| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + C2H6O = C2H4O + 2 H2O
HNo3 + Al(OH)3 = AlOH(No3)2 + H2O =>
2 HNo3 + Al(OH)3 = AlOH(No3)2 + 2 H2O
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
KS + BaNO3 = KNO3 + SBa =>
KS + BaNO3 = KNO3 + SBa
MgSO4*7H2O + CaCl2*2H2O = CaSO4 + MgCl2 + H2O =>
MgSO4*7H2O + CaCl2*2H2O = CaSO4 + MgCl2 + 9 H2O
HNO3 + NaI + XeO3 = Xe2 + NaI3 + H2O + NaNO3 =>
12 HNO3 + 18 NaI + 2 XeO3 = Xe2 + 6 NaI3 + 6 H2O + 12 NaNO3
PO4 + Ca(OH2) = Ca3(PO4) + H2O =>
PO4 + 3 Ca(OH2) = Ca3(PO4) + 3 H2O
NO + O2 + H2O = HNO5 =>
4 NO + 7 O2 + 2 H2O = 4 HNO5
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCI + AI = AICI + H =>
HCI + AI = AICI + H
Pb(CH3COO)2 + NaOH = Pb(OH)2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 CH3COONa
Ta + Al3Cl3N3O30 = Ta2O5 + N2 + TaCl5 + Al2O3 =>
108 Ta + 10 Al3Cl3N3O30 = 51 Ta2O5 + 15 N2 + 6 TaCl5 + 15 Al2O3
H2SO3 + Fe(HCO3)3 = Fe2(SO3)3 + CO2 + H2O =>
3 H2SO3 + 2 Fe(HCO3)3 = Fe2(SO3)3 + 6 CO2 + 6 H2O
Na2CrO4 + H2O = Na2Cr2O7 + NaOH =>
2 Na2CrO4 + H2O = Na2Cr2O7 + 2 NaOH
NH2SO3H + NaNO2 = NaHSO4 + N2 + H2O =>
NH2SO3H + NaNO2 = NaHSO4 + N2 + H2O
KI(aq) + Cl2(aq) = K2Cl(aq) + I2(aq) =>
4 KI(aq) + Cl2(aq) = 2 K2Cl(aq) + 2 I2(aq)
K2O2(s) + H2SO4 = H2O + KHSO4 + O2 =>
2 K2O2(s) + 4 H2SO4 = 2 H2O + 4 KHSO4 + O2
C9H10O3 + O2 = H2O + CO2 =>
C9H10O3 + 10 O2 = 5 H2O + 9 CO2
ZnCO3 + H2SO4 = Zn2SO4 + HCO3 =>
2 ZnCO3 + H2SO4 = Zn2SO4 + 2 HCO3
K2CrO4 + K2Cr2O7 = K2Cr2O7K2CrO4 =>
K2CrO4 + K2Cr2O7 = K2Cr2O7K2CrO4
MgO + KOH = MgOH2 + KO =>
MgO + 2 KOH = MgOH2 + 2 KO
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
AgNO3 + NH3 = Ag(NH3)2 + NO3 =>
AgNO3 + 2 NH3 = Ag(NH3)2 + NO3
F2 + CO2 + H2O = C2H3OF + O2 =>
2 F2 + 8 CO2 + 6 H2O = 4 C2H3OF + 9 O2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
BeO + SO3 = BeSO4 =>
BeO + SO3 = BeSO4
Cu(s) + I2(s) = CuI(s) =>
2 Cu(s) + I2(s) = 2 CuI(s)
KI + CU(NO3)2 = CUI + I2 + KNO3 =>
4 KI + 2 CU(NO3)2 = 2 CUI + I2 + 4 KNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO3 + HCl = CuCl2 + SO2 + H2O =>
CuSO3 + 2 HCl = CuCl2 + SO2 + H2O
NaHCO3 + HCI = H2CO3 + NaCI =>
NaHCO3 + HCI = H2CO3 + NaCI
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
CaSO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2SO4 =>
CaSO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2SO4
MnO2 + HCl + H3COH = MnCl2 + H2O + H2CO3 =>
3 MnO2 + 6 HCl + H3COH = 3 MnCl2 + 4 H2O + H2CO3
O2 + C6H12O6 = CO12 + H2O =>
36 O2 + C6H12O6 = 6 CO12 + 6 H2O
NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4
Al2O3(s) + HCl(g) = AlCl3(s) + H2O(l) =>
Al2O3(s) + 6 HCl(g) = 2 AlCl3(s) + 3 H2O(l)
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
Zn(OH)2 + Cl2 = Zn(ClO)2 + ZnCl2 + H2O =>
2 Zn(OH)2 + 2 Cl2 = Zn(ClO)2 + ZnCl2 + 2 H2O
Ba(NO3)2(aq) + KSCN(aq) = Ba(SCN)2(aq) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KSCN(aq) = Ba(SCN)2(aq) + 2 KNO3(aq)
Sn(NO3)4 = SnO2 + NO2 + O2 =>
Sn(NO3)4 = SnO2 + 4 NO2 + O2
At + H = AtH =>
At + H = AtH
SiF4 + SiO2 = SiO + F =>
SiF4 + SiO2 = 2 SiO + 4 F
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Ca2S + HCl = H2S + Ca + Cl =>
Ca2S + 2 HCl = H2S + 2 Ca + 2 Cl
Zn + CuCl2*2H2O = ZnCl + Cu + H2O =>
2 Zn + CuCl2*2H2O = 2 ZnCl + Cu + 2 H2O
SrCl2 + CuCO3 = SrCO3 + CuCl2 =>
SrCl2 + CuCO3 = SrCO3 + CuCl2
cyclohexane + KMnO4 = H2O + KC7H5O2 + KOH + MnO2 =>
7 C6H12 + 24 KMnO4 = 18 H2O + 6 KC7H5O2 + 18 KOH + 24 MnO2
KMnO4 + C2H6O = K2CO3 + MnO2 + H2O =>
4 KMnO4 + C2H6O = 2 K2CO3 + 4 MnO2 + 3 H2O
C6H5CH2OH + O2 = CO2 + H2O =>
2 C6H5CH2OH + 17 O2 = 14 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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