| Équations équilibrées la veille | Équations équilibrées le lendemain |
CN{-} + OCl{-} = OCN{-} + Cl{-}
AlCl3 + NH4OH = NH4Cl3 + AlOH =>
AlCl3 + NH4OH = NH4Cl3 + AlOH
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
ClO4{-} = Cl{-} + O2 =>
ClO4{-} = Cl{-} + 2 O2
CuS + O2 = CuO + SO2 = =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
AlF3 + NH3 = NH3AlF3 =>
AlF3 + NH3 = NH3AlF3
Na + FeP = Fe + NaP =>
Na + FeP = Fe + NaP
CaOCl2 + SO2 + H2O = CaCl2 + H2SO4 =>
CaOCl2 + SO2 + H2O = CaCl2 + H2SO4
CuSO4*5H2O + NH4OH = (NH4)2SO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = (NH4)2SO4 + Cu(OH)2 + 5 H2O
Br2 + CaCl2 = CaBr2 + Cl2 =>
Br2 + CaCl2 = CaBr2 + Cl2
NaCoO2 + HCl = CoCl3 + NaCl + H2O =>
NaCoO2 + 4 HCl = CoCl3 + NaCl + 2 H2O
Fe + S + HCl = H2S + FeCl3 =>
2 Fe + 3 S + 6 HCl = 3 H2S + 2 FeCl3
I2Cu = CuI2 =>
I2Cu = CuI2
CuSO + KOH = CuSOKOH =>
CuSO + KOH = CuSOKOH
NaOH + H2S = NaOHS + H2 =>
NaOH + H2S = NaOHS + H2
H2SO4 + HJ = SO2 + J2 + H2O =>
H2SO4 + 2 HJ = SO2 + J2 + 2 H2O
Co(NH3)6Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2 Co(NH3)6Cl3 + 6 NaOH = Co2O3 + 12 NH3 + 6 NaCl + 3 H2O
CH5NH2 + O2 = CO2 + H2O + N2 =>
4 CH5NH2 + 11 O2 = 4 CO2 + 14 H2O + 2 N2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + NaNO3 + HNO3 =>
Na2Cr2O7 + 2 Pb(NO3)2 + H2O = 2 PbCrO4 + 2 NaNO3 + 2 HNO3
HCl(aq) + Cu(NO3)2(aq) = HNO3(aq) + CuCl2 =>
2 HCl(aq) + Cu(NO3)2(aq) = 2 HNO3(aq) + CuCl2
Br2 + IO3 = BrO + I2 =>
3 Br2 + 2 IO3 = 6 BrO + I2
Bi2O3 + CO = Bi + CO2 =>
Bi2O3 + 3 CO = 2 Bi + 3 CO2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Mn + F2 = MnF1 =>
2 Mn + F2 = 2 MnF1
CO2 + Ca(OH)2 + HCl = CaCl2 + H2CO3 =>
2 CO2 + Ca(OH)2 + 2 HCl = CaCl2 + 2 H2CO3
CH3CH2NH2 = CH2CH2 + NH3 =>
CH3CH2NH2 = CH2CH2 + NH3
Na2WO4 + HNO3 = NaNO3 + H2WO4 =>
Na2WO4 + 2 HNO3 = 2 NaNO3 + H2WO4
Ba(NO3)2(aq) + NaBr(aq) = BaBr2(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaBr(aq) = BaBr2(aq) + 2 NaNO3(aq)
CH2(OH)CH(OH)CH2(OH) + HNO3 = CH2(ONO2)CH(ONO2)CH2(ONO2) + H2O =>
CH2(OH)CH(OH)CH2(OH) + 3 HNO3 = CH2(ONO2)CH(ONO2)CH2(ONO2) + 3 H2O
KNO3 + CaSO4 = K2SO4 + Ca(NO3)2 =>
2 KNO3 + CaSO4 = K2SO4 + Ca(NO3)2
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
N2H8SO4 + KOH = K2SO4 + NH3 + H2O =>
N2H8SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C10H14ClN + LiAlH4 = C10H14N + HCl + LiAl =>
4 C10H14ClN + LiAlH4 = 4 C10H14N + 4 HCl + LiAl
K2SO3 + AuClO4 = AuSO3 + K2ClO4 =>
K2SO3 + AuClO4 = AuSO3 + K2ClO4
AgCl + Na2SO3 = Ag2SO3 + NaCl =>
2 AgCl + Na2SO3 = Ag2SO3 + 2 NaCl
Na2S + Cu(OH)2 = NaOH + CuS =>
Na2S + Cu(OH)2 = 2 NaOH + CuS
SrCl2 + CoSO4 = SrSO4 + CoCl2 =>
SrCl2 + CoSO4 = SrSO4 + CoCl2
H4P2O7 + KOH = K4P2O7 + H2O =>
H4P2O7 + 4 KOH = K4P2O7 + 4 H2O
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
K3[Fe(CN)6] + KI + KOH = K4[Fe(CN)6] + KIO3 + H2O =>
6 K3[Fe(CN)6] + KI + 6 KOH = 6 K4[Fe(CN)6] + KIO3 + 3 H2O
Al(OH)3 + Al2(SO4)3 = AlOH(SO4) =>
Al(OH)3 + Al2(SO4)3 = 3 AlOH(SO4)
UH3 + H2O = UO2 + H2 =>
2 UH3 + 4 H2O = 2 UO2 + 7 H2
CoO(s) + CO(g) = Co(s) + CO2(g) =>
CoO(s) + CO(g) = Co(s) + CO2(g)
NH4I + Pb(ClO3)2 = NH4ClO3 + PbI2 =>
2 NH4I + Pb(ClO3)2 = 2 NH4ClO3 + PbI2
N2H4 + VO3{-} + H{+} = VO{2+} + N2 + H2O =>
N2H4 + 4 VO3{-} + 12 H{+} = 4 VO{2+} + N2 + 8 H2O
CoSO4(aq) + HCl(aq) = H2SO4 + CoCl2 =>
CoSO4(aq) + 2 HCl(aq) = H2SO4 + CoCl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HClO + J2 + H2O = HCl + HJO3 =>
5 HClO + J2 + H2O = 5 HCl + 2 HJO3
NH3 + C2H5Cl = N(C2H5)3 + HCl =>
NH3 + 3 C2H5Cl = N(C2H5)3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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