Équations équilibrées la veille |
2 AlPO4 + 3 Mg = 2 Al + Mg3(PO4)2
Ag(C2H3O2)2 + H2S = Ag2S + H2 + C2H3O2 =>
2 Ag(C2H3O2)2 + H2S = Ag2S + H2 + 4 C2H3O2
P4 + PI3 + H2O = PH4I + H3PO3 =>
3 P4 + 2 PI3 + 24 H2O = 6 PH4I + 8 H3PO3
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
C6H6C2H5Br = C6H5C2H5HBr =>
C6H6C2H5Br = C6H5C2H5HBr
HMnO4 + H2C2O4 = MnO + CO2 + H2O =>
2 HMnO4 + 5 H2C2O4 = 2 MnO + 10 CO2 + 6 H2O
[Co(H20)6] + PHeN + H2O2 = [Co(PHeN)3] + H2O =>
[Co(H20)6] + 3 PHeN + 60 H2O2 = [Co(PHeN)3] + 120 H2O
C6H6C3H6 = C9H12 =>
C6H6C3H6 = C9H12
CuCl + F = CuF + Cl =>
CuCl + F = CuF + Cl
CH4 + NaOH = CH3OH + NaH =>
CH4 + NaOH = CH3OH + NaH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CuS2O3 = Cu + S2O3 =>
CuS2O3 = Cu + S2O3
KIO4 + Ni(NO3)2 + K2S2O8 + KOH = K4H2[Ni(HIO6)2(OH)2] + K2SO4 + KNO3 =>
2 KIO4 + Ni(NO3)2 + K2S2O8 + 6 KOH = K4H2[Ni(HIO6)2(OH)2] + 2 K2SO4 + 2 KNO3
Al(NO3)3(aq) + NH4OH(aq) = Al(OH)3(s) + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 NH4OH(aq) = Al(OH)3(s) + 3 NH4NO3(aq)
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Pb(OH)4 + H4P2O7 = Pb3(HP2O7)4 + H2O =>
3 Pb(OH)4 + 4 H4P2O7 = Pb3(HP2O7)4 + 12 H2O
KCHO + O2 = KHCO3 =>
KCHO + O2 = KHCO3
Li2SO4(aq) + BaCl2(aq) = Li2Cl2 + BaSO4 =>
Li2SO4(aq) + BaCl2(aq) = Li2Cl2 + BaSO4
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + CH2CH(OH)CH3 + HNO3 = Cr2(NO4)3 + K2NO4 + CH3COOH + H2O =>
5 K2Cr2O7 + 2 CH2CH(OH)CH3 + 20 HNO3 = 5 Cr2(NO4)3 + 5 K2NO4 + 3 CH3COOH + 11 H2O
MnO2 + Sn(OH)4 = Sn(MnO2)4 + OH =>
4 MnO2 + Sn(OH)4 = Sn(MnO2)4 + 4 OH
Ni(OH)2 + Cl2 + NaOH = H2O + NaCl + NiOOH =>
2 Ni(OH)2 + Cl2 + 2 NaOH = 2 H2O + 2 NaCl + 2 NiOOH
PB(NO3)2 + KI = (NO3)2 + PBKI =>
PB(NO3)2 + KI = (NO3)2 + PBKI
C6H6NaOH = C6H5ONaH2 =>
C6H6NaOH = C6H5ONaH2
H2O + Ca = CaOH + H23 =>
23 H2O + 23 Ca = 23 CaOH + H23
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ag2CO3(s) = Ag2(s) + CO3(g) =>
Ag2CO3(s) = Ag2(s) + CO3(g)
NO2 + LiOH = LiNO2 + LiNO3 + H2O =>
2 NO2 + 2 LiOH = LiNO2 + LiNO3 + H2O
K2SiO3 + FeCl3 = KCl + Fe2(SiO3)3 =>
3 K2SiO3 + 2 FeCl3 = 6 KCl + Fe2(SiO3)3
C7H12KMnO4H2O = C7H13O2MnO2KOH =>
C7H12KMnO4H2O = C7H13O2MnO2KOH
H2SO4 + CO3 = H2CO3 + SO4 =>
H2SO4 + CO3 = H2CO3 + SO4
Na3PO4 + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
HNO2 + Cr(OH)3 = H2O + Cr(NO2)3 =>
3 HNO2 + Cr(OH)3 = 3 H2O + Cr(NO2)3
Zn + Au(No2)2 = Au + Zn(No2)2 =>
Zn + Au(No2)2 = Au + Zn(No2)2
NH4OH + NaOH = NaNH2 + H2O =>
NH4OH + NaOH = NaNH2 + 2 H2O
HNO3 + MgSO4 = H2O + Mg(NO3)2 + SO3 =>
2 HNO3 + MgSO4 = H2O + Mg(NO3)2 + SO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BCl3 + C3H7OH = B(OC3H7H)3 + Cl =>
BCl3 + 3 C3H7OH = B(OC3H7H)3 + 3 Cl
HOOCCH(NH2)CH2COOH + O3 = CO2 + H2O + N2 =>
2 HOOCCH(NH2)CH2COOH + 5 O3 = 8 CO2 + 7 H2O + N2
H3BO3 + K2CO = H3CO + BO3K2 =>
H3BO3 + K2CO = H3CO + BO3K2
Fe + N + O = FeNO =>
Fe + N + O = FeNO
AlBr3 + CaSO3 = Al2(SO3)3 + CaBr2 =>
2 AlBr3 + 3 CaSO3 = Al2(SO3)3 + 3 CaBr2
HClO2 + Pt(NO3)4 = Pt(ClO2)4 + HNO3 =>
4 HClO2 + Pt(NO3)4 = Pt(ClO2)4 + 4 HNO3
SO3 + IO3 = SO4 + I2 =>
6 SO3 + 2 IO3 = 6 SO4 + I2
AgNO3(aq) + CaBr2(s) = AgBr2 + CaNO3 =>
AgNO3(aq) + CaBr2(s) = AgBr2 + CaNO3
NH3 + O2 + CH4 = H(CN) + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 H(CN) + 6 H2O
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