| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
LiCl + O2 = Li + ClO2 =>
LiCl + O2 = Li + ClO2
NaHOH = NaOHH =>
NaHOH = NaOHH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C2 + HNO3 = CO2 + NO + H2O =>
3 C2 + 8 HNO3 = 6 CO2 + 8 NO + 4 H2O
CH3COONa + Zn + H2O = Zn(CH3COO)2 + NaOH + H2 =>
2 CH3COONa + Zn + 2 H2O = Zn(CH3COO)2 + 2 NaOH + H2
B2O3 + Si = B4Si + SiO2 =>
2 B2O3 + 4 Si = B4Si + 3 SiO2
AlSO4 + NaOH = NaAl + SO4OH =>
AlSO4 + NaOH = NaAl + SO4OH
C7H6O + Zn + HCl = C7H8 + ZnCl + HO =>
C7H6O + 3 Zn + 3 HCl = C7H8 + 3 ZnCl + HO
H2S + SO2 = H2O + S8* =>
16 H2S + 8 SO2 = 16 H2O + 3 S8*
NaJ + Cl2 = NaCl + J2 =>
2 NaJ + Cl2 = 2 NaCl + J2
NaOH + H2SO4(g) = Na2SO4 + H2O(g) =>
2 NaOH + H2SO4(g) = Na2SO4 + 2 H2O(g)
Zr + WO3 = ZrO2 + W18O49 =>
5 Zr + 36 WO3 = 5 ZrO2 + 2 W18O49
Cr + NO3 = Cr(NO3)2 =>
Cr + 2 NO3 = Cr(NO3)2
CH2O + Na = CH2NaO =>
CH2O + Na = CH2NaO
Al(s) + PbCl2(aq) = AlCl3(aq) + Pb(s) =>
2 Al(s) + 3 PbCl2(aq) = 2 AlCl3(aq) + 3 Pb(s)
BaCo3 + HNO3 = Ba(NO3)2 + H2Co3 =>
BaCo3 + 2 HNO3 = Ba(NO3)2 + H2Co3
AgCl + CuO = Ag2O + CuCl2 =>
2 AgCl + CuO = Ag2O + CuCl2
(C2H5NH2) + (Sn2Br9) + HBr = (C2H5NH2)SnBr9 + H3 =>
2(C2H5NH2) + (Sn2Br9) + 9 HBr = 2(C2H5NH2)SnBr9 + 3 H3
Ca + Cl + O = Ca(ClO4)2 =>
Ca + 2 Cl + 8 O = Ca(ClO4)2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Fl2 + Ca = CaFl =>
Fl2 + 2 Ca = 2 CaFl
C4H8OHCNH2O = C5H11NO2 =>
C4H8OHCNH2O = C5H11NO2
Me + NaOH = NaMeO + H2 =>
2 Me + 2 NaOH = 2 NaMeO + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HSO3 + I2{+} = HSO3{+} + I =>
HSO3 + I2{+} = HSO3{+} + 2 I
ICl = I2 + Cl2 =>
2 ICl = I2 + Cl2
KI + H2O = KOH + I2 + H2 =>
2 KI + 2 H2O = 2 KOH + I2 + H2
(NH4)2SO3 = NH3 + NH4HSO3 =>
(NH4)2SO3 = NH3 + NH4HSO3
Me + NaOH = NaMeO + H2 =>
2 Me + 2 NaOH = 2 NaMeO + H2
SO2 = S8 + O2 =>
8 SO2 = S8 + 8 O2
UCl6 + H2O = U(OH)4Cl2 + HCl =>
UCl6 + 4 H2O = U(OH)4Cl2 + 4 HCl
CoCl2(aq) + Na2CO3 = NaCl + CoCO3 =>
CoCl2(aq) + Na2CO3 = 2 NaCl + CoCO3
CuI2 + NH3 = Cu(NH3)4 + I =>
CuI2 + 4 NH3 = Cu(NH3)4 + 2 I
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
O2N2 = O2 + N2 =>
O2N2 = O2 + N2
K2CO3 + P = P2(CO3)3 + K =>
3 K2CO3 + 2 P = P2(CO3)3 + 6 K
O2C = CO2 =>
O2C = CO2
KMnO4 + FeO = K2O + Mn2O + Fe2O3 =>
2 KMnO4 + 12 FeO = K2O + Mn2O + 6 Fe2O3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H2O + As4O6 = H3AsO4 + H =>
10 H2O + As4O6 = 4 H3AsO4 + 8 H
CaO(s) + H2O = Ca(OH)2 =>
CaO(s) + H2O = Ca(OH)2
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
C6H5CH3 + K2Cr2O7 + 4 H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
Cu2S + HNO3 = Cu2SO4 + NO + H2O =>
3 Cu2S + 8 HNO3 = 3 Cu2SO4 + 8 NO + 4 H2O
Al2(SO4)3 = Al2O3 + SO2 + O2 =>
2 Al2(SO4)3 = 2 Al2O3 + 6 SO2 + 3 O2
KOH + H3AsO4 = K2HAsO4 + H2O =>
2 KOH + H3AsO4 = K2HAsO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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