| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl = 2 Na + Cl2
C6H5CH2Cl + O2 = C6H5COOH + HCl =>
C6H5CH2Cl + O2 = C6H5COOH + HCl
Kl + B(OH)3 = B3 + KlOH =>
9 Kl + 3 B(OH)3 = B3 + 9 KlOH
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
copper(II)chloride + sodiumsulfide = copper(II)sulfide + sodiumchloride =>
CuCl2 + Na2S = CuS + 2 NaCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C(s) + S8(s) + KNO3(s) = CO2(g) + N2(g) + K2S(s) =>
24 C(s) + S8(s) + 16 KNO3(s) = 24 CO2(g) + 8 N2(g) + 8 K2S(s)
AgNO3 + Al(OH)3 = Ag(OH) + Al(NO3)3 =>
3 AgNO3 + Al(OH)3 = 3 Ag(OH) + Al(NO3)3
Mg(g) + HCl = MgCl2(g) + H2 =>
Mg(g) + 2 HCl = MgCl2(g) + H2
CH3CH2Br + C6H6 = C6H5C2H5 + Br2 =>
6 CH3CH2Br + 10 C6H6 = 9 C6H5C2H5 + 3 Br2
NaCl + Ag(No3) = Na(No3) + ClAg =>
NaCl + Ag(No3) = Na(No3) + ClAg
CO2 + NaH = Na4C + H2O =>
CO2 + 4 NaH = Na4C + 2 H2O
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
Na{2} + HNO{3} = NaNO{3} + H{2}O =>
Na{2} + HNO{3} = NaNO{3} + H{2}O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C8H8 + O3 = C7H6O + CH2O =>
3 C8H8 + 2 O3 = 3 C7H6O + 3 CH2O
CS + C3X = CX + C2S =>
2 CS + C3X = CX + 2 C2S
HOOCCH2COOH + KOH = KOOCCH2COOK + H2O =>
HOOCCH2COOH + 2 KOH = KOOCCH2COOK + 2 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
MgCl2 + (NH4)(NO3) = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2(NH4)(NO3) = Mg(NO3)2 + 2 NH4Cl
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
C2H6 + SiO2 = H2O + SiO + CH2 =>
C2H6 + SiO2 = H2O + SiO + 2 CH2
K3PO4(aq) + MgCl2(aq) = KCl + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
BiCl3 + K[Sn(OH)3] + KOH = K2[Sn(OH)6] + KCl + Bi =>
2 BiCl3 + 3 K[Sn(OH)3] + 9 KOH = 3 K2[Sn(OH)6] + 6 KCl + 2 Bi
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
[Fe(CN)6] + KMnO4 = FeMnO4 + K(CN)6 =>
[Fe(CN)6] + KMnO4 = FeMnO4 + K(CN)6
Fe2(NO3) + Al = Al(NO3)3 + Fe =>
3 Fe2(NO3) + Al = Al(NO3)3 + 6 Fe
Zr + N = ZrN =>
Zr + N = ZrN
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ti + ZnO = (ZnO)2(TiO2) + Zn =>
Ti + 4 ZnO = (ZnO)2(TiO2) + 2 Zn
I2 + HNO3 = I2O5 + NO + H2O =>
3 I2 + 10 HNO3 = 3 I2O5 + 10 NO + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(Cl)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(Cl)2 =>
Ba(Cl)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(Cl)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s) =>
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ge2S3 + Cl2 = GeCl3 + S =>
Ge2S3 + 3 Cl2 = 2 GeCl3 + 3 S
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
BaO + O2 + S2 = BaSO4 =>
2 BaO + 3 O2 + S2 = 2 BaSO4
Al(NO3)3 + Fe = Al + Fe(NO3)3 =>
Al(NO3)3 + Fe = Al + Fe(NO3)3
C5H7(OH)5CO + Na = C5H7(ONa)5CO + H2 =>
2 C5H7(OH)5CO + 10 Na = 2 C5H7(ONa)5CO + 5 H2
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g)
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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