| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + NaBr = Na2BrOH
S + H2OSO4 = SO2 + H2O =>
S + H2OSO4 = 2 SO2 + H2O
NaOH + CuCO3 = NaCO3 + CuOH =>
NaOH + CuCO3 = NaCO3 + CuOH
CaCO3 + HCl = H2O + CaCl2 + CO2 =>
CaCO3 + 2 HCl = H2O + CaCl2 + CO2
Sr + H2O = SrH + O =>
2 Sr + H2O = 2 SrH + O
PbS + H2(SO4) = Pb(SO4) + H2S =>
PbS + H2(SO4) = Pb(SO4) + H2S
(CoOH)2SO4 + NaOH = Co(OH)2 + Na2SO4 =>
(CoOH)2SO4 + 2 NaOH = 2 Co(OH)2 + Na2SO4
H{+} + Cu + H2SO4 = Cu{+2} + SO2 + H2O =>
2 H{+} + Cu + H2SO4 = Cu{+2} + SO2 + 2 H2O
LiOH + H2C2O4 = LiC2O4 + H3O =>
LiOH + H2C2O4 = LiC2O4 + H3O
C16H18ClN3S + O2 = CO2 + H2O + NO3 + SO4 + Cl =>
C16H18ClN3S + 27 O2 = 16 CO2 + 9 H2O + 3 NO3 + SO4 + Cl
HS + O = HO + S =>
HS + O = HO + S
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Cu + AlCl3 = CuAlCl3 =>
Cu + AlCl3 = CuAlCl3
H3PO4 + KOH = H2PO4 + KOH2 =>
H3PO4 + KOH = H2PO4 + KOH2
AlPO4 + NH4Cl = NPO4 + AlH4Cl =>
AlPO4 + NH4Cl = NPO4 + AlH4Cl
As2O3 = As + O =>
As2O3 = 2 As + 3 O
H2S + O2(g) = SO2 + H2O(g) =>
2 H2S + 3 O2(g) = 2 SO2 + 2 H2O(g)
PbI2(aq) + HNO3(aq) = Pb(NO3)2 + IH =>
PbI2(aq) + 2 HNO3(aq) = Pb(NO3)2 + 2 IH
Ca(HCO3)2 + H2O = CaO + H2CO3 =>
Ca(HCO3)2 + H2O = CaO + 2 H2CO3
K2CO3 + HBr = K2CO3HBr =>
K2CO3 + HBr = K2CO3HBr
H2SO4 + FeO = H2O + Fe2(SO4)2 =>
2 H2SO4 + 2 FeO = 2 H2O + Fe2(SO4)2
KMnO4 + CH2O2 + KOH = MnO2 + K2CO3 + H2O =>
2 KMnO4 + 3 CH2O2 + 4 KOH = 2 MnO2 + 3 K2CO3 + 5 H2O
Cu(OH)2 + Cu = Cu2(OH) =>
Cu(OH)2 + 3 Cu = 2 Cu2(OH)
C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2
Cl2(g) + HF(aq) = Cl2F + H =>
Cl2(g) + HF(aq) = Cl2F + H
N2O5(s) + H2O = HNO3(aq) =>
N2O5(s) + H2O = 2 HNO3(aq)
NaCl + BaCl2*2H2O = BaCl + NaCl2 + H2O =>
NaCl + BaCl2*2H2O = BaCl + NaCl2 + 2 H2O
AgNO3 + O2 + H2O = Ag2O2 + HNO3 =>
4 AgNO3 + O2 + 2 H2O = 2 Ag2O2 + 4 HNO3
(s)Mg + (l)H2O = (s)Mg(OH)2 + (g)H =>
(s)Mg + 2(l)H2O = (s)Mg(OH)2 + 2(g)H
CH3CH2CH2Cl = CH3CHClCH3 =>
CH3CH2CH2Cl = CH3CHClCH3
[Cu(NH3)2]Cl + NH3 + O2 + NH4Cl = [Cu(NH3)4]Cl2 + H2O =>
4[Cu(NH3)2]Cl + 4 NH3 + O2 + 4 NH4Cl = 4[Cu(NH3)4]Cl2 + 2 H2O
Ga + H2 = GaH2 =>
Ga + H2 = GaH2
CrF2 + O = CrO + F =>
CrF2 + O = CrO + 2 F
H2SO4 + KBr = Br2 + SO2 + KSO4 + H2O =>
4 H2SO4 + 2 KBr = Br2 + 2 SO2 + 2 KSO4 + 4 H2O
Zn(OH)2 + HClO3 = Zn(ClO3)2 + H2O =>
Zn(OH)2 + 2 HClO3 = Zn(ClO3)2 + 2 H2O
C6H5NH2 + C4H6O3 = C8H9NO + H2O =>
2 C6H5NH2 + C4H6O3 = 2 C8H9NO + H2O
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
K2MnO4 + CH3COOH = MnO2 + HMnO4 + H2O + CH3COOK =>
3 K2MnO4 + 6 CH3COOH = MnO2 + 2 HMnO4 + 2 H2O + 6 CH3COOK
CuCl2(aq) + Na2CO3(aq) = CuCO3 + Na2Cl2 =>
CuCl2(aq) + Na2CO3(aq) = CuCO3 + Na2Cl2
C3H7OH + KMnO4 = C2H5COOK + MnO2 + KOH + H2O =>
3 C3H7OH + 4 KMnO4 = 3 C2H5COOK + 4 MnO2 + KOH + 4 H2O
[Cu(NH3)2]Cl + NH3 + O2 + NH4Cl = [Cu(NH3)4]Cl2 + H2O =>
4[Cu(NH3)2]Cl + 4 NH3 + O2 + 4 NH4Cl = 4[Cu(NH3)4]Cl2 + 2 H2O
MnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + MnS =>
MnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + MnS
AgBr + I2 = AgI + Br2 =>
2 AgBr + I2 = 2 AgI + Br2
C8H18 + KMnO4 + H2SO4 = C8H18O + K2SO4 + MnSO4 + H2O =>
5 C8H18 + 2 KMnO4 + 3 H2SO4 = 5 C8H18O + K2SO4 + 2 MnSO4 + 3 H2O
H2SO4 + Br2 + NaOH = NaBrO4 + SO2 + H2O =>
7 H2SO4 + Br2 + 2 NaOH = 2 NaBrO4 + 7 SO2 + 8 H2O
Na2CrO4 + H2O2 + KOH = K3CrO8 + Na + H2O =>
2 Na2CrO4 + 5 H2O2 + 6 KOH = 2 K3CrO8 + 4 Na + 8 H2O
CaF2 + O = F + CaO =>
CaF2 + O = 2 F + CaO
CH3CH(ONa)COONa + H2 = CH3CH(OH)COOH + Na =>
CH3CH(ONa)COONa + H2 = CH3CH(OH)COOH + 2 Na
Br(g) + H(g) = HBr(g) =>
Br(g) + H(g) = HBr(g)
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
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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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