| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + Ba(OH)2 = Mg(OH)2 + BaCO3
MgF2 + H2SO4 = MgH2 + F2SO4 =>
MgF2 + H2SO4 = MgH2 + F2SO4
Ba(OH)2 + HNO3 = Ba(OH)NO3 + H2O =>
Ba(OH)2 + HNO3 = Ba(OH)NO3 + H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
NiOH + NaCl = NiCl + NaOH =>
NiOH + NaCl = NiCl + NaOH
H3PO4 + Au(OH)3 = Au3(PO4)3 + H2O =>
3 H3PO4 + 3 Au(OH)3 = Au3(PO4)3 + 9 H2O
Fe(OH)3 + C2H2O4 + K2C2O4 = K3Fe(C2O4)3 + H2O =>
2 Fe(OH)3 + 3 C2H2O4 + 3 K2C2O4 = 2 K3Fe(C2O4)3 + 6 H2O
Si + FeO = SiO2 + Fe =>
Si + 2 FeO = SiO2 + 2 Fe
Be(OH)2 + LiOH = Li[Be(OH)3] =>
Be(OH)2 + LiOH = Li[Be(OH)3]
Mn2O3 + Lu2O3 + Ga2O3 + MgO = LuGaMnMgO4 + O2 =>
2 Mn2O3 + 2 Lu2O3 + 2 Ga2O3 + 4 MgO = 4 LuGaMnMgO4 + 3 O2
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
Mn(NO3)3 + Ba = Mn + Ba(NO3) =>
Mn(NO3)3 + 3 Ba = Mn + 3 Ba(NO3)
HC1 + Ca(H)2 = H201 + CaC1 =>
67 HC1 + 67 Ca(H)2 = H201 + 67 CaC1
PbCrO4 + HCl + Fe(SO4) = PbCl2 + Cr2(SO)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 34 HCl + 24 Fe(SO4) = 2 PbCl2 + Cr2(SO)3 + 10 FeCl3 + 17 H2O + 7 Fe2(SO4)3
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
Sb2S5 + (NH4)2S = (NH4)SbS3 =>
Sb2S5 + (NH4)2S = 2(NH4)SbS3
NaBr + Ca(OH){-} = CaBr{-} + NaOH =>
NaBr + Ca(OH){-} = CaBr{-} + NaOH
P + H2O = H3PO4 + PH3 =>
8 P + 12 H2O = 3 H3PO4 + 5 PH3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)4{-}(aq) = AlO2{-}(aq) + H2O(l) =>
Al(OH)4{-}(aq) = AlO2{-}(aq) + 2 H2O(l)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2(l) + CO3(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2(l) + CO3(g)
Zn(OH)2(aq) + HNO3(s) = Zn(NO3)2 + H2O =>
Zn(OH)2(aq) + 2 HNO3(s) = Zn(NO3)2 + 2 H2O
NH4TcO4 + (CH3CH2CH2CH2)4N(HSO4) = (CH3CH2CH2CH2)4N(TcO4) + NH4HSO4 =>
NH4TcO4 + (CH3CH2CH2CH2)4N(HSO4) = (CH3CH2CH2CH2)4N(TcO4) + NH4HSO4
P4 + H2O = H3PO4 + P2H4 =>
7 P4 + 32 H2O = 8 H3PO4 + 10 P2H4
Ca + OH = Ca3OH =>
3 Ca + OH = Ca3OH
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3 =>
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3
FeS + H2 + O2 = Fe2O3 + H2S =>
4 FeS + 4 H2 + 3 O2 = 2 Fe2O3 + 4 H2S
NaOH + CuBr2 + H2 = H2O + Cu + NaBr =>
2 NaOH + CuBr2 + H2 = 2 H2O + Cu + 2 NaBr
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
AlPO4 + Mg = Al + Mg3(PO4) =>
AlPO4 + 3 Mg = Al + Mg3(PO4)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq) =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq)
K2O + Ba(OH)2 = BaO + KOH =>
K2O + Ba(OH)2 = BaO + 2 KOH
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
Al2(SO4)3 + KCl = AlCl3 + SO4K2 =>
Al2(SO4)3 + 6 KCl = 2 AlCl3 + 3 SO4K2
Ca(NO3)2 + Ag3(PO4) = Ca3(PO4)2 + AgNO3 =>
3 Ca(NO3)2 + 2 Ag3(PO4) = Ca3(PO4)2 + 6 AgNO3
LiBr + Ag2SO4 = Ag2Br2 + Li2SO4 =>
2 LiBr + Ag2SO4 = Ag2Br2 + Li2SO4
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CuBr2 + Na2SO4 = NaBr + CuSO4 =>
CuBr2 + Na2SO4 = 2 NaBr + CuSO4
Ba(Cl)2 + Na2SO4 = NaCl + BaSO4 =>
Ba(Cl)2 + Na2SO4 = 2 NaCl + BaSO4
As2O3 + H2 = As + H2O =>
As2O3 + 3 H2 = 2 As + 3 H2O
Na2SO3 + AuCl3 + H1O = Na2SO4 + HCl + Au =>
3 Na2SO3 + AuCl3 + 3 H1O = 3 Na2SO4 + 3 HCl + Au
KNO3(s) = KNO2(s) + O2(s) =>
2 KNO3(s) = 2 KNO2(s) + O2(s)
H2O + NaNO3 + S = H2SO4 + NaS + N =>
H2O + NaNO3 + 2 S = H2SO4 + NaS + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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