| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Br + F2 = 2 NH4F + 2 Br
Sn + KOH = K + SnO2 + H2 =>
Sn + 2 KOH = 2 K + SnO2 + H2
IO3{-} + H3AsO3 + HCl = ICl2{-} + H3AsO4 + H2O =>
IO3{-} + 2 H3AsO3 + 2 HCl = ICl2{-} + 2 H3AsO4 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
O2 + COH4 = H2O + CO2 =>
3 O2 + 2 COH4 = 4 H2O + 2 CO2
NOHSO4 + H2O = H2SO4 + HNO2 =>
NOHSO4 + H2O = H2SO4 + HNO2
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CaCl + HPo4 = CaPo4 + HCl =>
CaCl + HPo4 = CaPo4 + HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
NH3 + Cu(OH)2 = N + H2O + Cu =>
2 NH3 + 3 Cu(OH)2 = 2 N + 6 H2O + 3 Cu
Cd{2+} + NaOH = Na + Cd(OH){2} =>
Cd{2+} + NaOH = Na + Cd(OH){2}
K2C3 + NCO2 = K2NC3 + CO2 =>
K2C3 + NCO2 = K2NC3 + CO2
CaO + H3PO2 = CaPO3 + H =>
CaO + H3PO2 = CaPO3 + 3 H
NaCH3COO + H3PO4 = CH3COOH + Na3PO4 =>
3 NaCH3COO + H3PO4 = 3 CH3COOH + Na3PO4
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Pd + O2 = Pd4O =>
8 Pd + O2 = 2 Pd4O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + NaI + CO2 =>
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + 2 NaI + CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P8S9 + HNO3 = NO2 + H3PO4 + H2SO4 + H2O =>
P8S9 + 94 HNO3 = 94 NO2 + 8 H3PO4 + 9 H2SO4 + 26 H2O
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
C + H2 = CH4 =>
C + 2 H2 = CH4
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
SO(aq) + BaCl(aq) = SCl(aq) + BaO(s) =>
SO(aq) + BaCl(aq) = SCl(aq) + BaO(s)
Zn + HNO = Zn(NO) + NHNO + H2O =>
Zn + 3 HNO = Zn(NO) + NHNO + H2O
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
C3H7N2O7 + O2 = CO2 + H2O + N =>
4 C3H7N2O7 + 5 O2 = 12 CO2 + 14 H2O + 8 N
Ti(OH)2 + H3SbO4 = TiHSbO4 + H2O =>
Ti(OH)2 + H3SbO4 = TiHSbO4 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl
C3H3O + O2 = C02 + H2O =>
4 C3H3O + O2 = 6 C02 + 6 H2O
CH3COOH + LiHCO3 = CH3COOLi + H2CO3 =>
CH3COOH + LiHCO3 = CH3COOLi + H2CO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CHNH3COO + OH{-} = CHNH2COO{-} + H2O =>
CHNH3COO + OH{-} = CHNH2COO{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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