| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2(aq) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH4NO3(aq)
C2H6 + H2O = CO + H2 =>
C2H6 + 2 H2O = 2 CO + 5 H2
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
K2CrO7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = Cr2(SO4)3 + 9 Na2SO4 + 5 H2O + 2 K2SO4
CaCl2 + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2 + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
Au + NaNO3 = AuNO3 + Na =>
Au + NaNO3 = AuNO3 + Na
CH3CH2COOH + Na2CO3 = CH3CH2COONa + H2 + CO2 =>
9 CH3CH2COOH + 4 Na2CO3 = 8 CH3CH2COONa + 7 H2 + 7 CO2
BCl3 + NaCl = NaBCl4 =>
BCl3 + NaCl = NaBCl4
Na2CO3 + LiNO3 = NaNO3 + Li2CO3 =>
Na2CO3 + 2 LiNO3 = 2 NaNO3 + Li2CO3
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
Co2 + OH = Co(OH)2 =>
Co2 + 4 OH = 2 Co(OH)2
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O
HCOOH + Ba(OH)2 = H2O + BaCOO =>
HCOOH + Ba(OH)2 = 2 H2O + BaCOO
C2H2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2C2O4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 H2C2O4 + 16 H2O
Ho + H2O = Ho(OH0)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH0)3 + 3 H2
NOBr = NO + Br =>
NOBr = NO + Br
MgO + Li2SO4 = MgSO4 + Li2O =>
MgO + Li2SO4 = MgSO4 + Li2O
AlN + HCl = AlCl3 + H3N =>
AlN + 3 HCl = AlCl3 + H3N
Na3[Cr(OH)6] + Na2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 Na2O2 = 2 Na2CrO4 + 8 NaOH + 2 H2O
UF4 + H2O = UO2 + HF =>
UF4 + 2 H2O = UO2 + 4 HF
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
NO2(g) + H2O(g) = HNO3(ac) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(ac) + NO(g)
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + H2O =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 H2O
HCH3COO(aq) + NaHCO3(s) = NaCH3COO + H2O + CO2 =>
HCH3COO(aq) + NaHCO3(s) = NaCH3COO + H2O + CO2
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Rb + Mg(OH)2 = Mg + Rb(OH) =>
2 Rb + Mg(OH)2 = Mg + 2 Rb(OH)
NH2 + O2 = N2 + H2O =>
2 NH2 + O2 = N2 + 2 H2O
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
Al(NO3)3*9H2O + Zn(NO3)2*6H2O + C2H5NO2 = Zn90Al10O100 + CO2 + H2O + N2 =>
90.000000000001Al(NO3)3*9H2O + 810 Zn(NO3)2*6H2O + 1060 C2H5NO2 = 9 Zn90Al10O100 + 2120 CO2 + 8320 H2O + 1475 N2
C4H6O3 + C2H6O = C4H8O2 + C2H4O2 =>
C4H6O3 + C2H6O = C4H8O2 + C2H4O2
Zn3(AsO4)2 + LiOH = Zn(OH)2 + Li3(AsO4) =>
Zn3(AsO4)2 + 6 LiOH = 3 Zn(OH)2 + 2 Li3(AsO4)
Cr(OH)3 + KOH = K(Cr(OH)4) =>
Cr(OH)3 + KOH = K(Cr(OH)4)
(NH4)2SO4 + HNO3 = NH4NO3 + H2SO4 =>
(NH4)2SO4 + 2 HNO3 = 2 NH4NO3 + H2SO4
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
CuO + NH4Cl = Cu + N2 + HCl + H2O =>
3 CuO + 2 NH4Cl = 3 Cu + N2 + 2 HCl + 3 H2O
Ca + HCI = CaHCI =>
Ca + HCI = CaHCI
NaOH + Cu((NO3)2) = NaNO3 + Cu(OH)2 =>
2 NaOH + Cu((NO3)2) = 2 NaNO3 + Cu(OH)2
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
CH3CH2Cl + NH3 = C2H5NH2 + HCl =>
CH3CH2Cl + NH3 = C2H5NH2 + HCl
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
NH2CH2COOH + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 NH2CH2COOH + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
Na3PO4(aq) + MgSO4(aq) = Na2SO4(aq) + Mg3(PO4)2 =>
2 Na3PO4(aq) + 3 MgSO4(aq) = 3 Na2SO4(aq) + Mg3(PO4)2
Cr2O3 + Fe = Fe2O3 + Cr =>
Cr2O3 + 2 Fe = Fe2O3 + 2 Cr
CH3CH2Cl + NH3 = C2H5NH2 + HCl =>
CH3CH2Cl + NH3 = C2H5NH2 + HCl
Fe + KSCN = Fe(KSCN) =>
Fe + KSCN = Fe(KSCN)
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO =>
Cu2C2 + 8 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 4 H2O + 4 NO
NaCl + K2CO3 = Na2CO3 + KCl =>
2 NaCl + K2CO3 = Na2CO3 + 2 KCl
NO + NaOH = N2O + NaNO2 + H2O =>
4 NO + 2 NaOH = N2O + 2 NaNO2 + H2O
C2O + H2O = C6H12O6 + O =>
3 C2O + 6 H2O = C6H12O6 + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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