| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + NH4Br = F2Br + NH4
SnS + H2O2 + OH{-} = SnS3{-2} + SnO3{-2} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{-2} + 2 SnO3{-2} + 6 H2O
K(s) + H2O(l) = H2(g) + KHO(aq) =>
2 K(s) + 2 H2O(l) = H2(g) + 2 KHO(aq)
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
Na2FeO4 + H2SO4 = H2O + O2 + Fe2(SO4)3 + Na2SO4 =>
4 Na2FeO4 + 10 H2SO4 = 10 H2O + 3 O2 + 2 Fe2(SO4)3 + 4 Na2SO4
H2O + Na2CO3 = NaOH + CO2 =>
H2O + Na2CO3 = 2 NaOH + CO2
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
SeO32{-} + I{-} + H{+} = Se{+} + I2 + H2O =>
SeO32{-} + 62 I{-} + 64 H{+} = Se{+} + 31 I2 + 32 H2O
Hg + K2CrO4 = HgCrO4 + K =>
Hg + K2CrO4 = HgCrO4 + 2 K
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
20 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KHSO4 + 12 MnSO4 + 5 P4 + 48 H2O
Na2HPO4 + H2O = NaH2PO4 + NaOH =>
Na2HPO4 + H2O = NaH2PO4 + NaOH
KCIO3 = KCOI + O2 =>
KCIO3 = KCOI + O2
Ba(OH)2 + Mn(CH3COOH)2 = Ba(CH3COOH)2 + Mn(OH)2 =>
Ba(OH)2 + Mn(CH3COOH)2 = Ba(CH3COOH)2 + Mn(OH)2
Ba(s) + HBr(aq) = H2 + BaBr2 =>
Ba(s) + 2 HBr(aq) = H2 + BaBr2
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
SbF3 + H2O = Sb2O3 + HF =>
2 SbF3 + 3 H2O = Sb2O3 + 6 HF
C8H9NO2 + C4H9I = C12H17NO2 + HI =>
C8H9NO2 + C4H9I = C12H17NO2 + HI
Zn(NO3)2 + SO2 + H2O = ZnSO3 + HNO3 =>
Zn(NO3)2 + SO2 + H2O = ZnSO3 + 2 HNO3
AgCl = Ag + Cl =>
AgCl = Ag + Cl
KMnO4 + H2SO4 + Zn + KNO3 = MnSO4 + K2SO4 + Zn(NO3)2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn + 10 KNO3 = 2 MnSO4 + 6 K2SO4 + 5 Zn(NO3)2 + 8 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3CH2COOH + Na2CO3 = CH3CH2COONa + H2CO3 =>
2 CH3CH2COOH + Na2CO3 = 2 CH3CH2COONa + H2CO3
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Pm + O2 = PmO =>
2 Pm + O2 = 2 PmO
TiCl3 + Na = NaCl + Ti =>
TiCl3 + 3 Na = 3 NaCl + Ti
C23H40 + O2 = CO2 + H2O =>
C23H40 + 33 O2 = 23 CO2 + 20 H2O
YbSO4 + HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + H2O =>
3 YbSO4 + 4 HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + 2 H2O
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
Ca3P2 + H2O = Ca(OH)2 + PO + H2 =>
Ca3P2 + 8 H2O = 3 Ca(OH)2 + 2 PO + 5 H2
H2O3 = HO + O =>
H2O3 = 2 HO + O
Ca3P2 + H2O = Ca(OH)2 + PO + H2 =>
Ca3P2 + 8 H2O = 3 Ca(OH)2 + 2 PO + 5 H2
Cr2O72{-} + Br{-} + H{+} = Cr3{+} + H2O + Br2 =>
6 Cr2O72{-} + 854 Br{-} + 864 H{+} = 4 Cr3{+} + 432 H2O + 427 Br2
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
C12H22O11 + H2O = CH4 + CO2 =>
C12H22O11 + H2O = 6 CH4 + 6 CO2
NaHCO3 + BaCl2 = Ba(HCO3)2 + NaCl(aq) =>
2 NaHCO3 + BaCl2 = Ba(HCO3)2 + 2 NaCl(aq)
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
C5H11Cl + KOH = C5H11OH + KCl =>
C5H11Cl + KOH = C5H11OH + KCl
Na2ZnO2 + H2O = Na2[Zn(OH)4] =>
Na2ZnO2 + 2 H2O = Na2[Zn(OH)4]
Sb + H2TeO4 = Sb2(TeO4)3 + TeO2 + H2O =>
2 Sb + 6 H2TeO4 = Sb2(TeO4)3 + 3 TeO2 + 6 H2O
NaH2PO4 + Mg(OH)2 = Na3PO4 + Mg3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Mg(OH)2 = Na3PO4 + Mg3(PO4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
HFeCl4 + NaOH = NaFeCl4 + H2O =>
HFeCl4 + NaOH = NaFeCl4 + H2O
K2CrO7 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 14 H2SO4 + 18 FeSO4 = 2 K2SO4 + 9 Fe2(SO4)3 + Cr2(SO4)3 + 14 H2O
Ag2(CrO4) + Na = Ag + Na2CrO4 =>
Ag2(CrO4) + 2 Na = 2 Ag + Na2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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