Équations équilibrées la veille |
BaO + SO3 = SO2 + BaO2
FeSO4 + Pb2NO3 = Fe2NO3 + PbSO4 =>
2 FeSO4 + Pb2NO3 = Fe2NO3 + 2 PbSO4
KI + MnO2 + H2SO4 = KHSO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 3 H2SO4 = 2 KHSO4 + MnSO4 + 2 H2O + I2
FeCl2 + NaOH = NaCl + Fe(OH)2 =>
FeCl2 + 2 NaOH = 2 NaCl + Fe(OH)2
(RCOO)3C2H5 + H2O = RCOOH + C2H5(OH)3 =>
(RCOO)3C2H5 + 3 H2O = 3 RCOOH + C2H5(OH)3
(NH2)2CO + CH3COOH = CO2 + CH3CONH2 + NH3 =>
(NH2)2CO + CH3COOH = CO2 + CH3CONH2 + NH3
CuBr + NH3 = Cu(NH3)2 + Br =>
CuBr + 2 NH3 = Cu(NH3)2 + Br
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
C4H30 + O2 = CO2 + H2O =>
2 C4H30 + 23 O2 = 8 CO2 + 30 H2O
H2SO4 + POH = H2O + PSO4 + H2 =>
2 H2SO4 + 2 POH = 2 H2O + 2 PSO4 + H2
AgNO3 + GaPO4 = Ga(NO3)3 + Ag3PO4 =>
3 AgNO3 + GaPO4 = Ga(NO3)3 + Ag3PO4
Mg(OH)2 + HClO2 = Mg(ClO2)2 + H2O =>
Mg(OH)2 + 2 HClO2 = Mg(ClO2)2 + 2 H2O
HC2H3O2 + C2H5OH = CH3CO2C2H5 + H2O =>
HC2H3O2 + C2H5OH = CH3CO2C2H5 + H2O
SrSO4 + AgNO3 = Ag2SO4 + Sr(NO3)2 =>
SrSO4 + 2 AgNO3 = Ag2SO4 + Sr(NO3)2
NaOH + LiI = NaI + LiOH =>
NaOH + LiI = NaI + LiOH
(NH4)2SO3 + FeCl3 = NH4Cl + Fe2(SO3)3 =>
3(NH4)2SO3 + 2 FeCl3 = 6 NH4Cl + Fe2(SO3)3
NH2OH + O2 = NO2 + H2O =>
4 NH2OH + 5 O2 = 4 NO2 + 6 H2O
Na2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 4 H2O
Pt + H2SO4 = H2 + Pt(SO4) =>
Pt + H2SO4 = H2 + Pt(SO4)
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
NH3[NH4OH] + H2O = NH4[NH4OH] + OH =>
NH3[NH4OH] + H2O = NH4[NH4OH] + OH
Cl2 + NaAsO2 + NaOH = Na3AsO2 + NaClO3 + H2O =>
Cl2 + 5 NaAsO2 + 12 NaOH = 5 Na3AsO2 + 2 NaClO3 + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cu(s) + Cr(CH3COO)(ac) = Cu(CH3COO) + Cr =>
Cu(s) + Cr(CH3COO)(ac) = Cu(CH3COO) + Cr
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CH4NO3 = CO2 + N2 + H2O + H2 =>
2 CH4NO3 = 2 CO2 + N2 + 2 H2O + 2 H2
Bi(NO3)2 + H2S = Bi2S3 + HNO3 + H2 =>
2 Bi(NO3)2 + 3 H2S = Bi2S3 + 4 HNO3 + H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-} =>
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-}
CuSO4*5H2O + NaOH = CuO + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = CuO + 6 H2O + Na2SO4
B2H6 + NH3 = B3H6N3 + H2 =>
3 B2H6 + 6 NH3 = 2 B3H6N3 + 12 H2
FeS + HNO3 = Fe(NO3)3 + SO2 + NO2 + H2O =>
FeS + 10 HNO3 = Fe(NO3)3 + SO2 + 7 NO2 + 5 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuSo4(aq) + Fe(s) = Cu(s) + FeSo4(aq) =>
CuSo4(aq) + Fe(s) = Cu(s) + FeSo4(aq)
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4SO3 + HNO3 =>
Ba(NO3)2 + 9 NH3SO3 + 4 H2O = BaSO4 + 8 NH4SO3 + 3 HNO3
LiN3(s) + H2O(l) = LiOH(aq) + HN3(aq) =>
LiN3(s) + H2O(l) = LiOH(aq) + HN3(aq)
Ni3P + P = Ni2P =>
2 Ni3P + P = 3 Ni2P
H3PO4 + K = K3(PO4) + H2 =>
2 H3PO4 + 6 K = 2 K3(PO4) + 3 H2
Ai + O2 = AiO3 =>
2 Ai + 3 O2 = 2 AiO3
Ag3PO4 + NH3 = Ag(NH3)2 + PO4 =>
Ag3PO4 + 6 NH3 = 3 Ag(NH3)2 + PO4
C20H10 + O2 = CO2 + H2O =>
2 C20H10 + 45 O2 = 40 CO2 + 10 H2O
C13H18O2 + HCl = C13H19O2Cl =>
C13H18O2 + HCl = C13H19O2Cl
KMnO4 + HBr + HCl = MnCl2 + Br2 + KCl + H2O =>
2 KMnO4 + 10 HBr + 6 HCl = 2 MnCl2 + 5 Br2 + 2 KCl + 8 H2O
K2S2O8 + NaI = KI + Na2S2O8 =>
K2S2O8 + 2 NaI = 2 KI + Na2S2O8
N2(g) + I2(g) = NI3(s) =>
N2(g) + 3 I2(g) = 2 NI3(s)
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2 =>
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2
O2 + HNO3 = OH + NO3 =>
O2 + 2 HNO3 = 2 OH + 2 NO3
HNO3 + CO3 = HNO4 + CO2 =>
HNO3 + CO3 = HNO4 + CO2
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