Équations équilibrées la veille |
Zn(OH)2 + HC1 = ZnC1H(OH)2
Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2
KOH + CaSO4 = Ca(OH)2 + K2SO4 =>
2 KOH + CaSO4 = Ca(OH)2 + K2SO4
MoS2 + H2O + O2 = MoO2(OH)2 + SO2 =>
2 MoS2 + 2 H2O + 7 O2 = 2 MoO2(OH)2 + 4 SO2
Sn + CaBr2 = SnBr + Ca =>
2 Sn + CaBr2 = 2 SnBr + Ca
C12H9NS + O2 = CO2 + H2O + NH4 + SO4 =>
4 C12H9NS + 61 O2 = 48 CO2 + 10 H2O + 4 NH4 + 4 SO4
Zn(OH)2 + HC1 = ZnC1H(OH)2 =>
Zn(OH)2 + HC1 = ZnC1H(OH)2
Na + MnSO4 = Na2SO4 + Mn =>
2 Na + MnSO4 = Na2SO4 + Mn
H2CoCl4 + H2O = HCl + Co(OH)3 + H2 =>
2 H2CoCl4 + 6 H2O = 8 HCl + 2 Co(OH)3 + H2
H2O + Ba = BaOH + H =>
H2O + Ba = BaOH + H
HCl + NaH3CCOO = NaCl + H3CCOOH =>
HCl + NaH3CCOO = NaCl + H3CCOOH
(NH4)2SO4 + HNO3 = H2SO4 + N2 + H2O =>
5(NH4)2SO4 + 6 HNO3 = 5 H2SO4 + 8 N2 + 18 H2O
P4 + S8 = P2S4 =>
P4 + S8 = 2 P2S4
Cr2S3 + O2 = Cr2S3O2 =>
Cr2S3 + O2 = Cr2S3O2
ZnS = Zn + S2(g) =>
2 ZnS = 2 Zn + S2(g)
C6H6 + C4H9N = C10H15N =>
C6H6 + C4H9N = C10H15N
Rb2S + LiCl = RbCl + Li2S =>
Rb2S + 2 LiCl = 2 RbCl + Li2S
AuCu + HNO3 = Cu(NO3) + AuH =>
AuCu + HNO3 = Cu(NO3) + AuH
HOH + Na2SO4 = H2SO4 + NaOH =>
2 HOH + Na2SO4 = H2SO4 + 2 NaOH
CaCl2(aq) + AgClO4(aq) = AgCl(s) + Ca(ClO4)2(aq) =>
CaCl2(aq) + 2 AgClO4(aq) = 2 AgCl(s) + Ca(ClO4)2(aq)
NI4 = N2 + I2 =>
2 NI4 = N2 + 4 I2
HNO3 + K = NO + KNO3 + H2O =>
4 HNO3 + 3 K = NO + 3 KNO3 + 2 H2O
Bi(NO3)2 + K2SnO2 + KOH = Bi + K2SnO3 + KNO3 + H2O =>
Bi(NO3)2 + K2SnO2 + 2 KOH = Bi + K2SnO3 + 2 KNO3 + H2O
KClO3 + H2SO4 = KHSO4 + KClO4 + Cl2 + H2O =>
7 KClO3 + 2 H2SO4 = 2 KHSO4 + 5 KClO4 + Cl2 + H2O
C + HNO3 = H2CO3 + NO2 + H2O =>
C + 4 HNO3 = H2CO3 + 4 NO2 + H2O
KMnO4 + SnCl2 + H2SO4 = MnSO4 + SnCl4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 10 SnCl2 + 16 H2SO4 = 4 MnSO4 + 5 SnCl4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
CD(NO3)2 + H2SO4 = CDSO4 + HNO3 =>
CD(NO3)2 + H2SO4 = CDSO4 + 2 HNO3
NaN + Al(BrO3) = AlN + Na(BrO3) =>
NaN + Al(BrO3) = AlN + Na(BrO3)
O2N + H2O = O3NH + ON =>
3 O2N + H2O = 2 O3NH + ON
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH3CH2CH2CH2 + H2O =>
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH3CH2CH2CH2 + H2O
CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4
C3H9BO3 = BO3 + C + H =>
C3H9BO3 = BO3 + 3 C + 9 H
Mg4 + O2 = Mg4O =>
2 Mg4 + O2 = 2 Mg4O
CuOBaSO4 = BaOCuSO4 =>
CuOBaSO4 = BaOCuSO4
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
Ta + HNO2 + HF = H2(TaF7) + NO + H2O =>
Ta + 5 HNO2 + 7 HF = H2(TaF7) + 5 NO + 5 H2O
Fe + KSCN = Fe(KSCN) =>
Fe + KSCN = Fe(KSCN)
Al(Hg) + O2 = Al2O3 + Hg =>
4 Al(Hg) + 3 O2 = 2 Al2O3 + 4 Hg
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
Al(OH)3 + NaSO4 = Al2(SO4)3 + Na(OH)2 =>
2 Al(OH)3 + 3 NaSO4 = Al2(SO4)3 + 3 Na(OH)2
Sr + HClO3 = SrClO3 + H =>
Sr + HClO3 = SrClO3 + H
SO2 + Cd(OH)2 = S(OH)2 + CdO2 =>
SO2 + Cd(OH)2 = S(OH)2 + CdO2
SO2 + HNO3 = NO2 + H2SO4 =>
SO2 + 2 HNO3 = 2 NO2 + H2SO4
Be + AgCl = BeCl2 + Ag =>
Be + 2 AgCl = BeCl2 + 2 Ag
MnNO3 + NaOH + Br2 = H2O + MnO2 + NaNO3 + NaBr =>
2 MnNO3 + 8 NaOH + 3 Br2 = 4 H2O + 2 MnO2 + 2 NaNO3 + 6 NaBr
C6H5NO2 + NaNO3 + H2SO4 = C6H4(NO2)2 + Na2SO4 + H2O =>
2 C6H5NO2 + 2 NaNO3 + H2SO4 = 2 C6H4(NO2)2 + Na2SO4 + 2 H2O
Cu + HCl + Zn = ZnCuHCl =>
Cu + HCl + Zn = ZnCuHCl
H2SO4 + Ba = H + BaSO4 =>
H2SO4 + Ba = 2 H + BaSO4
KCl + MnO3 = KO + MnCl3 =>
3 KCl + MnO3 = 3 KO + MnCl3
CaO + Al = Al2O3 + CaOCa =>
6 CaO + 2 Al = Al2O3 + 3 CaOCa
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