Équations équilibrées la veille |
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(s)
Ba(NO3)2 + NaOH = Ba(NO3)2NaOH =>
Ba(NO3)2 + NaOH = Ba(NO3)2NaOH
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
Na2SO3 + KOH = K + Na2SO4 + H2O =>
Na2SO3 + 2 KOH = 2 K + Na2SO4 + H2O
CuSO4 + NaOH3 = CuOH3 + NaSO4 =>
CuSO4 + NaOH3 = CuOH3 + NaSO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C6H12O2 + NaOH = C4H10O + CH3COOH + Na =>
5 C6H12O2 + 8 NaOH = 4 C4H10O + 7 CH3COOH + 8 Na
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
KNO3 + NH4F = KF + N2O + H2O =>
KNO3 + NH4F = KF + N2O + 2 H2O
NaIO3 + K2S2O8 + NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O =>
NaIO3 + K2S2O8 + 4 NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O
PCl5 + HOH = HCl + H3PO4 =>
PCl5 + 4 HOH = 5 HCl + H3PO4
NaBrO3 + H2SO4 + NaBr = Br2 + Na2SO4 + H2O =>
NaBrO3 + 3 H2SO4 + 5 NaBr = 3 Br2 + 3 Na2SO4 + 3 H2O
H2SO4 + Fe(NH4)2SO4 = H2(SO4)2 + Fe(NH4)2 =>
H2SO4 + Fe(NH4)2SO4 = H2(SO4)2 + Fe(NH4)2
NaCl + Mg(OH)2 = MgCl2 + NaOH =>
2 NaCl + Mg(OH)2 = MgCl2 + 2 NaOH
PBr + Hg = PHg + Br =>
PBr + Hg = PHg + Br
CH3COOH + KMnO4 + KI = I2 + Mn(CH3COO)2 + CH3COOK + HOH =>
16 CH3COOH + 2 KMnO4 + 10 KI = 5 I2 + 2 Mn(CH3COO)2 + 12 CH3COOK + 8 HOH
Mg(OH)2 + Li3N = Mg3N2 + Li(OH) =>
3 Mg(OH)2 + 2 Li3N = Mg3N2 + 6 Li(OH)
Fe + O2 + H2O = Fe(OH)2 = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
As + HNO3 + HCl = AsCl + NO2 + H2O =>
As + HNO3 + HCl = AsCl + NO2 + H2O
Na2SO3(aq) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3(aq)
Hg + Pb = HgPb =>
Hg + Pb = HgPb
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P + MgO = Mg + PO =>
P + MgO = Mg + PO
K2Cr2O7 + (NH4)3PO4 = (NH4)2Cr2O7 + K3PO4 =>
3 K2Cr2O7 + 2(NH4)3PO4 = 3(NH4)2Cr2O7 + 2 K3PO4
C12H8 + N2 + Fe + O4S = C12H8FeN2O4S =>
C12H8 + N2 + Fe + O4S = C12H8FeN2O4S
Na2SO4 + CuOH = NaOH + Cu2SO4 =>
Na2SO4 + 2 CuOH = 2 NaOH + Cu2SO4
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K =>
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K
Cr(OH)6 + H3PO4 = Cr(PO4)2 + H2O =>
Cr(OH)6 + 2 H3PO4 = Cr(PO4)2 + 6 H2O
CuCl2*2H2O + H(AcAc) + NaCH3COO = Cu(AcAc)2 + H2O + CH3COOH + Cl + Na =>
CuCl2*2H2O + 2 H(AcAc) + 2 NaCH3COO = Cu(AcAc)2 + 2 H2O + 2 CH3COOH + 2 Cl + 2 Na
HCl + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Cl2 + H2O =>
10 HCl + 2 KMnO4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
FeS + HCl = HFe + SCl =>
FeS + HCl = HFe + SCl
H2SO4 + Na3PO4 = H3PO4 + Na2SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SO4
Cl4 = Cl8 =>
2 Cl4 = Cl8
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Ag2S + SrS + SiS2 = Ag2SrSiS4 =>
Ag2S + SrS + SiS2 = Ag2SrSiS4
Na3VO4 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 H2O2 + 4 H2SO4 = (VO3)2SO4 + 3 Na2SO4 + 6 H2O
CuSO4 + LiOH = Cu(OH)2 + S + O + Li =>
CuSO4 + 2 LiOH = Cu(OH)2 + S + 4 O + 2 Li
NaCl + SO2 + O + H2O = Na2SO4 + HCl =>
2 NaCl + SO2 + O + H2O = Na2SO4 + 2 HCl
TlOH + NaClO + H2O = Tl(OH)3 + NaCl =>
TlOH + NaClO + H2O = Tl(OH)3 + NaCl
R2O3 + H2O = R(OH)3 =>
R2O3 + 3 H2O = 2 R(OH)3
Fe(OH)2 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
Fe(OH)2 + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 6 H2O
NaBH4(s) + H2O(l) = NaBO2(aq) + H2(g) =>
NaBH4(s) + 2 H2O(l) = NaBO2(aq) + 4 H2(g)
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
H2NC6H4SH + O2 = (NC6H4SH) + H2O =>
2 H2NC6H4SH + O2 = 2(NC6H4SH) + 2 H2O
Zn + H2SO4 + NaOH + HNO3 + Cu = ZnCuH4NO8NaS =>
Zn + H2SO4 + NaOH + HNO3 + Cu = ZnCuH4NO8NaS
Na2CO3 + HCl = NaCl + H2(O) + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2(O) + CO2
Na2SO4(aq) + Pb(NO3)2 = PbSO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + Pb(NO3)2 = PbSO4(aq) + 2 NaNO3(aq)
O2 + Al2S3 = Al2O3 + SO =>
3 O2 + Al2S3 = Al2O3 + 3 SO
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