| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd(OH)4 + 4 HCl = PdCl4 + 4 H2O
Hg + Ni(NO3)2 = Hg(NO3)2 + Ni =>
Hg + Ni(NO3)2 = Hg(NO3)2 + Ni
SrOH2O = SrH2O2 =>
SrOH2O = SrH2O2
Sn + HNO3 = Sn(NO3)3 + NH4NO3 + H2O =>
8 Sn + 30 HNO3 = 8 Sn(NO3)3 + 3 NH4NO3 + 9 H2O
CO = C2 + O =>
2 CO = C2 + 2 O
C4H10(OH)2 + Na = C4H10(ONa)2 + H2 =>
C4H10(OH)2 + 2 Na = C4H10(ONa)2 + H2
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
Mg + CO2 + O2 = O2MgCO3 =>
2 Mg + 2 CO2 + 3 O2 = 2 O2MgCO3
NaOH(inwater) + HCl = NaCl + H2O =>
NaOH(inwater) + HCl = NaCl + H2O
H2SO4 + Cr(OH)3 = Cr(OH)SO4 + H2O =>
H2SO4 + Cr(OH)3 = Cr(OH)SO4 + 2 H2O
KMnO4 + H2O + VCl2 = H3VO4 + KCl + MnCl2 + HCl =>
3 KMnO4 + 8 H2O + 5 VCl2 = 5 H3VO4 + 3 KCl + 3 MnCl2 + HCl
Na3PO4 + CaOH = NaOH + Ca3PO4 =>
Na3PO4 + 3 CaOH = 3 NaOH + Ca3PO4
(a)BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
(a)BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
PbCl2 + Zn = Pb + ZnCl =>
PbCl2 + 2 Zn = Pb + 2 ZnCl
NH4OH + H2SO4 = NH4SO4 + H2O + H2 =>
2 NH4OH + 2 H2SO4 = 2 NH4SO4 + 2 H2O + H2
H2SO4 + I = HI + SO4 =>
H2SO4 + 2 I = 2 HI + SO4
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
Br2 + MnCl3 = MnBr3 + Cl2 =>
3 Br2 + 2 MnCl3 = 2 MnBr3 + 3 Cl2
P + H2O + O2 = H2PO4 =>
2 P + 2 H2O + 3 O2 = 2 H2PO4
Ni + N3H = H2 + Ni3N2 =>
9 Ni + 2 N3H = H2 + 3 Ni3N2
Al(OH3) + H2O + OH = [Al(H2O)6] =>
Al(OH3) + 4 H2O + OH = [Al(H2O)6]
Br + HCl + HNO3 = BrCl + H2O + NO =>
3 Br + 3 HCl + HNO3 = 3 BrCl + 2 H2O + NO
C2H2O4 + NaOH = H2O + Na2C2O4 =>
C2H2O4 + 2 NaOH = 2 H2O + Na2C2O4
Na2SO4 + AgI = NaI + Ag2SO4 =>
Na2SO4 + 2 AgI = 2 NaI + Ag2SO4
Co + SrO = CoO + Sr =>
Co + SrO = CoO + Sr
HClO3 + Fe(OH)3 = FeClO4 + H2O =>
HClO3 + Fe(OH)3 = FeClO4 + 2 H2O
Cu(OH)2 + H4SiO4 = Cu4(SiO4)2 + H2O =>
4 Cu(OH)2 + 2 H4SiO4 = Cu4(SiO4)2 + 8 H2O
Ca(HCO3)2 + KCl = K2CO3 + CaCl2 + HCl =>
Ca(HCO3)2 + 4 KCl = 2 K2CO3 + CaCl2 + 2 HCl
Na2SO4 + AgI = NaI + Ag2SO4 =>
Na2SO4 + 2 AgI = 2 NaI + Ag2SO4
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
K2Cr2O7 + H2SO3 + HCl = KCl + H2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 H2SO3 + 8 HCl = 2 KCl + 3 H2SO4 + 2 CrCl3 + 4 H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Na2SO4 + AgI = NaI + Ag2SO4 =>
Na2SO4 + 2 AgI = 2 NaI + Ag2SO4
CH2NH2 + H2O = CH3NH2 + OH =>
CH2NH2 + H2O = CH3NH2 + OH
Na2SO4 + AgI = NaI + Ag2SO4 =>
Na2SO4 + 2 AgI = 2 NaI + Ag2SO4
C2H3OCl + H2O = C2H4O2 + HCl =>
C2H3OCl + H2O = C2H4O2 + HCl
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Br2 + CH2Br2 = CHBr3 + HBr =>
Br2 + CH2Br2 = CHBr3 + HBr
KH2PO4 + K3PO4 = K5P3O10 + H2O =>
2 KH2PO4 + K3PO4 = K5P3O10 + 2 H2O
HCl(aq) + Mg(s) = H2(g) + MgCl(s) =>
2 HCl(aq) + 2 Mg(s) = H2(g) + 2 MgCl(s)
CH3CHO + OH{-} + Cu(OH)2 = Cu2O + H2O + CH3COO{-} =>
CH3CHO + OH{-} + 2 Cu(OH)2 = Cu2O + 3 H2O + CH3COO{-}
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
ZnCl2 + SeS2 = ZnS + SeCl4 =>
2 ZnCl2 + SeS2 = 2 ZnS + SeCl4
P + S = SP =>
P + S = SP
NaF + C6H5COOH = HF + NaC6H5COO =>
NaF + C6H5COOH = HF + NaC6H5COO
H2SO4 + FeCl3O9 = Fe2S3O12 + HClO3 =>
3 H2SO4 + 2 FeCl3O9 = Fe2S3O12 + 6 HClO3
HNo3(aq) + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3(aq) + Ba(OH)2 = Ba(No3)2 + 2 H2O
NH3 + O2 = NO3NH4 + H2O =>
2 NH3 + 2 O2 = NO3NH4 + H2O
CO2 + H2O = H2C2O4 + H2O2 =>
2 CO2 + 2 H2O = H2C2O4 + H2O2
C6H5NH2 + K2Cr2O7 + H2SO4 = C23H24N2 + KCr(SO4)2 + H2O + N2 =>
138 C6H5NH2 + 17 K2Cr2O7 + 68 H2SO4 = 36 C23H24N2 + 34 KCr(SO4)2 + 119 H2O + 33 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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