| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + Na2(CO3)2 = Mg(CO3)2 + 2 NaNO3
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
(NH4)2SO4 + ZnCl2 = Zn2SO4 + NH4Cl2 =>
(NH4)2SO4 + 2 ZnCl2 = Zn2SO4 + 2 NH4Cl2
PoO(OH)2 = PoO2 + H2O =>
PoO(OH)2 = PoO2 + H2O
AgCl + FeSO4 = Ag2SO4 + FeCl2 =>
2 AgCl + FeSO4 = Ag2SO4 + FeCl2
Al + Na2CrO4 = Na + Al2(CrO4)3 =>
2 Al + 3 Na2CrO4 = 6 Na + Al2(CrO4)3
N + F = N2F2 =>
2 N + 2 F = N2F2
I{-} + OCl{-} = Cl{-} + OI{-} =>
I{-} + OCl{-} = Cl{-} + OI{-}
HgCl2 + Sn = SnCl2 + Hg =>
HgCl2 + Sn = SnCl2 + Hg
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = K2SO4 + (NH4)2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(NH4)2(SO4)2 + 7 H2SO4 = K2SO4 + 6(NH4)2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
C6H5NH2 + H2O = OH + C6H5NH3 =>
C6H5NH2 + H2O = OH + C6H5NH3
Mg + CuCI2 = MgCI2 + Cu2 =>
2 Mg + 2 CuCI2 = 2 MgCI2 + Cu2
MnO4{-} + I{-} + H{+} = Mn{+6} + I2 + H2O =>
2 MnO4{-} + 2 I{-} + 16 H{+} = 2 Mn{+6} + I2 + 8 H2O
NaCN + NaOCl + H2O = CO2 + N2 + NaCl + NaOH =>
2 NaCN + 5 NaOCl + H2O = 2 CO2 + N2 + 5 NaCl + 2 NaOH
Sm + HNO3 = SmO2 + NO2 + H2O =>
Sm + 4 HNO3 = SmO2 + 4 NO2 + 2 H2O
Li1 + O2 = Li2O1 =>
4 Li1 + O2 = 2 Li2O1
NH4 + H2O2 = N2H4 + H2O =>
2 NH4 + 2 H2O2 = N2H4 + 4 H2O
Na3PO4 + H2SiO3 = Na2SiO3 + H3PO4 =>
2 Na3PO4 + 3 H2SiO3 = 3 Na2SiO3 + 2 H3PO4
W + KNO3 + KOH = K2WO3 + KNO2 + H2O =>
W + 2 KNO3 + 2 KOH = K2WO3 + 2 KNO2 + H2O
NaHCO3 + AgNO3 = NaNO3 + AgHCO3 =>
NaHCO3 + AgNO3 = NaNO3 + AgHCO3
Mn + Hg = MnHg =>
Mn + Hg = MnHg
H2SiO3 + NH4Cl = (NH4)2SiO3 + HCl =>
H2SiO3 + 2 NH4Cl = (NH4)2SiO3 + 2 HCl
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
CH2CHCH3 + Br = CH2(Br)CHBrCH3 =>
CH2CHCH3 + 2 Br = CH2(Br)CHBrCH3
Cu + CaO = Ca + CuO =>
Cu + CaO = Ca + CuO
MgBr2 + H2O = Mg(OH)2 + H2 + Br2 =>
MgBr2 + 2 H2O = Mg(OH)2 + H2 + Br2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
NiCO3 + HBr = BrNi + HCO3 =>
NiCO3 + HBr = BrNi + HCO3
PbO + S = Pb + SO3 =>
3 PbO + S = 3 Pb + SO3
LiOH + Zn(HCO3)2 = Li(HCO3) + Zn(OH)2 =>
2 LiOH + Zn(HCO3)2 = 2 Li(HCO3) + Zn(OH)2
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Sm + O2 = SmO2 =>
Sm + O2 = SmO2
SO3{-}2 + MnO4 = SO4{-}2 + MnO2 =>
2 SO3{-}2 + MnO4 = 2 SO4{-}2 + MnO2
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O =>
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O
CrO7{-2} + NO2{-} + H{+} = Cr{3+} + NO3{-} + H2O =>
2 CrO7{-2} + 9 NO2{-} + 10 H{+} = 2 Cr{3+} + 9 NO3{-} + 5 H2O
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cl2 + OH = HClO =>
Cl2 + 2 OH = 2 HClO
Tl + O2 = TlO2 =>
Tl + O2 = TlO2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Fe(CN)3 + KCN = K3Fe(CN)6 =>
Fe(CN)3 + 3 KCN = K3Fe(CN)6
Na2S + CuNo3 = Cu2S + NaNo3 =>
Na2S + 2 CuNo3 = Cu2S + 2 NaNo3
Co + Br2 = CoBr =>
2 Co + Br2 = 2 CoBr
Ni(OH)2 + HNO3 = Ni(NO3)2 + HOH =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 HOH
Mg + CuCI2 = MgCI2 + Cu2 =>
2 Mg + 2 CuCI2 = 2 MgCI2 + Cu2
K2CO3 + CaNO3 = KNO3 + Ca2CO3 =>
K2CO3 + 2 CaNO3 = 2 KNO3 + Ca2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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