| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + H3PO4 = FePO4 + 3 HCl
Na{4}PO + Ca{3}No{2} = Na{3}NO + Ca{4}Po{2} =>
Na{4}PO + Ca{3}No{2} = Na{3}NO + Ca{4}Po{2}
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
K2Cr2 + O7 + KOH = K2CrO4 + H2O =>
K2Cr2 + O7 + 2 KOH = 2 K2CrO4 + H2O
K2SO3 + NaOH = Na2SO3 + KOH =>
K2SO3 + 2 NaOH = Na2SO3 + 2 KOH
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
Fe(No3)3 + K2O = Fe2O3 + KNo3 =>
2 Fe(No3)3 + 3 K2O = Fe2O3 + 6 KNo3
Na2S + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2S + 5 H2SO4 = 2 NaHSO4 + 4 SO2 + 4 H2O
Na2O2 + HI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 HI + H2SO4 = I2 + Na2SO4 + 2 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Pb(CH3COO)2(aq) + KI(aq) = PbI2(s) + CH3COOK(aq) =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2(s) + 2 CH3COOK(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cl + KOH = KCl + KCl3O + H2O =>
4 Cl + 2 KOH = KCl + KCl3O + H2O
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
Rb + S4 = Rb2S =>
8 Rb + S4 = 4 Rb2S
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
(FeS2)2 + O2 = Fe2O3 + SO2 =>
2(FeS2)2 + 11 O2 = 2 Fe2O3 + 8 SO2
K + O2 = K2O2 =>
2 K + O2 = K2O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2 =>
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
BCl2 + AgNO3 = B(NO3)2 + AgCl =>
BCl2 + 2 AgNO3 = B(NO3)2 + 2 AgCl
Hg(NO3)2 + HCl = HNO3 + HgCl2 =>
Hg(NO3)2 + 2 HCl = 2 HNO3 + HgCl2
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
H2SO4(aq) + Na2CO3(aq) = Na2SO4 + CO2 + H2O =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4 + CO2 + H2O
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
C5H3COOH + O2 = CO2 + H2O =>
C5H3COOH + 6 O2 = 6 CO2 + 2 H2O
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
Na2SeO3 + H2O = SeO2 + NaOH =>
Na2SeO3 + H2O = SeO2 + 2 NaOH
TiCl4 + NaOH = NaCl + H2O + TiO2 =>
TiCl4 + 4 NaOH = 4 NaCl + 2 H2O + TiO2
Zn + HNO3 = Zn(NO3) + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + NH4NO3 + 3 H2O
AgN3 = Ag + N =>
AgN3 = Ag + 3 N
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
PtCl + O2 = PtClO3 =>
2 PtCl + 3 O2 = 2 PtClO3
Ca5(PO4)3OH = CaO + P2O5 + H2O =>
2 Ca5(PO4)3OH = 10 CaO + 3 P2O5 + H2O
CO(g) + O2(g) = CO2(g) = CO + O2 = CO2 =>
2 CO(g) + O2(g) = 2 CO2(g)
Al2(CO3)3(s) + H2SO4(aq) = Al(aq) + SO4(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 3 H2SO4(aq) = 2 Al(aq) + 3 SO4(aq) + 3 H2O(l) + 3 CO2(g)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2CrO4 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2CrO4 + 3 CrSO4 + 4 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 4 H2O
Ag(NO3) + NaCl = AgCl + Na(NO3) =>
Ag(NO3) + NaCl = AgCl + Na(NO3)
PI6 = P + I =>
PI6 = P + 6 I
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
FN + O2 = FNO =>
2 FN + O2 = 2 FNO
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
C10H7OH + NaOH = H2O + C10H7ONa =>
C10H7OH + NaOH = H2O + C10H7ONa
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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