Équations équilibrées la veille |
Cu(OH)2 + CuS = Cu2S + H2O2
Ca(OH)2 + HNO3 = H2O + CaOHNO3 =>
Ca(OH)2 + HNO3 = H2O + CaOHNO3
Cl2 + CaF2 = Cl2Ca + F =>
Cl2 + CaF2 = Cl2Ca + 2 F
AlPO4 + H = H3PO4 + Al =>
AlPO4 + 3 H = H3PO4 + Al
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaCl2 + H2SO4(ac) = BaSO4(ac) + Cl2H2 =>
BaCl2 + H2SO4(ac) = BaSO4(ac) + Cl2H2
AgNO3 + C6H12O6 = AgNH + OH + CO2 =>
9 AgNO3 + 2 C6H12O6 = 9 AgNH + 15 OH + 12 CO2
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
KNO3 + O2 = KO2 + NO3 =>
KNO3 + O2 = KO2 + NO3
Cu2{+} + Fe2{-} = CuFe =>
Cu2{+} + Fe2{-} = 2 CuFe
CaCl2 + NaHSO4 = Ca(HSO4)2 + NaCl =>
CaCl2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaCl
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Al(s) + Br2 = AlBr3(s) =>
2 Al(s) + 3 Br2 = 2 AlBr3(s)
NaH2PO4 + Na3PO4 = Na2HPO4 =>
NaH2PO4 + Na3PO4 = 2 Na2HPO4
CaC2 + HCl + O2 = CaCl2 + CO + H2O =>
2 CaC2 + 4 HCl + 3 O2 = 2 CaCl2 + 4 CO + 2 H2O
NCl3(s) = N2 + Cl =>
2 NCl3(s) = N2 + 6 Cl
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
Na3VO4 + Na2SO3 + HCl = VOCl + NaCl + H2O + NaSO4 =>
3 Na3VO4 + 2 Na2SO3 + 14 HCl = 3 VOCl + 11 NaCl + 7 H2O + 2 NaSO4
CuS + HNO3 = Cu(NO3)2 + H2S =>
CuS + 2 HNO3 = Cu(NO3)2 + H2S
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4
CH2CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CH2CH2 + 6 K2Cr2O7 + 24 H2SO4 = 6 Cr2(SO4)3 + 6 K2SO2 + 10 CO2 + 34 H2O
LiClO3 = Li2Cl2 + O2 =>
2 LiClO3 = Li2Cl2 + 3 O2
CCl4 + HCl = CH4 + Cl2 =>
CCl4 + 4 HCl = CH4 + 4 Cl2
Na + Cl(subscript)2 = NaCl3 =>
2 Na + 3 Cl(subscript)2 = 2 NaCl3
HNO3 + Cr = Cr(NO3) + NH4(NO3) + H2O =>
10 HNO3 + 8 Cr = 8 Cr(NO3) + NH4(NO3) + 3 H2O
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3(aq)
Na2CO3 + MgO = MgCO3 + Na2O =>
Na2CO3 + MgO = MgCO3 + Na2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
Fe2(SO4) + KSCN = K3Fe3(SCN)6 + K2SO4 =>
3 Fe2(SO4) + 12 KSCN = 2 K3Fe3(SCN)6 + 3 K2SO4
FeCl + Na = Fe + NaCl =>
FeCl + Na = Fe + NaCl
NaI + PbNO32 = NaNO32 + IPb =>
NaI + PbNO32 = NaNO32 + IPb
OF2 + HBr = Br2 + HF + H2O =>
OF2 + 4 HBr = 2 Br2 + 2 HF + H2O
Al + Zn(NO3)2 = Al(NO3)2 + Zn =>
Al + Zn(NO3)2 = Al(NO3)2 + Zn
K + S8 = K2S8 =>
2 K + S8 = K2S8
Sr + CuSO4 = SrSO4 + Cu =>
Sr + CuSO4 = SrSO4 + Cu
C + HNO3 = C(NO3)4 + H2 =>
C + 4 HNO3 = C(NO3)4 + 2 H2
PbCl2 + NaClO + H2O = PbO2 + NaCl + HCl =>
PbCl2 + NaClO + H2O = PbO2 + NaCl + 2 HCl
N2H2 + H2O = N2H5 + OH =>
N2H2 + 3 H2O = N2H5 + 3 OH
N2H4 + BrO3 = Br + NO + H2O =>
3 N2H4 + 4 BrO3 = 4 Br + 6 NO + 6 H2O
NaAc + H2O = HAc + NaOH =>
NaAc + H2O = HAc + NaOH
C6H11N + O2 = NO2 + CO2 + H2O =>
4 C6H11N + 39 O2 = 4 NO2 + 24 CO2 + 22 H2O
NaCl + KNo3 = NaClKNo3 =>
NaCl + KNo3 = NaClKNo3
NaHCO3 + C6H5O7 = H2O + Na3C6H5O7 + CO2 =>
15 NaHCO3 + 6 C6H5O7 = 10 H2O + 5 Na3C6H5O7 + 21 CO2
Zn + HNO2 = ZnN2O4 + NO + H2O =>
Zn + 4 HNO2 = ZnN2O4 + 2 NO + 2 H2O
SnS + H2O = HS + SnOH =>
SnS + H2O = HS + SnOH
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
Zn + O3 = ZnO2 =>
3 Zn + 2 O3 = 3 ZnO2
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