Équations équilibrées la veille |
C16H32 + 24 O2 = 16 CO2 + 16 H2O
KI + CaOCl2 + HCl = KCl + I2 + CaCl2 + H2O =>
2 KI + CaOCl2 + 2 HCl = 2 KCl + I2 + CaCl2 + H2O
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl2 + H2O =>
10 Cr(OH)3 + 6 KClO3 + 14 KOH = 10 K2CrO4 + 3 Cl2 + 22 H2O
CO(NO3)2 + KOH = COOH + K(NO3)2 =>
CO(NO3)2 + KOH = COOH + K(NO3)2
Se + Cl2 = Se2Cl2 =>
2 Se + Cl2 = Se2Cl2
H2SO4 + HCl = H2S + Cl2 + H2O =>
H2SO4 + 8 HCl = H2S + 4 Cl2 + 4 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
BBr3 + PBr3 = BP + Br2 =>
BBr3 + PBr3 = BP + 3 Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
H + O + Cu = HOCu =>
H + O + Cu = HOCu
C = C38 =>
38 C = C38
HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O =>
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
P2O5(cr) + BaO(cr) = BaP2O6 =>
P2O5(cr) + BaO(cr) = BaP2O6
N2 + O2 = N2O5 = =>
2 N2 + 5 O2 = 2 N2O5
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Zn + Al2S3 = ZnS + Al =>
3 Zn + Al2S3 = 3 ZnS + 2 Al
AgOH + CH2O = Ag + CO + H2O =>
2 AgOH + CH2O = 2 Ag + CO + 2 H2O
Cr4O3 + Al = Al2O3 + Cr =>
Cr4O3 + 2 Al = Al2O3 + 4 Cr
H3PO4 + PbS2 = Pb3(PO4)4 + H2S =>
4 H3PO4 + 3 PbS2 = Pb3(PO4)4 + 6 H2S
P + IO3 = P(IO3)3 =>
P + 3 IO3 = P(IO3)3
IK + KMnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 IK + 2 KMnO4 + 8 H2SO4 = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P + S = PS =>
P + S = PS
AuPbBi = Au + Pb + Bi =>
AuPbBi = Au + Pb + Bi
NaHPt = NaPtH =>
NaHPt = NaPtH
Fe + N2 = Fe3N8 =>
3 Fe + 4 N2 = Fe3N8
CH3(CO)CH3 + NaOH = CH3(CO)OH + CH3Na =>
CH3(CO)CH3 + NaOH = CH3(CO)OH + CH3Na
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4 =>
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4
Cr(SO4) + KOH = Cr(OH) + KSO4 =>
Cr(SO4) + KOH = Cr(OH) + KSO4
Cu(OH)2 + NH4OH = Cu(NH3)2(OH)2 + H2O =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2(OH)2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
N2H4(g) + O2(g) = N2(g) + H2O(g) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(g)
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
HClO3 + NaHSeO3 = NaHSeO4 + Cl2 + H2O =>
2 HClO3 + 5 NaHSeO3 = 5 NaHSeO4 + Cl2 + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NaHCO3(aq) + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(aq) + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe{3+}(aq) + Cr(s) = Fe(s) + Cr{3+}(aq) =>
Fe{3+}(aq) + Cr(s) = Fe(s) + Cr{3+}(aq)
LiO2 + N2 = N2O + Li =>
LiO2 + 2 N2 = 2 N2O + Li
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + Ca = MgCa =>
Mg + Ca = MgCa
CH3CH(OH)CH3KMnO4 = CH3COCH3MnO2KOHHO =>
CH3CH(OH)CH3KMnO4 = CH3COCH3MnO2KOHHO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BF3(s) + H2O(l) = HF(l) + H3BO3(s) =>
BF3(s) + 3 H2O(l) = 3 HF(l) + H3BO3(s)
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