| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Fe + Cl = Fe(Cl2)3 =>
Fe + 6 Cl = Fe(Cl2)3
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Zn + H3PO4 = ZnPO4 + H3 =>
Zn + H3PO4 = ZnPO4 + H3
Cr(OH)3 + Br2 + NaOH = NaBr + NaCrO4 + H2O =>
Cr(OH)3 + 2 Br2 + 5 NaOH = 4 NaBr + NaCrO4 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SO4 + NaCl = Na3SO4Cl =>
Na2SO4 + NaCl = Na3SO4Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
Na2SO4 + HCl = Na2SO4HCl =>
Na2SO4 + HCl = Na2SO4HCl
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
FECl2 + (NANO3)2 + HCl = (FECl3)2 + NACl + H2O + NO =>
6 FECl2 + (NANO3)2 + 8 HCl = 3(FECl3)2 + 2 NACl + 4 H2O + 2 NO
H3PO4 + K2CO3 = K3PO4 + H2O + CO2 =>
2 H3PO4 + 3 K2CO3 = 2 K3PO4 + 3 H2O + 3 CO2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Al + H2O = Al(OH)3 + H3 =>
Al + 3 H2O = Al(OH)3 + H3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Zn + H3PO4 = ZnPO4 + H =>
Zn + H3PO4 = ZnPO4 + 3 H
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
C2H5Br + H2O = C2H5OH + HBr =>
C2H5Br + H2O = C2H5OH + HBr
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
Al(OH)3 + H2So4 = Al2(So4)3 + H2O =>
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O
Ni(NO3)4 + Rb2S = Rb(NO3)2 + NiS =>
Ni(NO3)4 + Rb2S = 2 Rb(NO3)2 + NiS
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + HNO3 + H2O =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + 2 HNO3 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaC2H3O2(aq)
AL + Si = ALSi =>
AL + Si = ALSi
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
B2H6(g) + O2(g) = B2O3(s) + H2O(l) =>
B2H6(g) + 3 O2(g) = B2O3(s) + 3 H2O(l)
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
H2SO4 + PbCO3 = H2CO3 + PbSO4 =>
H2SO4 + PbCO3 = H2CO3 + PbSO4
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
H2 + Ce2 = HCe =>
H2 + Ce2 = 2 HCe
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
FeOFe2O3 + HCl = FeCl3 + FeCl2 + H2O =>
FeOFe2O3 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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