| Équations équilibrées la veille |
2 CHOOH + ZnO = (CHOO)2Zn + H2O
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + 2 Hg
Fe + KCl = FeKCl =>
Fe + KCl = FeKCl
Ca((O3)2) + HCl + C = CaCl2 + CO2 + H2O =>
2 Ca((O3)2) + 4 HCl + 5 C = 2 CaCl2 + 5 CO2 + 2 H2O
Li + Cl2 = Cl2Li =>
Li + Cl2 = Cl2Li
CHOOH + ZnO = (CHOO)2Zn + H2O =>
2 CHOOH + ZnO = (CHOO)2Zn + H2O
CaBr2 + H2O = HBr + Ca(OH)2 =>
CaBr2 + 2 H2O = 2 HBr + Ca(OH)2
CHOOH + ZnO = (CHOO)2Zn + H2O =>
2 CHOOH + ZnO = (CHOO)2Zn + H2O
CH3CH2OH + H2CrO4 = CH3COOH + Cr + H2O =>
3 CH3CH2OH + 2 H2CrO4 = 3 CH3COOH + 2 Cr + 5 H2O
N3 + H2O + O2 = NH4NO3 =>
4 N3 + 12 H2O + 3 O2 = 6 NH4NO3
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
CHOOH + ZnO = (CHOO)2Zn + H2O =>
2 CHOOH + ZnO = (CHOO)2Zn + H2O
Mg2Al + HCl = H2 + MgCl2 + Al =>
Mg2Al + 4 HCl = 2 H2 + 2 MgCl2 + Al
CHOOH + ZnO = (CHOO)2Zn + H2O =>
2 CHOOH + ZnO = (CHOO)2Zn + H2O
H2O + NH2CONH2 = CO2 + NH3 =>
H2O + NH2CONH2 = CO2 + 2 NH3
HC2H3O2 + Fe = H + FeC2H3O2 =>
HC2H3O2 + Fe = H + FeC2H3O2
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
I2 + Cl2 + NaOH = Na2H3IO6 + NaCl + H2O =>
I2 + 7 Cl2 + 18 NaOH = 2 Na2H3IO6 + 14 NaCl + 6 H2O
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe =>
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe
C54H102O6 + C6H10 = C54H108O6 + C6H6 =>
2 C54H102O6 + 3 C6H10 = 2 C54H108O6 + 3 C6H6
CHOOH + ZnO = (CHOO)2Zn + H2O =>
2 CHOOH + ZnO = (CHOO)2Zn + H2O
S + OH{-} = S2{-} + S2O32{-} + H{+} =>
128 S + 32 OH{-} = 63 S2{-} + S2O32{-} + 32 H{+}
Cu + H{+1]+NO3{-} = Cu{+2}+NO2+H2O =>
Cu + 4 H{+1]+2NO3{-} = Cu{+2}+2NO2+2H2O
CHOOH + ZnO = (CHOO)2Zn + H2O =>
2 CHOOH + ZnO = (CHOO)2Zn + H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + H2O + NH3 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 H2O + 2 NH3
NiSO4 + AgNO3 = NO3SO4 + AgNi =>
NiSO4 + AgNO3 = NO3SO4 + AgNi
CaO + NO = CaNO2 =>
CaO + NO = CaNO2
Cr2O7{2-} + NH4{+} + H2SO4 = Cr2(SO4)3 + N2 + H2O =>
Cr2O7{2-} + 2 NH4{+} + 3 H2SO4 = Cr2(SO4)3 + N2 + 7 H2O
Re + O2 + NaOH = NaReO4 + H2O =>
4 Re + 7 O2 + 4 NaOH = 4 NaReO4 + 2 H2O
Ag54 + F2 = AgF7 =>
Ag54 + 189 F2 = 54 AgF7
CHOOH + ZnO = (CHOO)2Zn + H2O =>
2 CHOOH + ZnO = (CHOO)2Zn + H2O
Na2CO3 + HClO4 = NaClO4 + H2CO3 =>
Na2CO3 + 2 HClO4 = 2 NaClO4 + H2CO3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
NH4I(aq) + NaOH(aq) = H2O + NH3 + Na + I =>
NH4I(aq) + NaOH(aq) = H2O + NH3 + Na + I
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2PO4{-} + H2O = HPO42{-} + H30 =>
30 H2PO4{-} + 1140 H2O = 30 HPO42{-} + 77 H30
Cr2O3 + Si0 = Cr + SiO2 =>
2 Cr2O3 + 3 Si0 = 4 Cr + 3 SiO2
CuSO4 + K2CO3 + H2O = CuCO3*Cu(OH)2 + K2SO4 + CO2 =>
2 CuSO4 + 2 K2CO3 + H2O = CuCO3*Cu(OH)2 + 2 K2SO4 + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH4OH + H3PO4 = (NH4)PO3 + H2O =>
NH4OH + H3PO4 = (NH4)PO3 + 2 H2O
Na2CO3 + Fe(NO3)3 = Na(NO3)3 + CO3 + Fe =>
Na2CO3 + 2 Fe(NO3)3 = 2 Na(NO3)3 + CO3 + 2 Fe
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2SO4 + BOOOHHH = B2S3O12 + HOH =>
3 H2SO4 + 2 BOOOHHH = B2S3O12 + 6 HOH
Zn{2+} + H2O = [Zn(H2O)4]{2+} =>
Zn{2+} + 4 H2O = [Zn(H2O)4]{2+}
CHOOH + ZnO = (CHOO)2Zn + H2O =>
2 CHOOH + ZnO = (CHOO)2Zn + H2O
H2SiO3 + CO2 = H2CO3 + SiO2 =>
H2SiO3 + CO2 = H2CO3 + SiO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
FeSO4*7H2O + H2C2O4 = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4 = FeC2O4 + H2SO4 + 7 H2O
Fe + Fe2O3 + P = Fe35OP2 =>
103 Fe + Fe2O3 + 6 P = 3 Fe35OP2
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