| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2So4 = ZnSo4 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr(OH)3 + Ba(OH)2 = Cr(OH)2 + Ba(OH)3 =>
Cr(OH)3 + Ba(OH)2 = Cr(OH)2 + Ba(OH)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H2O2 + NaI = NaOH + HOI =>
H2O2 + NaI = NaOH + HOI
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NH4Cl + NaF = NH4F + NaCl =>
NH4Cl + NaF = NH4F + NaCl
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Ba(OH)2 + SO2 = BaSO3 + H2O =>
Ba(OH)2 + SO2 = BaSO3 + H2O
C3H5(OH)3 + O2(g) = CO2(g) + H2O(g) =>
2 C3H5(OH)3 + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Na2Co3 + HCl = NaCl + Co2 + H2 =>
2 Na2Co3 + 4 HCl = 4 NaCl + 3 Co2 + 2 H2
Ag + HCLO3 + HCL = AgCL + H2O =>
6 Ag + HCLO3 + 5 HCL = 6 AgCL + 3 H2O
As2O3 + Zn + H{+} = As3 + H2O + Zn{+} =>
3 As2O3 + 18 Zn + 18 H{+} = 2 As3 + 9 H2O + 18 Zn{+}
C6H6 + O2(g) = CO2(g) + H2O(g) =>
2 C6H6 + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
As2O3 + Zn + H{+} = AsH3 + H2O + Zn{2+} =>
As2O3 + 6 Zn + 12 H{+} = 2 AsH3 + 3 H2O + 6 Zn{2+}
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuSO4 + Cl = CuCl2 + SO4 =>
CuSO4 + 2 Cl = CuCl2 + SO4
Mn{3+} + KI = Mn{2+} + I2 + K{+} =>
2 Mn{3+} + 2 KI = 2 Mn{2+} + I2 + 2 K{+}
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
CuSO4 + H2O = Cu(OH)2 + SO3 =>
CuSO4 + H2O = Cu(OH)2 + SO3
S + Pb = SPb =>
S + Pb = SPb
S + Zn = ZnS =>
S + Zn = ZnS
CaHPO4 + H3PO4 = Ca(H2PO4)2 =>
CaHPO4 + H3PO4 = Ca(H2PO4)2
CaHPO4 + KOH = Ca(OH)2 + K2HPO4 =>
CaHPO4 + 2 KOH = Ca(OH)2 + K2HPO4
FeCl2 + SnCl4 = FeCl3 + SnCl =>
3 FeCl2 + SnCl4 = 3 FeCl3 + SnCl
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
ROH(l) + PCl5(l) = RCl(l) + POCl3(l) + HCl(g) =>
ROH(l) + PCl5(l) = RCl(l) + POCl3(l) + HCl(g)
ROH(l) + PCl3(l) = RCl(l) + H3PO3 =>
3 ROH(l) + PCl3(l) = 3 RCl(l) + H3PO3
C8H8O4 + NaOH = NaC8H7O4 + H2O =>
C8H8O4 + NaOH = NaC8H7O4 + H2O
ROH(l) + SOCl2(l) = RCl(l) + SO2(g) + HCl(g) =>
ROH(l) + SOCl2(l) = RCl(l) + SO2(g) + HCl(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sn2{+} + Ag = Sn + Ag{+} =>
Sn2{+} + Ag = 2 Sn + Ag{+}
ROH(l) + HCl(aq) = RCl(l) + H2O(l) =>
ROH(l) + HCl(aq) = RCl(l) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba + P4 = Ba3P2 =>
6 Ba + P4 = 2 Ba3P2
H3PO2 + Ca(OH)2 = H2O + CaHPO2 =>
H3PO2 + Ca(OH)2 = 2 H2O + CaHPO2
NaNH2 + H2O = NaOH + NH3 =>
NaNH2 + H2O = NaOH + NH3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/12
Équations équilibrées sur12/29/11
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