| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3Cl + HCl = C2H4Cl2
Cu + KOH = K2CuO2 + H2 =>
Cu + 2 KOH = K2CuO2 + H2
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
H2 + CCl4 = CH4 + Cl2 =>
2 H2 + CCl4 = CH4 + 2 Cl2
Si + SiCl4 + H2 = SiHCl3 =>
Si + 3 SiCl4 + 2 H2 = 4 SiHCl3
KOH + HCI = H2O + KCI =>
KOH + HCI = H2O + KCI
BaS + PbF2 = BaF2 + PbS =>
BaS + PbF2 = BaF2 + PbS
Fe2 + OH = Fe3O3 + H2O =>
3 Fe2 + 12 OH = 2 Fe3O3 + 6 H2O
Ca2C + HCl = CH4 + CaCl2 =>
Ca2C + 4 HCl = CH4 + 2 CaCl2
Cs(s) + HOH(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 HOH(l) = 2 CsOH(aq) + H2(g)
Mg + H3BO3 + N2 = BN + MgO + H2O =>
3 Mg + 2 H3BO3 + N2 = 2 BN + 3 MgO + 3 H2O
HNO3 + PbO + KI = PbI2 + H2O + KNO3 =>
2 HNO3 + PbO + 2 KI = PbI2 + H2O + 2 KNO3
Ca + AlPO4 = Al + Ca39(PO4)2 =>
39 Ca + 2 AlPO4 = 2 Al + Ca39(PO4)2
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
HCl + As2O3 + NaNO3 + H2O = NO2 + H3AsO4 + NaCl =>
4 HCl + As2O3 + 4 NaNO3 + H2O = 4 NO2 + 2 H3AsO4 + 4 NaCl
Na3CO2 + HNO3 = NaNO3 + H3CO2 =>
Na3CO2 + 3 HNO3 = 3 NaNO3 + H3CO2
Ag2CrO4 + H = Ag + CrO + H2O =>
Ag2CrO4 + 6 H = 2 Ag + CrO + 3 H2O
(NH4)2CO3 + Ba(NO3)2 = BaCO3 + NH4NO3 =>
(NH4)2CO3 + Ba(NO3)2 = BaCO3 + 2 NH4NO3
NH4NO3 + C26H54 = C02 + H2O + N2 =>
27 NH4NO3 + C26H54 = 13 C02 + 81 H2O + 27 N2
Zn + HNO3 = ZnNO3 + NH3NO3 + H2O =>
7 Zn + 9 HNO3 = 7 ZnNO3 + NH3NO3 + 3 H2O
Mg + Fe2O3 = Fe2Mg + O3 =>
Mg + Fe2O3 = Fe2Mg + O3
Ba(OH)2 + AIPo4 = BaPo4 + AI(OH)2 =>
Ba(OH)2 + AIPo4 = BaPo4 + AI(OH)2
C7H9N + H2O = HC7H9N + OH =>
C7H9N + H2O = HC7H9N + OH
PbCl2(s) + Ca(NO3)2(aq) = Pb(NO3)2(aq) + CaCl2(aq) =>
PbCl2(s) + Ca(NO3)2(aq) = Pb(NO3)2(aq) + CaCl2(aq)
BaCl2(aq)NaCl(aq) = BaCl(s)NaCl2(aq) =>
BaCl2(aq)NaCl(aq) = BaCl(s)NaCl2(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
F2 + NH = N2F + HF =>
3 F2 + 4 NH = 2 N2F + 4 HF
Ca(OH)2 + LiOH + H2SO4 = Li2Ca(SO4)2 + H2O =>
Ca(OH)2 + 2 LiOH + 2 H2SO4 = Li2Ca(SO4)2 + 4 H2O
C2H8 + O5 = CO2 + H2O =>
5 C2H8 + 8 O5 = 10 CO2 + 20 H2O
Ag + CH3COOH = Ag(CH3COO)2 + H2 =>
Ag + 2 CH3COOH = Ag(CH3COO)2 + H2
VO{+2} + Fe = V{+3} + FeO{-} =>
VO{+2} + Fe = V{+3} + FeO{-}
TbCl2 + Na3(PO4) = Tb3(PO4)2 + NaCl =>
3 TbCl2 + 2 Na3(PO4) = Tb3(PO4)2 + 6 NaCl
Na2CO3 + Ni(NO2)3 = Na2(NO2)3 + NiCO3 =>
Na2CO3 + Ni(NO2)3 = Na2(NO2)3 + NiCO3
PtCl4 + HCl = PtCl6 + H2 =>
PtCl4 + 2 HCl = PtCl6 + H2
H{2}OCaCl{2} = H{2} =>
H{2}OCaCl{2} = H{2}
C22H42O2 + CH4N2O = C22H43NO + CO2 + NH3 =>
C22H42O2 + CH4N2O = C22H43NO + CO2 + NH3
Ga2O3 + C + Br2 = GaBr3 + CO =>
Ga2O3 + 3 C + 3 Br2 = 2 GaBr3 + 3 CO
Fe(OH)3 + CuSO4 = Cu(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 CuSO4 = 3 Cu(OH)2 + Fe2(SO4)3
CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
HI + HIO3 = H2O + I2 =>
5 HI + HIO3 = 3 H2O + 3 I2
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
CH3(CH2)12COOH + O2 = CO2 + H2O =>
CH3(CH2)12COOH + 20 O2 = 14 CO2 + 14 H2O
K + KNO3 = KO + N2 =>
4 K + 2 KNO3 = 6 KO + N2
KOH + Be + H2O = K[Be(OH)3] + H2 =>
KOH + Be + 2 H2O = K[Be(OH)3] + H2
HOCH2CHO + [O] = COOHCH2OH =>
HOCH2CHO + [O] = COOHCH2OH
CH3OH + H2SO4 + K2Cr2O7 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
CH3OH + 4 H2SO4 + K2Cr2O7 = CO2 + 6 H2O + K2SO4 + Cr2(SO4)3
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONH2 + [(CH3)3CNH3]Cl + CCl =>
3(CH3CH2O)2POH + 33(CH3)3CNH2 + 14 CCl4 = 3(CH3CH2O)2PONH2 + 30[(CH3)3CNH3]Cl + 26 CCl
K2O2 = K2O + O =>
K2O2 = K2O + O
I8 + I{-} = I3{-} =>
I8 + 4 I{-} = 4 I3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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