Équations équilibrées la veille |
2 HCl + 2 SU = 2 SUCl + H2
CuSO4(ag) + Fe(s) = FeSO4(ag) + Cu(s) =>
CuSO4(ag) + Fe(s) = FeSO4(ag) + Cu(s)
H3Cl + HNO4 = NH4ClO4 =>
H3Cl + HNO4 = NH4ClO4
Co + H2TeO3 = Co(HTeO3) + H2 =>
2 Co + 2 H2TeO3 = 2 Co(HTeO3) + H2
H2O + C4H8O2 = CH3COOH + C2H5OH =>
H2O + C4H8O2 = CH3COOH + C2H5OH
Cr2O7{-2} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{-2} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
MnCl2 + PbCrO4 = PbCl2 + MnCrO4 =>
MnCl2 + PbCrO4 = PbCl2 + MnCrO4
Yb(NO3)3 + KCl + H2O = YbOCl + HCl + KNO3 =>
Yb(NO3)3 + 3 KCl + H2O = YbOCl + 2 HCl + 3 KNO3
AgNO3 + AgCl = ClNO3 + Ag =>
AgNO3 + AgCl = ClNO3 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ng + HCl = NgCl2 + H2 =>
Ng + 2 HCl = NgCl2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaH2 + H2SO4 = BaSO4 + H2 =>
BaH2 + H2SO4 = BaSO4 + 2 H2
F2 + Na2SO3 + H2O = HF + Na2SO4 =>
F2 + Na2SO3 + H2O = 2 HF + Na2SO4
N(g) + O(g) = NO =>
N(g) + O(g) = NO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cl{-} + MnO4{-} + H3O{+} = Cl2 + Mn{2+} + H2O =>
10 Cl{-} + 2 MnO4{-} + 16 H3O{+} = 5 Cl2 + 2 Mn{2+} + 24 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OH + CrO3 + H2SO4 = Cr2(S04)3 + CH3COOH + H2O =>
21 C2H5OH + 2 CrO3 + 12 H2SO4 = Cr2(S04)3 + 21 CH3COOH + 33 H2O
Li + Pb(OH)2 = Li2OH + Pb =>
4 Li + Pb(OH)2 = 2 Li2OH + Pb
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
C2H5H2 + O2 = CO2 + H2O =>
4 C2H5H2 + 15 O2 = 8 CO2 + 14 H2O
Au + HOH = Au(OH)3 + H2 =>
2 Au + 6 HOH = 2 Au(OH)3 + 3 H2
ZnC2H3O2 + NaOH = NaC2H3O2 + ZnOH =>
ZnC2H3O2 + NaOH = NaC2H3O2 + ZnOH
AlCl3 + Mn(OH)2 = MnCl2 + Al(OH)3 =>
2 AlCl3 + 3 Mn(OH)2 = 3 MnCl2 + 2 Al(OH)3
Al(SO2) + NaOH = Na3SO2 + Al(OH)3 =>
Al(SO2) + 3 NaOH = Na3SO2 + Al(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO2 + HClO + H2O = HCl + H2SO4 =>
SO2 + HClO + H2O = HCl + H2SO4
H2S + NaSO3 = H2O + SO2 + NaS =>
H2S + NaSO3 = H2O + SO2 + NaS
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
C2H5ONa + Cl2 = C2H5Cl + NaO =>
2 C2H5ONa + Cl2 = 2 C2H5Cl + 2 NaO
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
O318 = O2 =>
O318 = 159 O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
V(s) + O2(g) = V2O5 =>
4 V(s) + 5 O2(g) = 2 V2O5
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2SO4 + K2SO4 + H2O =>
5 Zn + K2Cr2O7 + 7 H2SO4 = 5 ZnSO4 + Cr2SO4 + K2SO4 + 7 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu2S + KClO3 = CuO + SO2 + KCl =>
3 Cu2S + 4 KClO3 = 6 CuO + 3 SO2 + 4 KCl
MgSO4 + Na3Po4 = Mg3(Po4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3Po4 = Mg3(Po4)2 + 3 Na2SO4
HI + NaOH = H2O + NaI =>
HI + NaOH = H2O + NaI
NiO2 + Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O =>
NiO2 + 2 Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mn2O7 + H2O = HMn2O7 + OH =>
Mn2O7 + H2O = HMn2O7 + OH
MgCr2O7 = MgCr2O4 + O2 =>
2 MgCr2O7 = 2 MgCr2O4 + 3 O2
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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