| Équations équilibrées la veille |
Fe2(SO4)3 + Na2S = S + Na2SO4 + 2 FeSO4
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
C + H2SO4 = CO3 + SO2 + H2O =>
C + 3 H2SO4 = CO3 + 3 SO2 + 3 H2O
(NH4)2S + Pb(NO3)2 = (NH4)(NO3) + PbS =>
(NH4)2S + Pb(NO3)2 = 2(NH4)(NO3) + PbS
NaOH + HC2H2ClCO2 = NaC2H2ClCO2 + H2O =>
NaOH + HC2H2ClCO2 = NaC2H2ClCO2 + H2O
NIO2 + H2O = NI(OH)2 + OH =>
NIO2 + 2 H2O = NI(OH)2 + 2 OH
Ca3X2 + Ca(OH)2 = Ca10(X)6(OH)2 =>
3 Ca3X2 + Ca(OH)2 = Ca10(X)6(OH)2
Ba(cr) + FeBr2(aq) = BaBr2(aq) + Fe(cr) =>
Ba(cr) + FeBr2(aq) = BaBr2(aq) + Fe(cr)
UO2(s) + HF(aq) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(s) + 2 H2O(l)
Zn(HCO3)2 + NaOH = NaHCO3 + Zn(OH)2 =>
Zn(HCO3)2 + 2 NaOH = 2 NaHCO3 + Zn(OH)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH33COOH + NaHCO3 = Na2HCO + H2O + CO2 =>
5 CH33COOH + 76 NaHCO3 = 38 Na2HCO + 104 H2O + 48 CO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ClPHCH3 + KMnO4 = ClPHCOOH + MnO2 + KOH =>
ClPHCH3 + 2 KMnO4 = ClPHCOOH + 2 MnO2 + 2 KOH
AI(s) + I2(s) = AII2(s) =>
AI(s) + I2(s) = AII2(s)
NO + FeBr3 + NaBr + H2O = HBr + NaNO3 + FeBr2 =>
NO + 3 FeBr3 + NaBr + 2 H2O = 4 HBr + NaNO3 + 3 FeBr2
C6H6O2 + O2 = CO + H2O =>
2 C6H6O2 + 7 O2 = 12 CO + 6 H2O
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
AI(s) + I2(s) = AII2(s) =>
AI(s) + I2(s) = AII2(s)
Mg2 + Li3PO4 = Mg3Li3PO4 =>
3 Mg2 + 2 Li3PO4 = 2 Mg3Li3PO4
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
C9H20 + O2 = C9 + H20O2 =>
C9H20 + O2 = C9 + H20O2
NaOH + Cl2 = ClOH + ClNa =>
NaOH + Cl2 = ClOH + ClNa
Cu + CHCl3 + O2 = CO2 + H2O + CuCl2 =>
6 Cu + 4 CHCl3 + 5 O2 = 4 CO2 + 2 H2O + 6 CuCl2
NaHCO3 + C6H8O7 = NaC6H8O4 + H2O + CO2 =>
18 NaHCO3 + 25 C6H8O7 = 18 NaC6H8O4 + 37 H2O + 60 CO2
SiH2 = Si + H4 =>
2 SiH2 = 2 Si + H4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
CH3CHO + ClO2 = CH3COOH + OCl =>
CH3CHO + ClO2 = CH3COOH + OCl
F + B = BF3 =>
3 F + B = BF3
HNO2(ag) + H2O = NO2 + H3O =>
HNO2(ag) + H2O = NO2 + H3O
CH2CH2 + HCl = CH2CHCl + H2 =>
CH2CH2 + HCl = CH2CHCl + H2
Sn(ClO3)2 = SnCl2 + O2 =>
Sn(ClO3)2 = SnCl2 + 3 O2
Al(s) + ZnCl3(aq) = AlCl3 + Zn =>
Al(s) + ZnCl3(aq) = AlCl3 + Zn
C10H18O2 + MnO3{-} + H{+} = CO2 + H2O + Mn{2+} =>
C10H18O2 + 18 MnO3{-} + 54 H{+} = 10 CO2 + 36 H2O + 18 Mn{2+}
K + Ca(CO3)2 = KCO3 + Ca =>
2 K + Ca(CO3)2 = 2 KCO3 + Ca
(NH4)2S + Pb(NO3)2 = (NH4)(NO3) + PbS =>
(NH4)2S + Pb(NO3)2 = 2(NH4)(NO3) + PbS
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Sn(CO3)2 = SnO2 + CO2 =>
Sn(CO3)2 = SnO2 + 2 CO2
AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + 2 NaNO3(aq)
NaF + KBr = KF + NaBr =>
NaF + KBr = KF + NaBr
C8H8O2 + C3H4O4 = C10H10O3 + H2O =>
13 C8H8O2 + 2 C3H4O4 = 11 C10H10O3 + H2O
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
BaCl2 + H2 = Ba(HCl)2 =>
BaCl2 + H2 = Ba(HCl)2
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
BaNO3 + NaCl = BaCl + NaNO3 =>
BaNO3 + NaCl = BaCl + NaNO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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