| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C4H9OH + 10 CuO = 4 C4H8COOH + 7 H2O + 10 Cu
CaCl2(s) + AgNO3(aq) = AgCl(g) + Ca(NO3)2(aq) =>
CaCl2(s) + 2 AgNO3(aq) = 2 AgCl(g) + Ca(NO3)2(aq)
CH3COOH + C3H8O2 = CH3COOCH2CH2CH3 + H2O =>
CH3COOH + 6 C3H8O2 = 4 CH3COOCH2CH2CH3 + 6 H2O
As2S3 + FeSO4 = Fe3AsO3 + SO2 =>
As2S3 + 6 FeSO4 = 2 Fe3AsO3 + 9 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + Cr2O3 + H2O = Mn(OH)2 + CrO3 + KOH =>
6 KMnO4 + 5 Cr2O3 + 9 H2O = 6 Mn(OH)2 + 10 CrO3 + 6 KOH
Cu(NO3)2 + Ag2S = CuS + AgNO3 =>
Cu(NO3)2 + Ag2S = CuS + 2 AgNO3
Rb3(PO4)2 + Ti(NO3)4 = Rb(NO3)2 + Ti3(PO4)4 =>
2 Rb3(PO4)2 + 3 Ti(NO3)4 = 6 Rb(NO3)2 + Ti3(PO4)4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NO2 + Ba(NO2)2 = Ba(NO3)2 + NO =>
2 NO2 + Ba(NO2)2 = Ba(NO3)2 + 2 NO
KClO3(s) + P4S3(s) = KCl(s) + P2O5(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 6 P2O5(s) + 9 SO2(g)
Ba(OH)2(aq) + HCN(aq) = Ba(CN)2 + H2O =>
Ba(OH)2(aq) + 2 HCN(aq) = Ba(CN)2 + 2 H2O
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-} =>
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-}
Cu2 + F = CuF2 =>
Cu2 + 4 F = 2 CuF2
MgCrO4 + AgNO3 = Mg(NO3)2 + Ag2CrO4 =>
MgCrO4 + 2 AgNO3 = Mg(NO3)2 + Ag2CrO4
CaCl2 + NH4H2PO4(aq) = Ca3(PO4)2(s) + HCl(aq) + NH3(g) =>
3 CaCl2 + 2 NH4H2PO4(aq) = Ca3(PO4)2(s) + 6 HCl(aq) + 2 NH3(g)
Na + I = NaI =>
Na + I = NaI
carbondioxide + carbon = carbonmonoxide =>
CO2 + C = 2 CO
Na + HC2H3O2 = NaC2H3O2 + H2 =>
2 Na + 2 HC2H3O2 = 2 NaC2H3O2 + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
FeSCN + Na3PO4 = SCNNa3 + FePO4 =>
FeSCN + Na3PO4 = SCNNa3 + FePO4
NH4Br + CaCl2 = CaBr2 + NH4Cl =>
2 NH4Br + CaCl2 = CaBr2 + 2 NH4Cl
Cu(NO3)2 + Mg = Cu + NO2 + MgO =>
Cu(NO3)2 + 2 Mg = Cu + 2 NO2 + 2 MgO
Cr2O3 + Cl = CrCl3 + O =>
Cr2O3 + 6 Cl = 2 CrCl3 + 3 O
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
Th(NO3)4 + (NH4)2S + H2O = Th(OH)4 + NH4NO3 + H2S =>
Th(NO3)4 + 2(NH4)2S + 4 H2O = Th(OH)4 + 4 NH4NO3 + 2 H2S
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
CH34O2 + O2 = CO2 + H2O =>
2 CH34O2 + 17 O2 = 2 CO2 + 34 H2O
Au + NiCl2 = AuCl + Ni =>
2 Au + NiCl2 = 2 AuCl + Ni
Na + I = NaI =>
Na + I = NaI
H + I = HI =>
H + I = HI
CO2 = O2 + C60 =>
60 CO2 = 60 O2 + C60
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2 =>
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2
C5H13N + H2O = OH{-} + C5H13NH{+} =>
C5H13N + H2O = OH{-} + C5H13NH{+}
CaCO3 + NO2 = Ca(NO3)2 + CO =>
CaCO3 + 2 NO2 = Ca(NO3)2 + CO
Li + C + O2 = Li2CO3 =>
4 Li + 2 C + 3 O2 = 2 Li2CO3
PbCl2 + KI = KCl + PbI2 =>
PbCl2 + 2 KI = 2 KCl + PbI2
NaOH(s) + HCl = H2O + NaCl =>
NaOH(s) + HCl = H2O + NaCl
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4 + MgCO3
H2SeO4 + KOH = K2SeO4 + H2O =>
H2SeO4 + 2 KOH = K2SeO4 + 2 H2O
Zn + CuSO4(aq) = ZnSO4(aq) + Cu =>
Zn + CuSO4(aq) = ZnSO4(aq) + Cu
Al + I = AlI3 =>
Al + 3 I = AlI3
Rb2CO3 + CH3COOH = RbCH3COO + H2O + CO2 =>
Rb2CO3 + 2 CH3COOH = 2 RbCH3COO + H2O + CO2
P + I = PI3 =>
P + 3 I = PI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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