| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeO2 + Cl2O3 = Cl2(FeO3)3
HCOOK + KOH = K2CO3 + H2 =>
HCOOK + KOH = K2CO3 + H2
C + KOH = CO2 + H2 + K =>
C + 2 KOH = CO2 + H2 + 2 K
NaNO2 = NaNO + O =>
NaNO2 = NaNO + O
[Ag(NH3)2]OH + CH3COH = CH3COONH4 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
FeO + Ba = Fe + BaO =>
FeO + Ba = Fe + BaO
(NH4)3(C6H5O7) + CuCl2 = Cu3(C6H5O7)2 + NH4Cl =>
2(NH4)3(C6H5O7) + 3 CuCl2 = Cu3(C6H5O7)2 + 6 NH4Cl
AlH2PO2 + Na2CO3 = NaH2PO2 + Al2O3 + C =>
2 AlH2PO2 + Na2CO3 = 2 NaH2PO2 + Al2O3 + C
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
I3{-} = I2 + I{-} =>
I3{-} = I2 + I{-}
Ba(BrO3)2 + H2O = HBrO3 + Ba(OH)2 =>
Ba(BrO3)2 + 2 H2O = 2 HBrO3 + Ba(OH)2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CaF2 + I2 = CaI2 + F =>
CaF2 + I2 = CaI2 + 2 F
TiS + HCl = TiCl2 + H2S =>
TiS + 2 HCl = TiCl2 + H2S
Ce2 + O2 = Ce2O =>
2 Ce2 + O2 = 2 Ce2O
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
Cl2(ac) + KI(ac) = KCl(ac) + I2 =>
Cl2(ac) + 2 KI(ac) = 2 KCl(ac) + I2
Cu(s) + H2SO4(l) = CuSO4(s) + SO2(g) + H2O(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + SO2(g) + 2 H2O(g)
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
MnSO4 + SrCI2 = MnCI2 + SrSO4 =>
MnSO4 + SrCI2 = MnCI2 + SrSO4
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Cl2 + KIO + KOH = KIO4 + KCl + H2O =>
3 Cl2 + KIO + 6 KOH = KIO4 + 6 KCl + 3 H2O
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Ca(HCO3)2(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
C21H40O4 + CH3OH = C3H8O3 + C17H34O2 =>
30 C21H40O4 + 71 CH3OH = 41 C3H8O3 + 34 C17H34O2
Al + NH4Cl = AlCl3 + NH3 + H2 =>
2 Al + 6 NH4Cl = 2 AlCl3 + 6 NH3 + 3 H2
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3CrO8 + H2O = K2CrO4 + O2 + KOH =>
4 K3CrO8 + 2 H2O = 4 K2CrO4 + 7 O2 + 4 KOH
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
HClO3 + Fe = Fe(ClO3)3 + Cl2 + H2O =>
36 HClO3 + 10 Fe = 10 Fe(ClO3)3 + 3 Cl2 + 18 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
[Ag(NH3)2]OH + CH3COH = CH3COONH4 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Sn + Fe{2+} = Sn{2+} + Fe =>
Sn + Fe{2+} = Sn{2+} + Fe
K2SO4 + Pb(CH3CO2)2 = PbSO4 + KC2H3O2 =>
K2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 KC2H3O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
CH3OOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 CH3OOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 16 H2O + 2 K2SO4 + 4 MnSO4
BaCO3 + Bi2O3 + NH4H2PO4 = Ba3Bi(PO4)3 + NH3 + H2O + CO2 =>
6 BaCO3 + Bi2O3 + 6 NH4H2PO4 = 2 Ba3Bi(PO4)3 + 6 NH3 + 9 H2O + 6 CO2
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + K2(SO4)3 =>
2 Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 2 K2(SO4)3
Zn{2+} + KI = ZnI2 + K{+} =>
Zn{2+} + 2 KI = ZnI2 + 2 K{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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