| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + HNo3 = CaOHNo3 + H2O
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
HCl + NaClO + KI = KCl + NaCl + I2 + H2O =>
2 HCl + NaClO + 2 KI = 2 KCl + NaCl + I2 + H2O
C3H8O + HNO2 = C3H7NO2 + H2O =>
C3H8O + HNO2 = C3H7NO2 + H2O
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
HBr + AgO = AgBr + HO =>
HBr + AgO = AgBr + HO
CH3CH2OH + NaH = NaOCH2CH3 + H2 =>
CH3CH2OH + NaH = NaOCH2CH3 + H2
K2SO4 + H3PO4 = K2HPO4 + H2SO4 =>
K2SO4 + H3PO4 = K2HPO4 + H2SO4
H2SO4 + KNO2 + KMnO4 = MnSO4 + KNO3 + H2O + K2SO4 =>
3 H2SO4 + 5 KNO2 + 2 KMnO4 = 2 MnSO4 + 5 KNO3 + 3 H2O + K2SO4
CH4(l) + H2O(l) = CO(g) + H2(g) =>
CH4(l) + H2O(l) = CO(g) + 3 H2(g)
H2SO4 + Cl2 = SO2 + HCl + O2 =>
H2SO4 + Cl2 = SO2 + 2 HCl + O2
P + HNO3 = HPO3 + NO + H2O =>
3 P + 5 HNO3 = 3 HPO3 + 5 NO + H2O
CuSO4 + H2O + KBr + Na2SO3 = CuBr + K2SO4 + Na2SO4 + H2SO4 =>
2 CuSO4 + H2O + 2 KBr + Na2SO3 = 2 CuBr + K2SO4 + Na2SO4 + H2SO4
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O =>
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O
Mg(SO4)2 + Al = Al(SO4)2 + Mg =>
Mg(SO4)2 + Al = Al(SO4)2 + Mg
CH3F + F2 = CH2F2 + HF =>
CH3F + F2 = CH2F2 + HF
Al + P4 = AlP =>
4 Al + P4 = 4 AlP
CH3COOH + Cl2 = ClCH3COO + HCl =>
CH3COOH + Cl2 = ClCH3COO + HCl
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 247 H2SO4 = 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 CO2 + 247 H2O + 55 K2SO4 + 36 KNO3
CoCl2*7H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*7H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 16 H2O
AI + Zn(NO3)2 = AI(NO3)3 + Zn =>
2 AI + 3 Zn(NO3)2 = 2 AI(NO3)3 + 3 Zn
CrO3 + Fe + HCl = CrCl3 + FeCl2 + H2O =>
2 CrO3 + 3 Fe + 12 HCl = 2 CrCl3 + 3 FeCl2 + 6 H2O
PbCl2 + Na3PO4 = Pb3(PO4)2 + NaCl =>
3 PbCl2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaCl
C12H10 + (CH3)3CCl = C20H26 + HCl =>
C12H10 + 2(CH3)3CCl = C20H26 + 2 HCl
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq) =>
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq)
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 NaHSO4 + 4 H2O
C3H7 + O = CO2 + H2O =>
2 C3H7 + 19 O = 6 CO2 + 7 H2O
KClO3 + CaCl = KCl + CaClO3 =>
KClO3 + CaCl = KCl + CaClO3
FeSO4 + NO2 = [Fe(NO2)]SO4 =>
FeSO4 + NO2 = [Fe(NO2)]SO4
Ag = Ag{+} + e =>
Ag = Ag{+} + e
Pb(NO3)2 + Na(l) = Pb(l)2 + NaNO3 =>
2 Pb(NO3)2 + 4 Na(l) = Pb(l)2 + 4 NaNO3
N2 + KOH = NO2 + K + H2O =>
N2 + 8 KOH = 2 NO2 + 8 K + 4 H2O
Al2(SO4)3 + KOH(aq) = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH(aq) = 2 Al(OH)3 + 3 K2SO4
Fe(NO3)3(aq) + Sn(s) = Fe(s) + Sn(NO3)4(aq) =>
4 Fe(NO3)3(aq) + 3 Sn(s) = 4 Fe(s) + 3 Sn(NO3)4(aq)
CuCl2 + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnO2 + Cl2 + H2O =>
3 CuCl2 + 2 KMnO4 + 4 H2SO4 = 3 CuSO4 + K2SO4 + 2 MnO2 + 3 Cl2 + 4 H2O
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq) =>
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq)
Cr2O3 + NaClO3 + Na2CO3 = Na2CrO4 + NaCl + CO2 =>
Cr2O3 + NaClO3 + 2 Na2CO3 = 2 Na2CrO4 + NaCl + 2 CO2
H2 + Zr = Zr2H =>
H2 + 4 Zr = 2 Zr2H
LiO + H2 = LiOH =>
2 LiO + H2 = 2 LiOH
Ag + P = AgP =>
Ag + P = AgP
CH3CH2OH + HNO3 = CH3COOH + NO2 + H2O =>
CH3CH2OH + 4 HNO3 = CH3COOH + 4 NO2 + 3 H2O
COCl2 + NaOH + NaCl3 = NaCl + CO2O3 + H2O =>
COCl2 + 8 NaOH + 3 NaCl3 = 11 NaCl + CO2O3 + 4 H2O
OH + Fe = Fe(OH)2 =>
2 OH + Fe = Fe(OH)2
Re + H2O2 + NH3 = (NH4)2ReO4 + H2O =>
Re + 3 H2O2 + 2 NH3 = (NH4)2ReO4 + 2 H2O
P + NaClO + NaOH = Na4P2O7 + NaCl + H2O =>
2 P + 5 NaClO + 4 NaOH = Na4P2O7 + 5 NaCl + 2 H2O
Zn + AsO3 + H2NSO4 = AsH3 + ZnNSO4 + H2O =>
9 Zn + 2 AsO3 + 9 H2NSO4 = 2 AsH3 + 9 ZnNSO4 + 6 H2O
BiI3 = Bi + I =>
BiI3 = Bi + 3 I
Fe(NO3)3 + KNCS = Fe(NCS)3 + K(NO3) =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 K(NO3)
K + Al2(ClO2)3 = K2ClO2 + Al =>
6 K + Al2(ClO2)3 = 3 K2ClO2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/24
Équations équilibrées sur08/11/23
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