Équations équilibrées la veille |
Ag3PO4 + 3 H = 3 Ag + H3PO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2S + FeHO2 = Fe2S3 + H2O =>
3 H2S + 2 FeHO2 = Fe2S3 + 4 H2O
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
Ca(NO3)2 + H2SiO3 = CaSiO3 + HNO3 =>
Ca(NO3)2 + H2SiO3 = CaSiO3 + 2 HNO3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
CaCl2(s) = CaCl2(aq) =>
CaCl2(s) = CaCl2(aq)
Ca + Ag2SO4 = Ag + CaSO4 =>
Ca + Ag2SO4 = 2 Ag + CaSO4
Fe2(SO4)3(aq) + Sr(NO3)2(aq) = Fe(NO3)3(aq) + SrSO4(s) =>
Fe2(SO4)3(aq) + 3 Sr(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 SrSO4(s)
Na(OH) + Ca(OH)2 + Cl2 = Ca(ClO)2 + NaCl + H2O =>
2 Na(OH) + Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 NaCl + 2 H2O
CaO + H2O + CO2 = Ca(OH)2CO2 =>
CaO + H2O + CO2 = Ca(OH)2CO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NH4VO3 + NaOH + H2O2 = Na3VO2(O2)2 + NH3 + H2O =>
NH4VO3 + 3 NaOH + 2 H2O2 = Na3VO2(O2)2 + NH3 + 4 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O* =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O*
C3H6O2 + C3H8O = C6H12O2 + H2O =>
C3H6O2 + C3H8O = C6H12O2 + H2O
Fe + Cl78999 = FeCl3 =>
26333 Fe + Cl78999 = 26333 FeCl3
H2O + Na2C2O4 = NaOH + H2C2O4 =>
2 H2O + Na2C2O4 = 2 NaOH + H2C2O4
K + [Co(NO2)6] = K3Co(NO2)6 =>
3 K + [Co(NO2)6] = K3Co(NO2)6
HBr + NaH = NaBr + H2 =>
HBr + NaH = NaBr + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Sl + Fe3O4 = Sl2O3 + Fe =>
8 Sl + 3 Fe3O4 = 4 Sl2O3 + 9 Fe
NaOH + H3PO4 = NaPO4H2 + H2O =>
NaOH + H3PO4 = NaPO4H2 + H2O
In2(SO4)3 + Ba = In + BaSO4 =>
In2(SO4)3 + 3 Ba = 2 In + 3 BaSO4
H2S + NO2 + H2O = SO2 + NH3 =>
7 H2S + 6 NO2 + 2 H2O = 7 SO2 + 6 NH3
KI + CI = KCI + I2 =>
2 KI + 2 CI = 2 KCI + I2
Br2O5 + H2O = Br2(OH)2 + O =>
Br2O5 + H2O = Br2(OH)2 + 4 O
Ca3(PO4)2 + H2CO3 = CaCO3 + H3PO4 =>
Ca3(PO4)2 + 3 H2CO3 = 3 CaCO3 + 2 H3PO4
Na2SO4 + Ca(C4H6O4)2 = NaC4H6O4 + CaSO4 =>
Na2SO4 + Ca(C4H6O4)2 = 2 NaC4H6O4 + CaSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2SO3 + HCl = NH4 + Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4 + 2 Cl + SO2 + H2O
C5H9Br + H2O = C5H10O + HBr =>
C5H9Br + H2O = C5H10O + HBr
AgNO3 + Cu(NO3)2 = Ag(NO3)2CuNO3 =>
AgNO3 + Cu(NO3)2 = Ag(NO3)2CuNO3
H7SbO6 + NaOH = H2O + NaH6SbO6 =>
H7SbO6 + NaOH = H2O + NaH6SbO6
W + CuCl2 = WCl2 + Cu2 =>
2 W + 2 CuCl2 = 2 WCl2 + Cu2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Pb + Sn(OH)2 = Pb(OH)2 + Sn =>
Pb + Sn(OH)2 = Pb(OH)2 + Sn
Na2SO3(aq) + S(s) = Na2S2O3(aq) =>
Na2SO3(aq) + S(s) = Na2S2O3(aq)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Br2 + CHCl3 = BrCCl3 + HBr =>
Br2 + CHCl3 = BrCCl3 + HBr
C2HO + O2 = CO + H2O =>
4 C2HO + 3 O2 = 8 CO + 2 H2O
(C6H8O7) + Ca = C12H10Ca2O14 + H =>
2(C6H8O7) + 2 Ca = C12H10Ca2O14 + 6 H
zinc + hydrogenchloride = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
HfO2 + KOH = Hf(OH)4 + K2O =>
HfO2 + 4 KOH = Hf(OH)4 + 2 K2O
Hg(C2H3O2)2 + HBr = HgBr2 + HC2H3O2 =>
Hg(C2H3O2)2 + 2 HBr = HgBr2 + 2 HC2H3O2
(NH3OH)Cl + I2 = HI + N2 + HCl + H2O =>
2(NH3OH)Cl + I2 = 2 HI + N2 + 2 HCl + 2 H2O
H3PO4 + NaOH = NaHHPO4 + H2O =>
H3PO4 + NaOH = NaHHPO4 + H2O
HCO3 + F = H + FCO3 =>
HCO3 + F = H + FCO3
PO4 + SnCl2 = SnO4 + PCl2 =>
PO4 + SnCl2 = SnO4 + PCl2
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