Équations équilibrées la veille |
Na2SiO3 + 3 H2O = 2 NaOH + Si(OH)4
F2 + KCC = KF + C12 =>
3 F2 + 6 KCC = 6 KF + C12
ZnCO3 + NaH2PO4 = ZnH2PO4 + NaCO3 =>
ZnCO3 + NaH2PO4 = ZnH2PO4 + NaCO3
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
CaF2 + KOH = KF + Ca(OH)2 =>
CaF2 + 2 KOH = 2 KF + Ca(OH)2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
[Co(H2O)6]Cl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + H2O + KCl + CH3COOK + NO =>
[Co(H2O)6]Cl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + 7 H2O + 2 KCl + 2 CH3COOK + NO
H3BO3 + NaOH = NaH2BO3 + H2O =>
H3BO3 + NaOH = NaH2BO3 + H2O
C7H8 + HNO3 = C7H7NO2 + H2O =>
C7H8 + HNO3 = C7H7NO2 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
OH{-} + Sn{+4} + Cr2O7{-2} = CrO4{-} + Sn{2+} + H2O =>
2 OH{-} + Sn{+4} + Cr2O7{-2} = 2 CrO4{-} + Sn{2+} + H2O
Na2Co3(aq) + Al2(So4)3(aq) = Na2So4(aq) + Al2(Co3)3(s) =>
3 Na2Co3(aq) + Al2(So4)3(aq) = 3 Na2So4(aq) + Al2(Co3)3(s)
MnWO4 + NaOH = Na2WO4 + Mn(OH)2 =>
MnWO4 + 2 NaOH = Na2WO4 + Mn(OH)2
C12H5Cl5 + O2 = CO + H2O + ClO2 =>
4 C12H5Cl5 + 49 O2 = 48 CO + 10 H2O + 20 ClO2
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
NH3 + BaCl2 + H2O2 + H2O = NH4Cl + BaO2*8H2O =>
2 NH3 + BaCl2 + H2O2 + 8 H2O = 2 NH4Cl + BaO2*8H2O
SbCl3(ac) + SnCl2(ac) = SbCl2(ac) + SnCl4(ac) =>
2 SbCl3(ac) + SnCl2(ac) = 2 SbCl2(ac) + SnCl4(ac)
Ca2 + Sn(NO3)2 = Ca(NO3)2 + Sn2 =>
Ca2 + 2 Sn(NO3)2 = 2 Ca(NO3)2 + Sn2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
LiFl + Br = LiBr + Fl =>
LiFl + Br = LiBr + Fl
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + MgSO4 = Na2SO4 + CO3Mg =>
Na2CO3 + MgSO4 = Na2SO4 + CO3Mg
Ag + HClO3 + HCl = AgCl + H2O =>
6 Ag + HClO3 + 5 HCl = 6 AgCl + 3 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
NH4CH3CO2 + RbOH = NH4OH + RbCH3CO2 =>
NH4CH3CO2 + RbOH = NH4OH + RbCH3CO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Na3AsO3 + H2SO4 = H3AsO3 + Na2SO4 =>
2 Na3AsO3 + 3 H2SO4 = 2 H3AsO3 + 3 Na2SO4
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
MoO = Mo + O =>
MoO = Mo + O
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Cd + S = CdS =>
Cd + S = CdS
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Fe(NO3)3 + Na2SO4 = FeSO4 + Na2(NO3)3 =>
Fe(NO3)3 + Na2SO4 = FeSO4 + Na2(NO3)3
CrI2 + Cl2 + NaOH = NaCrO4 + NaIO4 + NaCl + H2O =>
2 CrI2 + 21 Cl2 + 48 NaOH = 2 NaCrO4 + 4 NaIO4 + 42 NaCl + 24 H2O
Na2S2O3 + SeO2 + H2O = Na2SO4 + Se + H2SO4 =>
Na2S2O3 + 2 SeO2 + H2O = Na2SO4 + 2 Se + H2SO4
NH4OH(s) = NH3(s) + H2O(s) =>
NH4OH(s) = NH3(s) + H2O(s)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
CoS2 + O2 = Co2O4 + SO2 =>
2 CoS2 + 6 O2 = Co2O4 + 4 SO2
La + Al2O3 = AlO4 + LaAl =>
5 La + 4 Al2O3 = 3 AlO4 + 5 LaAl
(NH4)2S2O3 + HgS(s) = HgS2O3(aq) + NH4 + S =>
(NH4)2S2O3 + HgS(s) = HgS2O3(aq) + 2 NH4 + S
Cl2 + FeBr3 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr3 = 2 FeCl3 + 3 Br2
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