| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Fe2(SO3)3 = Zn(SO3)3 + 2 Fe
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
MnHNO3 = Mn(NO3)H =>
MnHNO3 = Mn(NO3)H
L2O5 = L2 + O2 =>
2 L2O5 = 2 L2 + 5 O2
Si + NaOH = SiO2 + Na + H2 =>
Si + 2 NaOH = SiO2 + 2 Na + H2
Br2(l) + BaI2(s) = BaBr2(s) + I2(g) =>
Br2(l) + BaI2(s) = BaBr2(s) + I2(g)
CaO + NaF = CaF2 + Na2O =>
CaO + 2 NaF = CaF2 + Na2O
NaOH + HNO2 = NaNO2 + H2O =>
NaOH + HNO2 = NaNO2 + H2O
CH3COOC2H5 + NaOH = NaCH3COOH + C2H5OH =>
3 CH3COOC2H5 + 4 NaOH = 4 NaCH3COOH + 2 C2H5OH
Cs + O2 = Cs2O2 =>
2 Cs + O2 = Cs2O2
NaOH + HgS = Na3Hg + SO3 + H2 =>
6 NaOH + 2 HgS = 2 Na3Hg + 2 SO3 + 3 H2
MnSO4 + KBrO3 + KOH = KMnO4 + KBr + K2SO4 + H2O =>
6 MnSO4 + 5 KBrO3 + 18 KOH = 6 KMnO4 + 5 KBr + 6 K2SO4 + 9 H2O
KMnO4 + Na2SO3 + NaOH = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2SO4 + 2 Na2MnO4 + H2O
Cu + Hg(No3)2 = Hg + Cu(No3)2 =>
Cu + Hg(No3)2 = Hg + Cu(No3)2
N2 + CI2 = N2CI2 =>
N2 + CI2 = N2CI2
KCH3COO + CO2 + NH4OH = KHCO3 + NH4CH3COO =>
KCH3COO + CO2 + NH4OH = KHCO3 + NH4CH3COO
Ca2{+} + e = Ca =>
Ca2{+} + e = 2 Ca
FeSO3 + HCl = SH2 + FeCl2 + O2 =>
2 FeSO3 + 4 HCl = 2 SH2 + 2 FeCl2 + 3 O2
FeCl3 = Cl + FeCl2 =>
FeCl3 = Cl + FeCl2
HCl + Ca(OH)2 = CaCl2 + OHH =>
2 HCl + Ca(OH)2 = CaCl2 + 2 OHH
Ba + P = BaP =>
Ba + P = BaP
MnCO3 + NaMnO4 + NaOH = Mn10O18 + Na2CO3 + H2O =>
34 MnCO3 + 16 NaMnO4 + 52 NaOH = 5 Mn10O18 + 34 Na2CO3 + 26 H2O
PbCH3COO + H2Cl = PbCl + H2CH3COO =>
PbCH3COO + H2Cl = PbCl + H2CH3COO
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Al + O2 = Al2(O)3 =>
4 Al + 3 O2 = 2 Al2(O)3
H2SO4 + Cu = H2 + CuSO4 =>
H2SO4 + Cu = H2 + CuSO4
Fe(NH4)2(SO4)2 + KMnO4 = FeMnO4 + K(NH4)2(SO4)2 =>
Fe(NH4)2(SO4)2 + KMnO4 = FeMnO4 + K(NH4)2(SO4)2
MoO3(s) + H2(g) = Mo(s) + H2O(g) =>
MoO3(s) + 3 H2(g) = Mo(s) + 3 H2O(g)
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
C4H8H2 = C4H10 =>
C4H8H2 = C4H10
Zn3(Po4)2(s) = Zn + Po4 =>
Zn3(Po4)2(s) = 3 Zn + 2 Po4
K3AsO4 + HCl = H3AsO4 + KCl =>
K3AsO4 + 3 HCl = H3AsO4 + 3 KCl
HNO3 + Bi2S3 = Bi(NO3)3 + S + NO + H2O =>
8 HNO3 + Bi2S3 = 2 Bi(NO3)3 + 3 S + 2 NO + 4 H2O
O2 + Br2 = BrO =>
O2 + Br2 = 2 BrO
C + H2 + O2 = C4H10O2 =>
4 C + 5 H2 + O2 = C4H10O2
CuCl2 + NaCl = CuCl4 + Na =>
CuCl2 + 2 NaCl = CuCl4 + 2 Na
H2SO4 + Ca(OH)2 = H2O + Ca(HSO4)2 =>
2 H2SO4 + Ca(OH)2 = 2 H2O + Ca(HSO4)2
CuSO4 + KSCN = KSO4 + CuSCN =>
CuSO4 + KSCN = KSO4 + CuSCN
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
H2S + KMnO4 + KOH = K2SO3 + K2MnO4 + H2O =>
H2S + 6 KMnO4 + 8 KOH = K2SO3 + 6 K2MnO4 + 5 H2O
Cd(NO3)2 + Zn = Cd + Zn(NO3)2 =>
Cd(NO3)2 + Zn = Cd + Zn(NO3)2
Br2(l) + BaI2(s) = BaBr2(s) + I2(g) =>
Br2(l) + BaI2(s) = BaBr2(s) + I2(g)
PH3 + HCl = H + PCl =>
PH3 + HCl = 4 H + PCl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
K2Co3HNo3 = K2No3HCo3 =>
K2Co3HNo3 = K2No3HCo3
C12H19N + C5H7Cl2O2 + NaOH = C18H25NO3 + HCl + C2H6O + NaCl =>
3 C12H19N + 4 C5H7Cl2O2 + 2 NaOH = 3 C18H25NO3 + 6 HCl + C2H6O + 2 NaCl
SnMg(NO3)2 = MgSn(NO3)2 =>
SnMg(NO3)2 = MgSn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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