| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + H2O = Ag + H2NO4
Al + NaBrO3 + NaOH = Al(BrO3)3 + Na2OH =>
Al + 3 NaBrO3 + 3 NaOH = Al(BrO3)3 + 3 Na2OH
Cd(s) + HCl(ac) = H2 + CdCl2(ac) =>
Cd(s) + 2 HCl(ac) = H2 + CdCl2(ac)
GaAl + H2O = Al2O3 + H2 + Ga =>
2 GaAl + 3 H2O = Al2O3 + 3 H2 + 2 Ga
Mg + H2SO4 = MgHSO4 + H2S + H2O =>
8 Mg + 9 H2SO4 = 8 MgHSO4 + H2S + 4 H2O
KMnO4 + KOH + MnSO4 = MnO2 + H2O + K2SO4 =>
2 KMnO4 + 4 KOH + 3 MnSO4 = 5 MnO2 + 2 H2O + 3 K2SO4
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
Fe(OH)3 + FeCl3 = FeCl2 + H2O + O2 =>
4 Fe(OH)3 + 8 FeCl3 = 12 FeCl2 + 6 H2O + 3 O2
K + H2OH = KOH + H2 =>
K + H2OH = KOH + H2
*6Na + N2 = *2Na3N =>
*6Na + N2 = *2Na3N
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
H2SO4 + Ag = Ag2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Ag = Ag2SO4 + 2 H2O + SO2
NH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
5 NH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 HNO3 + 17 H2O
H2(SO4) + Ca(OH)2 = CaSO4 + H2O =>
H2(SO4) + Ca(OH)2 = CaSO4 + 2 H2O
H3AsO4 + Cr(OH)3 = CrAsO4 + H2O =>
H3AsO4 + Cr(OH)3 = CrAsO4 + 3 H2O
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
Zn + HNO3(concentrado) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(concentrado) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
P4 + OH{-} + H2O = H2PO2{-} + P2H4 =>
3 P4 + 8 OH{-} + 8 H2O = 8 H2PO2{-} + 2 P2H4
Ag{+)+Cl{-} = AgCl =>
Ag{+)+Cl{-} = AgCl
HNO2 + KMnO4 + KOH = KNO3 + MnO2 + H2O =>
3 HNO2 + 2 KMnO4 + KOH = 3 KNO3 + 2 MnO2 + 2 H2O
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
ZnO + NaO = Na2ZnO2 + O2 =>
2 ZnO + 4 NaO = 2 Na2ZnO2 + O2
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K2CO3(s) = K2O(s) + CO2(g) =>
K2CO3(s) = K2O(s) + CO2(g)
H2SO4 + Ag = Ag2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Ag = Ag2SO4 + 2 H2O + SO2
C35H72 = C10H22 + C2H4 =>
2 C35H72 = 2 C10H22 + 25 C2H4
AlI3 + KOH = Al(OH)3 + KI =>
AlI3 + 3 KOH = Al(OH)3 + 3 KI
I2 + HNO3 = HIO3O + NO2 + H2 =>
I2 + 8 HNO3 = 2 HIO3O + 8 NO2 + 3 H2
Al(HS)3 + HOH = AlOHS + H2S =>
Al(HS)3 + HOH = AlOHS + 2 H2S
Al + HClO3 = Al2(ClO3)3 + H2 =>
4 Al + 6 HClO3 = 2 Al2(ClO3)3 + 3 H2
K + N3 = KN3 =>
K + N3 = KN3
NH3(g) + O(g) = N2(g) + H2O(g) =>
2 NH3(g) + 3 O(g) = N2(g) + 3 H2O(g)
W2Nb2C3 = WC + Nb6C5 + Nb =>
5 W2Nb2C3 = 10 WC + Nb6C5 + 4 Nb
BaCrO4 + HCl = BaCl2 + Cl2 + CrCl3 + H2O =>
2 BaCrO4 + 16 HCl = 2 BaCl2 + 3 Cl2 + 2 CrCl3 + 8 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Ba(NO3)2 + HCl = BaCl2 + NO3H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3H
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + 4 H2O
NaNO3 + K = NaNO3K =>
NaNO3 + K = NaNO3K
Cu(OH)2CO3 = CuO + H2O + CO3 =>
Cu(OH)2CO3 = CuO + H2O + CO3
ZnO + NaO = Na2ZnO2 + O2 =>
2 ZnO + 4 NaO = 2 Na2ZnO2 + O2
C32H64 + O2 = CO2 + H2O =>
C32H64 + 48 O2 = 32 CO2 + 32 H2O
Sc2(SO4)3 + Ca(NO3)2 = Sc(NO3)3 + CaSO4 =>
Sc2(SO4)3 + 3 Ca(NO3)2 = 2 Sc(NO3)3 + 3 CaSO4
C6H11OH + HNO3 = HOOC(CH2)4COOH + N2O3 + H2O =>
C6H11OH + 4 HNO3 = HOOC(CH2)4COOH + 2 N2O3 + 3 H2O
Sn + HBr = BrSn + H =>
Sn + HBr = BrSn + H
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + O = NaO2 =>
Na + 2 O = NaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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