| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2C2O4 + 2 KMnO4 + 6 HCl = 18 CO2 + 2 MnCl2 + 2 KCl + 8 H3O
N2H4 + H2SO4 = N2H6SO4 =>
N2H4 + H2SO4 = N2H6SO4
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
CaCl2 + CO(NO3)2 = COCl2 + Ca(NO3)2 =>
CaCl2 + CO(NO3)2 = COCl2 + Ca(NO3)2
Zn(NO3)2 = N2O5 + ZnO =>
Zn(NO3)2 = N2O5 + ZnO
Zn(ClO4)2 + Na2S = ZnS + Na2(ClO4)2 =>
Zn(ClO4)2 + Na2S = ZnS + Na2(ClO4)2
C5H12O = C2 + H2 + O2 =>
2 C5H12O = 5 C2 + 12 H2 + O2
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na(CH3COO)
HCH2ClO2 + NaOH = NaCH2ClO2 + H2O =>
HCH2ClO2 + NaOH = NaCH2ClO2 + H2O
BaNO3 + K2SO4 = Ba2SO4 + KNO3 =>
2 BaNO3 + K2SO4 = Ba2SO4 + 2 KNO3
KNO2 + MnO2 + H2SO4 = MnSO4 + KNO3 + H2O =>
KNO2 + MnO2 + H2SO4 = MnSO4 + KNO3 + H2O
AlCl3 + (NH4)2S + H2O = Al(OH)3 + NH4Cl + H2S =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 H2S
HC + H2O = C + H3O =>
HC + H2O = C + H3O
V2O5 + ZnO + NiO + LiCO3 = LiZnNiVO4 + CO2 + O2 =>
2 V2O5 + 4 ZnO + 4 NiO + 4 LiCO3 = 4 LiZnNiVO4 + 4 CO2 + 3 O2
HClO4 + Cu = Cu(ClO4) + H2 =>
2 HClO4 + 2 Cu = 2 Cu(ClO4) + H2
MnO + NaOH + H2O = NaMnO4 + H2 =>
2 MnO + 2 NaOH + 4 H2O = 2 NaMnO4 + 5 H2
LiOH + Cl2 = LiCl + LiClO4 + H2O =>
8 LiOH + 4 Cl2 = 7 LiCl + LiClO4 + 4 H2O
Zn + Cl2 = Zn2Cl2 =>
2 Zn + Cl2 = Zn2Cl2
Na2CO2 + Pb(NO3)2 = Na2(NO3)2 + PbCO2 =>
Na2CO2 + Pb(NO3)2 = Na2(NO3)2 + PbCO2
NH3 + NO = HNO3 + N2 =>
2 NH3 + 18 NO = 6 HNO3 + 7 N2
Na + H2SiO3 = Na2SiO3 + H2 =>
2 Na + H2SiO3 = Na2SiO3 + H2
NaClO4 + KI = NaClI + KO4 =>
NaClO4 + KI = NaClI + KO4
Na2S + Cl2 = NaCl + S88 =>
88 Na2S + 88 Cl2 = 176 NaCl + S88
NO2 + Na2CO3 = NaNO2 + CO3 =>
2 NO2 + Na2CO3 = 2 NaNO2 + CO3
NH4(HCO3) + Ca(NO3)2 = NH4(NO3)2 + Ca(HCO3) =>
NH4(HCO3) + Ca(NO3)2 = NH4(NO3)2 + Ca(HCO3)
Zn(NO3)2 + Cu2S = ZnS + CuNO3 =>
Zn(NO3)2 + Cu2S = ZnS + 2 CuNO3
CH2OH{-}CH2{-}CH2OH + KMnO4 + H2SO4 = COOH{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OH{-}CH2{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
KMnO3 + H2O + K2SO3 = MnO2 + K2SO4 + KOH =>
2 KMnO3 + H2O + K2SO3 = 2 MnO2 + K2SO4 + 2 KOH
Fe(OH)2 + NH4(NO3) = FeNO3 + NH4(OH)2 =>
Fe(OH)2 + NH4(NO3) = FeNO3 + NH4(OH)2
Al2SiO5Cr + NaCN + H2O = Al(CN)2 + Cr(CN)2 + NaOH + H2SiO5 + H2 =>
Al2SiO5Cr + 6 NaCN + 6 H2O = 2 Al(CN)2 + Cr(CN)2 + 6 NaOH + H2SiO5 + 2 H2
Zn + BaBr = ZnBr + Ba =>
Zn + BaBr = ZnBr + Ba
ON + H2 = H2O + N =>
ON + H2 = H2O + N
NH + O3 = HNO3 =>
NH + O3 = HNO3
NH3 + Na2HPO4 + MgCl2 = Mg(NH4)PO4 + NaCl =>
NH3 + Na2HPO4 + MgCl2 = Mg(NH4)PO4 + 2 NaCl
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C20H32N2O3S + H2O =>
6 CH4N2O + 6 H2SO4 + 45 C2H6O + 2 C12H22O11 = 6 C20H32N2O3S + 79 H2O
BaSO4 + HCl = H2 + SO4 + BaCl =>
2 BaSO4 + 2 HCl = H2 + 2 SO4 + 2 BaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
[CH3(CH2)6CH3] + O2 = CO2 + H2O =>
2[CH3(CH2)6CH3] + 25 O2 = 16 CO2 + 18 H2O
PaBr5 + HNO3 = Pa(NO3)3 + Br2 + NO2 + H2O =>
2 PaBr5 + 12 HNO3 = 2 Pa(NO3)3 + 5 Br2 + 6 NO2 + 6 H2O
CO3 + H = HCO3 =>
CO3 + H = HCO3
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
Mg3N2 + K2SO4 = Mg3SO4 + K2N2 =>
Mg3N2 + K2SO4 = Mg3SO4 + K2N2
NO3 + C6H10O5 = CO2 + NO2 + H2O =>
12 NO3 + C6H10O5 = 6 CO2 + 12 NO2 + 5 H2O
{222}{86}Rn = {218}{84}PO =>
109{222}{86}Rn = 111{218}{84}PO
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
Ba(OH)2 + (NH4)2HPO4 = H2O + BaHPO4 + NH3 =>
Ba(OH)2 + (NH4)2HPO4 = 2 H2O + BaHPO4 + 2 NH3
AlBr3 + O2 = Al2O3 + BrO =>
4 AlBr3 + 9 O2 = 2 Al2O3 + 12 BrO
KOH + C2H4O2 = CH3COOK + H2O =>
KOH + C2H4O2 = CH3COOK + H2O
CH2(NH2)COOH + O2 = CO2 + NH3 + H2O =>
2 CH2(NH2)COOH + 3 O2 = 4 CO2 + 2 NH3 + 2 H2O
NaCl + ZnSO4 = NaSO4 + ZnCl =>
NaCl + ZnSO4 = NaSO4 + ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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