| Équations équilibrées la veille |
3 SO2 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2
CH3OH + Ca = (CH3O)2Ca + H =>
2 CH3OH + Ca = (CH3O)2Ca + 2 H
K2OCO3 = K2CO4 =>
K2OCO3 = K2CO4
Mn3 + Cl2 = MnCl2 =>
Mn3 + 3 Cl2 = 3 MnCl2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Al = Al{3+} + e =>
Al = Al{3+} + 3e
C7H17OH + O2 = CO2 + H2O =>
C7H17OH + 11 O2 = 7 CO2 + 9 H2O
Na2MnO4 + H2SO4 = Na2SO4 + MnO2 + H2O2 =>
Na2MnO4 + H2SO4 = Na2SO4 + MnO2 + H2O2
e + NO2 = NO3{-} + NO =>
e + 2 NO2 = NO3{-} + NO
Kr + U = KrU =>
Kr + U = KrU
NH3 + H2O = HNO3 + H3O =>
NH3 + 11 H2O = HNO3 + 8 H3O
HNO3 + Sc = Sc(NO3)3 + NO2 + H2O =>
6 HNO3 + Sc = Sc(NO3)3 + 3 NO2 + 3 H2O
MnSO4 + Br2 + NaOH = MnO2 + NaBr + H2O + Na2SO4 =>
MnSO4 + Br2 + 4 NaOH = MnO2 + 2 NaBr + 2 H2O + Na2SO4
Fe(OH)3* = Fe2*O3* + H2*O =>
2 Fe(OH)3* = Fe2*O3* + 3 H2*O
BF3(s) + H2O(g) = B2O3(s) + HF(g) =>
2 BF3(s) + 3 H2O(g) = B2O3(s) + 6 HF(g)
Al2(CO3)3 + HNO3 = Al(NO3)3 + HOH + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 HOH + 3 CO2
C6H12O6 + OH = C6H10O7 + H2O =>
C6H12O6 + 4 OH = C6H10O7 + 3 H2O
C37H34Na2N2O9S3 + H2O2 = CO2 + H2O + NO3 + SO4 + Na =>
C37H34Na2N2O9S3 + 100 H2O2 = 37 CO2 + 117 H2O + 2 NO3 + 3 SO4 + 2 Na
(CuOH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
H + AgNO3 = HNO3 + Ag =>
H + AgNO3 = HNO3 + Ag
SO3 = SO2O =>
SO3 = SO2O
Zn + PbCl2 = ZnPb + Cl2 =>
Zn + PbCl2 = ZnPb + Cl2
Fe + FeI3 = FeI2 =>
Fe + 2 FeI3 = 3 FeI2
Mg2 + SO4 = Mg2SO4 =>
Mg2 + SO4 = Mg2SO4
Al + H2SO4(aq) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3 + 3 H2
Al = Al{3+} + e =>
Al = Al{3+} + 3e
C6H12O2N2 + O2 = CO2 + H2O + NH3 =>
2 C6H12O2N2 + 13 O2 = 12 CO2 + 6 H2O + 4 NH3
BeO + HCl + H2O = Be(H2O)4{2+} + Cl({-}) =>
BeO + 2 HCl + 3 H2O = Be(H2O)4{2+} + 2 Cl({-})
S + KOH = K2S2O3 + K2S + H2O =>
4 S + 6 KOH = K2S2O3 + 2 K2S + 3 H2O
(NH4)2CO3(aq) + Ba(OH)2(s) = NH3(g) + BaCO3(s) + H2O(l) =>
(NH4)2CO3(aq) + Ba(OH)2(s) = 2 NH3(g) + BaCO3(s) + 2 H2O(l)
HCl + KMnO4 = KCl + MnCl2 + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
CH3CH(CH3)CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH(CH3)COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(CH3)CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH(CH3)COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
P2S2 + F2 = PF5 + S2 =>
P2S2 + 5 F2 = 2 PF5 + S2
MgN2(s) = Mg(s) + N2(g) =>
MgN2(s) = Mg(s) + N2(g)
CH2CH2 + Cl2 = CH2ClCH2Cl =>
CH2CH2 + Cl2 = CH2ClCH2Cl
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
Na + NaOH = Na2O + NaH =>
2 Na + NaOH = Na2O + NaH
Al + Cu(II)Cl = AlCl3 + Cu(II) =>
Al + 3 Cu(II)Cl = AlCl3 + 3 Cu(II)
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
HBr + CsOH = CsBr + HOH =>
HBr + CsOH = CsBr + HOH
AgCl + Na2S2O3 = Na3[Ag(S2O3)2] + NaCl =>
AgCl + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaCl
KNO3 + H2O = OHK + HNO3 =>
KNO3 + H2O = OHK + HNO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
(N)(N) + (H)(H) = N(H)(H)(H) =>
(N)(N) + 3(H)(H) = 2 N(H)(H)(H)
Ag(NO3)2 + Na2CrO4 = AgCrO4 + NaNO3 =>
Ag(NO3)2 + Na2CrO4 = AgCrO4 + 2 NaNO3
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
CUO + NH3 = CU + N2 + H2O =>
3 CUO + 2 NH3 = 3 CU + N2 + 3 H2O
MnO2H = Mn2O3 + H2O =>
2 MnO2H = Mn2O3 + H2O
NaMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + H2O =>
2 NaMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + Na2SO4 + 8 H2O
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2 =>
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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