| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 KI = BaI2 + 2 ClK
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
CH3CH2COOH + CuO = (CH3CH2COO)2Cu + H2O =>
2 CH3CH2COOH + CuO = (CH3CH2COO)2Cu + H2O
N + H2O = NO + H2 =>
N + H2O = NO + H2
C2 + N2 = C2N2 =>
C2 + N2 = C2N2
Fe(aq) + OH(aq) = Fe(OH)2(s) =>
Fe(aq) + 2 OH(aq) = Fe(OH)2(s)
Al(OH)3 + NaOH = NaH2AlO3 + H2O =>
Al(OH)3 + NaOH = NaH2AlO3 + H2O
NH3 + P2O5 = (NH3)P2O5 =>
NH3 + P2O5 = (NH3)P2O5
K2CrO7 + H2O + S = KHO + SO2 + Cr2O3 =>
4 K2CrO7 + 4 H2O + 9 S = 8 KHO + 9 SO2 + 2 Cr2O3
SrCl2 + H2O = Sr(OH)2 + HCl =>
SrCl2 + 2 H2O = Sr(OH)2 + 2 HCl
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
I + Fe(OH)3 = Fe(IO)3 + FeI3 + H2O =>
6 I + 2 Fe(OH)3 = Fe(IO)3 + FeI3 + 3 H2O
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
B + H2O = BOH + H2 =>
2 B + 2 H2O = 2 BOH + H2
H3PO4 + Au = Au3PO4 + H2 =>
2 H3PO4 + 6 Au = 2 Au3PO4 + 3 H2
ZnCl2 + NH3Cl = ZnN + HCl =>
ZnCl2 + NH3Cl = ZnN + 3 HCl
Cu + Cr2O7 = CuCr2O7 =>
Cu + Cr2O7 = CuCr2O7
C3H8 + Cl = C3H7Cl + H2 =>
2 C3H8 + 2 Cl = 2 C3H7Cl + H2
Mg + TiCl = MgCl2 + Ti =>
Mg + 2 TiCl = MgCl2 + 2 Ti
C2 + H2SO4 = C2(SO4) + H2 =>
C2 + H2SO4 = C2(SO4) + H2
KMnO4 + C3H6O3 = CO2 + H2O + Mn2O3 + K2CO3 =>
6 KMnO4 + 2 C3H6O3 = 3 CO2 + 6 H2O + 3 Mn2O3 + 3 K2CO3
Co(CH3COO)2 + NaOH = Co(OH)2 + NaCH3COO =>
Co(CH3COO)2 + 2 NaOH = Co(OH)2 + 2 NaCH3COO
NaHg2 + KMnO4 + HCl = NaCl + KCl + MnO2 + HgCl + H2O =>
NaHg2 + KMnO4 + 4 HCl = NaCl + KCl + MnO2 + 2 HgCl + 2 H2O
Na2S + Be(OH)2 = BeS + Na(OH) =>
Na2S + Be(OH)2 = BeS + 2 Na(OH)
Sr(SO4) + Na(NO3) = Sr(NO3)2 + Na2(SO4) =>
Sr(SO4) + 2 Na(NO3) = Sr(NO3)2 + Na2(SO4)
HF + Fe = FeF2 + H2 =>
2 HF + Fe = FeF2 + H2
AlCl3 + KOH = KAl(OH)4 + KCl =>
AlCl3 + 4 KOH = KAl(OH)4 + 3 KCl
NaNH2 + O2 = NaNO2H2 =>
NaNH2 + O2 = NaNO2H2
H2SO4 + Na2Cr2O7 + NaCl = CrSO4 + Cl + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 8 NaCl = 2 CrSO4 + 8 Cl + 5 Na2SO4 + 7 H2O
NaHCO3 + CH3COOH = NaCH3COO + O2 =>
2 NaHCO3 + CH3COOH = 2 NaCH3COO + 2 O2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
BaCl2 + H2SO3 = Ba2(SO3)2 + HCl =>
2 BaCl2 + 2 H2SO3 = Ba2(SO3)2 + 4 HCl
K2(Cr2O7) + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2(Cr2O7) + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
Na2[Zn(OH)4] + HCl = ZnCl2 + NaCl + H2O =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
C3H8O(v) + O2(g) = CO2(g) + H2O(v) =>
2 C3H8O(v) + 9 O2(g) = 6 CO2(g) + 8 H2O(v)
CuBr + HCl + H2O2 = CuCl2 + Br2 + H2O =>
2 CuBr + 4 HCl + 2 H2O2 = 2 CuCl2 + Br2 + 4 H2O
FeCl3(ac) + MgSO4(ac) = Fe2(SO4)3(ac) + MgCl2(ac) =>
2 FeCl3(ac) + 3 MgSO4(ac) = Fe2(SO4)3(ac) + 3 MgCl2(ac)
Ca(OH)2(ag) + H2Co3(ag) = CaCo3(s) + H2O(l) =>
Ca(OH)2(ag) + H2Co3(ag) = CaCo3(s) + 2 H2O(l)
SOH + Cl = SCl + SClO + H2O =>
2 SOH + 2 Cl = SCl + SClO + H2O
C4H10FO2P + O2 = P4O10 + H2O + CO2 + HF =>
4 C4H10FO2P + 26 O2 = P4O10 + 18 H2O + 16 CO2 + 4 HF
NH4Cl + KOH + Hg + S = HgCl2 + KSH + H2O + KNO3 =>
2 NH4Cl + 11 KOH + Hg + 9 S = HgCl2 + 9 KSH + 5 H2O + 2 KNO3
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
Fe2 + H2 = FeH3 =>
Fe2 + 3 H2 = 2 FeH3
NH4OH + C2H4O2 = C2H7NO2 + H2O =>
NH4OH + C2H4O2 = C2H7NO2 + H2O
Fe(CO3)2 + H2SO4 = Fe(SO4)2 + H2O + CO2 =>
Fe(CO3)2 + 2 H2SO4 = Fe(SO4)2 + 2 H2O + 2 CO2
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
Zn + HNO = ZnNO + H2 =>
2 Zn + 2 HNO = 2 ZnNO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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