| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
HCl + HNO3 + FeCl2 = NO + H2O + FeCl3 =>
3 HCl + HNO3 + 3 FeCl2 = NO + 2 H2O + 3 FeCl3
C6H13COOH + O2 = CO2 + H2O =>
2 C6H13COOH + 19 O2 = 14 CO2 + 14 H2O
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
CaI2 + H2O = CaO + HI =>
CaI2 + H2O = CaO + 2 HI
Sb2O5 + H2O = H4Sb2O7 =>
Sb2O5 + 2 H2O = H4Sb2O7
NaOH + HBO2 = Na3BO3 + H2O =>
3 NaOH + HBO2 = Na3BO3 + 2 H2O
F2(g) + H2O(l) = HF + O =>
F2(g) + H2O(l) = 2 HF + O
Al(s) + I2 = AlI3 =>
2 Al(s) + 3 I2 = 2 AlI3
(C13H10O) + NaBH4 + H2O = (C13H12O) + BH3 + NaOH =>
(C13H10O) + NaBH4 + H2O = (C13H12O) + BH3 + NaOH
TiO2 + H2 = Ti7O11 + H2O =>
7 TiO2 + 3 H2 = Ti7O11 + 3 H2O
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
C6H11OH + HOCl = C6H10O + H2O + Cl =>
C6H11OH + 2 HOCl = C6H10O + 2 H2O + 2 Cl
ScCl3 + AgNO3 = AgCl + Sc(NO3)3 =>
ScCl3 + 3 AgNO3 = 3 AgCl + Sc(NO3)3
Cu(s) + H2SO4 = CuSO4 + SO2(g) + H2O =>
Cu(s) + 2 H2SO4 = CuSO4 + SO2(g) + 2 H2O
H2S + NaOH = H2O(l) + Na2S =>
H2S + 2 NaOH = 2 H2O(l) + Na2S
Bi(OH)3 + Na[Sn(OH)3] + NaOH = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 Na[Sn(OH)3] + 3 NaOH = 2 Bi + 3 Na2[Sn(OH)6]
KH(IO3)2 + Sr(OH)2 = K + H + OH + Sr(IO3)2 =>
KH(IO3)2 + Sr(OH)2 = K + H + 2 OH + Sr(IO3)2
PbO2 + Sn + H{+} = Pb{+2} + Sn2{+} + H2O =>
PbO2 + 4 Sn + 4 H{+} = Pb{+2} + 2 Sn2{+} + 2 H2O
Na + O{2} = NaO{2} =>
Na + O{2} = NaO{2}
C7H6O2 + NaOH = C7H5O2 + Na + H2O =>
C7H6O2 + NaOH = C7H5O2 + Na + H2O
H2O + (CN)2 = CN{-} + OCN{-} + H{+} =>
H2O + (CN)2 = CN{-} + OCN{-} + 2 H{+}
Na + MgBr2 = NaBr + Mg =>
2 Na + MgBr2 = 2 NaBr + Mg
NaNO3 + CH3COOH + Zn = NaZn + NO2 + CH3COO + H2O =>
NaNO3 + 2 CH3COOH + Zn = NaZn + NO2 + 2 CH3COO + H2O
C4H8S + O2 = H2S + CO2 + H2O =>
2 C4H8S + 11 O2 = 2 H2S + 8 CO2 + 6 H2O
ZnO + BaSO4 = BaO + ZnSO4 =>
ZnO + BaSO4 = BaO + ZnSO4
GaBr3 + K2SO4 = KBr + Ga2(SO4)3 =>
2 GaBr3 + 3 K2SO4 = 6 KBr + Ga2(SO4)3
FeSO4 + H2O2 = Fe2(SO4)3 + Fe(OH)3 =>
6 FeSO4 + 3 H2O2 = 2 Fe2(SO4)3 + 2 Fe(OH)3
KMnO4 + KC1 + H2SO4 = MnSO4 + K2SO4 + C + H2O =>
KMnO4 + 5 KC1 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 C + 4 H2O
Cu(NO3)2*3H2O + Co(C5H7O2)3 + (CH3)2O = Co(C5H6NO4)3 + Cu + CH3COOH + H2O =>
6 Cu(NO3)2*3H2O + 4 Co(C5H7O2)3 + 3(CH3)2O = 4 Co(C5H6NO4)3 + 6 Cu + 3 CH3COOH + 27 H2O
Al2O3 + KOH = K3AlO3 + H2O =>
Al2O3 + 6 KOH = 2 K3AlO3 + 3 H2O
(CH2CHOH)2CHOH + O2 = CO2 + H2O =>
(CH2CHOH)2CHOH + 6 O2 = 5 CO2 + 5 H2O
P3N5 + SrCl2 + Li3N = SrLi4P6N12 + LiCl =>
2 P3N5 + SrCl2 + 2 Li3N = SrLi4P6N12 + 2 LiCl
FeX + KMnO4 + H2X = FeX3 + MnX + K2X + H2O =>
5 FeX + 4 KMnO4 + 16 H2X = 5 FeX3 + 4 MnX + 2 K2X + 16 H2O
CuS + HNO3 = Cu(NO3)2 + H2O + SO2 + NO2 =>
CuS + 8 HNO3 = Cu(NO3)2 + 4 H2O + SO2 + 6 NO2
C4H8O2 + C2H5OH = C6H12O2 + H2O =>
C4H8O2 + C2H5OH = C6H12O2 + H2O
Al(s) + I2 = AlI3 =>
2 Al(s) + 3 I2 = 2 AlI3
PbCl2 + KOH = KCl2 + PbOH =>
PbCl2 + KOH = KCl2 + PbOH
OH + Al = AlO2 + H2O =>
4 OH + Al = AlO2 + 2 H2O
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
Al2(s) + O2(g) = Al2O3(s) =>
2 Al2(s) + 3 O2(g) = 2 Al2O3(s)
KMnO4 + C3H8O3 = K2CO3 + H2O + CO2 + Mn2O3 =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 16 H2O + 5 CO2 + 7 Mn2O3
HMnO4 + Sb(OH)5 = Sb(MnO4)5 + H2O =>
5 HMnO4 + Sb(OH)5 = Sb(MnO4)5 + 5 H2O
KMnO4 + FeSO4 + K2SO4 + H2O = MnO2 + Fe2(SO4)3 + KOH =>
2 KMnO4 + 6 FeSO4 + 3 K2SO4 + 4 H2O = 2 MnO2 + 3 Fe2(SO4)3 + 8 KOH
MnO2(s) + NH4Cl(s) + Zn = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s) =>
2 MnO2(s) + 2 NH4Cl(s) + Zn = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s)
K2Cr2O7 + NaOH = H2O + Na2CrO4 + K2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + Na2CrO4 + K2CrO4
Ca3(PO4)2 = P + Ca + O2 =>
Ca3(PO4)2 = 2 P + 3 Ca + 4 O2
AgL = Ag + L =>
AgL = Ag + L
H3N + O = ON + OH =>
H3N + 4 O = ON + 3 OH
KO2 + CO4 = K3C5O + O3 =>
9 KO2 + 15 CO4 = 3 K3C5O + 25 O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/25
Équations équilibrées sur04/08/24
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