 + SO4{2-} =>
S2O8{-2} + 2 I{-} = I2 + 2 SO4{2-}
KNO2 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
16 KNO2 + C12H22O11 = 8 N2 + 4 CO2 + 11 H2O + 8 K2CO3
Mg(OH)2 + H3(NO3)3 = Mg(NO3)2 + H2O =>
3 Mg(OH)2 + 2 H3(NO3)3 = 3 Mg(NO3)2 + 6 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
N2H4(g) + N2O4(g) = N2(g) + H2O(l) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(l)
Mg(OH)2 + H3(NO3)3 = Mg(NO3)2 + H2O =>
3 Mg(OH)2 + 2 H3(NO3)3 = 3 Mg(NO3)2 + 6 H2O
NH4Cl + BaO2H2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + BaO2H2 = 2 NH3 + BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/08/24
Équations équilibrées sur06/07/23
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