| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce(OH)4 + 6 NH4NO3 = (NH4)2Ce(NO3)6 + 4 NH3 + 4 H2O
LiBr + F2 = Br2 + Li2F =>
4 LiBr + F2 = 2 Br2 + 2 Li2F
NaI + NaNO2 + H2SO4 = I2 + NO + H2O + Na2SO4 =>
2 NaI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + 2 H2O + 2 Na2SO4
CuCl + NaOH + HCl = CuCl2 + H2O + Na =>
CuCl + NaOH + HCl = CuCl2 + H2O + Na
MnSO4 + NaOH + I2 = MnO2 + NaSO4 + NaI + H2O =>
2 MnSO4 + 8 NaOH + 3 I2 = 2 MnO2 + 2 NaSO4 + 6 NaI + 4 H2O
WO3 + W = W2O5 =>
5 WO3 + W = 3 W2O5
ZnI2 + NaO = ZnO + I2Na =>
ZnI2 + NaO = ZnO + I2Na
K2 + Na3PO4 = Na + KPO4 =>
K2 + 2 Na3PO4 = 6 Na + 2 KPO4
Cr2O3 + KNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 3 KNO2 + 2 K2CrO4 + 2 H2O
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Mg96 + O2 = MgO =>
Mg96 + 48 O2 = 96 MgO
NaOH(aq) + CH3COOH = H2O(l) + NaCH3COO(aq) =>
NaOH(aq) + CH3COOH = H2O(l) + NaCH3COO(aq)
H2O + CH4 = C2O + H2 =>
H2O + 2 CH4 = C2O + 5 H2
MgJ2 + Ca(OH)2 = Mg(OH)2 + CaJ2 =>
MgJ2 + Ca(OH)2 = Mg(OH)2 + CaJ2
Cd + NiO2 + KOH = Cd(OH)2 + Ni(OH)2 + K2O =>
Cd + NiO2 + 4 KOH = Cd(OH)2 + Ni(OH)2 + 2 K2O
Copper(II)oxide + sulfuricacid = copper(II)sulfate + water =>
CuO + H2SO4 = CuSO4 + H2O
H2O + NO2 + ClO{-} = NO3{-} + Cl{-} + H{+} =>
H2O + 2 NO2 + ClO{-} = 2 NO3{-} + Cl{-} + 2 H{+}
Pb(ClO4)2 + NaBr = PbBr2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaBr = PbBr2 + 2 Na(ClO4)
BaC2O4 + CH3COOH = H2C2O4 + Ba(CH3COO)2 =>
BaC2O4 + 2 CH3COOH = H2C2O4 + Ba(CH3COO)2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
MgH2C2O6 + HCl = MgCl2 + CO2 + H2O =>
MgH2C2O6 + 2 HCl = MgCl2 + 2 CO2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NH3OHCl + FeCl3 = FeCl2 + HCl + H2O + N2 =>
2 NH3OHCl + 2 FeCl3 = 2 FeCl2 + 4 HCl + 2 H2O + N2
C6H10O4 + O2 = CO2 + H2O =>
2 C6H10O4 + 13 O2 = 12 CO2 + 10 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 Na2CrO4 + 10 H2SO4 = 4 Na2SO4 + 2 Cr2(SO4)3 + 10 H2O + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2 + H2O = Al2O3 + H2 =>
Al2 + 3 H2O = Al2O3 + 3 H2
CH3COO{-} + Fe(OH)3 + H{+} = HCO3{-} + Fe2{+} + H2O =>
5 CH3COO{-} + 16 Fe(OH)3 + 3 H{+} = 10 HCO3{-} + 8 Fe2{+} + 28 H2O
WTi + H2O2 = WO3 + H2O + Ti =>
WTi + 3 H2O2 = WO3 + 3 H2O + Ti
NaS + HCl = NaCl + HS =>
NaS + HCl = NaCl + HS
CaO + NO3 = O2 + Ca(NO3)2 =>
2 CaO + 4 NO3 = O2 + 2 Ca(NO3)2
BaCO3 + HCl = BaCl2 + H2 + CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2 + CO3
KHSO3(s) + HCl(aq) = SO2 + H2O + KCl =>
KHSO3(s) + HCl(aq) = SO2 + H2O + KCl
OH{-} + S = SO2 + e + H2O =>
4 OH{-} + S = SO2 + 4e + 2 H2O
CO(NH2)2 + O2 = N2 + H2O + CO2 =>
2 CO(NH2)2 + 3 O2 = 2 N2 + 4 H2O + 2 CO2
Li(CO3) = CO2LiO =>
Li(CO3) = CO2LiO
C7H5O3 + O2 = CO2 + H2O =>
4 C7H5O3 + 27 O2 = 28 CO2 + 10 H2O
Ca(OCl)Cl + KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2 =>
Ca(OCl)Cl + 2 KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2
H2NO2 + Ag = AgNO2 + H2 =>
H2NO2 + Ag = AgNO2 + H2
S1 + H1 = SH =>
S1 + H1 = SH
Pb + SO4 = Pb3SO4 =>
3 Pb + SO4 = Pb3SO4
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + C2H5OH + K2Cr2O7 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H5OH + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
NaBO3 + KI + H2SO4 = H3BO3 + I2 + Na2SO4 + K2SO4 =>
2 NaBO3 + 4 KI + 3 H2SO4 = 2 H3BO3 + 2 I2 + Na2SO4 + 2 K2SO4
C4H10O + OH = CO2 + H2O =>
C4H10O + 24 OH = 4 CO2 + 17 H2O
NaHSO4 + KMnO4 + H2O2 = MnSO4(H2O) + O2 + KHSO4 + NaOH =>
4 NaHSO4 + 2 KMnO4 + 3 H2O2 = 2 MnSO4(H2O) + 4 O2 + 2 KHSO4 + 4 NaOH
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
Co3O4 + HCl + Na2S2O3 = CoCl2 + NaCl + Co2(SO4)3 + H2O =>
14 Co3O4 + 82 HCl + 3 Na2S2O3 = 38 CoCl2 + 6 NaCl + 2 Co2(SO4)3 + 41 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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