| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + H2SO4 = K2SO4 + H2S
CaCl + NaSO4 = CaSO4 + Na2Cl2 =>
2 CaCl + 2 NaSO4 = 2 CaSO4 + Na2Cl2
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
MgSO + BaCl2 = BaSO + MgCl2 =>
MgSO + BaCl2 = BaSO + MgCl2
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq) =>
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq)
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
C6H8O7 + NH3 = C6H5O7 + NH4 =>
C6H8O7 + 3 NH3 = C6H5O7 + 3 NH4
Mg(BrO4)2 = MgBr2 + O2 =>
Mg(BrO4)2 = MgBr2 + 4 O2
Cu(s) + H2O(l) = Cu(OH)2 + H2 =>
Cu(s) + 2 H2O(l) = Cu(OH)2 + H2
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
MnO4{-} + S2O4{2-} = MnO2 + SO4{2-} =>
2 MnO4{-} + S2O4{2-} = 2 MnO2 + 2 SO4{2-}
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KBr + CuBr2 = K + CuBr3 =>
KBr + CuBr2 = K + CuBr3
C7H10O6 = C7H8O5 + H2O =>
C7H10O6 = C7H8O5 + H2O
MgCe2 + K2S = MgS + KCe =>
MgCe2 + K2S = MgS + 2 KCe
Fe + NH3 + H2O = Fe(OH)2 + NH4 =>
Fe + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4
C6H7N + H2O2 = CO2 + H2O + N2 =>
2 C6H7N + 31 H2O2 = 12 CO2 + 38 H2O + N2
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)
CH3NHNH2 + N2O4 = N2 + H2O + CO2 =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
P + HNO3 = P(NO3)2 + NO2 + H2O =>
P + 4 HNO3 = P(NO3)2 + 2 NO2 + 2 H2O
Br2 + K = KBr = Br2 + k =>
Br2 + 2 K = 2 KBr
(NH2)2CO3 + NaOH = Na2CO3 + NH2OH =>
(NH2)2CO3 + 2 NaOH = Na2CO3 + 2 NH2OH
S + CuSO4 + H2O = CuS + H2SO4 =>
4 S + 3 CuSO4 + 4 H2O = 3 CuS + 4 H2SO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + H2O + NH4HSO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 4 H2O + 2 NH4HSO4
Br2 + Kl = Br2Kl2 =>
Br2 + 2 Kl = Br2Kl2
Mg + S2 = Mg2S2 =>
2 Mg + S2 = Mg2S2
Zn + I = ZnI =>
Zn + I = ZnI
FeI3 + CuNO3 = Fe(NO3)3 + CuI =>
FeI3 + 3 CuNO3 = Fe(NO3)3 + 3 CuI
FeS(aq) + HCl(aq) = FeCl2 + H2S =>
FeS(aq) + 2 HCl(aq) = FeCl2 + H2S
Al2(SO3)3 = Al + (SO3)3 =>
Al2(SO3)3 = 2 Al + (SO3)3
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
K2SO4 + NH4OH = (NH4)2SO4 + KOH =>
K2SO4 + 2 NH4OH = (NH4)2SO4 + 2 KOH
Cl2 + FeBr3 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr3 = 2 FeCl3 + 3 Br2
Al2[CO3]3 + H3PO4 = AlPO4 + H2O + CO2 =>
Al2[CO3]3 + 2 H3PO4 = 2 AlPO4 + 3 H2O + 3 CO2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaNO3 + CuCO3 = Na2CO3 + Cu(NO3)2 =>
2 NaNO3 + CuCO3 = Na2CO3 + Cu(NO3)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HCl + BaCl2 = BaCl + HCl2 =>
HCl + BaCl2 = BaCl + HCl2
Li + HCl = Li2Cl + H =>
2 Li + HCl = Li2Cl + H
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)4 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 2 KNO2 + 5 H2SO4 = Cr2(SO4)4 + 2 KNO3 + K2SO4 + 5 H2O
C100000H200002 + O2 = CO2 + H2O =>
2 C100000H200002 + 300001 O2 = 200000 CO2 + 200002 H2O
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
NaHSO4 + Cr(OH)3 = Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaHSO4 + 2 Cr(OH)3 = 3 Na2SO4 + Cr2(SO4)3 + 6 H2O
FeSO4 + NaBH4 + H2O = Fe2B + B(OH)3 + H2 + Na2SO4 =>
4 FeSO4 + 8 NaBH4 + 18 H2O = 2 Fe2B + 6 B(OH)3 + 25 H2 + 4 Na2SO4
C12H22O11 + H2O = C2H5(OH) + CO2 =>
C12H22O11 + H2O = 4 C2H5(OH) + 4 CO2
Mg0 + HC1 = MgC1 + H2 =>
2 Mg0 + 2 HC1 = 2 MgC1 + H2
Ag + Mg = Ag2Mg =>
2 Ag + Mg = Ag2Mg
H3AsO4 + Li2O = Li3AsO4 + H2O =>
2 H3AsO4 + 3 Li2O = 2 Li3AsO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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