| Équations équilibrées la veille |
PdCl2 + 2 KCHOOH = Pd + 2 KCl + 2 CHOOH
MnO2 + Na2CO3 + O2 = Na3MnO4 + CO2 =>
4 MnO2 + 6 Na2CO3 + O2 = 4 Na3MnO4 + 6 CO2
NH4OH + H2 = NH4 + H2O =>
2 NH4OH + H2 = 2 NH4 + 2 H2O
C2H5COOH = H{+} + C2H5COO{-} =>
C2H5COOH = H{+} + C2H5COO{-}
Na2S2O8 + K2S = K2SO4 + Na2SO4 + S =>
Na2S2O8 + K2S = K2SO4 + Na2SO4 + S
NiSFe = FeSNi =>
NiSFe = FeSNi
NiSO4 + KOH + Br2 = NiOOH + KBr + K2SO4 + H2O =>
2 NiSO4 + 6 KOH + Br2 = 2 NiOOH + 2 KBr + 2 K2SO4 + 2 H2O
SrO + HI = SrI2 + H2O =>
SrO + 2 HI = SrI2 + H2O
ZnOHClHCl = ZnCl2H2O =>
ZnOHClHCl = ZnCl2H2O
Al(NO3)3 + Ba(OH2)2 = Al(OH2)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH2)2 = 2 Al(OH2)3 + 3 Ba(NO3)2
CaCl + KCO3 = KCl + CaCO3 =>
CaCl + KCO3 = KCl + CaCO3
OH + SnO2 = SnO3 + H2O =>
2 OH + SnO2 = SnO3 + H2O
VO2{+} + H3O{+} + SO3{2-} + H2O = [VO(H2O)5]{2+} + SO4{2-} =>
2 VO2{+} + 2 H3O{+} + SO3{2-} + 7 H2O = 2[VO(H2O)5]{2+} + SO4{2-}
CH4 + NO = H2O + NH3 + CN =>
5 CH4 + 7 NO = 7 H2O + 2 NH3 + 5 CN
Zn + K2Cr2O7 + NaOH + H2O = Na[Cr(OH)4] + Na2[Zn(OH)4] + KOH =>
3 Zn + K2Cr2O7 + 8 NaOH + 7 H2O = 2 Na[Cr(OH)4] + 3 Na2[Zn(OH)4] + 2 KOH
CH3C(O)H + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3C(O)H + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
PtSO + K = KSO + Pt =>
PtSO + K = KSO + Pt
K2S + Zn = ZnS + K2 =>
K2S + Zn = ZnS + K2
KOH + S = KHSO3 + H2O + K2S =>
5 KOH + 3 S = KHSO3 + 2 H2O + 2 K2S
Zn(NO3)2 + K3(PO4) = Zn3(PO4)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KNO3
C18H38 = C + H2 =>
C18H38 = 18 C + 19 H2
CH2CI2 + O2 = CO2 + H2O + CI2 =>
2 CH2CI2 + 3 O2 = 2 CO2 + 2 H2O + 2 CI2
Ni + BO2 = NiBO2 =>
Ni + BO2 = NiBO2
CuS2O2 = CuSSO2 =>
CuS2O2 = CuSSO2
C10H22O2 + O2 = H2O + CO2 =>
2 C10H22O2 + 29 O2 = 22 H2O + 20 CO2
Ag2O + NH3 + HOH = Ag(NH3)2 + OH =>
Ag2O + 4 NH3 + HOH = 2 Ag(NH3)2 + 2 OH
MgO + P2 = MgP2 + O =>
MgO + P2 = MgP2 + O
SO3 + HCl = ClSO3 + H2 =>
2 SO3 + 2 HCl = 2 ClSO3 + H2
Zn + Au{+3} = Zn{+2} + Au =>
3 Zn + 2 Au{+3} = 3 Zn{+2} + 2 Au
Au2Se3 + H = Au + H2Se =>
Au2Se3 + 6 H = 2 Au + 3 H2Se
CalciumChlorideChromium(III)Nitrate = CalciumNitrateChromium(III)Chloride =>
CalciumChlorideChromium(III)Nitrate = CalciumNitrateChromium(III)Chloride
C10H15NOHCl = C10H15NO*HCl =>
C10H15NOHCl = C10H15NO*HCl
Li + HI = LiI2 + H2 =>
Li + 2 HI = LiI2 + H2
Be(OH)2 + H2CO3 = BeCO3 + H2O =>
Be(OH)2 + H2CO3 = BeCO3 + 2 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3COOH + KSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + CH3CH2OH + 5 H2SO4 = CH3COOH + 2 KSO4 + Cr2(SO4)3 + 6 H2O
Co + I2 = CoI =>
2 Co + I2 = 2 CoI
C10H15NOHCl = C10H16ClNO =>
C10H15NOHCl = C10H16ClNO
HgS + AgNO3 = AgS + HgNO3 =>
HgS + AgNO3 = AgS + HgNO3
B203 = B =>
B203 = 203 B
NaBrO4 + HI = I2 + NaBrO + H2O =>
NaBrO4 + 6 HI = 3 I2 + NaBrO + 3 H2O
CH4 + H2SO4 = CH3 + H3SO4 =>
CH4 + H2SO4 = CH3 + H3SO4
BaCl2 + H = HCl + Ba =>
BaCl2 + 2 H = 2 HCl + Ba
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
N2OS2 = NO + NS2 =>
N2OS2 = NO + NS2
Li2CO3 + HF = HCO3 + Li2F =>
Li2CO3 + HF = HCO3 + Li2F
Mg + Ti3(PO4)4 = Mg3(PO4)2 + Ti =>
6 Mg + Ti3(PO4)4 = 2 Mg3(PO4)2 + 3 Ti
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
CdCl2 + Na3PO4 = Cd3(PO4)2 + NaCl =>
3 CdCl2 + 2 Na3PO4 = Cd3(PO4)2 + 6 NaCl
H2CO3 + K2(OH)2 = K2CO3 + H2O =>
H2CO3 + K2(OH)2 = K2CO3 + 2 H2O
HSCN + Ba(OH)2 = Ba(SCN)2 + H2O =>
2 HSCN + Ba(OH)2 = Ba(SCN)2 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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