| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
KBr + ClF = ClBr + KF =>
KBr + ClF = ClBr + KF
H3N + CO2 = (NH2)2CO + H2O =>
2 H3N + CO2 = (NH2)2CO + H2O
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
AgNO3 + HCl + NH3 = [Ag(NH3)]Cl + HNO3 =>
AgNO3 + HCl + NH3 = [Ag(NH3)]Cl + HNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + GdCl3*6H2O = Gd(OH)3 + NaCl + H2O =>
3 NaOH + GdCl3*6H2O = Gd(OH)3 + 3 NaCl + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH) + HNO3 = BaNO3 + H2O =>
Ba(OH) + HNO3 = BaNO3 + H2O
AlO3H3 + HNO3 = AlN3O9 + H2O =>
AlO3H3 + 3 HNO3 = AlN3O9 + 3 H2O
Na + CH4 = NaC + H2 =>
Na + CH4 = NaC + 2 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
Al2(SO4)3*18H2O + Na2CO3 = Al(OH)3 + Na2SO4 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2 + 15 H2O
PbClO3 + Na2SO4 = PbSO4 + Na2ClO3 =>
PbClO3 + Na2SO4 = PbSO4 + Na2ClO3
Fe{+3} + SCN{-} = FeNCS{+2} =>
Fe{+3} + SCN{-} = FeNCS{+2}
PB + HC1 = PBC12 + H2 =>
PB + 12 HC1 = PBC12 + 6 H2
Fe(OH)2 + Cl2 + NaOH = NaCl + Fe(OH)3 =>
2 Fe(OH)2 + Cl2 + 2 NaOH = 2 NaCl + 2 Fe(OH)3
MgSO4*7(H2O) = MgSO4 + H2O =>
MgSO4*7(H2O) = MgSO4 + 7 H2O
VO{2+} + H + H{+} = V{3+} + H2O =>
VO{2+} + H + H{+} = V{3+} + H2O
BaF2 + K(NO3)2 = Ba(NO3)2 + KF2 =>
BaF2 + K(NO3)2 = Ba(NO3)2 + KF2
H2O + CO3 = OH + CO2 =>
H2O + CO3 = 2 OH + CO2
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
Zn{2+} + Cu{2+} = Zn{3+} + Cu =>
2 Zn{2+} + Cu{2+} = 2 Zn{3+} + Cu
Fe(OH)2 + Cl2 + NaOH = NaCl + Fe(OH)3 =>
2 Fe(OH)2 + Cl2 + 2 NaOH = 2 NaCl + 2 Fe(OH)3
(CH3)2CO + HCl = CH3Cl + H2CO =>
(CH3)2CO + 2 HCl = 2 CH3Cl + H2CO
KPO4 + FeNO3 = KNO3 + FePO4 =>
KPO4 + FeNO3 = KNO3 + FePO4
Na2TeO3 + SnCl2 + H2SO4 = Te + Sn(SO4)2 + Na2SO4 + H2O + SnCl4 =>
Na2TeO3 + 2 SnCl2 + 3 H2SO4 = Te + Sn(SO4)2 + Na2SO4 + 3 H2O + SnCl4
CH3COOH + K2CO3 = CH3CO2K + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3CO2K + CO2 + H2O
KMnO4 + K3P + H2SO4 = K2SO4 + MnSO4 + K3PO4 + H2O =>
8 KMnO4 + 5 K3P + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 K3PO4 + 12 H2O
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 6 I + 4 K2SO4 + 7 H2O
Cr(OH)3 + HCl = CrCl2 + Cl2 + H2O =>
2 Cr(OH)3 + 6 HCl = 2 CrCl2 + Cl2 + 6 H2O
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
Cu(aq) + H2SO4(aq) = CuSO4 + SO2 + H2O =>
Cu(aq) + 2 H2SO4(aq) = CuSO4 + SO2 + 2 H2O
CH3CH2CH2COOH + CH3CH(OH)CH3 = CH3CH2CH2COOCH2CH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH(OH)CH3 = CH3CH2CH2COOCH2CH2CH3 + H2O
K + ClOH = KClO4 + KCl + H2O =>
8 K + 8 ClOH = KClO4 + 7 KCl + 4 H2O
(NH4)3PO4 + HNO3 = NH4NO3 + H3PO4 =>
(NH4)3PO4 + 3 HNO3 = 3 NH4NO3 + H3PO4
K2Cr2O7 + H2SO4 + KL = Cr2(SO4)3 + K2SO4 + L2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KL = Cr2(SO4)3 + 4 K2SO4 + 3 L2 + 7 H2O
K2CrO4 + Ba(OH)2 = BaCrO4 + KOH =>
K2CrO4 + Ba(OH)2 = BaCrO4 + 2 KOH
FeCl3 + HCl = FeCl4 + H2 =>
2 FeCl3 + 2 HCl = 2 FeCl4 + H2
KMnO4 + K2S + HCl = MnCl2 + SO2 + KCl + H2O =>
6 KMnO4 + 5 K2S + 28 HCl = 6 MnCl2 + 5 SO2 + 16 KCl + 14 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
NH3(aq) + Mg(NO3)2(aq) = Mg(NH3)2 + NO3 =>
2 NH3(aq) + Mg(NO3)2(aq) = Mg(NH3)2 + 2 NO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HClO(aq) = HCl + O =>
HClO(aq) = HCl + O
Tl3Te4 + HNO3 = TlNO3 + TeO2 + NO2 + H2O =>
Tl3Te4 + 22 HNO3 = 3 TlNO3 + 4 TeO2 + 19 NO2 + 11 H2O
K + ClOH = KClO4 + KCl + H2O =>
8 K + 8 ClOH = KClO4 + 7 KCl + 4 H2O
Ka + (CH3)2C3H5OH = (CH3)2C3H5KaO + H =>
Ka + (CH3)2C3H5OH = (CH3)2C3H5KaO + H
CH6O2 + O2 = CO2 + H2O =>
2 CH6O2 + 3 O2 = 2 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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