| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO7 + 18 KI + 28 HCl = 2 CrCl3 + 9 I2 + 22 KCl + 14 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
SF2 + H2O = SO + HF =>
SF2 + H2O = SO + 2 HF
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
CH2O2 + C4H10O = C5H9O2 + H2O =>
20 CH2O2 + 15 C4H10O = 16 C5H9O2 + 23 H2O
NaCl + H2So4 = Na2So4 + HCl =>
2 NaCl + H2So4 = Na2So4 + 2 HCl
C7H16O + H2SO4 = C7H15 + HSO4 + H2O =>
C7H16O + H2SO4 = C7H15 + HSO4 + H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
Zn + H{+} = Zn{2+} + H =>
Zn + 2 H{+} = Zn{2+} + 2 H
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
NaCl(ac) + H2O(l) = HCl + NaOH =>
NaCl(ac) + H2O(l) = HCl + NaOH
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
SI2 + H2O = SO + HI =>
SI2 + H2O = SO + 2 HI
ZnCO3 + MgSO4 = ZnSO4 + MgCO3 =>
ZnCO3 + MgSO4 = ZnSO4 + MgCO3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
Mn2O3 + H2O = Mn(OH)3 =>
Mn2O3 + 3 H2O = 2 Mn(OH)3
CU(NO3)2 + NAOH = CU(OH)2 + NANO3 =>
CU(NO3)2 + 2 NAOH = CU(OH)2 + 2 NANO3
FeSO4 + KI + KIO + H2O = Fe(OH)2 + K2SO4 + I2 =>
FeSO4 + KI + KIO + H2O = Fe(OH)2 + K2SO4 + I2
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
Li2S + H2SO4 = Li2SO4 + H2S =>
Li2S + H2SO4 = Li2SO4 + H2S
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
C5H10 + O = CO2 + H2O =>
C5H10 + 15 O = 5 CO2 + 5 H2O
CH3I + NaOH = CH4 + NaIO =>
CH3I + NaOH = CH4 + NaIO
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
BBr3 + NaNH2 = BN + HBr + NaBr =>
BBr3 + NaNH2 = BN + 2 HBr + NaBr
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
S + O2 = SO2 =>
S + O2 = SO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
Na2O2 + CO2 = O + Na2CO3 =>
Na2O2 + CO2 = O + Na2CO3
K4(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4(Fe(CN)6) + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CuS + HNO3 = Cu(NO3)2 + S0 + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S0 + 4 H2O + 2 NO
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
C2H4O2 + C8H18O = C10H20O2 + H2O =>
C2H4O2 + C8H18O = C10H20O2 + H2O
Na3N = Na + N =>
Na3N = 3 Na + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/15
Équations équilibrées sur11/25/14
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