| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
Al(No3) + Na(OH) = Al(OH) + NaNo3 =>
Al(No3) + Na(OH) = Al(OH) + NaNo3
V2O5 + KI + HCl = V2O4 + KCl + I2 + H2O =>
V2O5 + 2 KI + 2 HCl = V2O4 + 2 KCl + I2 + H2O
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2 =>
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
C6H10 + Na2WO4 = C6H10O4 + Na2WO3 =>
C6H10 + 4 Na2WO4 = C6H10O4 + 4 Na2WO3
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
C4H10 + O2 = CO2 + HOH =>
2 C4H10 + 13 O2 = 8 CO2 + 10 HOH
K + AlNO3 = Al + K3NO3 =>
3 K + AlNO3 = Al + K3NO3
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Cd(C2H3O2)2 = Cd + C2H3O2 =>
Cd(C2H3O2)2 = Cd + 2 C2H3O2
Ag + CuSO4 = AgSO4 + Cu =>
Ag + CuSO4 = AgSO4 + Cu
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
XNH2 + NaNO2 + HCl = XN2Cl + NaCl + H2O =>
XNH2 + NaNO2 + 2 HCl = XN2Cl + NaCl + 2 H2O
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
Fe + AgNO3 = FeNO3 + Ag =>
Fe + AgNO3 = FeNO3 + Ag
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
Co(OH)3 + NH4NO3 = NH3 + H2O + Co(NO3)3 =>
Co(OH)3 + 3 NH4NO3 = 3 NH3 + 3 H2O + Co(NO3)3
PbCl + NaOH = Pb(OH) + NaCl =>
PbCl + NaOH = Pb(OH) + NaCl
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
NaOH + H2SO4 = Na2(SO4) + H2O =>
2 NaOH + H2SO4 = Na2(SO4) + 2 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Cl{-} + H2O = Cl2 + H2 + OH{-} =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 SO2 + 3 H2O
NaAl(OH)2CO3 + HCl = NaCl + AlCl3 + CO2 + H2O =>
NaAl(OH)2CO3 + 4 HCl = NaCl + AlCl3 + CO2 + 3 H2O
H2SO3 + KIO3 + HCl = H2SO4 + KCl + I2 + H2O =>
5 H2SO3 + 2 KIO3 + 2 HCl = 5 H2SO4 + 2 KCl + I2 + H2O
Cr2O3 + Cl2 + C = CrCl3 + CO =>
Cr2O3 + 3 Cl2 + 3 C = 2 CrCl3 + 3 CO
CuSO4 + H2O = H2Cu + SO5 =>
CuSO4 + H2O = H2Cu + SO5
Mg + PbSO4 = Pb + MgSO4 =>
Mg + PbSO4 = Pb + MgSO4
H2O + K2SO4 = K2O + H2SO4 =>
H2O + K2SO4 = K2O + H2SO4
K2Cr2O7 + KI + H2SO4 = Cr2{SO4}3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 12 KI + 7 H2SO4 = Cr2{SO4}3 + 7 K2SO4 + 6 I2 + 7 H2O
Al203 + HNO3 = Al(NO3)3 + H20 =>
20 Al203 + 12180 HNO3 = 4060 Al(NO3)3 + 609 H20
MgNO + HCl = MgCl + HNO =>
MgNO + HCl = MgCl + HNO
HfCl3 + Al = HfCl2 + AlCl =>
HfCl3 + Al = HfCl2 + AlCl
Mg + PbSO4 = Pb + Mg(SO4)2 =>
Mg + 2 PbSO4 = 2 Pb + Mg(SO4)2
Pb(NO3)2 + HI = PbH2 + INO3 =>
Pb(NO3)2 + 2 HI = PbH2 + 2 INO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaCO3 + HCl = H2CO3 + CaCl2 =>
CaCO3 + 2 HCl = H2CO3 + CaCl2
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
Mg + PbSO4 = Pb + Mg2(SO4)2 =>
2 Mg + 2 PbSO4 = 2 Pb + Mg2(SO4)2
Ca(NO3)2 + Na2SO4 = NaNO3 + CaSO4 =>
Ca(NO3)2 + Na2SO4 = 2 NaNO3 + CaSO4
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3
NH4Cl + Pb(C2H3O2)2 = PbCl2 + NH4C2H3O2 =>
2 NH4Cl + Pb(C2H3O2)2 = PbCl2 + 2 NH4C2H3O2
Cu(NO3)2 + Na2CrO4 = CuCrO4 + Na(NO3) =>
Cu(NO3)2 + Na2CrO4 = CuCrO4 + 2 Na(NO3)
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
XNH2 + NaNO2 + HCl = XN2Cl + NaCl + H2O =>
XNH2 + NaNO2 + 2 HCl = XN2Cl + NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/06
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