| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2 + Cl2 = ZnCl2 + 2 Br
HCI + NaC2H3O2 = HC2H3O2 + NaCI =>
HCI + NaC2H3O2 = HC2H3O2 + NaCI
NaCl + NH4NO3 = NaNO3 + NH4Cl =>
NaCl + NH4NO3 = NaNO3 + NH4Cl
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
Sn(OH)2 + HClO3 = Sn(ClO3)2 + H2O =>
Sn(OH)2 + 2 HClO3 = Sn(ClO3)2 + 2 H2O
C6H12O6 + NO3{-} = N2 + CO2 + HCO3{-} + H2O =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 6 CO2 + 24 HCO3{-} + 18 H2O
SH2S + O2 = SO2 + H2O =>
2 SH2S + 5 O2 = 4 SO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Magnesium + water = hydrogen + magnesiumhydroxide =>
Mg + 2 H2O = H2 + Mg(OH)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
NaCl + NH4NO3 = NaNO3 + NH4Cl =>
NaCl + NH4NO3 = NaNO3 + NH4Cl
H2SO4 + Na2C2O4 = (CO2H)2 + Na2SO4 =>
H2SO4 + Na2C2O4 = (CO2H)2 + Na2SO4
H2SO4 + Fe = Fe2(SO3)3 + H2O =>
3 H2SO4 + 2 Fe = Fe2(SO3)3 + 3 H2O
KF + CaCl2 = CaF2 + KCl =>
2 KF + CaCl2 = CaF2 + 2 KCl
CrCl3 + KOH + HClO = KCl + K2CrO4 + H2O =>
2 CrCl3 + 13 KOH + 3 HClO = 9 KCl + 2 K2CrO4 + 8 H2O
C3H(g) + O2(g) = CO2 + H2O =>
4 C3H(g) + 13 O2(g) = 12 CO2 + 2 H2O
CN2 + F = CF4 + NF3 =>
CN2 + 10 F = CF4 + 2 NF3
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
KH2O = HKOH =>
KH2O = HKOH
Ba(No3)2 + NaCl = BaCl2 + NaNo3 =>
Ba(No3)2 + 2 NaCl = BaCl2 + 2 NaNo3
C6H5N2O2Cl + NaNO2 + HCl = C6H3N3Cl2O2 + NaCl + H2O =>
C6H5N2O2Cl + NaNO2 + 2 HCl = C6H3N3Cl2O2 + NaCl + 2 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
C4H6O6 + CuO = CO2 + H2O + Cu =>
C4H6O6 + 5 CuO = 4 CO2 + 3 H2O + 5 Cu
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
CuBr2 + Mg(NO3)2 = MgBr2 + Cu(NO3)2 =>
CuBr2 + Mg(NO3)2 = MgBr2 + Cu(NO3)2
KCrO4 + HCl = KCl + HCrO4 =>
KCrO4 + HCl = KCl + HCrO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na3No3 + HOH = H3No3 + NaOH =>
Na3No3 + 3 HOH = H3No3 + 3 NaOH
NaOH + KCl = NaK + ClOH =>
NaOH + KCl = NaK + ClOH
Sr(OH)2 + C8H5KO4 = SrC8H3KO4 + H2O =>
Sr(OH)2 + C8H5KO4 = SrC8H3KO4 + 2 H2O
ZnBr2 + Pb(NO3)2 = Zn(NO3)2 + PbBr2 =>
ZnBr2 + Pb(NO3)2 = Zn(NO3)2 + PbBr2
B2O3 + C2H5OH = B(OC2H5)3 + H2O =>
B2O3 + 6 C2H5OH = 2 B(OC2H5)3 + 3 H2O
Cr + SnSO4 = CrSO4 + Sn =>
Cr + SnSO4 = CrSO4 + Sn
La(NO3)3*6H2O + Fe(NO3)3*9H2O = LaFeO3 + HNO3 + H2O =>
La(NO3)3*6H2O + Fe(NO3)3*9H2O = LaFeO3 + 6 HNO3 + 12 H2O
LiBr + PbSO4 = Li2SO4 + PbBr2 =>
2 LiBr + PbSO4 = Li2SO4 + PbBr2
BiCl3 + Br2 + NaOH = H3BiO4 + HBr + NaCl + NaBr =>
BiCl3 + Br2 + 4 NaOH = H3BiO4 + HBr + 3 NaCl + NaBr
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2 + 2 Na(NO3)
MnSO4 + FeCl3 = MnCl2 + Fe2(SO4)3 =>
3 MnSO4 + 2 FeCl3 = 3 MnCl2 + Fe2(SO4)3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
HCl + Al2(CO3)3 = AlCl3 + H2CO3 =>
6 HCl + Al2(CO3)3 = 2 AlCl3 + 3 H2CO3
Fe(OH)3 + KOH = KFeO2 + H2O =>
Fe(OH)3 + KOH = KFeO2 + 2 H2O
BaCl2 + CH3COOH = (CH3COO)2Ba + HCl =>
BaCl2 + 2 CH3COOH = (CH3COO)2Ba + 2 HCl
Fe + K2SO4 = FeSO4 + K =>
Fe + K2SO4 = FeSO4 + 2 K
Au + NaCN + O2 + H2O = NaAuC2N2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAuC2N2 + 4 NaOH
KMnO4 + H2SO4 + K2NaCo(NO2)6 = MnSO4 + Na2SO4 + CoSO4 + HNO3 + H2O + K2SO4 =>
22 KMnO4 + 58 H2SO4 + 10 K2NaCo(NO2)6 = 22 MnSO4 + 5 Na2SO4 + 10 CoSO4 + 60 HNO3 + 28 H2O + 21 K2SO4
Mg1 + O2 = Mg1O1 =>
2 Mg1 + O2 = 2 Mg1O1
LiOH + SiO2 = Li2O + Si(OH)4 =>
4 LiOH + SiO2 = 2 Li2O + Si(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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