Équations équilibrées la veille |
2 Cl2 + 4 AgNO3 = 4 AgCl + O2 + 2 N2O5
MoS2(s) + HNO3(aq) = H20(l) + MoO3(s) + N2(g) + SO2(g) =>
60 MoS2(s) + 140 HNO3(aq) = 7 H20(l) + 60 MoO3(s) + 70 N2(g) + 120 SO2(g)
(P4O6)2 + H2O = H3PO3 =>
(P4O6)2 + 12 H2O = 8 H3PO3
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
Sr(Cr2O4) + Ra(CO3)2 = Sr(CO3)2 + Ra(Cr2O4) =>
Sr(Cr2O4) + Ra(CO3)2 = Sr(CO3)2 + Ra(Cr2O4)
KMnO4 + Cl2 + H2O = MnO2 + KOH + KClO4 =>
14 KMnO4 + 3 Cl2 + 4 H2O = 14 MnO2 + 8 KOH + 6 KClO4
NaOH + AgNO{3} = NaNO{3} + AgOH =>
NaOH + AgNO{3} = NaNO{3} + AgOH
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
FeS2 + KNO3 = Fe2O3 + K2O + SO2 + N2 =>
10 FeS2 + 22 KNO3 = 5 Fe2O3 + 11 K2O + 20 SO2 + 11 N2
MnCl2 + NH4OH + (NH4)2S2O8 = MnO2 + (NH4)2SO4 + NH4Cl + H2O =>
MnCl2 + 4 NH4OH + (NH4)2S2O8 = MnO2 + 2(NH4)2SO4 + 2 NH4Cl + 2 H2O
CuS + LiN = LiS + CuN =>
CuS + LiN = LiS + CuN
Ca(OH)2 + Na2C2O4 = CaNa2 + CO2 + H2O2 =>
Ca(OH)2 + Na2C2O4 = CaNa2 + 2 CO2 + H2O2
HCl + Ti + H2O = TiO2 + H2Cl =>
4 HCl + Ti + 2 H2O = TiO2 + 4 H2Cl
H2S + NaOH + H2O2 = Na2SO4 + H2 =>
H2S + 2 NaOH + H2O2 = Na2SO4 + 3 H2
N2 + Cl = N2Cl3 =>
N2 + 3 Cl = N2Cl3
Ba(OH)2 + HBr = BaBr2 + HOH =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 HOH
K2SO3 + Br2 + H2O = K2SO4 + HBr =>
K2SO3 + Br2 + H2O = K2SO4 + 2 HBr
(NH4)3PO4 + Co(C2H3O2)2 = Co3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Co(C2H3O2)2 = Co3(PO4)2 + 6 C2H7NO2
SiO2 = O2 + Si =>
SiO2 = O2 + Si
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
Ni + N2 = NiN2 =>
Ni + N2 = NiN2
AgClO + Na2S2O3 = Ag(Na2S2O3) + ClO =>
AgClO + Na2S2O3 = Ag(Na2S2O3) + ClO
Na3PO4 + CaCr2O7 = Na2Cr2O7 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCr2O7 = 3 Na2Cr2O7 + Ca3(PO4)2
NaCl(aq) + Pb(NO3)2 = Na(NO3) + PbCl2 =>
2 NaCl(aq) + Pb(NO3)2 = 2 Na(NO3) + PbCl2
BaO + CH4 = CO + H2O + Ba =>
3 BaO + CH4 = CO + 2 H2O + 3 Ba
KOH + CO2 = KHCO3(classification) =>
KOH + CO2 = KHCO3(classification)
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
FeSO4 + NH4SCN = (NH4)2SO4 + Fe(SCN)2 =>
FeSO4 + 2 NH4SCN = (NH4)2SO4 + Fe(SCN)2
(HO) = H2O + O4 =>
8(HO) = 4 H2O + O4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
SnCl2 + AgNO3 = AgCl + Sn(NO3)2 =>
SnCl2 + 2 AgNO3 = 2 AgCl + Sn(NO3)2
ClO2 + H2O = HClO4 + HCl =>
8 ClO2 + 4 H2O = 5 HClO4 + 3 HCl
CuSO4H2O + NaOH = CuO + Na2SO4 + H2O =>
CuSO4H2O + 2 NaOH = CuO + Na2SO4 + 2 H2O
KMnO4 + KI + NaOH = KIO3 + K2MnO4 + H2O + Na2MnO4 =>
6 KMnO4 + KI + 6 NaOH = KIO3 + 3 K2MnO4 + 3 H2O + 3 Na2MnO4
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + H2O(l) =>
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + 2 H2O(l)
Cr(OH)2 + KOH = K2[Cr(OH)4] =>
Cr(OH)2 + 2 KOH = K2[Cr(OH)4]
HCl + Tb + Ho = H2 + TbHoCl6 =>
6 HCl + Tb + Ho = 3 H2 + TbHoCl6
HCl(liq) + CaCO3(S) = CaCl2(S) + CO2(g) + H2O(liq) =>
2 HCl(liq) + CaCO3(S) = CaCl2(S) + CO2(g) + H2O(liq)
Zn + FeClO = ZnClO + Fe =>
Zn + FeClO = ZnClO + Fe
Zn + P = Zn3P23 =>
3 Zn + 23 P = Zn3P23
Cu(OH)2 + C6H12O6 = C12H22O12Cu + H2O =>
Cu(OH)2 + 2 C6H12O6 = C12H22O12Cu + 2 H2O
XZnBr2 + XPb(NO2)2 = XZn(NO2)2 + XPbBr2 =>
XZnBr2 + XPb(NO2)2 = XZn(NO2)2 + XPbBr2
C12H22 + O2 = H2O + CO =>
2 C12H22 + 23 O2 = 22 H2O + 24 CO
K(MnO4) + KCl + H2(SO4) = Mn(SO4) + K2(SO4) + H2O + Cl2 =>
2 K(MnO4) + 10 KCl + 8 H2(SO4) = 2 Mn(SO4) + 6 K2(SO4) + 8 H2O + 5 Cl2
Fe(SO4) + Ba(Cl) = Ba(SO4) + Fe(Cl) =>
Fe(SO4) + Ba(Cl) = Ba(SO4) + Fe(Cl)
K2S2O8 + NaI = K2I + NaS2O8 =>
K2S2O8 + NaI = K2I + NaS2O8
(NH4)(OH) = NH3H2O =>
(NH4)(OH) = NH3H2O
SrO + CO2 = SrCO3 =>
SrO + CO2 = SrCO3
Na + Fe = Na3Fe =>
3 Na + Fe = Na3Fe
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