Équations équilibrées la veille |
MgCl + NaHCO3 = NaCl + MgHCO3
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO + MnSO4 + H2O =>
16 FeSO4 + 11 H2SO4 + 2 KMnO4 = 8 Fe2(SO4)3 + K2SO + 2 MnSO4 + 11 H2O
NiSO4(aq) + BaCl2(aq) = NiCl2(s) + BaSO4(aq) =>
NiSO4(aq) + BaCl2(aq) = NiCl2(s) + BaSO4(aq)
Sb + HNO2 = NO + H3SbO4 + H2O =>
Sb + 5 HNO2 = 5 NO + H3SbO4 + H2O
Ba + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
AgNi + KPh = AgPh + KNi =>
AgNi + KPh = AgPh + KNi
Fe + H2SO3 = Fe2H2SO3 =>
2 Fe + H2SO3 = Fe2H2SO3
Zn + CrCl3 = CrCl2 + ZnCl3 =>
Zn + 3 CrCl3 = 3 CrCl2 + ZnCl3
Al + Cl2Cu = AlCl3 + Cu =>
2 Al + 3 Cl2Cu = 2 AlCl3 + 3 Cu
BaCO3 + H2SO4 = BaSO4 + CO3H2 =>
BaCO3 + H2SO4 = BaSO4 + CO3H2
Cu(aq) + HNO3(aq) = Cu[NO3]2(aq) + NO2(aq) + H2O(aq) =>
Cu(aq) + 4 HNO3(aq) = Cu[NO3]2(aq) + 2 NO2(aq) + 2 H2O(aq)
Be + H2SO4 = BeS + H2O4 =>
Be + H2SO4 = BeS + H2O4
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
C6H12O5 + C10H8O + H2SO4 = C16H22O11 + S =>
45 C6H12O5 + 53 C10H8O + 68 H2SO4 = 50 C16H22O11 + 68 S
NaP + MgCl2 = P + NaCl + Mg =>
2 NaP + MgCl2 = 2 P + 2 NaCl + Mg
CH3CH2CH2CHO + Ag2O = CH3CH2CH2COOH + Ag =>
CH3CH2CH2CHO + Ag2O = CH3CH2CH2COOH + 2 Ag
Rb2CO3 + LiBr = Li2CO3 + RbBr =>
Rb2CO3 + 2 LiBr = Li2CO3 + 2 RbBr
AlCl3*6H2O + H2O = AlCl3*7H2O =>
AlCl3*6H2O + H2O = AlCl3*7H2O
(PH3) = H2PPH2 + H2 =>
2(PH3) = H2PPH2 + H2
CoCl2 + ClO2 + H2O = Co2O3 + HCl =>
10 CoCl2 + 2 ClO2 + 11 H2O = 5 Co2O3 + 22 HCl
CH3CH2COOH + NaHCO3 = H2CO3 + CH3CH2COONa =>
CH3CH2COOH + NaHCO3 = H2CO3 + CH3CH2COONa
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
KNO2 + CH2ClCOOH = CH2ClNO2 + KCOOH =>
KNO2 + CH2ClCOOH = CH2ClNO2 + KCOOH
C2H3COOH + KOH = H2O + KC2H3COO =>
C2H3COOH + KOH = H2O + KC2H3COO
Fe2O3(s) + H2(g) = Fe3O4(s) + H2O(g) =>
3 Fe2O3(s) + H2(g) = 2 Fe3O4(s) + H2O(g)
Zn(s) + HCl(aq) = ZnCl2(aq) + H(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + 2 H(g)
Mg(NO3)2 + NaCl + H2O = MgO + NaNO3 + HCl =>
Mg(NO3)2 + 2 NaCl + H2O = MgO + 2 NaNO3 + 2 HCl
Al4C3 + H2O = Al2O3 + CH4 =>
Al4C3 + 6 H2O = 2 Al2O3 + 3 CH4
Al(NO3)3 + NaS2 = Al + S + NaNO3 =>
Al(NO3)3 + 3 NaS2 = Al + 6 S + 3 NaNO3
Ca + HCl = CaCl + H2(g) =>
2 Ca + 2 HCl = 2 CaCl + H2(g)
Fe + O2 = Fe3*O4 =>
3 Fe + 2 O2 = Fe3*O4
C3H7COOH + C4H9OH = CH3COOC4H9 + H2O =>
2 C3H7COOH + C4H9OH = 2 CH3COOC4H9 + H2O
C4H10O + C3H6O2 = H2O + C6H10O =>
3 C4H10O + 4 C3H6O2 = 7 H2O + 4 C6H10O
Mg(NO3)2 + OH = MgO + H(NO3)2 =>
Mg(NO3)2 + OH = MgO + H(NO3)2
CuCl2 + K3PO4 = KCl + Cu3P2O8 =>
3 CuCl2 + 2 K3PO4 = 6 KCl + Cu3P2O8
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C6H5COOH + C2H5OH = C6H5COOCH3 + H2O =>
2 C6H5COOH + C2H5OH = 2 C6H5COOCH3 + H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Na + P + O = Na2P3O3 =>
2 Na + 3 P + 3 O = Na2P3O3
Li(PO4) + CsI = LiI + Cs(PO4) =>
Li(PO4) + CsI = LiI + Cs(PO4)
KHSO4 + CaCO3 = CaSO4 + K2SO4 + H2O + CO2 =>
2 KHSO4 + CaCO3 = CaSO4 + K2SO4 + H2O + CO2
(CH3(C2)4CH3) + (O2) = (CO2) + (H2O) =>
2(CH3(C2)4CH3) + 23(O2) = 20(CO2) + 6(H2O)
NH4NO3 + Zn = NH3 + Zn(OH)2 + N2O =>
7 NH4NO3 + 8 Zn = 4 NH3 + 8 Zn(OH)2 + 5 N2O
HBrO + Dy = H + BrODy =>
HBrO + Dy = H + BrODy
Hg(s) + Fe{3+}(aq) = Hg2{2+}(aq) + Fe(s) =>
6 Hg(s) + 2 Fe{3+}(aq) = 3 Hg2{2+}(aq) + 2 Fe(s)
FeCl3 + K2CrO4 = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl
C + H3 = CH =>
3 C + H3 = 3 CH
NH4OH + HBr = NH4HBr + OH =>
NH4OH + HBr = NH4HBr + OH
Cr3O4 + V = V2O3 + Cr =>
3 Cr3O4 + 8 V = 4 V2O3 + 9 Cr
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