| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 = 3 H2 + 2 PO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KJ + AgNO3 = AgJ + KNO3 =>
KJ + AgNO3 = AgJ + KNO3
I2 + NaOH = NaI + NaIO2 + H2O =>
2 I2 + 4 NaOH = 3 NaI + NaIO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Na + C = NaC2 =>
Na + 2 C = NaC2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaHCO3(s) = NaOH(s) + CO2(g)NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = NaOH(s) + CO2(g)NaHCO3(s)
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
{-} + H{+} + HNO2 = NO + H2O =>
e + H{+} + HNO2 = NO + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
K2C2O4 + KMnO4 + HCl = CO2 + MnCl2 + H2O + KCl =>
5 K2C2O4 + 2 KMnO4 + 16 HCl = 10 CO2 + 2 MnCl2 + 8 H2O + 12 KCl
Cr + Si = Cr3Si =>
3 Cr + Si = Cr3Si
MgI2 + Zn(NO3)2 = Mg(NO3)2 + ZnI2 =>
MgI2 + Zn(NO3)2 = Mg(NO3)2 + ZnI2
Ca(Br2)2 + Cl2 = CaCl2 + Br2 =>
Ca(Br2)2 + Cl2 = CaCl2 + 2 Br2
NaCCNa + CH3Cl = CH3CCCH3 + NaCl =>
NaCCNa + 2 CH3Cl = CH3CCCH3 + 2 NaCl
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Fe2(SO4)3 + KCNS = K2SO4 + Fe(CNS)3 =>
Fe2(SO4)3 + 6 KCNS = 3 K2SO4 + 2 Fe(CNS)3
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
V + O = VO =>
V + O = VO
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
C6H14 + NaOH = OHC6 + NaH14 =>
C6H14 + NaOH = OHC6 + NaH14
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
(CH3COO)2Zn + H2SO4 = CH3COOH + ZnSO4 =>
(CH3COO)2Zn + H2SO4 = 2 CH3COOH + ZnSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C + O2 = CO2 =>
C + O2 = CO2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl = =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
ZnSO4 + CH3COOH = Zn(CH3COO)2 + H2SO4 =>
ZnSO4 + 2 CH3COOH = Zn(CH3COO)2 + H2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe2(SO4)3 + KI = IO3 + Fe + S + K =>
Fe2(SO4)3 + 4 KI = 4 IO3 + 2 Fe + 3 S + 4 K
CH3CH(OH)COONa + H2O = CH3CHCOONaH2O + OH =>
CH3CH(OH)COONa + H2O = CH3CHCOONaH2O + OH
Al(NO3)3 + NiCl2 = AlCl3 + Ni(NO3)2 =>
2 Al(NO3)3 + 3 NiCl2 = 2 AlCl3 + 3 Ni(NO3)2
C6H10ON + O2 = NH3 + H2O + CO2 =>
4 C6H10ON + 29 O2 = 4 NH3 + 14 H2O + 24 CO2
(CH3COO)3Al + H2O = Al(OH)2CH3COO + CH3COOH =>
(CH3COO)3Al + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH
KClO3(s) + H2SO4(ac) = KHSO4(s) + O2(g) + ClO2 + H2O(g) =>
4 KClO3(s) + 4 H2SO4(ac) = 4 KHSO4(s) + O2(g) + 4 ClO2 + 2 H2O(g)
Cr + OH{-} + H2O = Cr(OH)4{-} + H2 =>
2 Cr + 2 OH{-} + 6 H2O = 2 Cr(OH)4{-} + 3 H2
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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