| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 I2 + C6H14 = 6 CI4 + 7 H2
PdCl2 + Ni = NiCl + Pd =>
PdCl2 + 2 Ni = 2 NiCl + Pd
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Fe(NO3)2 + PO4 = Fe3(PO4)2 + NO3 =>
3 Fe(NO3)2 + 2 PO4 = Fe3(PO4)2 + 6 NO3
KOH + Na2Co3 = K2Co3 + Na(OH) =>
2 KOH + Na2Co3 = K2Co3 + 2 Na(OH)
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
H2C2O4*2H2O + NaOH = Na2C2O4 + H2 + O2 =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2 + 2 O2
Ni3As2 = Ni + As =>
Ni3As2 = 3 Ni + 2 As
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
As + OCl = Cl + As2O3 =>
2 As + 3 OCl = 3 Cl + As2O3
S2O4{-2} + Ag2O + H2O = SO3{-2} + Ag + H{+} =>
S2O4{-2} + Ag2O + H2O = 2 SO3{-2} + 2 Ag + 2 H{+}
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe2(CrO4)3 + Cu = CuCrO4 + Fe =>
Fe2(CrO4)3 + 3 Cu = 3 CuCrO4 + 2 Fe
AgNO3 + (NH4)SeO4 = AgSeO4 + (NH4)NO3 =>
AgNO3 + (NH4)SeO4 = AgSeO4 + (NH4)NO3
KCN(s) + S(s) = K2S + CN =>
2 KCN(s) + S(s) = K2S + 2 CN
Co(OH)2 + O2 = CoO(OH)2 =>
2 Co(OH)2 + O2 = 2 CoO(OH)2
Li + Ba(PO4) = Li(PO4) + Ba =>
Li + Ba(PO4) = Li(PO4) + Ba
Na2SO3 + SnCl2 + H2SO4 = SnCl4 + SnS2 + H2O + Na2SO4 =>
6 Na2SO3 + 2 SnCl2 + 2 H2SO4 = SnCl4 + SnS2 + 2 H2O + 6 Na2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C7H5N3O6(s) = N2(g) + CO2(g) + H2O(g) + C =>
4 C7H5N3O6(s) = 6 N2(g) + 7 CO2(g) + 10 H2O(g) + 21 C
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
KI + H2SO4 + KNO2 = I2 + N2 + K2SO4 + H2O =>
6 KI + 4 H2SO4 + 2 KNO2 = 3 I2 + N2 + 4 K2SO4 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Al2(SO4)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO4) =>
Al2(SO4)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO4)
La(NO3)3 + Ni(NO3)2 + C2H5NO2 = La2NiO4 + H2O + N2 + CO2 =>
18 La(NO3)3 + 9 Ni(NO3)2 + 40 C2H5NO2 = 9 La2NiO4 + 100 H2O + 56 N2 + 80 CO2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
CO2O3 = CO + O2 =>
CO2O3 = CO + 2 O2
Mg(ClO4)2 + Na = NaClO4 + Mg =>
Mg(ClO4)2 + 2 Na = 2 NaClO4 + Mg
Ba + LiCl = BaCl2 + Li =>
Ba + 2 LiCl = BaCl2 + 2 Li
C12H22O11(aq) + H2O(l) = C2H5OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 C2H5OH(aq) + 4 CO2(g)
CUSO4H2O = CUOHHSO4 =>
CUSO4H2O = CUOHHSO4
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
LiFl + Mg(NO3)2 = LiNO3 + MgFl2 =>
2 LiFl + Mg(NO3)2 = 2 LiNO3 + MgFl2
Fe(SO4)3 + Na2Cr2O7 = Na2SO4 + Fe(Cr2O7)3 =>
Fe(SO4)3 + 3 Na2Cr2O7 = 3 Na2SO4 + Fe(Cr2O7)3
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
Ag + O = Ag2O =>
2 Ag + O = Ag2O
FeOOH + H2SO4 + H2C2O4 = FeSO4 + CO4 + H2O =>
10 FeOOH + 10 H2SO4 + H2C2O4 = 10 FeSO4 + 2 CO4 + 16 H2O
C8H8O3 + NaOH = C7H5O3{-} + CH3OH + Na{+} =>
C8H8O3 + NaOH = C7H5O3{-} + CH3OH + Na{+}
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
Mg(CN)2 + P = Mg3P + C + N =>
3 Mg(CN)2 + P = Mg3P + 6 C + 6 N
Cl205 + H2O = H2Cl2 + O2 =>
4 Cl205 + 410 H2O = 410 H2Cl2 + 205 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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