Équations équilibrées la veille |
Mg + H2SO4 = MgSO4(aq) + H2(g)
CuSO4 + Fe = CuFe + SFe + O =>
CuSO4 + 2 Fe = CuFe + SFe + 4 O
PtO2 + H2O = PtH2O + O2 =>
PtO2 + H2O = PtH2O + O2
FeSO3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeSO3 + K2Cr2O7 + 5 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 5 H2O
ZnSO4KOH = ZnOHKSO4 =>
ZnSO4KOH = ZnOHKSO4
K2CrO7 + KNO2 + H2SO4 = Cr2(SO4)3 + HNO3 + K2SO4 + H2O =>
4 K2CrO7 + 18 KNO2 + 19 H2SO4 = 2 Cr2(SO4)3 + 18 HNO3 + 13 K2SO4 + 10 H2O
Bi + HNO3 + HCl = BiCl3 + NO2 + H2O =>
Bi + 3 HNO3 + 3 HCl = BiCl3 + 3 NO2 + 3 H2O
PbS2 + AlCl3 = PbCl4 + Al2S3 =>
3 PbS2 + 4 AlCl3 = 3 PbCl4 + 2 Al2S3
NaOH + SnCl4 = NaCl4 + Sn(OH) =>
NaOH + SnCl4 = NaCl4 + Sn(OH)
MgCO3 + HBr = CO2 + H2O + MgBr2 =>
MgCO3 + 2 HBr = CO2 + H2O + MgBr2
HgS = Hg + S =>
HgS = Hg + S
CoBr2 + H2O = CoBr2*4H2O =>
CoBr2 + 4 H2O = CoBr2*4H2O
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO + H2SO4 =>
11 Sb2(SO4)3 + 4 KMnO4 + 60 H2O = 22 H3SbO4 + 2 K2SO4 + 4 MnSO + 27 H2SO4
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
CuSO4 + Na2S = Cu + S + Na2SO4 =>
CuSO4 + Na2S = Cu + S + Na2SO4
PbO2 + KI + H2O = PbI2 + KOH + I =>
PbO2 + 4 KI + 2 H2O = PbI2 + 4 KOH + 2 I
C6H8N2 + NH4ClO4 = C6H8N2*2HClO4 + NH3 =>
C6H8N2 + 2 NH4ClO4 = C6H8N2*2HClO4 + 2 NH3
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CaCl2*6H2O + KBF4 = H3BO3 + HF + CaF2 + KCl =>
CaCl2*6H2O + 2 KBF4 = 2 H3BO3 + 6 HF + CaF2 + 2 KCl
Fe + Mg2O3 = Mg + FeO =>
3 Fe + Mg2O3 = 2 Mg + 3 FeO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOH + HI = IOH + KH =>
KOH + HI = IOH + KH
H2SO4 + Nh4OH = Nh4SO4 + H2OH =>
H2SO4 + Nh4OH = Nh4SO4 + H2OH
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
NaFAlF3 = Na[AlF4] =>
NaFAlF3 = Na[AlF4]
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Li3PO4 + Mg(OH)2 = LiOH + Mg3(PO4)2 =>
2 Li3PO4 + 3 Mg(OH)2 = 6 LiOH + Mg3(PO4)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ca(NO3)2 + K3PO4 = KNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 K3PO4 = 6 KNO3 + Ca3(PO4)2
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
PtF4 = Pt + F2 =>
PtF4 = Pt + 2 F2
Al + H2O = Al3(OH)3 + H =>
3 Al + 3 H2O = Al3(OH)3 + 3 H
Ca(OH)2 + K2C2O4 = CaC2O4 + K(OH) =>
Ca(OH)2 + K2C2O4 = CaC2O4 + 2 K(OH)
FeSO4 + HIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
Cd + Bi2(SO4)5 = Cd(SO4) + Bi =>
5 Cd + Bi2(SO4)5 = 5 Cd(SO4) + 2 Bi
AgF + Ca(CH3COO)2 = AgCH3COO + CaF2 =>
2 AgF + Ca(CH3COO)2 = 2 AgCH3COO + CaF2
P2O5 + Sr(OH)2 = SrHPO4 + H2O =>
P2O5 + 2 Sr(OH)2 = 2 SrHPO4 + H2O
zincoxide + Al = zinc + Aluminiumoxide =>
3 ZnO + 2 Al = 3 Zn + Al2O3
NaOH + H + PO4 = Na3PO4 + H2O =>
3 NaOH + 3 H + PO4 = Na3PO4 + 3 H2O
C8H9NO2 + H2O2 = CO2 + H2O + NO2 =>
2 C8H9NO2 + 41 H2O2 = 16 CO2 + 50 H2O + 2 NO2
P2(CrO4)3 = P4 + (CrO4) =>
2 P2(CrO4)3 = P4 + 6(CrO4)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgCl3Cu2 + O2 = AgClO4 + CuCl =>
AgCl3Cu2 + 2 O2 = AgClO4 + 2 CuCl
C6H10O + NaBH4 + NaOCH3 = C6H12O + CH3OBH3 + Na =>
C6H10O + 2 NaBH4 + 2 NaOCH3 = C6H12O + 2 CH3OBH3 + 4 Na
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + NH4CH3CO2 =>
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3CO2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
NaOH(ac) + K2SO4(ac) = Na2SO4(s) + KOH(ac) =>
2 NaOH(ac) + K2SO4(ac) = Na2SO4(s) + 2 KOH(ac)
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