| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + H3C6H5O7 = NaH2C6H5O7 + H2O(l) + CO2
SO2 + KMnO4 + H = MnSO4 + K2SO4 + H2SO4 =>
4 SO2 + 2 KMnO4 + 2 H = 2 MnSO4 + K2SO4 + H2SO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Rb(OH)2 + NH4Cl = RbCl2 + H2O + NH3 =>
Rb(OH)2 + 2 NH4Cl = RbCl2 + 2 H2O + 2 NH3
AlCl3 + H2O + CO2 = Al2(CO3)3 + HCl =>
2 AlCl3 + 3 H2O + 3 CO2 = Al2(CO3)3 + 6 HCl
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
Mg(OH)2 + HCl = MgCl2 + (H2O)2 =>
Mg(OH)2 + 2 HCl = MgCl2 + (H2O)2
KHSO4 + HBr = H2SO4 + KBr =>
KHSO4 + HBr = H2SO4 + KBr
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + K2Cr2O7 + 4 H2SO4 = 3 H3CCOH + Cr2(SO4)3 + K2SO4 + 7 H2O
MnCl2 + AgNO3 = Mn(NO3)2 + AgCl =>
MnCl2 + 2 AgNO3 = Mn(NO3)2 + 2 AgCl
Fe(OH)2(aq) + H2O(l) + O2(g) = Fe(OH)3 =>
4 Fe(OH)2(aq) + 2 H2O(l) + O2(g) = 4 Fe(OH)3
K4Fe(CN)6 + Ce(NO3)4 + KOH = Fe(OH)3 + Ce(OH)3 + H2O + KNO3 + K2CO3 =>
K4Fe(CN)6 + 61 Ce(NO3)4 + 258 KOH = Fe(OH)3 + 61 Ce(OH)3 + 36 H2O + 250 KNO3 + 6 K2CO3
Ca(OH)2 + C4H6O5 = H2O + CaC4H4O5 =>
Ca(OH)2 + C4H6O5 = 2 H2O + CaC4H4O5
NH4I + AgClO3 = AgI + NH4ClO3 =>
NH4I + AgClO3 = AgI + NH4ClO3
H2S + Fe2O3 = FeO + H2O + S =>
H2S + Fe2O3 = 2 FeO + H2O + S
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
I2Br2 = IBr =>
I2Br2 = 2 IBr
CaF2 + Na = NaF + Ca2 =>
2 CaF2 + 4 Na = 4 NaF + Ca2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
P4(s) + F2(g) = PF3(g) =>
P4(s) + 6 F2(g) = 4 PF3(g)
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
CaF2 + Na = NaF + Ca =>
CaF2 + 2 Na = 2 NaF + Ca
CH3CCl3 + KOH = CH3COOH + KCl + H2O =>
CH3CCl3 + 3 KOH = CH3COOH + 3 KCl + H2O
HCIO3 = HCIO4 + CIO2 + H2O =>
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgCl2 + K3PO4 = (Mg3(PO4)2) + KCl =>
3 MgCl2 + 2 K3PO4 = (Mg3(PO4)2) + 6 KCl
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 16 N
C + S = CS =>
C + S = CS
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + NH4(OCN) =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(OCN)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
KC4H4O6 + CH3COOH = KHC4H4O6 + CH3COO =>
KC4H4O6 + CH3COOH = KHC4H4O6 + CH3COO
NH4{+} + F{-} = NH3 + HF =>
NH4{+} + F{-} = NH3 + HF
NiCl2 + NaOH = Ni(OH)02 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)02 + 2 NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P + CaO = P2O5 + Ca =>
2 P + 5 CaO = P2O5 + 5 Ca
N2O4 + H2 = NH3 + H2O =>
N2O4 + 7 H2 = 2 NH3 + 4 H2O
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
HCl(aq) + HNO3(aq) + Sn(s) = NO2(g) + SnCl4(aq) + H2O(l) =>
4 HCl(aq) + 4 HNO3(aq) + Sn(s) = 4 NO2(g) + SnCl4(aq) + 4 H2O(l)
AgF + Fe2O3 = Ag2O + FeF3 =>
6 AgF + Fe2O3 = 3 Ag2O + 2 FeF3
MnSO4 + KClO3 + H2O = MnO2 + Cl2 + H2SO4 + K2SO4 =>
5 MnSO4 + 2 KClO3 + 4 H2O = 5 MnO2 + Cl2 + 4 H2SO4 + K2SO4
H2MnO4 + KOH = KMnO4 + H2O + H =>
H2MnO4 + KOH = KMnO4 + H2O + H
As4S4 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 4 H2SO4 + 44 NO2 + 12 H2O
C + S = CS2 =>
C + 2 S = CS2
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
Ca(OH)2(NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2(NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba =>
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba
C3H5Cl + O2 = CO2 + H2O + HCl =>
C3H5Cl + 4 O2 = 3 CO2 + 2 H2O + HCl
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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