| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + NaOH = NaBr + H2O
CuSO3 + O2 = CuSO4 =>
2 CuSO3 + O2 = 2 CuSO4
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
CuBr + AgNO3 + HNO3 = Cu(NO3)2 + AgBr + H2 =>
2 CuBr + 2 AgNO3 + 2 HNO3 = 2 Cu(NO3)2 + 2 AgBr + H2
C3H6O + O2(g) = CO2 + H2O =>
C3H6O + 4 O2(g) = 3 CO2 + 3 H2O
O2 + CH3C6H4CH3 = HOOCC6H4COOH + H2O =>
3 O2 + CH3C6H4CH3 = HOOCC6H4COOH + 2 H2O
NaCl + H2O = NaClH + O =>
2 NaCl + H2O = 2 NaClH + O
Al2O3 + H3O{+} = Al{3+} + H2O =>
Al2O3 + 6 H3O{+} = 2 Al{3+} + 9 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S + N2 = Na3N + S =>
3 Na2S + N2 = 2 Na3N + 3 S
SnO2 + Fe = FeO + Sn =>
SnO2 + 2 Fe = 2 FeO + Sn
SO2 + NO3 + H2O = H2SO4 + NO =>
2 SO2 + NO3 + 2 H2O = 2 H2SO4 + NO
Ca3(PO4)2 + H2O = CaHPO4*2H2O + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 CaHPO4*2H2O + Ca(OH)2
Al(OH)3 + (NH4)2SO3 = Al2(SO3)3 + NH3 + H2O =>
2 Al(OH)3 + 3(NH4)2SO3 = Al2(SO3)3 + 6 NH3 + 6 H2O
BaCO3 + HF = BaF + HCO3 =>
BaCO3 + HF = BaF + HCO3
NaOH + Cl2 + S = Na2SO4 + H2O + NaCl =>
8 NaOH + 3 Cl2 + S = Na2SO4 + 4 H2O + 6 NaCl
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3 =>
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
CrO3 + HCl = CrO3Cl + H =>
CrO3 + HCl = CrO3Cl + H
H2O + C4H4O2 = O2 + C5H12O =>
14 H2O + 5 C4H4O2 = 10 O2 + 4 C5H12O
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
H3PO4(aq) + Mg(OH)2(s) = Mg3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Mg(OH)2(s) = Mg3(PO4)2(aq) + 6 H2O(l)
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
SiCl4 + H2 = SiH4 + Cl2 =>
SiCl4 + 2 H2 = SiH4 + 2 Cl2
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
Ba(NO3)2 + K3Fe(CN)6 = Ba3(Fe(CN)6)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3Fe(CN)6 = Ba3(Fe(CN)6)2 + 6 KNO3
C3H7O + Na = C3H6ONa + H2 =>
2 C3H7O + 2 Na = 2 C3H6ONa + H2
As + NO3{-} + OH{-} = AsO4{3-} + NO + H2O =>
3 As + 5 NO3{-} + 4 OH{-} = 3 AsO4{3-} + 5 NO + 2 H2O
Na(OH)2 + HClO = Na(ClO)2 + H2O =>
Na(OH)2 + 2 HClO = Na(ClO)2 + 2 H2O
Al(Cl3)3 + Na2SO4 = Al2(SO4)3 + NaCl3 =>
2 Al(Cl3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl3
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
C4H9Br + K = C4H9K + Br2 =>
2 C4H9Br + 2 K = 2 C4H9K + Br2
Mg + ZnCl2 = Zn2 + MgCl =>
4 Mg + 2 ZnCl2 = Zn2 + 4 MgCl
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
Pt + NaOH = Pt(NaOH)3 =>
Pt + 3 NaOH = Pt(NaOH)3
KOH + HCO = KCO + H2O =>
KOH + HCO = KCO + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SnI2 + H2O = SnO + HI =>
SnI2 + H2O = SnO + 2 HI
Fe2(CO3)2 = Fe + CO3 =>
Fe2(CO3)2 = 2 Fe + 2 CO3
FeCO3 + Zn = ZnCO3 + Fe =>
FeCO3 + Zn = ZnCO3 + Fe
NiBr2 + O2 = Ni2O3 + Br2 =>
4 NiBr2 + 3 O2 = 2 Ni2O3 + 4 Br2
ZnS + O2 = ZnO + SO22 =>
2 ZnS + 23 O2 = 2 ZnO + 2 SO22
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
AgNO3 + NaCO3 = AgCO3 + NO3Na =>
AgNO3 + NaCO3 = AgCO3 + NO3Na
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C4H6 + O = CO2 + H2O =>
C4H6 + 11 O = 4 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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