Équations équilibrées la veille |
NO3Ag + NaCl = ClAg + NaNO3
Sr(No3) + K(Co3) = Sr(Co3) + K(No3) =>
Sr(No3) + K(Co3) = Sr(Co3) + K(No3)
CH2CHCH3 + H2O = CH2CHCH3H2O =>
CH2CHCH3 + H2O = CH2CHCH3H2O
MgBr2 + H2SO4 = MgSO4 + Br2 + H2O + SO2 =>
MgBr2 + 2 H2SO4 = MgSO4 + Br2 + 2 H2O + SO2
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
Li2S + (NH4)3PO4 = Li3PO4 + (NH4)2S =>
3 Li2S + 2(NH4)3PO4 = 2 Li3PO4 + 3(NH4)2S
Al(s) + SnCl2(ac) = AlCl3 + Sn =>
2 Al(s) + 3 SnCl2(ac) = 2 AlCl3 + 3 Sn
Ag(s) + FeCl3(aq) = AgCl + Fe =>
3 Ag(s) + FeCl3(aq) = 3 AgCl + Fe
CuC + HCl = CuH + ClC =>
CuC + HCl = CuH + ClC
Mg + HC1 = MgC1 + H =>
Mg + HC1 = MgC1 + H
Fe2O3 + Na2CO3 = CO2 + NaFeO2 =>
Fe2O3 + Na2CO3 = CO2 + 2 NaFeO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3PO4 + MgCO3 = MgPO4 + Na3CO3 =>
Na3PO4 + MgCO3 = MgPO4 + Na3CO3
N2S2O3 + H2SO4 = N2SO4 + H2S2O3 =>
N2S2O3 + H2SO4 = N2SO4 + H2S2O3
Si + B = SiB =>
Si + B = SiB
CaCl(aq) + NaF(aq) = CaF(s) + NaCl(aq) =>
CaCl(aq) + NaF(aq) = CaF(s) + NaCl(aq)
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaH2BO3 =>
4 C8H7NO3 + NaBH4 + 3 H2O = 4 C8H9NO3 + NaH2BO3
Cr(NO3)2*6H2O + Co(NO3)2*9H2O + N2H4CO = CoCr2O4 + N2 + CO2 + H2O =>
6 Cr(NO3)2*6H2O + 3 Co(NO3)2*9H2O + 14 N2H4CO = 3 CoCr2O4 + 23 N2 + 14 CO2 + 91 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MnO4{-} + S + H2O = Mn + S2O3{2-} + H{+} =>
4 MnO4{-} + 14 S + 5 H2O = 4 Mn + 7 S2O3{2-} + 10 H{+}
HCl(aq) + CaCO3 = HCO3 + ClCa =>
HCl(aq) + CaCO3 = HCO3 + ClCa
Pb(NO3) + HCl = Pb(NO3)HCl =>
Pb(NO3) + HCl = Pb(NO3)HCl
FeTiO3 + Cl2 + C = TiCl4 + CO2 + FeO =>
FeTiO3 + 2 Cl2 + C = TiCl4 + CO2 + FeO
Na4V2O7 + S + H2SO4 = V2(SO4)3 + Na2SO4 + H2O =>
3 Na4V2O7 + 2 S + 13 H2SO4 = 3 V2(SO4)3 + 6 Na2SO4 + 13 H2O
Mg + Al(OH)4{-} = Mg{2+} + OH{-} + Al =>
3 Mg + 2 Al(OH)4{-} = 3 Mg{2+} + 8 OH{-} + 2 Al
C10H22O + O2 = CO + H2O =>
C10H22O + 10 O2 = 10 CO + 11 H2O
Mg + FeF2 = MgFe + F2 =>
Mg + FeF2 = MgFe + F2
Fe2O3 + C = CO2 + Fe2O =>
Fe2O3 + C = CO2 + Fe2O
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
Ni + Au2O3 = Ni2O3 + Au =>
2 Ni + Au2O3 = Ni2O3 + 2 Au
CO(NH2)2 + KNO3 = CO2 + H2O + N2 + KNO2 =>
CO(NH2)2 + 3 KNO3 = CO2 + 2 H2O + N2 + 3 KNO2
Zn(SO4)2 + NaOH = NaSO4 + Zn(OH)2 =>
Zn(SO4)2 + 2 NaOH = 2 NaSO4 + Zn(OH)2
KBrO2 + KL + HBr = KBr + L2 + H2O =>
KBrO2 + 4 KL + 4 HBr = 5 KBr + 2 L2 + 2 H2O
NaO + Ca = NaCa + O =>
NaO + Ca = NaCa + O
CoSO4*7H2O + NH4SCN = Co(SCN)4(NH4)2 + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 4 NH4SCN = Co(SCN)4(NH4)2 + (NH4)2SO4 + 7 H2O
NaI(aq) + AgNo3(aq) = NaNo3(aq) + AgI(s) =>
NaI(aq) + AgNo3(aq) = NaNo3(aq) + AgI(s)
KOH + NaSCN = KSCN + NaOH =>
KOH + NaSCN = KSCN + NaOH
HNO3(aq) + Al(OH)3(s) = Al(NO3)3 + H2O =>
3 HNO3(aq) + Al(OH)3(s) = Al(NO3)3 + 3 H2O
HCl(aq) + NaHCO3(s) = H2CO3(l) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = H2CO3(l) + NaCl(aq)
Pb(s) + CuCl2(ac) = PbCl2 + Cu(s) =>
Pb(s) + CuCl2(ac) = PbCl2 + Cu(s)
Fe2(aq) = Fe3(aq) =>
3 Fe2(aq) = 2 Fe3(aq)
C18H28N2O4 + H2O2 = CO2 + HNO3 + H2O =>
C18H28N2O4 + 51 H2O2 = 18 CO2 + 2 HNO3 + 64 H2O
K2MnO4 + H2O = KMnO4 + H2 + KOH =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + H2 + 2 KOH
AgNO3 + NaCl = AgNa + NO3 + Cl =>
AgNO3 + NaCl = AgNa + NO3 + Cl
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
AgNO3 + NH3 = NO3NH3 + Ag =>
AgNO3 + NH3 = NO3NH3 + Ag
CrCl3 + NaOH = (Cr(OH)3) + NaCl =>
CrCl3 + 3 NaOH = (Cr(OH)3) + 3 NaCl
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Li2SO3 + WBr6 = LiBr + W(SO3)3 =>
3 Li2SO3 + WBr6 = 6 LiBr + W(SO3)3
(Ag(NH3)2)OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2(Ag(NH3)2)OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
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