| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO2 + 2 H2 = 2 H2O + Mg
Ba(NO3)2 + Cu2SO4 = BaSO4 + CuNO3 =>
Ba(NO3)2 + Cu2SO4 = BaSO4 + 2 CuNO3
Cu(g) + H(g) = CuH2(g) =>
Cu(g) + 2 H(g) = CuH2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 KNO3
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C10H14O + OH = C10H13O + H2O =>
C10H14O + OH = C10H13O + H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2 =>
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2
(NH4)2S + ZnCl2 = (NH4)Cl + SZn =>
(NH4)2S + ZnCl2 = 2(NH4)Cl + SZn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + (CH3)2CHOH = CH3COOCH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHOH = CH3COOCH(CH3)2 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Na + H2 = Na2H4 =>
2 Na + 2 H2 = Na2H4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HC2H3O2 + Fe(OH)2 = H2O + Fe(C2H3O2)2 =>
2 HC2H3O2 + Fe(OH)2 = 2 H2O + Fe(C2H3O2)2
Zn + NaOH = Zn(NaOH)4 =>
Zn + 4 NaOH = Zn(NaOH)4
Al(c) + Pb(NO3*)2*(aq) = Al(NO3*)3*(aq) + Pb(c) =>
2 Al(c) + 3 Pb(NO3*)2*(aq) = 2 Al(NO3*)3*(aq) + 3 Pb(c)
MnO2 + HCl = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 H2O
CaCO3 = Ca{2+} + CO3{2-} =>
CaCO3 = Ca{2+} + CO3{2-}
NH4Cl + BaS = NH4S + BaCl =>
NH4Cl + BaS = NH4S + BaCl
Ag + Cl2 = Ag(Cl2)3 =>
Ag + 3 Cl2 = Ag(Cl2)3
Na2Cr2O7 + Cu(NO3)2 = CuCr2O7 + NaNO3 =>
Na2Cr2O7 + Cu(NO3)2 = CuCr2O7 + 2 NaNO3
Fe2(NO3)3 + O2 = FeO3 + NO3 =>
Fe2(NO3)3 + 3 O2 = 2 FeO3 + 3 NO3
SC(OH)6 + HNO3 = CO2 + H2O + NO + SO2 =>
3 SC(OH)6 + 2 HNO3 = 3 CO2 + 10 H2O + 2 NO + 3 SO2
O3 = O28 =>
28 O3 = 3 O28
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CuBr2 + NaOH = CuO + NaBr + H2O =>
CuBr2 + 2 NaOH = CuO + 2 NaBr + H2O
PCl5(s) + H2O(l) = H3PO4(l) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(l) + 5 HCl(g)
AsF3 + H2O = HF + As(OH)3 =>
AsF3 + 3 H2O = 3 HF + As(OH)3
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
MgCo3 + H3Po4 = Mg3(Po4)2 + Co2 + H2 =>
6 MgCo3 + 4 H3Po4 = 2 Mg3(Po4)2 + 9 Co2 + 6 H2
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(OH)2(aq) + FeCl3(aq) = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2(aq) + 2 FeCl3(aq) = 3 BaCl2 + 2 Fe(OH)3
Cl2 + H2O = HClO4 + HCl =>
4 Cl2 + 4 H2O = HClO4 + 7 HCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaSO3(aq) + H2SO4 = NaSO4 + SO2 + H2O =>
NaSO3(aq) + H2SO4 = NaSO4 + SO2 + H2O
C14H11Cl2NO2 + O2 = CO2 + H2O + NH4{+} + Cl{-} + H{+} =>
2 C14H11Cl2NO2 + 29 O2 = 28 CO2 + 6 H2O + 2 NH4{+} + 4 Cl{-} + 2 H{+}
Fe304 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe304 + 1824 HNO3 = 304 Fe(NO3)3 + 912 NO2 + 912 H2O
Al3 + Zn(C2H3O2)2 = Al(C2H3O2)3 + Zn =>
2 Al3 + 9 Zn(C2H3O2)2 = 6 Al(C2H3O2)3 + 9 Zn
Li3PO4 + KOH = LiOH + K3PO4 =>
Li3PO4 + 3 KOH = 3 LiOH + K3PO4
PbCl2 + BaNo3 = PbNo3 + BaCl2 =>
PbCl2 + BaNo3 = PbNo3 + BaCl2
KMn4 + H2SO4 = K2SO4 + MnSO + H2O + O =>
2 KMn4 + 9 H2SO4 = K2SO4 + 8 MnSO + 9 H2O + 15 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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