| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 Ga(OH)3 = Ga2(SO4)3 + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
(NH4)3PO4 + NaOH = Na3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 H2O + 3 NH3
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaNO3(aq)
KI + I2 + NaOH = KIO3 + NaI + H2O =>
KI + 3 I2 + 6 NaOH = KIO3 + 6 NaI + 3 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
CuI + HNO3 = I2 + Cu(NO3)2 + NO2 + H2O =>
2 CuI + 8 HNO3 = I2 + 2 Cu(NO3)2 + 4 NO2 + 4 H2O
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Mg3P2 + H2 = Mg + H3P =>
Mg3P2 + 3 H2 = 3 Mg + 2 H3P
Mg(ClO4)2 + H2O = MgO + H2(ClO4)2 =>
Mg(ClO4)2 + H2O = MgO + H2(ClO4)2
CuI + HNO3 = I2 + Cu(NO3)2 + NO2 + H2O =>
2 CuI + 8 HNO3 = I2 + 2 Cu(NO3)2 + 4 NO2 + 4 H2O
Fe + HOH + O2 = Fe2O3*3HOH =>
4 Fe + 6 HOH + 3 O2 = 2 Fe2O3*3HOH
C + AgNO3 = C(NO3)2 + Ag =>
C + 2 AgNO3 = C(NO3)2 + 2 Ag
Ni(NH3)6 + HCl = NiCl2 + NH3 + H2 =>
Ni(NH3)6 + 2 HCl = NiCl2 + 6 NH3 + H2
Fe2 + I2 = Fe3I2 =>
3 Fe2 + 2 I2 = 2 Fe3I2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Li2O + SO3 + H2O = LiH + SO3(OH)2 =>
Li2O + 2 SO3 + 3 H2O = 2 LiH + 2 SO3(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HI + MgO = MgI2 + H2O =>
2 HI + MgO = MgI2 + H2O
PH2SO4 = PSO4H2 =>
PH2SO4 = PSO4H2
CO + HBr = C2H3Br3 + O2 =>
2 CO + 3 HBr = C2H3Br3 + O2
HCl(g) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 2 Cl2(g)
C12H22O11 + NaOH = CO2 + H2O + Na =>
C12H22O11 + 48 NaOH = 12 CO2 + 35 H2O + 48 Na
Br2 + H2O = Br{-} + BrO + H{+} =>
3 Br2 + 2 H2O = 4 Br{-} + 2 BrO + 4 H{+}
HNO3 + H2O = HNO3(H2O) =>
HNO3 + H2O = HNO3(H2O)
Ba(NO3)2 + HSO4 = Ba(SO4)2 + HNO3 =>
Ba(NO3)2 + 2 HSO4 = Ba(SO4)2 + 2 HNO3
BaCl2 + AgNO2 = Ba(NO2)2 + AgCl =>
BaCl2 + 2 AgNO2 = Ba(NO2)2 + 2 AgCl
Cl + Br = ClBr4 =>
Cl + 4 Br = ClBr4
V + HCl = H2 + VCl5 =>
2 V + 10 HCl = 5 H2 + 2 VCl5
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
Zr + N = Zr3N =>
3 Zr + N = Zr3N
FeHO2 + H3PO4 = FePO4 + H2O =>
FeHO2 + H3PO4 = FePO4 + 2 H2O
H3P + H2O = P + OH4 =>
2 H3P + 3 H2O = 2 P + 3 OH4
Ru(OH)2 + H3AsO4 = RuHAsO4 + H2O =>
Ru(OH)2 + H3AsO4 = RuHAsO4 + 2 H2O
K2S2O8 + Na2SO4 = Na2S2O8 + K2SO4 =>
K2S2O8 + Na2SO4 = Na2S2O8 + K2SO4
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
CaCO3 + H{+} + HSO4{-} = CO2 + CaSO4 + H2O =>
CaCO3 + H{+} + HSO4{-} = CO2 + CaSO4 + H2O
Ba(NO3)2 + Na2CrO7 = Ba2CrO7 + Na(NO3)2 =>
2 Ba(NO3)2 + Na2CrO7 = Ba2CrO7 + 2 Na(NO3)2
NiO + FeOH = NiOH + FeO =>
NiO + FeOH = NiOH + FeO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + ZnF2 = Zn3(PO4)2 + HF =>
2 H3PO4 + 3 ZnF2 = Zn3(PO4)2 + 6 HF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Ca + HCr = Ca2Cr + H2 =>
4 Ca + 2 HCr = 2 Ca2Cr + H2
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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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