| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2(l) + 2 NaCl(aq) = 2 NaBr + 2 Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOF = Na2O2F2 =>
2 NaOF = Na2O2F2
Zn(No3)2(aq)Cu(s) = Cu(No3)2(aq)Zn(s) =>
Zn(No3)2(aq)Cu(s) = Cu(No3)2(aq)Zn(s)
Na + (NH2)2CO = NaCN + NH3 + NaOH =>
2 Na + (NH2)2CO = NaCN + NH3 + NaOH
Na2ZnO2 + H2O = Zn(OH)2 + NaOH =>
Na2ZnO2 + 2 H2O = Zn(OH)2 + 2 NaOH
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + 3 H2O + K2SO4
HBr + SO3 = H2SO3 + Br2 =>
2 HBr + SO3 = H2SO3 + Br2
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Fe2S3 + Mg(NO2)2 = Fe(NO2)3 + MgS =>
Fe2S3 + 3 Mg(NO2)2 = 2 Fe(NO2)3 + 3 MgS
KOH + Al2O3 = K2Al2O4 + H2O =>
2 KOH + Al2O3 = K2Al2O4 + H2O
O4 = O9 =>
9 O4 = 4 O9
Au + HF = H2 + AuF3 =>
2 Au + 6 HF = 3 H2 + 2 AuF3
H3PO4 + Sn(CO3)2 = Sn3(PO4)4 + H2O + CO2 =>
4 H3PO4 + 3 Sn(CO3)2 = Sn3(PO4)4 + 6 H2O + 6 CO2
KHCO3 + H3PO4 = K3PO4 + H2CO3 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2CO3
P2 + O2 = P22O2 =>
11 P2 + O2 = P22O2
Na(HCO3)2 + H2SO4 = NaSO4 + H2O + CO2 =>
Na(HCO3)2 + H2SO4 = NaSO4 + 2 H2O + 2 CO2
Fe2(SO4)3 + KSCN + SnCl2 = Fe(SCN)2 + Sn2(SO4)3 + KCl =>
Fe2(SO4)3 + 4 KSCN + 2 SnCl2 = 2 Fe(SCN)2 + Sn2(SO4)3 + 4 KCl
HCHO + O2 = CO + H2O =>
2 HCHO + O2 = 2 CO + 2 H2O
H2O + L = LOH + H2 =>
2 H2O + 2 L = 2 LOH + H2
LiCl + NaF = LiF + NaCl =>
LiCl + NaF = LiF + NaCl
CuO + ZnCl2 = Zn(ClO)2 + Cu =>
2 CuO + ZnCl2 = Zn(ClO)2 + 2 Cu
Pb3*O4 + H2 = Pb3 + H2O =>
Pb3*O4 + 4 H2 = Pb3 + 4 H2O
PbO + HI = PbOH + I =>
PbO + HI = PbOH + I
BaCO3 + Ca = CaCO3 + Ba =>
BaCO3 + Ca = CaCO3 + Ba
H{+} + ZnO + ClO{-} = Cl{-} + Zn{3+} + H2O =>
6 H{+} + 2 ZnO + ClO{-} = Cl{-} + 2 Zn{3+} + 3 H2O
Mn3(PO4)2 + HCl = MnCl2 + H3PO4 =>
Mn3(PO4)2 + 6 HCl = 3 MnCl2 + 2 H3PO4
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + 3 H2O + K2SO4
HClO3 + Fe2O3 = FeClO3 + H2O3 =>
2 HClO3 + Fe2O3 = 2 FeClO3 + H2O3
SO2 + Na2SiO3 = Na2SO4 + SiO =>
SO2 + Na2SiO3 = Na2SO4 + SiO
Cl + O2 = Cl2O = + H2O =>
4 Cl + O2 = 2 Cl2O
NaOH + HBr = HNa + BrOH =>
NaOH + HBr = HNa + BrOH
NCl3 + P2O5 = N2O3 + PCl5 =>
10 NCl3 + 3 P2O5 = 5 N2O3 + 6 PCl5
HClO + NHCl2 = NCl3 + H2O =>
HClO + NHCl2 = NCl3 + H2O
C15H32 + CuO = Cu + H2O + CO2 =>
C15H32 + 46 CuO = 46 Cu + 16 H2O + 15 CO2
CO2 + Al = Al2O3 + C =>
3 CO2 + 4 Al = 2 Al2O3 + 3 C
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + 3 H2O + K2SO4
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Fe(OH)3ZnCl2 = FeCl2Zn(OH)3 =>
Fe(OH)3ZnCl2 = FeCl2Zn(OH)3
Al(s) + NH4NO3(s) = N2(g) + H2O(l) + Al2O3(s) =>
2 Al(s) + 3 NH4NO3(s) = 3 N2(g) + 6 H2O(l) + Al2O3(s)
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Cr2O3 + KNO3 + NaOH = Na2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 NaOH = 2 Na2CrO4 + 3 KNO2 + 2 H2O
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + 3 H2O + K2SO4
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
FeCl3KOH = KCl3(s)FeOH =>
FeCl3KOH = KCl3(s)FeOH
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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