| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2C2O4 = CaCO2 + 2 NaCl + CO2
C16OH33 + O2 = H2O + CO2 =>
4 C16OH33 + 95 O2 = 66 H2O + 64 CO2
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
SeH2 + Ni(OH)3 = Ni2Se3 + H2O =>
3 SeH2 + 2 Ni(OH)3 = Ni2Se3 + 6 H2O
H2O2 + HCl = HCl2 + H2O = Cl2 =>
H2O2 + 4 HCl = 2 HCl2 + 2 H2O
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
NH3 + AgNO3 = AgNH3 + NO3 =>
NH3 + AgNO3 = AgNH3 + NO3
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl2 =>
2 CH3CH2NH2 + 2 HCl = 2 CH3CH2NH3 + Cl2
PCl3 + ZnF2 = PF3 + ZnCl2 =>
2 PCl3 + 3 ZnF2 = 2 PF3 + 3 ZnCl2
H2SO4(l) + KNO3(l) = K2SO4(l) + HNO3(l) =>
H2SO4(l) + 2 KNO3(l) = K2SO4(l) + 2 HNO3(l)
Pt(NO3)4 + CaCl2 = PtCl4 + Ca(NO3)2 =>
Pt(NO3)4 + 2 CaCl2 = PtCl4 + 2 Ca(NO3)2
LiHCO3 = Li2CO3 + H2CO3 =>
2 LiHCO3 = Li2CO3 + H2CO3
Pb2(NO3)2 + K2S = Pb2S + KNO3 =>
Pb2(NO3)2 + K2S = Pb2S + 2 KNO3
Zn + HS = ZnHS =>
Zn + HS = ZnHS
Na2C2O4 + KMnO4 + H3O{+} = Mn{+2} + CO2 + Na{+} + K{+} + H2O =>
5 Na2C2O4 + 2 KMnO4 + 16 H3O{+} = 2 Mn{+2} + 10 CO2 + 10 Na{+} + 2 K{+} + 24 H2O
(NH4)2CO3 + Ni(CN)3 = NH4CN + Ni2(CO3)3 =>
3(NH4)2CO3 + 2 Ni(CN)3 = 6 NH4CN + Ni2(CO3)3
C + CO2 = C2CO2 =>
2 C + CO2 = C2CO2
AgNO3 + Na3PO4 = AgPO4 + NO3 + Na3 =>
AgNO3 + Na3PO4 = AgPO4 + NO3 + Na3
KJ = K + J2 =>
2 KJ = 2 K + J2
KOH + Br2 = KBrO2 + KBr + H2O =>
4 KOH + 2 Br2 = KBrO2 + 3 KBr + 2 H2O
HNO3 + Mg(HCO3)2 = H + Mg(NO3)2 + (HCO3) =>
2 HNO3 + Mg(HCO3)2 = 2 H + Mg(NO3)2 + 2(HCO3)
CaCl(OCl) + NaBr + H2O = CaCl2 + Br2 + NaOH =>
CaCl(OCl) + 2 NaBr + H2O = CaCl2 + Br2 + 2 NaOH
Al + H2SO4 = Al{3+} + SO4{-} + H2 =>
Al + 3 H2SO4 = Al{3+} + 3 SO4{-} + 3 H2
KF + HNO3 = HF + KNO3 =>
KF + HNO3 = HF + KNO3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
GeS2 + HCl = H2S + GeCl4 =>
GeS2 + 4 HCl = 2 H2S + GeCl4
Al(OH)3 + CH3NH3Cl = AlCl3 + CH3NH2 + H2O =>
Al(OH)3 + 3 CH3NH3Cl = AlCl3 + 3 CH3NH2 + 3 H2O
NaH + C2H5OH = C2H5Na + H2O =>
NaH + C2H5OH = C2H5Na + H2O
H{+} + I{-} + IO3{-} + Cl{-} = ICl2{-} + H2O =>
6 H{+} + 2 I{-} + IO3{-} + 6 Cl{-} = 3 ICl2{-} + 3 H2O
Zn + HCl = H2 + ZnCl12 =>
Zn + 12 HCl = 6 H2 + ZnCl12
LiHCO3 = Li2CO3 + H2CO3 =>
2 LiHCO3 = Li2CO3 + H2CO3
H2 + Al2O3 = Al3 + H2O =>
9 H2 + 3 Al2O3 = 2 Al3 + 9 H2O
NaHSO4 + CuO = NaOH + CuSO4 =>
NaHSO4 + CuO = NaOH + CuSO4
PbS + HNO3 = H2O + NO2 + Pb(NO3)2 + S =>
PbS + 4 HNO3 = 2 H2O + 2 NO2 + Pb(NO3)2 + S
Al + Cr(NO3)2 = Al(NO3) + Cr =>
2 Al + Cr(NO3)2 = 2 Al(NO3) + Cr
BeO + LiOH + H2O = Li2[Be(OH)4] =>
BeO + 2 LiOH + H2O = Li2[Be(OH)4]
LiOHFe(NO3)3 = Fe(OH)Li(NO3)3 =>
LiOHFe(NO3)3 = Fe(OH)Li(NO3)3
Pb(NO3)2 + KBrO3 = Pb(BrO3)2 + KNO3 =>
Pb(NO3)2 + 2 KBrO3 = Pb(BrO3)2 + 2 KNO3
Na + S = Na2S =>
2 Na + S = Na2S
RaCl2 + H2TeO4 = RaTeO4 + HCl =>
RaCl2 + H2TeO4 = RaTeO4 + 2 HCl
KNO3 + NaNO3 + HCl = NaClK + NO3 + H =>
KNO3 + NaNO3 + HCl = NaClK + 2 NO3 + H
NH4OH + K = NH4 + KOH =>
NH4OH + K = NH4 + KOH
H(NO3)2 + Pb = Pb(NO3)2 + NO2 + H2O =>
4 H(NO3)2 + 3 Pb = 3 Pb(NO3)2 + 2 NO2 + 2 H2O
CrO42{-} + H2O + Zn = Cr(OH)3 + OH{-} + Zn2{+} =>
CrO42{-} + 42 H2O + 160 Zn = Cr(OH)3 + 81 OH{-} + 80 Zn2{+}
NO2{-} + I2 + H2O = NO3{-} + I{-} + H{+} =>
NO2{-} + I2 + H2O = NO3{-} + 2 I{-} + 2 H{+}
N2H6SO4 + KMnO4 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 4 MnSO4 + 5 N2 + 2 K2SO4 + 16 H2O
AlCl3 + NH3 = Al(NH3)3 + Cl =>
AlCl3 + 3 NH3 = Al(NH3)3 + 3 Cl
C3Al2O9 + H2SO4 = CO2 + H2O + Al2(SO4)3 =>
C3Al2O9 + 3 H2SO4 = 3 CO2 + 3 H2O + Al2(SO4)3
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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