| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 K2O = Al2O3 + 6 KCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2 + CaC2 = CaCl2 + CCl4 =>
5 Cl2 + CaC2 = CaCl2 + 2 CCl4
SiCO2 + C = Si + CO =>
SiCO2 + C = Si + 2 CO
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
FeSO4 + K4(Fe(CN)6) = K2SO4 + Fe2(Fe(CN)6) =>
2 FeSO4 + K4(Fe(CN)6) = 2 K2SO4 + Fe2(Fe(CN)6)
C + PbO = Pb + CO =>
C + PbO = Pb + CO
As2Se5 + HNO3 + H2O = H3AsO4 + H2SeO4 + NO =>
3 As2Se5 + 40 HNO3 + 4 H2O = 6 H3AsO4 + 15 H2SeO4 + 40 NO
Ca3Al2(OH)12 = Ca12Al14O33 + CaO + H2O =>
7 Ca3Al2(OH)12 = Ca12Al14O33 + 9 CaO + 42 H2O
K + HNO2 = KNO2 + H2 =>
2 K + 2 HNO2 = 2 KNO2 + H2
HN3 + NO = H2O2 + N2 =>
2 HN3 + 2 NO = H2O2 + 4 N2
NiCO3 + K = K2CO3 + Ni =>
NiCO3 + 2 K = K2CO3 + Ni
Br2 + CaO = Br2O + Ca =>
Br2 + CaO = Br2O + Ca
Fe + H2O2 + H3PO4 = FeHPO4 + H2O =>
Fe + H2O2 + H3PO4 = FeHPO4 + 2 H2O
C2H6O + K2Cr2O7 + HCl = C2H2O + CrCl3 + KCl + H2O =>
3 C2H6O + 2 K2Cr2O7 + 16 HCl = 3 C2H2O + 4 CrCl3 + 4 KCl + 14 H2O
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2O*CaO*6SiO2 + 2 CO2
P4O6 + Br2 = P2Br4 + P4O10 =>
5 P4O6 + 8 Br2 = 4 P2Br4 + 3 P4O10
Mg(NO3)2 + KIO3 = Mg(IO3)2 + K(NO3) =>
Mg(NO3)2 + 2 KIO3 = Mg(IO3)2 + 2 K(NO3)
Fe + Cu2(NO3)2 = Fe2(NO3)2 + Cu =>
2 Fe + Cu2(NO3)2 = Fe2(NO3)2 + 2 Cu
Mg + HClO = MgClO + H2 =>
2 Mg + 2 HClO = 2 MgClO + H2
Cl2 + KNO3 + H2O = KClO + KCl + HNO3 =>
Cl2 + 2 KNO3 + H2O = KClO + KCl + 2 HNO3
N2(g) + H2(g) + O2(g) = HNO3(g) =>
N2(g) + H2(g) + 3 O2(g) = 2 HNO3(g)
C3H7COOCH3 + O2 = C + H2O =>
2 C3H7COOCH3 + 3 O2 = 10 C + 10 H2O
N2(g) + CO2(g) = NO + CO =>
N2(g) + 2 CO2(g) = 2 NO + 2 CO
NaHCO3 + CH3COO = NaCH3COO + H2O + CO2 =>
7 NaHCO3 + 8 CH3COO = 7 NaCH3COO + 5 H2O + 9 CO2
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq) =>
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq)
BI(OH)3 + Br2 + NaOH = NaBIO3 + NaBr + H2O =>
BI(OH)3 + Br2 + 3 NaOH = NaBIO3 + 2 NaBr + 3 H2O
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
Sr(OH)2 + (NH4)2S = NH3 + HOH + SrS =>
Sr(OH)2 + (NH4)2S = 2 NH3 + 2 HOH + SrS
CS4 + O2 = CO2 + SO3 =>
CS4 + 7 O2 = CO2 + 4 SO3
KAlSi3O8 + HCl = KAl3Si3O10(OH)2 + SiO2 + KCl =>
3 KAlSi3O8 + 2 HCl = KAl3Si3O10(OH)2 + 6 SiO2 + 2 KCl
Li + HI = LiH + I =>
Li + HI = LiH + I
Cd + In = CdIn =>
Cd + In = CdIn
Na3VO4 + SnCl2 + HCl = SnVO3 + NaCl + H2O + Cl2 =>
2 Na3VO4 + 2 SnCl2 + 4 HCl = 2 SnVO3 + 6 NaCl + 2 H2O + Cl2
FeCl3 + CaCO3 = Fe2(CO3)3 + CaCl2 =>
2 FeCl3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaCl2
Na3C6H5O7 + CaCl2 = Ca3(C6H5O7)2 + NaCl =>
2 Na3C6H5O7 + 3 CaCl2 = Ca3(C6H5O7)2 + 6 NaCl
KBr + Cl2 + NaOH = KOH + NaCl + Br2 =>
2 KBr + Cl2 + 2 NaOH = 2 KOH + 2 NaCl + Br2
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
Sr(NO3)2 + Mg = SrO + NO2 + MgO =>
Sr(NO3)2 + Mg = SrO + 2 NO2 + MgO
Cu(NO3) + Na2S = CuS + Na2(NO3) =>
Cu(NO3) + Na2S = CuS + Na2(NO3)
InCl3 + O2 = In2O3 + Cl2 =>
4 InCl3 + 3 O2 = 2 In2O3 + 6 Cl2
NaH2PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(aq) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
BaCl2(aq) + Na3PO4 = NaCl + Ba3(PO4)2 =>
3 BaCl2(aq) + 2 Na3PO4 = 6 NaCl + Ba3(PO4)2
MnSO4 + Br2 + NaOH = MnO2 + NaBr + Na2SO4 + H2O =>
MnSO4 + Br2 + 4 NaOH = MnO2 + 2 NaBr + Na2SO4 + 2 H2O
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
CuI2 + HNO3 = Cu(NO3)2 + HIO3 + H2O + NO =>
CuI2 + 6 HNO3 = Cu(NO3)2 + 2 HIO3 + 2 H2O + 4 NO
Ba(OH)2(aq) + CH3COOH(aq) = Ba(CH3COO)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = Ba(CH3COO)2(aq) + 2 H2O(l)
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
Cd(s) + HCl(aq) = CdCl2 + H2 =>
Cd(s) + 2 HCl(aq) = CdCl2 + H2
Cr + KNO3 = Cr2O3 + KNO2 =>
2 Cr + 3 KNO3 = Cr2O3 + 3 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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