| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Fe(C2H3O2)2 = Mg(C2H3O2)2 + Fe
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
AgNO3 + K2CO3 = Ag2 + CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2 + CO3 + 2 KNO3
Fe2O3 + NH4H2PO4 = FePO4 + NH3 + H2O =>
Fe2O3 + 2 NH4H2PO4 = 2 FePO4 + 2 NH3 + 3 H2O
Cu + BaSO4 = CuSO4 + Ba =>
Cu + BaSO4 = CuSO4 + Ba
Pb(C2H3O2)2 + KOH = Pb(OH)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KOH = Pb(OH)2 + 2 K(C2H3O2)
HCl + CH3 = Cl + CH4 =>
HCl + CH3 = Cl + CH4
K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
B4C + Ca(IO3)2 = B2O3 + I + CaO + CO2 =>
5 B4C + 8 Ca(IO3)2 = 10 B2O3 + 16 I + 8 CaO + 5 CO2
C2H6 + O2 + NaOH = Na2CO3 + H2O =>
2 C2H6 + 7 O2 + 8 NaOH = 4 Na2CO3 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Fe(NO3)3*9H2O + C6H8O7*H2O + Co(NO3)2*6H2O + Bi(NO3)3*5H2O = Co10Bi1Fe19O40 + NO2 + CO2 + H2O =>
171 Fe(NO3)3*9H2O + 40 C6H8O7*H2O + 90.000000000001Co(NO3)2*6H2O + 9 Bi(NO3)3*5H2O = 9.0000000000001Co10Bi1Fe19O40 + 720.00000000001NO2 + 240 CO2 + 2324 H2O
CuO + CH4 = H2O + Cu + CO2 =>
4 CuO + CH4 = 2 H2O + 4 Cu + CO2
Pb2O3 = Pb3O4 + O2 =>
6 Pb2O3 = 4 Pb3O4 + O2
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
I2 + H2O = OI + H =>
I2 + 2 H2O = 2 OI + 4 H
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS =>
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l)
NaCl + (NH4)2CO3 = Na2CO3 + (NH4)Cl =>
2 NaCl + (NH4)2CO3 = Na2CO3 + 2(NH4)Cl
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Al2Si2O5(OH)4 + K + H4SiO4 = KAlSi3O8 + H + H2O =>
Al2Si2O5(OH)4 + 2 K + 4 H4SiO4 = 2 KAlSi3O8 + 2 H + 9 H2O
CH3(CH2)2CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)2CH2 + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
Cs(OH) + H2SO4 = Cs2(SO4) + H(OH) =>
2 Cs(OH) + H2SO4 = Cs2(SO4) + 2 H(OH)
Al(OH)3 + HIO4 = Al(IO4)3 + H2O =>
Al(OH)3 + 3 HIO4 = Al(IO4)3 + 3 H2O
(CH2OH)C6H4(OH) + HCl = H2O + (CH2Cl)C6H4(OH) =>
(CH2OH)C6H4(OH) + HCl = H2O + (CH2Cl)C6H4(OH)
H2O + K{+} + Al{3+} + SO4{2-} = KAl(SO4)2*H2O =>
H2O + K{+} + Al{3+} + 2 SO4{2-} = KAl(SO4)2*H2O
Mg(OH)2 + HNO2 = MgOHNO2 + H2O =>
Mg(OH)2 + HNO2 = MgOHNO2 + H2O
Cu + Pb(SO3)2 = CuSO3 + Pb =>
2 Cu + Pb(SO3)2 = 2 CuSO3 + Pb
NiCN = CN + Ni =>
NiCN = CN + Ni
Mg(NO3)2 + NH3 + H2O = NH4NO3 + Mg =>
4 Mg(NO3)2 + 10 NH3 + 3 H2O = 9 NH4NO3 + 4 Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + O2 = NaO2 =>
Na + O2 = NaO2
Mg(OH)2 + HNO2 = MgOHNO2 + H2O =>
Mg(OH)2 + HNO2 = MgOHNO2 + H2O
H2O + P4 + I2 = H3PO3 + HI =>
12 H2O + P4 + 6 I2 = 4 H3PO3 + 12 HI
C2H7NO2 + H2O = NH4OH + CH3COOH =>
C2H7NO2 + H2O = NH4OH + CH3COOH
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2 Co(NH3)6Cl3 + 252 H2O
KI(aq) + Pb(NO3)4(aq) = PbI4(s) + KNO3(aq) =>
4 KI(aq) + Pb(NO3)4(aq) = PbI4(s) + 4 KNO3(aq)
P2O5 + KOH = K2O + P(OH)5 =>
P2O5 + 10 KOH = 5 K2O + 2 P(OH)5
C2H5NO2 + O = CO2 + H2O + N2 =>
2 C2H5NO2 + 9 O = 4 CO2 + 5 H2O + N2
Al2(Cr2O7)3 + Fe(NO3)3 = Al(NO3)3 + Fe2(Cr2O7)3 =>
Al2(Cr2O7)3 + 2 Fe(NO3)3 = 2 Al(NO3)3 + Fe2(Cr2O7)3
CS2(l) + O2 = CO2 + SO3 =>
CS2(l) + 4 O2 = CO2 + 2 SO3
NO + SO2 + H2O = H2SO4 + N2O =>
2 NO + SO2 + H2O = H2SO4 + N2O
FeS + N2 + H2O = FeSO4 + NH3 =>
3 FeS + 4 N2 + 12 H2O = 3 FeSO4 + 8 NH3
H2S = H2 + S =>
H2S = H2 + S
Sn + F = F4Sn =>
Sn + 4 F = F4Sn
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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