| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(H2PO4)2 + 2 HNO3 = Ba(NO3)2 + 2 H3PO4
CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br
K2 + O2 = K2O2 =>
K2 + O2 = K2O2
NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl
K2Cr2O7 + NaOH + H2SO4 = Na2Cr2O7 + K2SO4 + H2O =>
K2Cr2O7 + 2 NaOH + H2SO4 = Na2Cr2O7 + K2SO4 + 2 H2O
LiOH + NaOH = OH + LiNa =>
LiOH + NaOH = 2 OH + LiNa
Ae + HI5 = AeI3 + H2 =>
10 Ae + 6 HI5 = 10 AeI3 + 3 H2
SiLi = LiSi =>
SiLi = LiSi
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Al(OH)4] + NH4 = Al(OH)3 + NH4OH =>
[Al(OH)4] + NH4 = Al(OH)3 + NH4OH
CaSi2Al2O8 + NaOH = Na2Al2O4 + CaSiO3 + H2O + Na4SiO4 =>
CaSi2Al2O8 + 6 NaOH = Na2Al2O4 + CaSiO3 + 3 H2O + Na4SiO4
C11H23OH + O2 = CO2 + H2O =>
2 C11H23OH + 33 O2 = 22 CO2 + 24 H2O
HAsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
HAsO4 + 5 Zn + 10 HCl = AsH3 + 5 ZnCl2 + 4 H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Mg(CN)2(aq) + HCl(aq) = HCN(aq) + MgCl2(aq) =>
Mg(CN)2(aq) + 2 HCl(aq) = 2 HCN(aq) + MgCl2(aq)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2SO4 + Me = MeSO4 + H2 =>
H2SO4 + Me = MeSO4 + H2
AgNO3 + Kl = Ag + KlNO3 =>
AgNO3 + Kl = Ag + KlNO3
X*2 = X777 =>
777 X*2 = X777
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al = [Al4] =>
4 Al = [Al4]
(NH4)2SO4 + Na4SiO4 = (NH4)4SiO4 + Na2SO4 =>
2(NH4)2SO4 + Na4SiO4 = (NH4)4SiO4 + 2 Na2SO4
H2SO4 + NaNO2 = NHO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 NHO2 + Na2SO4
H{+} + S2O3{-2} + O2 = S4O6{-2} + H2O =>
4 H{+} + 4 S2O3{-2} + O2 = 2 S4O6{-2} + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
K(s) + I2(g) = KI =>
2 K(s) + I2(g) = 2 KI
KH2O = H2O + K =>
KH2O = H2O + K
Fe(g) + O2(g) = Fe2O2(s) =>
2 Fe(g) + O2(g) = Fe2O2(s)
Ag + K{-} + CN{-} + O2 + H{+} = [Ag(CN)2]{-} + KOH{-} =>
2 Ag + 2 K{-} + 4 CN{-} + O2 + 2 H{+} = 2[Ag(CN)2]{-} + 2 KOH{-}
MgSO4*8H2O = MgSO4 + H2O =>
MgSO4*8H2O = MgSO4 + 8 H2O
C6H12C6H12 + O2 = CO2 + H2O =>
C6H12C6H12 + 18 O2 = 12 CO2 + 12 H2O
Zn(NO3)2 + C6H8O7 + H2O = Zn3(C6H5O7)2*10H20 + N2 + O2 =>
6 Zn(NO3)2 + 4 C6H8O7 + 194 H2O = 2 Zn3(C6H5O7)2*10H20 + 6 N2 + 115 O2
Ba(H2PO4)2 + HNO3 = Ba(NO3)2 + H3PO4 =>
Ba(H2PO4)2 + 2 HNO3 = Ba(NO3)2 + 2 H3PO4
HPO4 + AgNO3 = Ag(HPO4) + NO3 =>
HPO4 + AgNO3 = Ag(HPO4) + NO3
Al(OH)3KOH = K(OH)3AlOH =>
Al(OH)3KOH = K(OH)3AlOH
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2 =>
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
MgSO4 = MgOSO3 =>
MgSO4 = MgOSO3
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
OH{-} + Ag{+} = Ag + OH =>
OH{-} + Ag{+} = Ag + OH
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
ZnSO4 + NaOH = Na2SO4 + Zn[OH]2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn[OH]2
Au + CN{-} + O2 + H2O = Au(CN)4{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4 Au(CN)4{-} + 12 OH{-}
Na2CO3(aq) + Zn(CH3COO)2(aq) = ZnCO3 + Na2(CH3COO)2 =>
Na2CO3(aq) + Zn(CH3COO)2(aq) = ZnCO3 + Na2(CH3COO)2
Ca2Fe5Si7AlO24H2 + Fe2TiO4 + O2 = CaTiSiO5 + Fe3O4 + H2O + SiO2 + CaAlSiO5H =>
12 Ca2Fe5Si7AlO24H2 + 12 Fe2TiO4 + 11 O2 = 12 CaTiSiO5 + 28 Fe3O4 + 6 H2O + 60 SiO2 + 12 CaAlSiO5H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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