| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(No3)2 + 2 H2O = Ni(OH)2 + 2 HNo3
C10H12O3 + H2O = H2 + CO =>
C10H12O3 + 7 H2O = 13 H2 + 10 CO
Ag(NO3)2 + H2O = Ag + O2 + HNO3 =>
2 Ag(NO3)2 + 2 H2O = 2 Ag + O2 + 4 HNO3
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO3(g) =>
2 C3H8S(l) + 13 O2(g) = 6 CO2(g) + 8 H2O(l) + 2 SO3(g)
C3H7OH + C2H5COOH = C2H5COOC2H5 + H2O =>
2 C3H7OH + 3 C2H5COOH = 3 C2H5COOC2H5 + 2 H2O
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HNO3(aq)
Fe(III)Cl + NaOH = Fe(III)OH + NaCl =>
Fe(III)Cl + NaOH = Fe(III)OH + NaCl
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
C6H12O6(aq) + O2(aq) = CO2(aq) + H2O(l) =>
C6H12O6(aq) + 6 O2(aq) = 6 CO2(aq) + 6 H2O(l)
CH3CO2K + Na2CrO4 = CH3CO2Na + K2CrO4 =>
2 CH3CO2K + Na2CrO4 = 2 CH3CO2Na + K2CrO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Co(OH)3 + Nd + H{+} = Co(OH)2 + Nd{3+} + H2O =>
3 Co(OH)3 + Nd + 3 H{+} = 3 Co(OH)2 + Nd{3+} + 3 H2O
Ag(NH3) + HNO3 = Ag(NO3) + NH4 =>
Ag(NH3) + HNO3 = Ag(NO3) + NH4
NiO + Fe = Fe2O3 + Ni =>
3 NiO + 2 Fe = Fe2O3 + 3 Ni
H2O2 + NaCl = H2O + NaClO3 =>
3 H2O2 + NaCl = 3 H2O + NaClO3
KCrO2 + HBr = CrBr3 + KOH + H2O =>
KCrO2 + 3 HBr = CrBr3 + KOH + H2O
Ag3S = Ag + S =>
Ag3S = 3 Ag + S
Cu + LiBr = CuLi + Br =>
Cu + LiBr = CuLi + Br
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
Cu + Hg(NO3)2 = CuNO3 + Hg =>
2 Cu + Hg(NO3)2 = 2 CuNO3 + Hg
Al(NO3)3(aq) + Na2SO4(aq) = Al2(SO4)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(s) + 6 NaNO3(aq)
Au + Cu(NO3)2 = AuNO3 + Cu =>
2 Au + Cu(NO3)2 = 2 AuNO3 + Cu
HBrO4 = H + BrO4 =>
HBrO4 = H + BrO4
Ca(CH3COO)2 + NaHCO3 = NaCH3COO + CaCO3 + CO2 + H2O =>
Ca(CH3COO)2 + 2 NaHCO3 = 2 NaCH3COO + CaCO3 + CO2 + H2O
ZnI2 + H2O = Zn(H2O)2I2 =>
ZnI2 + 2 H2O = Zn(H2O)2I2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Co(OH)2 + H2SiO3 = CoSiO3 + H2O =>
Co(OH)2 + H2SiO3 = CoSiO3 + 2 H2O
CuSO4 + NH3*H2O = (Cu(NH3)4)SO4 + H2O =>
CuSO4 + 4 NH3*H2O = (Cu(NH3)4)SO4 + 4 H2O
FeC2O4*2H2O(s) + O2(g) = FeO(s) + H2O(g) + CO2(g) =>
2 FeC2O4*2H2O(s) + O2(g) = 2 FeO(s) + 4 H2O(g) + 4 CO2(g)
sodium + water = H + NaOH =>
Na + H2O = H + NaOH
K2Cr2O7 + BaSO4 = BaCr2O7 + K2SO4 =>
K2Cr2O7 + BaSO4 = BaCr2O7 + K2SO4
Ni(OH) = Ni2O + H2O =>
2 Ni(OH) = Ni2O + H2O
TiOSO4 + Zn + HCl = Ti2(SO4)3 + ZnCl2 + H2O + TiCl3 =>
6 TiOSO4 + 3 Zn + 12 HCl = 2 Ti2(SO4)3 + 3 ZnCl2 + 6 H2O + 2 TiCl3
MgI2 = Mg + I2 =>
MgI2 = Mg + I2
Ba(NO3)2(s) = Ba(NO2)2(s) + O2(g) =>
Ba(NO3)2(s) = Ba(NO2)2(s) + O2(g)
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)
C6H12O + HNO3 = C6H10O4 + NO + H2O =>
3 C6H12O + 8 HNO3 = 3 C6H10O4 + 8 NO + 7 H2O
CaI + Cl2 = Cl2I + Ca =>
CaI + Cl2 = Cl2I + Ca
Na2S2 + HNO3 = NO2 + H2SO4 + NaNO3 + H2O =>
Na2S2 + 16 HNO3 = 14 NO2 + 2 H2SO4 + 2 NaNO3 + 6 H2O
Mg + HClO3 = Mg(ClO3)2 + H2O + HCl =>
3 Mg + 7 HClO3 = 3 Mg(ClO3)2 + 3 H2O + HCl
NH3*H2O = NH3 + H2O =>
NH3*H2O = NH3 + H2O
C2H4O2(l) + NaHCO3(s) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
C2H4O2(l) + NaHCO3(s) = NaC2H3O2(s) + H2O(l) + CO2(g)
Ca + HClO4 = CaClO4 + H =>
Ca + HClO4 = CaClO4 + H
NaI + FeCl3 + H2O = Fe(OH)3 + NaCl + HI =>
3 NaI + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI
BaS + (NH4)2CO3 = BaCO3 + (NH4)2S =>
BaS + (NH4)2CO3 = BaCO3 + (NH4)2S
KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2 =>
2 KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2
C3H14 + O2 = CO2 + H2O =>
2 C3H14 + 13 O2 = 6 CO2 + 14 H2O
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
MgCl2(aq) + Na2SO4(aq) = MgSO4(s) + NaCl(aq) =>
MgCl2(aq) + Na2SO4(aq) = MgSO4(s) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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