Équations équilibrées la veille |
4 NH3 + Cu(NO3)2 = Cu + 3 N2 + 6 H2O
CH3COOH + (CH3)3N = CH3COONH(CH3)3 =>
CH3COOH + (CH3)3N = CH3COONH(CH3)3
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
Fe(OH)3 + Na2SO4 = FeSO4 + Na2(OH)3 =>
Fe(OH)3 + Na2SO4 = FeSO4 + Na2(OH)3
KCrO2 + Br2 + NaOH = Na2CrO4 + KBr + NaBr + H2O =>
2 KCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 2 KBr + 4 NaBr + 4 H2O
AlI = AlI3 + Al =>
3 AlI = AlI3 + 2 Al
(NH4)2S = H2S + NH3 =>
(NH4)2S = H2S + 2 NH3
CH3CHOHCH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CHOHCH3 + CuO = CH3COCH3 + Cu + H2O
HO + HCl = H2O + Cl =>
HO + HCl = H2O + Cl
CU + HNO3 = CU(NO3)2 + H2 =>
CU + 2 HNO3 = CU(NO3)2 + H2
Sn + HCl = SnCl2SnCl2 + H2 =>
2 Sn + 4 HCl = SnCl2SnCl2 + 2 H2
NH3 + HNO3 = NH2NO3 + H2O =>
3 NH3 + 5 HNO3 = 4 NH2NO3 + 3 H2O
Ae + HNO3 = Ae(NO3)3 + N2 + H2O =>
10 Ae + 36 HNO3 = 10 Ae(NO3)3 + 3 N2 + 18 H2O
Y2O3 + Al2O3 = Y4Al2O9 =>
2 Y2O3 + Al2O3 = Y4Al2O9
MgSO4 + ZnOH = MgOH + ZnSO4 =>
MgSO4 + ZnOH = MgOH + ZnSO4
AgCl + Na = Ag + NaCl =>
AgCl + Na = Ag + NaCl
CH3COHCH3 + CuO = CH3COCH3 + H2O + Cu =>
2 CH3COHCH3 + CuO = 2 CH3COCH3 + H2O + Cu
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
MnO4{-} + C2H5OH = Mn{2+} + CH3CO2H + H{-} + H2O =>
4 MnO4{-} + 11 C2H5OH = 4 Mn{2+} + 11 CH3CO2H + 12 H{-} + 5 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cl2 + Fe2S3 = S8 + FeCl2 =>
16 Cl2 + 8 Fe2S3 = 3 S8 + 16 FeCl2
K + SiO3 = KSiO3 =>
K + SiO3 = KSiO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
{-}nitroacetophenone = {-}nitroacetophenol =>
{-}nitroacetophenone = {-}nitroacetophenol
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
HF + (SiO2) = SiF4 + H2O =>
4 HF + (SiO2) = SiF4 + 2 H2O
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O =>
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O
Ba + H4P2O7 = Ba2P2O7 + H2 =>
2 Ba + H4P2O7 = Ba2P2O7 + 2 H2
PbCO3 + O2 = PbO2 + CO2 =>
2 PbCO3 + O2 = 2 PbO2 + 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg2P2O7 = Mg + P + O =>
Mg2P2O7 = 2 Mg + 2 P + 7 O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Mg(s) + Al(NO3)3 = Al(s) + Mg(NO3)2 =>
3 Mg(s) + 2 Al(NO3)3 = 2 Al(s) + 3 Mg(NO3)2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
ZnO + HNO3 = ZnOHNO3 =>
ZnO + HNO3 = ZnOHNO3
C2H(g) + O2(g) = CO2(g) + H2O =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K2CO3 + H2 = K2H2CO3 =>
K2CO3 + H2 = K2H2CO3
AlI = Al + I =>
AlI = Al + I
Na2CO3 + HBr = NaBr + NaHCO3 =>
Na2CO3 + HBr = NaBr + NaHCO3
K2CO3(aq) + SrBr2(aq) = SrCO3(s) + K2Br2(aq) =>
K2CO3(aq) + SrBr2(aq) = SrCO3(s) + K2Br2(aq)
C7H14O2 + NaOH = CH3COONa + C5H11OH =>
C7H14O2 + NaOH = CH3COONa + C5H11OH
HO2CCO2H + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HO2CCO2H + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
Ca(HS)2 + H2SO4 = H2S + CaSO4 =>
Ca(HS)2 + H2SO4 = 2 H2S + CaSO4
CH3OH + BF3 = CH3O + BF3H =>
CH3OH + BF3 = CH3O + BF3H
Ae + HNO3 = Ae(NO3)3 + N2 + H2O =>
10 Ae + 36 HNO3 = 10 Ae(NO3)3 + 3 N2 + 18 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
CH3COOH + K2Cr2O7 = CH3COOHK2Cr2O7 =>
CH3COOH + K2Cr2O7 = CH3COOHK2Cr2O7
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2 =>
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2
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