| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCe2 + NaOH = ZnOH + NaCe2
O2 + C4H9OH = CO2 + HOH =>
6 O2 + C4H9OH = 4 CO2 + 5 HOH
BaCl2 + Na2CO4 = NaCl + BaCO4 =>
BaCl2 + Na2CO4 = 2 NaCl + BaCO4
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
Ca3(PO4)2 + SiO2 = CaSiO3 + P2O5 =>
Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + P2O5
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg3P2 + H = PH3 + Mg =>
Mg3P2 + 6 H = 2 PH3 + 3 Mg
Ag + LiCO3 = AgCO3 + Li =>
Ag + LiCO3 = AgCO3 + Li
Ni + Na2SO4 + H2O = NiSO4 + NaOH + H2 =>
Ni + Na2SO4 + 2 H2O = NiSO4 + 2 NaOH + H2
C24H50 + O2 = C24O2 + H50 =>
C24H50 + O2 = C24O2 + H50
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Na2SO3 + HNO3 = NaNO3 + H2O + SO2 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2O + SO2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
MgOHCl + KOH = Mg(OH)2 + KCl =>
MgOHCl + KOH = Mg(OH)2 + KCl
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Al2(SO4)3 + AgClO3 = Al(ClO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgClO3 = 2 Al(ClO3)3 + 3 Ag2SO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Fe(OH)3 + H2SO4 = Fe(OH)SO4 + H2O =>
Fe(OH)3 + H2SO4 = Fe(OH)SO4 + 2 H2O
K{2}CrO{4} + AgNO{3} = KNO{3} + Ag{2}CrO{4} =>
K{2}CrO{4} + AgNO{3} = KNO{3} + Ag{2}CrO{4}
CH3Cl = C2H2 + HCl + H2 =>
2 CH3Cl = C2H2 + 2 HCl + H2
Ni(NO3)2(aq) + NH4OH(aq) = Ni(OH)2(aq) + NH4NO3(aq) =>
Ni(NO3)2(aq) + 2 NH4OH(aq) = Ni(OH)2(aq) + 2 NH4NO3(aq)
V + H2 = VH =>
2 V + H2 = 2 VH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3Al2(SiO4)3 = CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 =>
2 Ca3Al2(SiO4)3 = CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Cu(NH3)4(OH)2 = Cu + NH3 + O2 + H2O =>
2 Cu(NH3)4(OH)2 = 2 Cu + 8 NH3 + O2 + 2 H2O
Al2Br + K2SO4 = K2Br + Al2SO4 =>
Al2Br + K2SO4 = K2Br + Al2SO4
MnO2 + NaOH + H2O = Na2(Mn(OH)6) =>
MnO2 + 2 NaOH + 2 H2O = Na2(Mn(OH)6)
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C6H5OH + Cl2 = C6H5Cl + ClOH =>
C6H5OH + Cl2 = C6H5Cl + ClOH
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
KMnO4 + CH2CH2 + H2O = CH2(OH)CH2(OH) + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2(OH) + 2 KOH + 2 MnO2
S2O3{-2} + H{+} = S8 + SO2 + H2O =>
8 S2O3{-2} + 16 H{+} = S8 + 8 SO2 + 8 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CHOOH + Na2CO3 = CHOONa + H2 + CO3 =>
2 CHOOH + Na2CO3 = 2 CHOONa + H2 + CO3
CrO4{-}2 + H2O = CrO2{-} + OH =>
CrO4{-}2 + 2 H2O = CrO2{-} + 4 OH
(CaO)3(Al2O3) + CaO(Al2O3)6 = (CaO)(Al2O3)2 =>
4(CaO)3(Al2O3) + 5 CaO(Al2O3)6 = 17(CaO)(Al2O3)2
[Zn(NH3)4]2{+} = Zn2{+} + NH3 =>
[Zn(NH3)4]2{+} = Zn2{+} + 8 NH3
Na(C12H23O2) + H2SO4(aq) = Na2SO4 + H(C12H23O2) =>
2 Na(C12H23O2) + H2SO4(aq) = Na2SO4 + 2 H(C12H23O2)
Fe(OH)2 + Na2CO3 = FeCO3 + NaOH =>
Fe(OH)2 + Na2CO3 = FeCO3 + 2 NaOH
P4(s) + KOH(aq) + H2O(l) = PH3(aq) + KH2PO2(aq) =>
P4(s) + 3 KOH(aq) + 3 H2O(l) = PH3(aq) + 3 KH2PO2(aq)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C6H5CH2ONH2 + C4H8O = C11H15NO + H2O =>
C6H5CH2ONH2 + C4H8O = C11H15NO + H2O
Fe(OH)2 + Na2CO3 = FeCO3 + NaOH =>
Fe(OH)2 + Na2CO3 = FeCO3 + 2 NaOH
K2S + CoBr2 = CoS + KBr =>
K2S + CoBr2 = CoS + 2 KBr
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C9H20 + O = CO2 + H2O =>
C9H20 + 28 O = 9 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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