| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + Na2S = Na2SO4 + 2 S
Fe(II) + H2SO4 = Fe(II)SO4 + H =>
Fe(II) + H2SO4 = Fe(II)SO4 + 2 H
Al(CO3)3 = Al3 + CO3 =>
3 Al(CO3)3 = Al3 + 9 CO3
NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2 =>
2 NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2
K3(Fe(CN)6) + FeSO4 = Fe(Fe(CN)6) + KSO4 + Fe2 =>
K3(Fe(CN)6) + 3 FeSO4 = Fe(Fe(CN)6) + 3 KSO4 + Fe2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
N2 + Al = AlN =>
N2 + 2 Al = 2 AlN
MgO + NaOH = MgOH + Na + O =>
MgO + NaOH = MgOH + Na + O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Co + EDTA = CoEDTA =>
Co + EDTA = CoEDTA
P4 = P2 =>
P4 = 2 P2
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
HCl + HOH = ClOH + H =>
HCl + HOH = ClOH + 2 H
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
KClNa = NaClK =>
KClNa = NaClK
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Co + HCl + NaOH = Co(OH)2 + H2 + NaCl =>
Co + 2 HCl + 2 NaOH = Co(OH)2 + H2 + 2 NaCl
Cu2 + H2SO4 = Cu2SO4 + H2O + SO2 =>
Cu2 + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
Na2N + H2O = NaOH + H2N =>
Na2N + 2 H2O = 2 NaOH + H2N
C6H8 + KMnO4 + H2SO4 = C6H6O2 + MnSO4 + K2SO4 + H2O =>
5 C6H8 + 6 KMnO4 + 9 H2SO4 = 5 C6H6O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
CaCl2(aq) + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
(NH4)2SO4 + Ca(OH)2 = (NH4)2(OH)2 + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = (NH4)2(OH)2 + CaSO4
Fe(SCN) + NaOH = NaSCN + Fe(OH) =>
Fe(SCN) + NaOH = NaSCN + Fe(OH)
Ti + N2 = TiN4 =>
Ti + 2 N2 = TiN4
Na + NO3{-} + H{+} = Na{+} + NO + H2O =>
3 Na + NO3{-} + 4 H{+} = 3 Na{+} + NO + 2 H2O
NaHCO3(aq) + CH3COOH(l) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(l) = CO2(g) + H2O(l) + CH3COONa(aq)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)
ZnOH = Zn + OH =>
ZnOH = Zn + OH
KIO3 + PbCl2 + HCl = I2 + PbCl4 + KCl + H2O =>
2 KIO3 + 5 PbCl2 + 12 HCl = I2 + 5 PbCl4 + 2 KCl + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(AuCl4){-} + Cu = Au + Cl{-} + Cu2{+} =>
(AuCl4){-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
H2SO4 + NaCl = HCl + NaHSO4 =>
H2SO4 + NaCl = HCl + NaHSO4
MgH2SO4 = MgSO4 + H2 =>
MgH2SO4 = MgSO4 + H2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
KLO3 + KL + HCl = KCl + L2 + H2O =>
KLO3 + 5 KL + 6 HCl = 6 KCl + 3 L2 + 3 H2O
SeH4 + O2 = SeO2 + H2O =>
SeH4 + 2 O2 = SeO2 + 2 H2O
Na2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + Na2SO4 + H2 =>
Na2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + Na2SO4 + H2
H2SO4 + Sb = Sb2(SO4)3 + H2O + SO2 =>
6 H2SO4 + 2 Sb = Sb2(SO4)3 + 6 H2O + 3 SO2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
N2 + Zn = ZnN =>
N2 + 2 Zn = 2 ZnN
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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