Équations équilibrées la veille |
K2S + Na2SO4 = Na2S + K2SO4
CaCO3 + BaCO3 + SiO2 = BaCaSiO4 + CO2 =>
CaCO3 + BaCO3 + SiO2 = BaCaSiO4 + 2 CO2
Na3PO4 + H2O = NaOH + NaH2PO4 =>
Na3PO4 + 2 H2O = 2 NaOH + NaH2PO4
H2SO4 + Mg = SO4MgH2 =>
H2SO4 + Mg = SO4MgH2
CH3CH2I + H2O = HI + CH3CH2OH =>
CH3CH2I + H2O = HI + CH3CH2OH
K4FeC6N6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4FeC6N6 + 7 H2SO4 + 55 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
CaSO3 + HCl = CaCl2 + SO3 + H2 =>
CaSO3 + 2 HCl = CaCl2 + SO3 + H2
K2SO4 + CuSO4 = K2Cu(SO4)2 =>
K2SO4 + CuSO4 = K2Cu(SO4)2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
siarka + ozon = dwutleneksiarki =>
3 S + 2 O3 = 3 SO2
Iron(iii)chloride + ammoniumhydroxide = Fe(OH)3 + ammoniumchloride =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ag(NH3)Cl + HCl = AgCl + NH4Cl =>
Ag(NH3)Cl + HCl = AgCl + NH4Cl
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl =>
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl
NaHCO3NH4OH = NaCO3NH4H2O =>
NaHCO3NH4OH = NaCO3NH4H2O
NaOH + CuCl2 = NaCl2 + Cu(OH) =>
NaOH + CuCl2 = NaCl2 + Cu(OH)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn4 + HNO3 = Sn(NO3)2 + H2 =>
Sn4 + 8 HNO3 = 4 Sn(NO3)2 + 4 H2
CaF + H2SO4 = HF + CaSO4 + H =>
CaF + H2SO4 = HF + CaSO4 + H
Mn + P = Mn3P4 =>
3 Mn + 4 P = Mn3P4
LiOH + NO2 = LiNO3 + H2O + LiNO2 =>
2 LiOH + 2 NO2 = LiNO3 + H2O + LiNO2
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
Au + NO3{-} + Cl{-} + H{+} = AuCl4{-} + NO + H2O =>
Au + NO3{-} + 4 Cl{-} + 4 H{+} = AuCl4{-} + NO + 2 H2O
HNO3 + H2S4 = NO + S + H2O =>
2 HNO3 + 3 H2S4 = 2 NO + 12 S + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KP + HCl = KCl + PH =>
KP + HCl = KCl + PH
C10H20 + KMnO4 + H2SO4 = C5H10O + MnSO4 + K2SO4 + H2O =>
5 C10H20 + 4 KMnO4 + 6 H2SO4 = 10 C5H10O + 4 MnSO4 + 2 K2SO4 + 6 H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
NaClO3 + H2SO4 = HClO4 + NaHSO4 + ClO2 + H2O =>
3 NaClO3 + 3 H2SO4 = HClO4 + 3 NaHSO4 + 2 ClO2 + H2O
Cl2 + AsH3 + H2O = As4O6 + HCl =>
12 Cl2 + 4 AsH3 + 6 H2O = As4O6 + 24 HCl
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
Na2(SO4) + AgNO3 = NaNO3 + Ag2SO4 =>
Na2(SO4) + 2 AgNO3 = 2 NaNO3 + Ag2SO4
MgCl2 + H3PO4 = HCl + Mg3(PO4)2 =>
3 MgCl2 + 2 H3PO4 = 6 HCl + Mg3(PO4)2
HCl + Al(NO3)3 = HNO3 + AlCl3 =>
3 HCl + Al(NO3)3 = 3 HNO3 + AlCl3
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Cd + N = CdN =>
Cd + N = CdN
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(OH)3 + (NH4)3PO4 = FePO4 + NH3 + H2O =>
Fe(OH)3 + (NH4)3PO4 = FePO4 + 3 NH3 + 3 H2O
SbBr3 = Br2 + Sb =>
2 SbBr3 = 3 Br2 + 2 Sb
Au + KCl = AuCl + K =>
Au + KCl = AuCl + K
CH3COC2H5 + HNO3 = CH3COOH + C2H5NO2 =>
CH3COC2H5 + HNO3 = CH3COOH + C2H5NO2
NaC = Na + C =>
NaC = Na + C
CH3COC2H5 + HNO3 = CH3COOH + C2H5NO2 =>
CH3COC2H5 + HNO3 = CH3COOH + C2H5NO2
PbO2 + Na2SO3 + H2SO4 = Na2SO4 + PbSO4 + H2O =>
PbO2 + Na2SO3 + H2SO4 = Na2SO4 + PbSO4 + H2O
CaO + NO = CaNO2 =>
CaO + NO = CaNO2
HI(aq) + Pb(C2H3O2)2(aq) = PbI(s) + H(C2H3O2)2(aq) =>
HI(aq) + Pb(C2H3O2)2(aq) = PbI(s) + H(C2H3O2)2(aq)
Cu2CO3 + HCl = CuCl + H2O + CO2 =>
Cu2CO3 + 2 HCl = 2 CuCl + H2O + CO2
Mn + Si = Mn2Si =>
2 Mn + Si = Mn2Si
H2SO4 + Ca3(PO4)2 = H3PO4 + CaSO4 =>
3 H2SO4 + Ca3(PO4)2 = 2 H3PO4 + 3 CaSO4
Zn2(OH)3Cl + NaOH = ZnO + NaCl + H2O =>
Zn2(OH)3Cl + NaOH = 2 ZnO + NaCl + 2 H2O
C8H8O3 + H2O2 = C8H8O4 + H2O =>
C8H8O3 + H2O2 = C8H8O4 + H2O
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