| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na3PO4 + 3 Ca2 = 12 Na + 2 Ca3(PO4)2
Fe + Li2O = FeO + Li2 =>
Fe + Li2O = FeO + Li2
K2(CO3) + Cr(C2H3O2)3 = K(C2H3O2) + Cr2(CO3)3 =>
3 K2(CO3) + 2 Cr(C2H3O2)3 = 6 K(C2H3O2) + Cr2(CO3)3
(NH4)6Mo7O24 + MnSO4 + H2O + (NH4)2S2O8 = (NH4)6[MnMo9O32]*30H2O + (NH4)2SO4 + H2SO4 =>
9(NH4)6Mo7O24 + 7 MnSO4 + 218 H2O + 7.0000000000001(NH4)2S2O8 = 7(NH4)6[MnMo9O32]*30H2O + 13(NH4)2SO4 + 8.0000000000001H2SO4
FeCl3(aq) + KSCN(aq) = Fe(SCN)Cl2(aq) + KCl(aq) =>
FeCl3(aq) + KSCN(aq) = Fe(SCN)Cl2(aq) + KCl(aq)
Fe3(PO4)2 + Ca(OH)2 = Fe(OH)2 + Ca3(PO4)2 =>
Fe3(PO4)2 + 3 Ca(OH)2 = 3 Fe(OH)2 + Ca3(PO4)2
C7H6O3 + C2H2O = C9H8O4 =>
C7H6O3 + C2H2O = C9H8O4
SO2(g) + O2(g) = SO3 =>
2 SO2(g) + O2(g) = 2 SO3
Na + NaNO2 = Na2O + NO =>
Na + NaNO2 = Na2O + NO
MnO4 + C2H6O + H{+} = CO2 + Mn2{+} + H2O =>
8 MnO4 + 5 C2H6O + 4 H{+} = 10 CO2 + 4 Mn2{+} + 17 H2O
H(ClO4) + Sn(OH)4 = Sn(ClO4)4 + H2O =>
4 H(ClO4) + Sn(OH)4 = Sn(ClO4)4 + 4 H2O
I2 + S2O3({-}2) = I{-} + S4O6({-}2) =>
I2 + 4 S2O3({-}2) = 2 I{-} + 2 S4O6({-}2)
Mn + NH4OH = Mn(OH)2 + NH4 =>
Mn + 2 NH4OH = Mn(OH)2 + 2 NH4
CHCl3 + O2 + H2 = CO2 + HCl =>
CHCl3 + O2 + H2 = CO2 + 3 HCl
(NH4)2CrO4 + FeI = (NH4)2I + FeCrO4 =>
(NH4)2CrO4 + FeI = (NH4)2I + FeCrO4
Na2S + Cl2 = Cl2S + Na2 =>
Na2S + Cl2 = Cl2S + Na2
H2O + NaCl = NaOH + H2 + Cl2 =>
2 H2O + 2 NaCl = 2 NaOH + H2 + Cl2
Na2CO3 + La2O3 + SrCO3 + HfO2 + Ta2O5 = Na33La20Sr33Hf60Ta40O300 + O2 + CO =>
33 Na2CO3 + 20 La2O3 + 66 SrCO3 + 120 HfO2 + 40 Ta2O5 = 2 Na33La20Sr33Hf60Ta40O300 + 49 O2 + 99 CO
PO + At = P(At)O =>
PO + At = P(At)O
XCaCO3 + XHCl = XCaCl2 + XCO2 + XH2O =>
XCaCO3 + 2 XHCl = XCaCl2 + XCO2 + XH2O
CuO + H2SO4 = CuSO4 + H2O = =>
CuO + H2SO4 = CuSO4 + H2O
Mg + NaOH + NaBO2 = NaBH4 + MgO + Na =>
6 Mg + 4 NaOH + NaBO2 = NaBH4 + 6 MgO + 4 Na
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
K3Po4 + Ag(No)3 = K3No3 + Ag(Po)4 =>
K3Po4 + Ag(No)3 = K3No3 + Ag(Po)4
CaCl + KNO = KCl + CaNO =>
CaCl + KNO = KCl + CaNO
Fe + Li2O = FeO + Li =>
Fe + Li2O = FeO + 2 Li
C8H18 + H2 = C5H12 =>
5 C8H18 + 3 H2 = 8 C5H12
CaCl + KNO = KCl + CaNO =>
CaCl + KNO = KCl + CaNO
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
W(OH)5 + H2 = W + H2(OH)5 =>
W(OH)5 + H2 = W + H2(OH)5
Ni(NO3)2 + NaCN = Ni(CN)2 + NaNO3 =>
Ni(NO3)2 + 2 NaCN = Ni(CN)2 + 2 NaNO3
Al + Pb(NO3)2(ap) = Pb + Al(NO3)3(aq) =>
2 Al + 3 Pb(NO3)2(ap) = 3 Pb + 2 Al(NO3)3(aq)
HPO4 = HPO2 + O2 =>
HPO4 = HPO2 + O2
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + HCl(aq) =>
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + 2 HCl(aq)
NaOCl + NaHSO3 = NaSO3 + NaCl + H2O =>
NaOCl + 2 NaHSO3 = 2 NaSO3 + NaCl + H2O
Cu + Sn + Fe + Pb + C = Cu45Sn5Fe45Pb2C3 =>
45 Cu + 5 Sn + 45 Fe + 2 Pb + 3 C = Cu45Sn5Fe45Pb2C3
Br2 + FeCl3 = Br2Cl3 + Fe =>
Br2 + FeCl3 = Br2Cl3 + Fe
NO + H = NH + H2O =>
NO + 3 H = NH + H2O
H2O + Cl2 = HCl + O =>
H2O + Cl2 = 2 HCl + O
CaCl + KNO = KCl + CaNO =>
CaCl + KNO = KCl + CaNO
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CCOOH + H2O =>
20 CH3CH2CH2OH + 9 K2Cr2O7 + 36 H2SO4 = 9 Cr2(SO4)3 + 9 K2SO2 + 15 CH3CH2CCOOH + 71 H2O
MnO4{-4} + SO3{-2} + H3O{+} = Mn{+2} + SO4{-2} + H2O =>
MnO4{-4} + SO3{-2} + 6 H3O{+} = Mn{+2} + SO4{-2} + 9 H2O
O2 + H = O1H2 =>
O2 + 4 H = 2 O1H2
CaCl + KNO = KCl + CaNO =>
CaCl + KNO = KCl + CaNO
Ethylalcohol + oxygen = carbonmonoxide + water =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Zn2Si + H2SO4 = SiH4 + ZnSO4 =>
Zn2Si + 2 H2SO4 = SiH4 + 2 ZnSO4
Fe2(CO3)3(S) + H2SO4 = Fe2(SO4)3(S) + CO2 + H2O =>
Fe2(CO3)3(S) + 3 H2SO4 = Fe2(SO4)3(S) + 3 CO2 + 3 H2O
Na1 + Cl2 = NaCl =>
2 Na1 + Cl2 = 2 NaCl
CaCO3 + H2 = Ca + H2CO3 =>
CaCO3 + H2 = Ca + H2CO3
KBRO3(aq) = KBR(aq) + O2(g) =>
2 KBRO3(aq) = 2 KBR(aq) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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