| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + O2 = 2 BaO
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Fe2O3 + C = CO2 + Fe2 =>
2 Fe2O3 + 3 C = 3 CO2 + 2 Fe2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ni(ClO3)2 = Ni + ClO3 =>
Ni(ClO3)2 = Ni + 2 ClO3
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
CaCl + NaBr = CaBr + NaCl =>
CaCl + NaBr = CaBr + NaCl
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KOH + H2O = OH{-} + KOH2{+} =>
KOH + H2O = OH{-} + KOH2{+}
C + O2 = CO2 =>
C + O2 = CO2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
K2CrO7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Li + H2O = LiHO2 + H =>
Li + 2 H2O = LiHO2 + 3 H
NaOH(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) =>
NaOH(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O(l)
Ag2C2O4 + HNO3 = AgHNO3 + C2O4 =>
Ag2C2O4 + 2 HNO3 = 2 AgHNO3 + C2O4
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C6H12O + O2 = H2O + CO2 =>
2 C6H12O + 17 O2 = 12 H2O + 12 CO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
HCl + O2 = HO + Cl =>
2 HCl + O2 = 2 HO + 2 Cl
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
KI(aq) + PbNO3(aq) = PbI(s) + KNO3(aq) =>
KI(aq) + PbNO3(aq) = PbI(s) + KNO3(aq)
H{+} + CrO4{2-} + N2O = Cr{3+} + NO + H2O =>
10 H{+} + 2 CrO4{2-} + 3 N2O = 2 Cr{3+} + 6 NO + 5 H2O
Ca(ClO3)2 + Li3PO4 = Ca3(PO4)2 + LiClO3 =>
3 Ca(ClO3)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiClO3
K3PO4 + Mg(NO3)2 = KNO3 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn(OH)2 = Zn + OH =>
Zn(OH)2 = Zn + 2 OH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
KI(aq) + AgNO3(aq) = AgI + KNO3 =>
KI(aq) + AgNO3(aq) = AgI + KNO3
HClO + Mg(OH)2 = H2O + Mg(ClO)2 =>
2 HClO + Mg(OH)2 = 2 H2O + Mg(ClO)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 + NaCIO = N2H4 + NaCI + H2O =>
2 NH3 + NaCIO = N2H4 + NaCI + H2O
PB(NO3)2 = PB + NO2 + O2 =>
PB(NO3)2 = PB + 2 NO2 + O2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CuSO4(aq) + NaOH(aq) = Cu(OH)2 + Na2SO4 =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/18
Équations équilibrées sur04/11/17
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